| Abarema sp. | Fab-Mimosoideae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Acalypha diversifolia | Euphorbiaceae | Woody | NE | LC | no | specimen Miranda et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=171997&clid=0 | 6/12/2018 | Permanent plot and A 50 m del Río Los Cedros por el camino que lleva al Sendero Observatorio | |
https://www.inaturalist.org/observations/109771834 | Adelobotrys | Melastomataceae | | | | ? | iNat: Exe | | | might be a new species | |
https://www.inaturalist.org/observations/9993081 | Adiantum concinnum | Pteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9735898 | Adiantum urophyllum | Pteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Aegiphila alba | Verbenaceae | Woody | NE | LC | no | specimen Vargas et al | http://legacy.tropicos.org/Specimen/2961892 | 6/12/2018 | | |
| Agouticarpa grandistipula | Rubiaceae | Shrub | VU | VU | endemic | specimen Vargas et al | http://legacy.tropicos.org/Specimen/2947044 | | | |
| Aiouea montana (syn=Cinnamomum triplinerve) | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/28/2020 | | |
https://www.inaturalist.org/observations/117465897 | Aiphanes bicornis | Arecaceae | Palm | NE | NE | endemic | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | | | |
| Aiphanes chiribogensis | Arecaceae | Palm | VU | VU | endemic | Wilson & Rhemtella 2018 | | 4/30/2003 | | |
https://www.inaturalist.org/observations/117467749 | Aiphanes erinacea | Arecaceae | Palm | (NT) | LC | near | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | | NT according to Tropicos but not in Ecuador Red list | |
https://www.inaturalist.org/observations/9805422 | Alansmia cultrata | Polypodiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Alchornea cf. grandis | Euphorbiaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Alchornea cf. leptogyna | Euphorbiaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Allophylus floribundus | Sapindaceae | Woody | NE | LC | no | Peck, 2008 | https://bioweb.bio/portal/QCAZ/Especimen/730589 | 6/12/2018 | | |
| Allophylus incanus | Sapindaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 8/25/2022 | | |
| Allophylus punctatus | Sapindaceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 6/12/2018 | | |
| Alloplectus andinus | Gesneriaceae | Herb | NE | NE | ? | Freiberg, 1997 | | | | |
| Alloplectus dodsonii | Gesneriaceae | Herb | NE | NE | near | Freiberg, 1997 | | | | |
https://www.inaturalist.org/observations/55563497 | Alloplectus oblongicalyx | Gesneriaceae | Herb | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362422 | | Sendero Camino del Oso (north of Lodge) | |
| Alloplectus penduliflorus | Gesneriaceae | Herb | VU | VU | endemic | Freiberg, 1997; Clark, 2009 | http://legacy.tropicos.org/Specimen/2364910 | 4/30/2004 | Type locality is Los Cedros | |
| Alloplectus sprucei | Gesneriaceae | Herb | NE | NE | no | Freiberg, 1997; Clark, 2009 | http://legacy.tropicos.org/Specimen/2364660 | | Main trail from the comunidad El Chontal to Los Cedros | |
| Alloplectus tetragonoides | Gesneriaceae | Herb | NE | NE | no | Freiberg, 1997 | | | | |
| Alloplectus teuscheri | Gesneriaceae | Herb | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362644 | | Sendero Camino del Oso (north of Lodge). | |
https://www.inaturalist.org/observations/9736088 | Alsophila cuspidata (syn=Cyathea cuspidata) | Cyatheaceae | Tree Fern | NE | NE | no | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Alsophila erinacea | Cyatheaceae | Tree Fern | NE | NE | no | Peck, 2008; Mariscal, Thomas et. al. 2021 | https://bioweb.bio/portal/QCAZ/Especimen/608345 | | | |
| Alsophila incana | Cyatheaceae | Tree Fern | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
| Alternanthera mexicana | Amaranthaceae | Herb | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=139156&clid=0 | | A 50 m del Río los Cedros por el camino que lleva al Sendero Observatorío | |
| Aniba cf. hostmanniana | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Annona dolichopetala | Annonaceae | Woody | NT | NT | endemic | Peck, 2008 | José Homero Vargas López | 4/30/2003 | | |
| Annona edulis | Annonaceae | Woody | NE | LC | no | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377190&clid=0 | 11/17/2018 | | |
https://www.inaturalist.org/observations/117469788 | Annona neglecta | Annonaceae | Woody | NE | LC | no | iNat: Thomas Couvreur | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | 6/12/2018 | | |
https://www.inaturalist.org/observations/117469282 | Annona papilionella | Annonaceae | Woody | NE | LC | no | iNat: Thomas Couvreur | ID by Heimo Rainer | 6/12/2018 | | |
| Anthopteropsis | Ericaceae | Woody | | | ? | specimen Clark | http://legacy.tropicos.org/Specimen/2364892 | | Sendero Observatorio (SW of lodge). | |
| Anthopterus cuneatus | Ericaceae | Woody | NE | NE | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5776557&clid=0 | | sendero observatorio (sw of lodge) | |
| Anthurium amoenum | Araceae | Vine/Liana | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947027 | | Sendero El Oso | |
| Anthurium ceronii | Araceae | Vine/Liana | NE | NE | no | Croat TB, Lingán J, Hayworth D. 2005. A new section of Anthurium, Sect. Decurrentia—Revision of the Anthurium decurrens Poeppig complex in Amazonia. Rodriguésia 56(88): 15-30. | Tipaz et al. 771 (QCNE) | | | |
| Anthurium corrugatum | Araceae | Epiphyte | NE | NE | endemic | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6139991&clid=0 | | sendero camino del oso (north of lodge) | |
| Anthurium draconopterum | Araceae | Herb | NE | NE | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2362658 | | Sendero Camino del Oso (north of Lodge | |
| Anthurium incomptum | Araceae | Herb | NE | NE | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2362596 | | Sendero Camino del Oso (north of Lodge). | |
| Anthurium mindense | Araceae | Herb | NE | NE | no | specimen A. Mariscal | http://legacy.tropicos.org/Specimen/100735098 | | | |
| Anthurium ovatifolium | Araceae | semi woody | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362662 | | Sendero Camino del Oso (north of Lodge) | |
| Anthurium pucayacuense | Araceae | Herb | NE | NE | no | Croat, 2008 | | | | |
| Anthurium pulverulentum | Araceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946667 | | | |
| Anthurium striatipes | Araceae | Epiphyte | VU | VU | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2364916 | | Sendero Observatorio (SW of lodge) | |
| Anthurium toisanense | Araceae | Herb | NE | NE | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2362543 | | Sendero Camino del Oso (north of Lodge) | |
| Anthurium tonduzii | Araceae | Epiphyte | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362603 | | Sendero Camino del Oso (north of Lodge). | |
https://www.inaturalist.org/observations/41154197 | Aphelandra chamissoniana | Acanthaceae | Herb | NE | NE | ? | iNat-Roy | | | | |
| Aphelandra pepe-parodii | Acanthaceae | Herb | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364802 | | Sendero Observatorio (SW of lodge) | |
| Arachnothryx reflexa | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947465 | 6/12/2018 | | |
https://www.flickr.com/photos/andreaskay/8603048522/in/album-72157629132785818/ | Ardisia websteri | Myrsinaceae | Woody | EN | EN | endemic | Wilson & Rhemtella 2018 | | 4/30/2004 | | |
https://www.inaturalist.org/observations/9805285 | Ascogrammitis anfractuosa (syn=Terpsichore anfractuosa) | Polypodiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9752721 | Asplenium cuspidatum | Aspleniaceae | Fern | NE | NE | no | specimen Endara | Endara, L. https://bioweb.bio/portal/QCAZ/Especimen/606521 | | | |
https://www.inaturalist.org/observations/9782175 | Asplenium dissectum | Aspleniaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9782051 | Asplenium fragrans | Aspleniaceae | Fern | NE | NE | endemic | iNat-Roy | | | | |
| Asplenium pteropus | Aspleniaceae | Fern | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947124 | | | |
https://www.inaturalist.org/observations/9782069 | Asplenium radicans | Aspleniaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Asplenium rutaceum | Aspleniaceae | Fern | NE | NE | no | specimen Dalström | Dalström, S. et al. https://bioweb.bio/portal/QCAZ/Especimen/607179 | | | |
| Asplundia albicarpa | Cyclanthaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947119 | | Sendero El Observatorio | |
| Asplundia vagans | Cyclanthaceae | Herb | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=144037&clid=0 | | | |
https://www.inaturalist.org/observations/9736152 | Austroblechnum divergens (syn=Blechnum divergens) | Blechnaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9812083 | Austroblechnum wardiae (syn=Blechnum wardiae) | Blechnaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Axinaea sp. | Melastomataceae | Woody | | | ? | specimen Clark | http://legacy.tropicos.org/Specimen/2362699 | | | |
https://www.inaturalist.org/observations/48974051 | Bactris gasipaes var. chichagui | Arecaceae | Palm | (VU) | NE | no | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | | VU according to Tropicos but not in Ecuador Red list or IUCN | |
| Bactris setulosa | Arecaceae | Palm | NE | NT | no | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | | 1/1/1998 | | |
| Banara guianensis | Salicaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2946642 | 6/12/2018 | | |
| Banara regia | Salicaceae | Woody | VU | EN | endemic | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2946637 | 4/30/2004 | | |
| Banara riparia | Salicaceae | Woody | EN | EN | endemic | Peck, 2008 | José Homero Vargas López | 4/30/2004 | | |
| Barleria micans | Acanthaceae | Herb | NE | NE | no | Policha, 2012 | | | | |
| Begonia glabra | Begoniaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946746 | | Alrededores de la estación | |
https://www.inaturalist.org/observations/51637729 | Begonia parviflora | Begoniaceae | Herb | NE | NE | no | specimen Vargas et al | http://legacy.tropicos.org/Specimen/2946678 | | | |
https://www.inaturalist.org/observations/51637728 | Begonia tiliifolia | Begoniaceae | Herb | NE | NE | no | Tebbit, 2017 | | | | |
| Beilschmiedia alloiophylla | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947070 | 6/12/2018 | | |
| Beilschmiedia costaricensis | Lauraceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2947070 | 10/1/2020 | Sendero El Observatorio | |
| Beilschmiedia pendula | Lauraceae | Woody | NE | LC | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6244350&clid=0 | 3/29/2019 | sendero el observatorio | |
| Beilschmiedia tovarensis | Lauraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Bertiera guianensis | Rubiaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 5/5/2020 | | |
| Besleria angustiflora | Gesneriaceae | Woody | NE | NE | no | M. Freiberg | https://bioweb.bio/portal/QCAZ/Especimen/674456 | | | |
https://www.inaturalist.org/observations/bit | Besleria solanoides | Gesneriaceae | Herb | NE | LC | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2104954&clid=0 | 6/12/2018 | Sendero Camino del Oso (north of Lodge) | |
| Billia rosea | Hippocastanaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 5/5/2020 | | |
https://www.inaturalist.org/observations/42393958 | Blakea subconnata | Melastomataceae | Woody | NE | LC | no | iNat-Roy | | 6/12/2018 | | |
https://www.inaturalist.org/observations/42393958 | Blechnum occidentale | Blechnaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Boehmeria caudata | Urticaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Bomarea pardina | Alstroemeriaceae | Herb | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=163310&clid=0 | | Sendero Observatorio | |
| Borojoa sp. | Rubiaceae | Woody | | | ? | Policha, 2012 | | | | |
| Bromelia karatas | Bromeliaceae | Epiphyte | NE | NE | no | specimen Dalström | Dalström, S. et al. | | | |
| Brosimum alicastrum | Moraceae | Woody | NE | LC | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6277250&clid=0 | 11/23/2021 | sendero y de la cascada-bracilargo | |
| Brosimum sp. | Moraceae | Woody | | | ? | Peck, 2008 | http://legacy.tropicos.org/Specimen/2952653 | | Parcela permanente de inventario de una hectárea de bosque | |
| Brosmium utile | Moraceae | Woody | NE | NE | | speciemen Vargas | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5824902&clid=0 | | Parcela permanente de inventario de una hectárea de bosque | |
https://www.inaturalist.org/observations/52303803 | Browallia americana | Solanaceae | herb | NE | NE | no | iNat: E. Obando | | | | |
| Browallia sp. | Solanaceae | Herb | | | ? | Policha, 2012 | | | | |
| Brunellia acostae | Brunelliaceae | Woody | NE | VU | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 1/1/1998 | | |
| Brunellia comocladifolia | Brunelliaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Brunellia intermis | Brunelliaceae | Woody | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6366686&clid=0 | | sendero estacion | |
| Burmeistera crispiloba | Campanulaceae | Herb | NT | VU | endemic | Leon-Yanez et al., 2012 | | 4/30/2003 | | |
https://www.inaturalist.org/observations/41851582 | Burmeistera cyclostigma | Campanulaceae | Herb | NE | NE | no | specimen Muchhala | https://bioweb.bio/portal/QCAZ/Especimen/651905 | | | |
| Burmeistera cylindrocarpa | Campanulaceae | Herb | EN | EN | endemic | specimen Muchhala | https://bioweb.bio/portal/QCAZ/Especimen/526870 | 4/30/2004 | | |
| Burmeistera lutosa | Campanulaceae | Herb | NE | NE | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2364641 | | Main trail from the comunidad El Chontal to Los Cedros | |
https://www.inaturalist.org/observations/148837659 | Burmeistera multiflora | Campanulaceae | Herb | NE | NE | endemic | iNat-Ulsterbotany | https://www.inaturalist.org/observations/148837659 | | | |
https://www.inaturalist.org/observations/41154279 | Burmeistera pterifolia | Campanulaceae | Herb | NE | NE | endemic | iNat-Policha | | | | |
| Calatola costaricensis | Icacinaceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2957592 | 6/12/2018 | Sendero Y de la Cascada-Bracilargo | |
| Calliandra pittieri | Fabaceae | Woody | NE | LC | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362711 | 6/19/2018 | Sendero de las Cascadas (1-2 km west of Lodge) | |
| Campelia zanonia | Commelinaceae | Herb | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6552880&clid=0 | | | |
| Campyloneurum brevifolium | Polypodiaceae | Fern | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947374 | | Sendero Estación - Y de Bracilargo | |
| Campyloneurum sphenoides (Campyloneurum wercklei) | Polypodiaceae | Fern | NE | NE | no | specimen Dalström | Dalström, S. et al. | | | |
| Capparidastrum macrophyllum | | | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Capparis sp. | Capparaceae | ? | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Capsicum geminifolium | Solanaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946761 | | Sendero El Oso | |
https://www.inaturalist.org/observations/48045079 | Capsicum lycianthoides | Solanaceae | Herb | NE | NE | no | iNat-Roy | | | | |
| Carapa megistocarpa | Meliaceae | Woody | EN | EN | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947392 | 4/30/2004 | | |
| Carica | Caricaceae | Herb | | | ? | specimen Clark | http://legacy.tropicos.org/Specimen/2362537 | | Sendero Camino del Oso (north of Lodge) | |
| Caryodaphnopsis theobromifolia | Lauraceae | Woody | NE | NT | near | Peck, 2008 | http://legacy.tropicos.org/Specimen/2952629 | 5/7/2020 | | |
| Casearia cajambrensis | Flacourtiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 8/25/2022 | | |
https://www.inaturalist.org/observations/109762925 | Casearia sylvestris | Salicaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
https://www.inaturalist.org/observations/41317776 | Cavendishia grandifolia | Ericaceae | Woody | NT | EN | endemic | specimen Clark | 11/20/2018 | 11/20/2018 | main trail | |
| Cavendishia micayensis | Ericaceae | Woody | NE | NE | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6324941&clid=0 | | sendero camino del oso (north of lodge) | |
https://www.inaturalist.org/observations/41189510 | Cavendishia nobilis var. capitata | Ericaceae | Woody | NE | NE | no | iNat-Policha | | | | |
| Cecropia andina | Urticaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Cecropia ficifolia | Urticaceae | Woody | NE | LC | no | Peck, 2008; Mariscal, Thomas et. al. 2021 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375881&clid=0 | 6/12/2018 | | |
| Cecropia maxima | Urticaceae | Woody | NE | VU | endemic | Berg et al. 2005. | | 4/30/2003 | | |
https://www.inaturalist.org/observations/48041591 | Cecropia reticulata | Urticaceae | Woody | NE | LC | no | Peck, 2008; Mariscal, Thomas et. al. 2021 | José Homero Vargas López | 6/12/2018 | | |
| Cedrela odorata | Meliaceae | Woody | NE | VU | no | Shanee, 2007.; Wilson & Rhemtulla 2016. | José Homero Vargas López | 3/23/2017 | Which Taxon this is is not very clear | |
| Centradeniastrum album | Melastomataceae | Herb | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362573 | | Sendero Camino del Oso (north of Lodge) | |
https://www.inaturalist.org/observations/42173872 | Centropogon solanifolius | Campanulaceae | Woody | NE | NE | no | iNat-Roy | | | | |
| Cestrum megalophyllum | Solanaceae | Woody | NE | NE | no | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375859&clid=0 | | | |
| Cestrum microcalyx | Solanaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946646 | 6/12/2018 | Alrededores de la estación | |
| Cestrum schlechtendalii | Solanaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946645 | 5/5/2020 | | |
https://www.inaturalist.org/observations/117466532 | Chamaedorea linearis | Arecaceae | Palm | (NT) | NE | no | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | | NT according to Tropicos but not in Ecuador Red list | |
| Chamaedorea pinnatifrons | Arecaceae | Palm | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=143462&clid=0 | 5/6/2014 | Colecciones generales de área en regeneración con presencia de gramalote. | |
| Chrysochlamys columbiana | Clusiaceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
https://www.inaturalist.org/observations/41455061 | Chrysochlamys dependens | Clusiaceae | Woody | NE | LC | no | Peck, 2008 | https://bioweb.bio/portal/QCAZ/Especimen/729383 | 6/12/2018 | | |
| Chrysophyllum aff. venezuelanense | Sapotaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Chrysophyllum cf. argenteum | Sapotaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Chrysophyllum manaosense | Sapotaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Cissus | Vitaceae | Epiphyte | | | ? | specimen Clark | http://legacy.tropicos.org/Specimen/2364764 | | Main trail from the comunidad El Chontal to Los Cedros | |
| Citronella cf. ilicifolia | Cardiopteridaceae | Woody | | | ? | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Clarisia biflora | Moraceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2952634 | 6/12/2018 | | |
| Clavija eggersiana | Theophrastaceae | Woody | NE | NE | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Clavija membranacea | Theophrastaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Clidemia sprucei | Melastomataceae | Woody | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362552 | | Sendero Camino del Oso (north of Lodge). | |
| Clusia alata | Clusiaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 7/15/2020 | | |
| Clusia bracteosa | Clusiaceae | Woody | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=168864&clid=0 | | por el camino que lleva al Sendero Observatorio | |
| Clusia crenata | Clusiaceae | Woody | NE | LC | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=168871&clid=0 | 2/15/2023 | A 50 m del Río Los Cedros por el camino que lleva al Sendero Observatorio | |
| Clusia dixonii | Clusiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/15/2023 | | |
https://www.inaturalist.org/observations/41545174 | Clusia hydrogera | Clusiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/15/2023 | | |
| Clusia multiflora | Clusiaceae | Woody | NE | LC | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=168927&clid=0 | 6/12/2018 | por el camino que lleva al Sendero Observatorio. | |
https://www.inaturalist.org/observations/41205385 | Clusia niambiensis | Clusiaceae | Woody | NE | NE | no | iNat-Roy | | | | |
| Clusia thurifera | Clusiaceae | Woody | NE | LC | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=168941&clid=0 | 2/15/2023 | Colecciones generales en bosque cerrado | |
| Clusia trochiformis | Clusiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Cojoba arborea | Fabaceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2947141 | 6/12/2018 | | |
https://www.inaturalist.org/observations/148853668 | Columnea albovinosa | Gesneriaceae | Herb | NE | NE | endemic | Clark et al. 2011 | M. Freiberg 96216 | | Type is from Los Cedros | |
| Columnea angulata | Gesneriaceae | Herb | NE | NE | endemic | Clark et. al. 2021 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2085457&clid=0 | | | |
| Columnea angustata | Gesneriaceae | Epiphyte | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364758 | | Main trail from the comunidad El Chontal to Los Cedros | |
| Columnea benthamiana | Gesneriaceae | Herb | NE | NE | endemic | Freiberg, 1997 | | | | |
| Columnea byrsina | Gesneriaceae | Herb | NE | NE | | Freiberg, 1997; Schulte et al. 2014 | | | | |
| Columnea byrsina (syn=Pentadenia byrsina) | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | | | | |
https://www.inaturalist.org/observations/41318179 | Columnea ciliata | Gesneriaceae | Herb | NE | NE | no | Clark, J. L. et al. | https://bioweb.bio/portal/QCAZ/Especimen/673833 | | | |
https://www.inaturalist.org/observations/9992974 | Columnea eburnea (Dalbergaria) | Gesneriaceae | Herb | NE | NE | no | iNat-Roy | | | | |
| Columnea fimbricalyx | Gesneriaceae | Epiphyte-vine | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364848 | | Sendero Observatorio (SW of lodge). | |
| Columnea katzensteinii | Gesneriaceae | Herb | VU | VU | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2362650 | 4/30/2003 | Sendero Camino del Oso (north of Lodge) | |
| Columnea mastersonii | Gesneriaceae | Herb | VU | VU | endemic | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=1959048&clid=0 | 4/30/2003 | | |
| Columnea medicinalis | Gesneriaceae | Herb | NE | NE | near | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/676988 | | | |
| Columnea minutiflora | Gesneriaceae | Herb | NE | NE | near | specimen Endara | https://bioweb.bio/portal/QCAZ/Especimen/677357 | | | |
https://www.inaturalist.org/observations/47633802 | Columnea picta | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | http://legacy.tropicos.org/Specimen/2364692 | | Main trail from the comunidad El Chontal to Los Cedros | |
| Columnea spathulata | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | http://legacy.tropicos.org/Specimen/2364685 | | | |
https://www.inaturalist.org/observations/41238705 | Columnea strigosa (syn=kucyniakii) | Gesneriaceae | Epiphyte-vine | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362528 | | | |
| Compsoneura sprucei | Myristicaceae | Woody | NE | LC | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6676097&clid=0 | 6/12/2018 | Sendero Y de la Cascada-Bracilargo | |
| Condaminea corymbosa | Rubiaceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 6/12/2018 | | |
| Conostegia aff. centronioides | Melastomataceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Conostegia cuatrecasii | Melastomataceae | Woody | NE | NE | | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Conostegia superba | Melastomataceae | Woody | NE | VU | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6505059&clid=0 | 1/1/1998 | | |
| Cordia colombiana | Boraginaceae | Woody | NE | NE | near | Peck, 2008 | José Homero Vargas López | | | |
| Cordia mexiana | Boraginaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/41495277 | Corynaea crassa | Balanophoraceae | Woody | NE | NE | no | iNat-Roy | | | | |
| Coto shimbillo (old=Inga velutina) | Fab-Mimosoideae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946759 | 4/19/2019 | Sendero El Oso | |
| Couepia chrysocalyx | Chrysobalanaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946760 | 6/12/2018 | | |
| Couepia sp. | Chrysobalanaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Coussapoa contorta | Urticaceae | Woody | NE | LC | no | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377163&clid=0 | 2/15/2023 | Parcela temporal | |
| Critoniopsis occidentalis | Asteraceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
https://www.inaturalist.org/observations/52303640 | Crotalaria sp. | Fab-Faboideae | Woody | | | ? | iNat: E. Obando | | | | |
https://www.inaturalist.org/observations/48043041 | Cuatresia harlingiana | Solanaceae | Woody | NT | NT | endemic | iNat-Roy | | 4/30/2004 | | |
| Cuatresia physalana | Solanaceae | Herb | NE | NE | endemic | Orozco, 2011 | | | | |
| Cupania aff. cinerea | Sapindaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Cupania cinerea | Sapindaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Cyathea caracasana | Cyatheaceae | Tree Fern | NE | NE | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377181&clid=0 | | Parcela temporal | |
| Cyathea halonata | Cyatheaceae | Tree Fern | NE | VU | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/30/2003 | | |
| Cyathea multiflora | Cyatheaceae | Tree Fern | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6237506&clid=0 | | parcela permanente de inventario de una hect | |
| Cyathea pallescens | Cyatheaceae | Tree Fern | NE | NE | no | specimen Medina | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377195&clid=0 | | Parcela temporal | |
https://www.inaturalist.org/observations/9740117 | Cyathea pilosissima | Cyatheaceae | Tree Fern | NE | NE | no | iNat-Roy | | | | |
| Cybianthus humilis | Primulaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Dacryodes chimantensis | Burseraceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2952683 | 6/12/2018 | Parcela permanente de inventario de una hectárea de bosque. Note Bitty saysDistribution is wrong for this species | |
| Dacryodes cupularis | Burseraceae | Woody | NE | LC | endemic | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375858&clid=0 | 2/15/2023 | Parcela temporal | |
| Dacryodes olivifera | Burseraceae | Woody | NE | LC | no | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729378 | 2/25/2022 | | |
| Dacryodes peruviana | Burseraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 7/6/2020 | | |
| Dalbergaria albovinosa | Gesneriaceae | Herb | VU | VU | endemic | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/548106 | | TYPE Locality is Los Cedros; VU B1ab(iii). sendero observatorio (sw of lodge). Holotype: QCA M. FREIBERG 96216 | Holotype: QCA M. FREIBERG 96216 |
| Damburneya purpurea | Lauraceae | Woody | NE | LC | no | specimen Medina et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375864&clid=0 | 6/20/2019 | Parcela temporal | |
https://www.inaturalist.org/observations/9740135 | Danaea nodosa (syn=Danaea erecta) | Marattiaceae | Fern | NE | NE | endemic | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Daphnopsis equatorialis | Thymelaeaceae | Woody | NE | NE | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947480 | | Sendero El Inca - Río | |
| Daphnopsis grandis | Thymelaeaceae | Woody | EN | EN | endemic | Thomas & Vandegrift, 2016 | D. Simba | 4/30/2004 | | |
| Dendropanax cf. macrophyllum | Araliaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Deprea sachapapa | Solanaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947110 | | | |
| Desmodium axillare | Fabaceae | Herb | NE | NE | no | Policha, 2012 | | | | |
https://www.inaturalist.org/observations/41188672 | Diastema affine | Gesneriaceae | Herb | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364650 | | Main trail from the comunidad El Chontal to Los Cedros. | |
| Diastema racemiferum | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | Clark, J. L. et al. | | | |
https://www.inaturalist.org/observations/51637749 | Diastema scabrum | Gesneriaceae | Herb | NE | NE | no | Specimen Clark | http://legacy.tropicos.org/Specimen/2362680 | | Sendero de las Cascadas (1-2 km west of Lodge). | |
| Dicksonia sellowiana | Dicksoniaceae | Tree Fern | NE | NE | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=141891&clid=0 | | Colecciones generales de área en regeneración con presencia de gramalote | |
| Diplazium aberrans (Callipteris aberrans) | Athyriaceae | Fern | NE | NE | no | Pacheco, 1999 | | | | |
https://www.inaturalist.org/observations/9748931 | Diplazium divisissimum | Athyriaceae | Fern | VU | VU | endemic | iNat-Roy | | 4/30/2003 | | |
https://www.inaturalist.org/observations/9811958 | Diplazium lindbergii | Athyriaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9811897 | Diplazium megaphyllum (syn=Diplazium macrophyllum) | Athyriaceae | Fern | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=145142&clid=0 | | Colecciones generales de área en regeneración con presencia de gramalote. | |
https://www.inaturalist.org/observations/9992608 | Diplazium rivale (syn=Callipteris rivalis) | Athyriaceae | Fern | VU | VU | near | iNat-Roy | | 4/30/2004 | | |
| Diplazium roemerianum | Athyriaceae | Fern | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6289289&clid=0 | | sendero y de la cascada - estacion | |
| Diplazium venulosum | Athyriaceae | Fern | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=145204&clid=0 | | Colecciones generales de área en regeneración con presencia de gramalote | |
| Diplazium wilsonii | Athyriaceae | Fern | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947423 | | Sendero Y de la Cascada - Estación | |
https://www.inaturalist.org/observations/47629674 | Drymonia brochidodroma | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/677249 | | | |
| Drymonia chiribogana | Gesneriaceae | Herb | VU | VU | endemic | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | http://legacy.tropicos.org/Specimen/2364635 | 4/30/2004 | Main trail | |
| Drymonia collegarum | Gesneriaceae | Herb | VU | VU | endemic | Clark, 2009 | http://legacy.tropicos.org/Specimen/2362447 | | Type Locality; IT: Drymonia collegarum J.L. Clark & J.R. Clark. - Selbyana 29(2): 152–156, f. 1a–e, 2a, c–e. 2008[2009]. (7 Jan 2009) (Selbyana) (MO/BC:MO-2325604/A:6257772) | |
| Drymonia coriaceae (syn=Erythranthus coriaceus) | Gesneriaceae | Vine/Liana | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362476 | | Sendero Camino del Oso (north of Lodge). | |
| Drymonia rhodoloma | Gesneriaceae | Herb | EN | EN | endemic | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | | 4/30/2004 | | |
https://www.inaturalist.org/observations/148837223 | Drymonia tenuis | Gesneriaceae | Epiphytic herbaceous vine | NE | NE | no | specimen Freiberg | https://bioweb.bio/portal/QCAZ/Especimen/679614 | | | |
https://www.inaturalist.org/observations/41188534 | Drymonia teucheri (Alloplectus) | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/679820 | | | |
| Drymonia warszewicziana | Gesneriaceae | Vine/Liana | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364856 | | Sendero Observatorio (SW of lodge). | |
| Dussia lehmannii | Fab-Faboideae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Elaeagia karstenii | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947356 | 6/12/2018 | | |
| Elaeagia utilis | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Elaphoglossum decoratum | Dryopteridaceae | Fern | NE | NE | no | specimen Dalström | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5748160&clid=0 | | along trail from the station down to Rio Los Cedros | |
https://www.inaturalist.org/observations/9812382 | Elaphoglossum lloense | Dryopteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9752695 | Elaphoglossum peltatum | Dryopteridaceae | Fern | NE | NE | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2083016&clid=0 | | Sendero Camino del Oso (north of Lodge) | |
| Elaphoglossum pteropodum | Dryopteridaceae | Fern | VU | VU | endemic | specimen Clark | https://bioweb.bio/portal/QCAZ/Especimen/612438 | 4/30/2003 | | |
https://www.inaturalist.org/observations/9782137 | Elaphoglossum sprucei | Dryopteridaceae | Fern | EN | EN | endemic | iNat-Roy | | 4/30/2004 | Note that in IUCN it is still listed as CR even though reevaluated more recently in Ecuador where endemic as EN | |
| Elaphoglossum tripartitum | Dryopteridaceae | Fern | NE | NE | no | specimen Endara | https://bioweb.bio/portal/QCAZ/Especimen/612624 | | | |
https://www.inaturalist.org/observations/52103073 | Elephantopus mollis | Asteraceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947143 | | Sendero Estación - Bracilargo | |
| Endlicheria aff. tessmannii | Lauraceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Endlicheria cf. chalisea | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Endlicheria cf. sericea | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Endlicheria cf. tessmannii | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Endlicheria formosa | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Endlicheria klugii | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Enterosora trifurcata (syn=Grammitis trifurcata) | Polypodiaceae | Fern | NE | NE | no | specimen Endara | https://bioweb.bio/portal/QCAZ/Especimen/613559 | | | |
https://www.inaturalist.org/observations/58461958 | Erythrina edulis | Fab-Faboideae | Woody | NE | LC | no | iNat-Roy | | 6/12/2018 | | |
| Erythrina megistophylla | Fab-Faboideae | Woody | NT | NT | endemic | Peck, 2008 | José Homero Vargas López | 4/30/2004 | | |
| Erythrina schimpffii | Fab-Faboideae | Woody | NT | NT | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/30/2004 | | |
| Erythroxylum cf. novogranatense | Erythroxylaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Erythroxylum macrophyllum | Erythroxylaceae | Woody | NE | LC | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364681 | 6/12/2018 | Main trail | |
| Eschweilera caudiculata | Lecythidaceae | Woody | NE | LC | no | Peck, 2008 | https://bioweb.bio/portal/QCAZ/Especimen/729558 | 6/12/2018 | | |
| Eschweilera integrifolia | Lecythidaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Eschweilera rimbachii | Lecythidaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377189&clid=0 | 3/23/2022 | Parcela temporal | |
| Eugenia cuspidifolia | Myrtaceae | Woody | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
| Eugenia florida | Myrtaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=8157951&clid=0 | 5/24/2018 | | |
| Faramea aff. oblongifolia | Rubiaceae | Woody | | | ? | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Faramea calyptrata | Rubiaceae | Woody | NE | NE | no | specimen Vargas et al | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5824451&clid=0 | | Sendero a Bracilargo | |
| Faramea cf. miconioides | Rubiaceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Faramea flavicans | Rubiaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Faramea fragrans | Rubiaceae | Woody | NE | NE | near | Peck, 2008 | José Homero Vargas López | | | |
| Faramea glandulosa | Rubiaceae | Woody | NE | LC | no | Policha, 2012 | | 6/12/2018 | | |
| Faramea langlassei | Rubiaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 8/25/2022 | | |
| Faramea oblongifolia | Rubiaceae | Woody | NE | LC | no | Specimen Medina | https://bioweb.bio/portal/QCAZ/Especimen/724389 | 6/12/2018 | | |
| Faramea occidentalis | Rubiaceae | Woody | NE | NE | no | Specimen Medina | http://legacy.tropicos.org/Specimen/101221543 | | | |
| Faramea ramosiana | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947411 | | Sendero a Bracilargo | |
| Ficus andicola | Moraceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Ficus brevibracteata | Moraceae | Woody | NE | LC | no | Specimen Medina | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377314&clid=0 | 11/26/2020 | Parcela temporal | |
| Ficus caldasiana | Moraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 12/15/2022 | | |
| Ficus calimana | Moraceae | Woody | NE | NE | no | Specimen Medina | https://bioweb.bio/portal/QCAZ/Especimen/729560 | | Parcela temporal | |
| Ficus citrifolia (syn=subandina) | Moraceae | Woody | NE | LC | no | specimen Vargas et al | http://legacy.tropicos.org/Specimen/2947074 | 6/12/2018 | Sendero Y de la Cascada | |
| Ficus cotopaxiensis | Moraceae | Woody | NE | NE | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Ficus cuatrecasana | Moraceae | Woody | NE | NE | ? | Peck, 2008 | https://bioweb.bio/portal/QCAZ/Especimen/644058 | | | |
| Ficus dulciaria | Moraceae | Woody | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
| Ficus macbridei | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Ficus maxima | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Ficus mutisii | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bioweb.bio/portal/QCAZ/Especimen/729564 | 6/12/2018 | | |
| Ficus sibundoya | Moraceae | Woody | NE | NE | no | | | | | |
| Ficus tonduzii | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bioweb.bio/portal/QCAZ/Especimen/729383 | 5/5/2020 | | |
| Ficus trianae | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Freziera reticulata | Theaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/15/2023 | | |
https://www.inaturalist.org/observations/48829092 | Fuchsia macrostigma | Onagraceae | Epiphyte | NE | NE | no | Kay, A. 2013 | | | | |
| Garcinia macrophylla | Clusiaceae | Woody | NE | LC | no | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375838&clid=0 | 6/12/2018 | Parcela temporal | |
https://www.inaturalist.org/observations/58423664 | Garcinia madruno | Clusiaceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 5/5/2020 | | |
| Gasteranthus atrolimbus | Gesneriaceae | Herb | VU | VU | endemic | Herbarios ecuatorianos: QCA (HT) | | | | |
| Gasteranthus corallinus | Gesneriaceae | Herb | NE | NE | no | Thomas & Vandegrift, 2016 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6559625&clid=0 | | | |
| Gasteranthus crispus | Gesneriaceae | Herb | EN | EN | endemic | Freiberg M. 1997. | http://legacy.tropicos.org/Specimen/2364697 | 4/30/2004 | | |
| Gasteranthus giganteus=lateralis | Gesneriaceae | Herb | VU | VU | endemic | Freiberg M. 1997. | http://legacy.tropicos.org/Specimen/2362522 | 4/302004 as lateralis | Type locality is Los Cedros | |
https://www.inaturalist.org/observations/41238349 | Gasteranthus imbaburensis | Gesneriaceae | Herb | VU | VU | Los Cedros Endemic | Freiberg M. 1997. | https://bioweb.bio/portal/QCAZ/Especimen/548302 | 4/30/2004 | Type locality is Los Cedros | |
https://www.inaturalist.org/observations/47864109 | Gasteranthus lateralus (syn=Gasteranthus giganteus) | Gesneriaceae | Herb | VU | VU | endemic | Freiberg M. 1997. | https://bioweb.bio/portal/QCAZ/Especimen/548300 | | Type locality is Los Cedros | |
https://www.inaturalist.org/observations/48836031 | Gasteranthus leopardus | Gesneriaceae | Herb | NE | NE | endemic | Freiberg M. 1997. | https://bioweb.bio/portal/QCAZ/Especimen/548305 | | Type locality is Los Cedros | |
| Gasteranthus pansamalanus | Gesneriaceae | Herb | NE | NE | | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2082446&clid=0 | | Sendero Camino del Oso (north of Lodge) | |
| Gasteranthus quitensis | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. | https://bioweb.bio/portal/QCAZ/Especimen/685687 | | | |
| Gasteranthus trifoliatus | Gesneriaceae | Herb | EN | EN | endemic | Freiberg M. 1997. | https://bioweb.bio/portal/QCAZ/Especimen/548319 | 4/30/2004 | Type locality is Los Cedros | |
| Geissanthus aff. pinchinchana | Primulaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Geissanthus cf. longistamineus | Primulaceae | Woody | | | ? | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Geonoma undata | Arecaceae | Palm | NE | NE | no | specimen Endara | https://bioweb.bio/portal/QCAZ/Especimen/515271 | | | |
https://www.inaturalist.org/observations/117467460 | Geonoma venosa | Arecaceae | Palm | (CR) | NE | endemic to Los Cedros | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946750 | | Endemic to Los Cedros. Sendaro a Bracilargo. Preliminary IUCN listing as CR: Couvreur, T. L. P., and A. Cosiaux. 2021. IUCN SSC Palm Specialist Group. IUCN, Gland, Switzerland. and Couvreur, T. L., N. Jijon, R. Montúfar, P. A. Morales‐Morales, M. J. Sanín, J. C. Copete, A. Lozinguez, Á. J. Pérez, and E. Beech. 2024. Diversity and conservation status of palms (Arecaceae) in two hotspots of biodiversity in Colombia and Ecuador. Plants, People, Planet.
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| Gloeospermum longifolium | Violaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/42488340 | Glossoloma herthae | Gesneriaceae | Herb | NE | NE | near | Clark, 2009 | https://bioweb.bio/portal/QCAZ/Especimen/690776 | | | |
| Glossoloma oblonicalyx see Alloplectis | | | | | | | | | | |
| Glossoloma penduliflorum see Alloplectis | | | | | | | | | | |
https://www.inaturalist.org/observations/bit | Glossoloma purpureum | Gesneriaceae | Herb | NE | NE | no | Freiberg, 1997; Clark, 2009 | https://bioweb.bio/portal/QCAZ/Especimen/676124 | | Main trail from the comunidad El Chontal to Los Cedros | |
| Glossoloma sprucei See Alloplectis | Gesneriaceae | Herb | | | | | | | | |
| Glossoloma subglabrum | Gesneriaceae | Herb | NE | NE | no | Clark, 2009 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2083924&clid=0 | | | |
https://www.inaturalist.org/observations/47777602 | Grias theobromicarpa | Lecythidaceae | Woody | EN | EN | endemic | iNat-Read | https://www.inaturalist.org/observations/47777602 | | Recently described; tropicos lists as endagered EC and IUCN have not evaluated it: http://legacy.tropicos.org/Name/100363006?projectid=2 | |
| Guarea aff. macrophylla | Meliaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Guarea cartaguenya | Meliaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 8/25/2022 | | |
| Guarea cf. pubescens | Meliaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Guarea cf. subandina | Meliaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Guarea kunthiana | Meliaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 5/5/2020 | | |
| Guarea purusana | Meliaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Guatteria megalophylla | Annonaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/20/2017 | | |
| Guettarda crispiflora | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Guettarda hirsuta | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/41151799 | Gurania eriantha | Cucurbitaceae | Vine/Liana | NE | NE | no | Policha, 2012 | | | | |
https://www.inaturalist.org/observations/41370543 | Gurania lobata | Cucurbitaceae | Vine/Liana | NE | NE | no | iNat-Roy | | | | |
| Gustavia dodsonii | Lecythidaceae | Woody | EN | EN | endemic | Peck, 2008 | José Homero Vargas López | 4/30/2004 | | |
https://www.flickr.com/photos/andreaskay/8609619204/in/album-72157629132785818/ | Guzmania conglomerata | Bromeliaceae | Epiphyte | NE | NE | near | Kay, A. 2013 | | | | |
| Guzmania danielii | Bromeliaceae | Epiphyte | NE | NE | no | specimen Dalström | Dalström, S.et al. | | | |
| Guzmania harlingii | Bromeliaceae | Epiphyte | NE | VU | endemic | specimen Dalström | Dalström, S.et al. | 4/30/2004 | | |
| Guzmania hitchcockiana | Bromeliaceae | Epiphyte | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=140655&clid=0 | | Colecciones generales en bosque secundario | |
https://www.inaturalist.org/observations/41542590 | Guzmania jaramilloi | Bromeliaceae | Epiphyte | LC | LC | endemic | Brown, 2015 | http://legacy.tropicos.org/Specimen/2946670 | 4/30/2004 | | |
https://www.flickr.com/photos/andreaskay/8584423267/in/album-72157629132785818/ | Guzmania lehmanniana | Bromeliaceae | Epiphyte | NE | NE | no | Kay, A. 2013 | Dalström, S.et al. | | | |
| Guzmania squarrosa | Bromeliaceae | Epiphyte | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362486 | | Sendero Camino del Oso (north of Lodge). | |
| Guzmania testudinis | Bromeliaceae | Epiphyte | NE | NE | no | Brown, 2015 | http://legacy.tropicos.org/Specimen/2947408 | | Sendero Observatorio (SW of lodge). | |
https://www.inaturalist.org/observations/51958594 | Guzmania xanthobractea | Bromeliaceae | Epiphyte | NE | NT | endemic | specimen Clark | http://legacy.tropicos.org/Specimen/2364886 | 4/30/2004 | | |
| Hedyosmum cuatrecazanum | Chloranthaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947026 | 6/12/2018 | | |
| Hedyosmum goudotianum var. goudotianum | Chloranthaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 6/12/2018 | | |
| Hedyosmum sp. (misid'd as H. dombeyanum, which occurs further South) | | | | | | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6489594&clid=0 | | Potentially misidentified; not known in Ecuador acc. to Tropicos and iNAt. Range is further south. | |
| Hedyosum racemosum | Chloranthaceae | Woody | NE | NE | no | Specimen Medina | specimen Medina | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375886&clid=0 | Parcela temporal | |
| Heisteria acuminata | Olacaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Heisteria concinna | Olacaceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 2/17/2021 | | |
| Heisteria erythrocarpa | Olacaceae | Woody | NT | NT | endemic | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729381 | | Tropicos lists as NT globally, but not in IUCN. | |
https://www.inaturalist.org/observations/41543835 | Heliconia aff. fragilis | Heliconiaceae | Herb | | | ? | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Heliconia impudica | Heliconiaceae | Herb | NE | NE | no | specimen Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=144437&clid=0 | | por el camino que lleva al Sendero Observatorio | |
https://www.inaturalist.org/observations/41543608 | Heliconia latispatha | Heliconiaceae | Herb | NE | NE | no | iNat-Roy | | | | |
| Helicostylis tomentosa | Moraceae | Woody | NE | LC | no | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377263&clid=0 | 1/1/1998 | Parcela temporal | |
| Helicostylis tovarensis | Moraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 5/5/2020 | | |
| Helosis cayanensis | Balanophoraceae | Herb | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362566 | | Sendero Camino del Oso (north of Lodge). | |
| Hieronyma alchorneoides | Euphorbiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6164673&clid=0 | 6/12/2018 | parcela permanente de inventario de una hect | |
| Hieronyma asperifolia | Pyllanthaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Hieronyma macrocarpa | Pyllanthaceae | Woody | NE | LC | no | specimen Medina | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7366435&clid=0 | 2/25/2022 | Parcela temporal | |
| Hoffmannia cf. parviflora | Rubiaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Hoffmannia sp (misid'd as H. pedunculata, from Jamaica) | | Woody | | | | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6477179&clid=0 | | Sendero el Inca; likely misidentified as H. penuculata is a species of Jamaica | |
| Hoffmannia viridis | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947470 | | Sendero El Inca - Río | |
| Huertea glandulosa | Tapisciaceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2947073 | 6/12/2018 | | |
| Hyeronima scabrida | Euphorbiaceae | Woody | NE | NE | ? | Peck, 2008 | | | | |
| Hymenophyllum fucoides | Hymenophyllaceae | Fern | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947051 | | Sendero El Oso | |
| Hyospathe elegans | Arecaceae | Palm | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 12/6/2022 | | |
| Ilex cf. yurumanguinis | Aquifoliaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Ilex laurina | Aquifoliaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 8/10/2020 | | |
| Ilex maxima | Aquifoliaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947370 | 6/12/2018 | Sendero Estación - Y de Bracilargo | |
| Inga aff. lallensis | Fab-Mimosoideae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Inga aff. nobilis | Fab-Mimosoideae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Inga aff. sapindoides | Fabaceae | Woody | | | ? | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Inga aff. villosissima | Fab-Mimosoideae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Inga densiflora | Fab-Mimosoideae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946752 | 5/19/2020 | Alrededores de la estación | |
| Inga lallensis | Fab-Mimosoideae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 11/19/2018 | | |
| Inga nobilis | Fab-Mimosoideae | Woody | NE | LC | no | specimen Niell | https://bioweb.bio/portal/QCAZ/Especimen/729356 | 11/14/2018 | | |
| Inga oerstediana | Fab-Mimosoideae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377264&clid=0 | 6/12/2018 | Parcela temporal | |
| Inga punctata | Fab-Mimosoideae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Inga velutina | Fab-Mimosoideae | Woody | NE | LC | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5824229&clid=0 | 3/19/2019 | Sendero El Oso | |
| Inga villosissima | Fab-Mimosoideae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Isertia laevis | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Isertia pittieri | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947450 | 2/15/2023 | | |
| Josemania truncata (syn=Tillandsia truncata) | Bromeliaceae | Epiphyte | NE | NE | | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2110440&clid=0 | | Sendero Camino del Oso (north of Lodge) | |
| Juanulloa pavonii (syn=Markea pavonii) | Solanaceae | Vine/Liana | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/41154227 | Justicia pectoralis | Acanthaceae | Herb | NE | NE | no | Policha, 2012 | | | | |
| Kohleria spicata | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | http://legacy.tropicos.org/Specimen/2364703 | | Main trail | |
https://www.inaturalist.org/observations/41251115 | Kohleria villosa | Gesneriaceae | Herb | NE | NE | near | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | http://legacy.tropicos.org/Specimen/2364880 | | Sendero Observatorio (SW of lodge) | |
| Ladenbergia pavonii | Rubiaceae | Woody | NT | NT | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947407 | 2012 Ecuador, 4/30/2004 IUCN | Sendero a Bracilargo | |
https://www.inaturalist.org/observations/41154250 | Langsdorffia hypogaea | Balanophoraceae | Herb | NE | NE | no | Policha, 2012 | | | | |
| Lasiacis nigra | Poaceae | Graminoid | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947100 | | Sendero El Observatorio | |
| Leandra longicoma | Melastomataceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
| Leandra subseriata | Melastomataceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Lellingera | Polypodiaceae | Fern | | | ? | specimen Endara | https://bioweb.bio/portal/QCAZ/Especimen/614453 | | | |
https://www.inaturalist.org/observations/9993431 | Lellingeria suspensa | Polypodiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Licania cf. heteromorpha | Chrysobalanaceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Licaria cf. tomentosa | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/9992549 | Lomardium endiforme (syn=Blechnum ensiforme) | Blechnaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Lonchocarpus sp. | Fab-Faboideae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/148865124 | Macleania bullata | Ericaceae | Woody | NE | NE | ? | iNat Ulsterbotany | | | | |
| Macleania ericae | Ericaceae | Woody | NT | NT | endemic | Specimen Vargas | 11/21/2018 | 11/21/2018 | Sendero Estación - Y de Bracilargo | |
https://www.inaturalist.org/observations/42172089 | Macleania pentaptera | Ericaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947362 | | | |
| Macludrainia | Moraceae | Woody | | | ? | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6244489&clid=0 | | parcela permanente de inventario de una hect | |
| Macrocarpaea sodiroana | Gentianaceae | Herbaceous | NE | NE | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947428 | | Sendero Y de la Cascada - Estación | |
https://www.inaturalist.org/observations/40636025 | Mandevilla callista | Apocynaceae | Vine/Liana | NE | NE | no | iNat: E. Obando | | | | |
| Marcgravia umbellata | Marcgraviaceae | Vine/Liana | NE | NE | no | specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6489817&clid=0 | | Sendero Estación | |
| Marila | Clusiaceae | Woody | | | ? | Specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6639299&clid=0 | | main trail | |
| Markea pavonii | Solanaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Matisia aff. bolivarii | Bombacaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Matisia castano | Bombacaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Mauria cf. heterophylla | Anacardiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Meliosma arenosa | Sabiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947152 | | Sendero Estación - Bracilargo | |
| Meliosma frondosa | Sabiaceae | Woody | NE | LC | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5824372&clid=0 | 6/12/2020 | Sendero Estación - Bracilargo | |
| Meliosma gracilis | Sabiaceae | Woody | NT | NT | endemic | Cornejo, 2008 | http://legacy.tropicos.org/Specimen/2947045 | 2012 Ecuador | Sendero El Oso | |
| Meliosma novogranatensis | Sabiaceae | Woody | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364922 | | Sendero Camino del Oso (north of Lodge). | |
| Meliosma occidentalis | Sabiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/9993538 | Meniscium macrophyllum | Thelypteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Meriania finicola | Melastomataceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Meriania maxima | Melastomataceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947404 | 2/15/2023 | | |
| Meriania tomentosa | Melastomataceae | Woody | NE | LC | no | specimen Medina | https://bioweb.bio/portal/QCAZ/Especimen/729677 | 6/12/2018 | | |
| Merostachys | Poaceae | Gramminoid | | | ? | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6658249&clid=0 | | sendero observatorio (sw of lodge) | |
| Miconia aggregata | Melastomataceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/15/2023 | | |
| Miconia bracteolata | Melastomataceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 2/15/2023 | | |
| Miconia brevitheca | Melastomataceae | Woody | NE | LC | no | Peck 2008; B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729357 | 2/20/2023 | | |
| Miconia calvescens | Melastomataceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Miconia cf. gracilis | Melastomataceae | Woody | | | ? | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Miconia cf. subnodosa | Melastomataceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Miconia dapsiliflora | Melastomataceae | Woody | VU | VU | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/30/2004 | | |
| Miconia floribunda | Melastomataceae | Woody | NE | NE | no | specimen Medina | https://bioweb.bio/portal/QCAZ/Especimen/729555 | | | |
| Miconia loreyoides | Melastomataceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Miconia neomicrantha (syn=Ossaea micrantha ) | Melastomataceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 6/12/2018 | | |
| Miconia theaezans | Melastomataceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
| Mikania sp.2 | Asteraceae | Vine/Liana | | | ? | Policha, 2012 | | | | |
| Mollinedia sp. | Monimiaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2946692 | | | |
https://www.inaturalist.org/observations/148836560 | Monnina | Polygalaceae | Woody | | | ? | specimen Clark | http://legacy.tropicos.org/Specimen/2364777 | | Sendero Observatorio (SW of lodge) | |
https://www.inaturalist.org/observations/109765661 | Monopyle macrocarpa | Gesneriaceae | Herb | NE | NE | no | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/677595 | | | |
| Moquilea durifolia | Chrysobalanaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 5/26/2022 | | |
| Morus insignis | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Myrcia aff. aliena | Myrtaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Myrcia fallax | Myrtaceae | Woody | NE | LC | no | Peck, 2008 | D. Simba | 6/4/2018 | | |
| Myrcia splendens | Myrtaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/4/2018 | | |
| Myrica maxima=Calyptranthes maxima | Mrytaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 10/29/2020 | | |
https://www.inaturalist.org/observations/50148233 | Nasa aequatoriana | Loasaceae | Vine/Liana | CR | CR | endemic | Cooper, M. | https://www.inaturalist.org/observations/50148233 | 4/30/2004 | Re-evaluated in 2012 in Ecuador and there upgrded to CR so CR everywhere as endemic | |
| Naucleopsis naga | Moraceae | Woody | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
| Naucleopsis ulei | Moraceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 6/12/2018 | | |
| Nectandra acutifolia | Lauraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 2/13/2019 | | |
| Nectandra aff. guadaripo | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Nectandra aff. laurel | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Nectandra aff. membranacea | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Nectandra aff. parviflora | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Nectandra aff. purpurea | Lauraceae | Woody | | | ? | | | | | |
| Nectandra guadaripo | Lauraceae | Woody | NE | VU | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 1/1/1998 | | |
| Nectandra lineatifolia | Lauraceae | Woody | NE | LC | no | Thomas & Vandegrift, 2016 | D. Simba | 6/12/2018 | Maybe misid'd have my doubts about this one-it is an east side species | |
| Nectandra lucida | Lauraceae | Woody | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
| Nectandra membranacea | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/25/2019 | | |
| Nectandra obtusata | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/4/2019 | | |
| Nectandra purpurea | Lauraceae | Woody | NE | NE | no | specimen Vargas et al | https://bioweb.bio/portal/QCAZ/Especimen/729556 | | | |
| Nectandra reticulata | Lauraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 1/23/2019 | | |
| Neomirandea | Asteraceae | Liana | | | ? | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947385 | | | |
https://www.inaturalist.org/observations/9993671 | Nephrolepis cordifolia | Nephrolepidaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9805233 | Niphidium crassifolium | Polypodiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Notopleura cf. longipedunculoides | Rubiaceae | Shrub | | | ? | Policha, 2012 | | | | |
| Notopleura corniculata | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947455 | | Sendero El Inca - Río | |
| Notopleura macrophylla | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946664 | | Alrededores de la estación | |
| Ochroma pyramidale | Bombacaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 12/31/2018 | | |
| Ocotea aff. cernua | Lauraceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Ocotea aff. floccifera | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Ocotea aff. heterochroma | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Ocotea aff. oblonga | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Ocotea Aubl. Sp. 1 | Lauraceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Ocotea cernua | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Ocotea cuneifolia | Lauraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Ocotea floccifera | Lauraceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377275&clid=0 | Parcela temporal | | |
| Ocotea floribunda | Lauraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 5/25/2021 | | |
| Ocotea insularis | Lauraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 4/20/2020 | | |
| Ocotea macrophylla | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Ocotea oblonga | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Ocotea stenoneura | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/21/2020 | | |
| Ocotea stuebelii | Lauraceae | Woody | NE | EN | no | Wilson & Rhemtella 2018 | | 9/9/2020 | | |
https://www.inaturalist.org/observations/117469034 | Oenocarpus minor | Arecaceae | Palm | (LC) | NE | no | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | | LC according to tropicos but not in IUCN or Ecuador red list | |
https://www.inaturalist.org/observations/9797283 | Oleandra articulata | Oleandraceae | Fern | NE | NE | no | specimen Dalström | Dalström, S. et al. | | | |
| Oreopanax confusus | Araliaceae | Woody | NE | LC | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Oreopanax ecuadorensis | Araliaceae | Woody | LC | LC | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/30/2003 | have my doubts about this one too-out of range | |
| Ossaea cf. micrantha | Melastomataceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | | | | |
| Ossaea micrantha | Melastomataceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
| Ossaea robusta | Melastomataceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Otoba gordoniifolia | Myristicaceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2946756 | 8/25/2022 | | |
| Otoba novogranatensis | Myristicaceae | Woody | NE | LC | no | Specimen Medina | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375695&clid=0 | 5/5/2020 | Parcela temporal | |
| Ouratea weberbaueri | Ochnaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Pachira patinoi | Bombacaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 10/26/2020 | | |
| Palicourea acanthacea | Rubiaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Palicourea amethystina | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Palicourea andrei | Rubiaceae | Woody | NE | LC | no | specimen Medina, | https://bioweb.bio/portal/QCAZ/Especimen/729559 | 6/12/2018 | | |
| Palicourea chimboracensis | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/15/2023 | | |
https://www.inaturalist.org/observations/41855167 | Palicourea demissa | Rubiaceae | Woody | NE | NE | no | specimen Vargas | http://legacy.tropicos.org/Specimen/2947030 | | | |
| Palicourea drewiana | Rubiaceae | Woody | NE | NE | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946745 | | Alrededores de la estación | |
| Palicourea gibbosa | Rubiaceae | Woody | NE | NE | | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Palicourea guianense | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6218670&clid=0 | | parcela permanente de inventario de una hect | |
| Palicourea longistipula | Rubiaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947381 | 6/12/2018 | Sendero Estación - Y de Bracilargo | |
| Palicourea lugoana | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946676 | | Alrededores de la estación | |
| Palicourea pyramidalis (syn= Palicourea gibbosa) | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2362609 | 6/12/2018 | Sendero Camino del Oso (north of Lodge). | |
| Palicourea sodiroi | Rubiaceae | Woody | VU | VU | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947036 | 4/30/2004 | Sendero El Oso | |
| Palicourea stipularis | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2108 | | |
| Palicourea thyrsiflora | Rubiaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 6/12/2108 | | |
https://www.inaturalist.org/observations/9748766 | Parablechnum stipitellatum (syn=Blechnum stipitellatum) | Blechnaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Paradrymonia splendens | Gesneriaceae | Herb | VU | VU | endemic | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/548399 | | Holotype: QCA M. FREIBERG 96008 | |
https://www.inaturalist.org/observations/47864135 | Passiflora arbelaezii | Passifloraceae | Vine/Liana | NE | NE | | iNat-Read | | | | |
https://www.inaturalist.org/observations/9752648 | Pecluma eurybasis | Polypodiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Pentadenia byrsina see Columnea brysina | | | | | | | | | | |
| Pentadenia lutea (=Columnea angustata) | Gesneriaceae | Herb | NE | NE | endemic | Freiberg M. 1997. The gesneriad flora of the Los Cedros Biological Reserve, northwest Ecuador, part 2: New species in Alloplectus, Dalbergaria, Paradrymonia and Pentadenia (Gesneriaceae). Phyton-International Journal of Experimental Botany 37(1): 133-140. | https://bioweb.bio/portal/QCAZ/Especimen/548424 | | Holotype: QCA M. FREIBERG 96019 | |
| Pentadenia spathulata | Gesneriaceae | Herb | NE | NE | | | | | | |
| Pentagonia clementinensis | Rubiaceae | Woody | EN | EN | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947117 | | Sendero El Observatorio | |
| Pentagonia macrophylla | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2108 | | |
https://www.inaturalist.org/observations/55563527 | Peperomia crispa | Piperaceae | Herb | VU | VU | endemic | iNat: A. Nelson | verified by Guido Mathieu, Peperomia taxonomist | 4/30/2004 | Libro Rojo says 3populstions, byt Mathieu says there are about 15 observations of this species now | |
| Perebea angustifolia | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Perebea xanthochyma | Moraceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2952632 | 6/12/2018 | | |
| Perebia angustifolia | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Persea aff. areolatocostae | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Persea americana (syn=Persea nubigena) | Lauraceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 2/14/2017 | | |
| Persea areolatocostae | Lauraceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 6/12/2018 | | |
| Persea povedae | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375679&clid=0 | 6/12/2018 | Parcela temporal | |
| Persea pseudofasciculata | Lauraceae | Woody | NE | LC | no | Peck, 2008; Mariscal, Thomas et. al. 2021 | https://bioweb.bio/portal/QCAZ/Especimen/729562 | 6/12/2018 | | |
| Persea rigens | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377198&clid=0 | 2/15/2017 | Parcela temporal | |
https://www.inaturalist.org/observations/9734889 | Philodendron fibrosum | Araceae | Vine/Liana | NE | NE | no | iNat-Roy | | | | |
| Philodendron oligospermum | Araceae | Vine/Liana | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947053 | | Sendero El Oso | |
| Philodendron schmidtiae | Araceae | Vine/Liana | NE | NE | endemic | Croat, 2013 | http://legacy.tropicos.org/Specimen/2362668 | | Sendero Camino del Oso | |
https://www.inaturalist.org/observations/39265379 | Philodendron verrucosum | Araceae | Vine/Liana | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9992399 | Phlebodium areolatum (syn=Phlebodium pseudoaureum) | Polypodiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Phlegmariurus linifolius | Lycopodiaceae | Fern | NE | NE | no | M. Freiberg | https://bioweb.bio/portal/QCAZ/Especimen/618962 | | | |
| Physalis pubescens | Solanaceae | Woody | NE | LC | no | specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6532728&clid=0 | 2/14/2017 | sendero el observatorio | |
| Pilea ceratocalyx | Urticaceae | Vine/Liana | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947116 | | Sendero El Observatorio | |
| Pilea cf. hirsuta | Urticaceae | Herb | | | ? | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946651 | | Alrededores de la estación | |
| Pilea jamesoniana | Urticaceae | Herb | VU | VU | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947031 | | Sendero El Oso | |
| Pilea myriantha | Urticaceae | Herb | NE | NE | | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5824524&clid=0 | | Sendero El Inca - Río | |
| Piper aduncum | Piperaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Piper aff. nudibracteatun | Piperaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/52093930 | Piper appendiculatum | Piperaceae | Woody | NE | NE | no | iNat: N. Peel | | | | |
| Piper cf. imperiale | Piperaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Piper fuliginosum | Piperaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Piper imperiale | Piperaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Piper obliquum | Piperaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Piper spoliatum | Piperaceae | Woody | NE | NE | no | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Piper squamulosum | Piperaceae | Woody | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
| Piper tuberculatum (syn=Piper obliquum) | Piperaceae | Woody | NE | NE | no | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Piptocoma discolor | Asteraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/148897028 | Pitcairnia arcuata | Bromeliaceae | Epiphyte | NE | LC | no | iNat-Ulsterbotany | | 3/5/2023 | | |
| Pitcairnia bifurcatispina | Bromeliaceae | Epiphyte | VU | VU | endemic to Los Cedros | Fernández-Fernández, 2015; Leon-Yanez et al. , 2012 | | | Type Locality; Los Cedros Endemic | Pitcairnia bifurcatispina Manzan. & W. Till. - Jewels of the Jungle: Bromeliaceae of Ecuador 2: 396–397, f. 24a–e. 2005. (6 Jan 2005) (Jewels Jungle: Bromeliaceae Ecuador) (MO/BC:MO-934107/A:5874023) |
https://www.flickr.com/photos/andreaskay/8518477500/in/album-72157629132785818/ | Pitcairnia dendroidea | Bromeliaceae | Epiphyte | NE | NE | no | Kay, A. 2013 | | | | |
| Pitcairnia dolichopetala | Bromeliaceae | Epiphyte | NE | NE | no | specimen Dalström | Dalström, S. et al. | | Name does not exist in Tropicos | |
| Pitcairnia elliptica | Bromeliaceae | Epiphyte | CR | CR | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2961891 | 4/30/2004 | NA as endangered | |
| Pitcairnia elongata | Bromeliaceae | Epiphyte | NE | NE | no | specimen Dalström | Dalström, S. | | | |
| Pitcairnia ferrell-ingramiae | Bromeliaceae | Epiphyte | NE | VU | endemic | Luther, 1997 | S. Dalström, S. Ingram & K. Ferrell-Ingram 2236 | 4/30/2003 | Los Cedros is Type Locality | Journal of the Bromeliad Society 47(5): 231. 1997. |
| Pitcairnia guzmanioides | Bromeliaceae | Herb | NE | NE | no | specimen Clark | Clark, J. L.et al. | | | |
https://www.inaturalist.org/observations/41620041 | Pitcairnia nigra | Bromeliaceae | Herb | NE | LC | no | Brown, 2015 | http://legacy.tropicos.org/Specimen/2946629 | 5/18/2009 | | |
| Pitcairnia palmoides | Bromeliaceae | Epiphyte | NE | NE | near | specimen Dalström | Dalström, S. et al. | | | |
https://www.flickr.com/photos/andreaskay/8439785337 | Pitcairnia sp. | Bromeliaceae | terrestrial | | | ? | Kay, A. 2013 | | | | |
| Pitcairnia spectabilis | Bromeliaceae | Epiphyte | NE | NE | near | specimen Clark | http://legacy.tropicos.org/Specimen/2380758 | | Sendero de las cascadas (1-2 km west of Lodge) | |
https://www.flickr.com/photos/andreaskay/6800930834 | Pitcairnia squarrosa var. colorata | Bromeliaceae | Epiphyte | LC | NE | no | Kay, A. 2013 | | | | |
| Pleuranthodendron lindenii | Salicaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Pleurothyrium aff. giganthum | Lauraceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Pleurothyrium cinereum | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 8/25/2020 | | |
| Pleurothyrium giganthum | Lauraceae | Woody | EN | EN | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Pleurothyrium glabritepalum | Lauraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 9/2/2020 | | |
| Plinia | Myrtaceae | Woody | | | ? | specimen Medina | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7377236&clid=0 | | Parcela temporal | |
| Plukenetia volubilis | Euphorbiaceae | Vine/Liana | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/41539445 | Plumbago zeylanica | Plumbaginaceae | Woody | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9812158 | Polytaenium lineatum | Pteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Posoqueria coriacea | Rubiaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 6/12/2018 | | |
| Pourouma minor | Urticaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2961032 | 6/12/2018 | Parcela permanente de inventario de una hectárea de bosque | |
| Pouteria torta | Sapotaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/47627766 | Prestoea acuminata | Arecaceae | Palm | NE | LC | no | Wilson & Rhemtella 2018 | | 12/6/2022 | | |
| Protium aff. nodulosum | Burseraceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Protium amazonicum (syn=Protium fimbriatum) | Burseraceae | Woody | NE | LC | no | Peck, 2008 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5825333&clid=0 | 6/12/2108 | Sendero Y de la Cascada-Bracilargo | |
| Protium colombianum | Burseraceae | Woody | NE | LC | no | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729379 | 2/15/2023 | | |
| Protium ecuadorense | Burseraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375699&clid=0 | 2/15/2023 | Parcela temporal | |
| Protium sp. | Burseraceae | Woody | | | ? | Policha, 2012 | | | | |
https://www.inaturalist.org/observations/101369343 | Psammisia aberrans | Ericaceae | Epiphyte | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/48847619 | Psammisia debilis | Ericaceae | Epiphyte | NE | NE | near | iNat: N. Peel | | | | |
https://www.inaturalist.org/observations/41685869 | Psammisia flaviflora | Ericaceae | Epiphyte | EN | EN | endemic | iNat: E. Obando | | 11/22/2018 | | |
https://www.inaturalist.org/observations/47634428 | Psammisia guianensis | Ericaceae | Epiphyte | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/47635454 | Psammisia sodiroi | Ericaceae | Epiphyte | NE | NE | no | Wilson & Rhemtella 2018 | http://legacy.tropicos.org/Specimen/2946762 | | | |
| Pseudolmedia macrophylla | Moraceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Pseudolmedia rigida | Moraceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/19/2018 | | |
| Psidium sp. | Myrtaceae | Woody | | | ? | Peck, 2008 | José Homero Vargas López | | | |
| Psychotria aff. hazenii | Rubiaceae | Shrub | | | ? | Wilson & Rhemtella 2018 | | | | |
| Psychotria cf. steyermarkii | Rubiaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Psychotria flaviflora | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 2/25/2022 | | |
| Psychotria gentryi | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bioweb.bio/portal/QCAZ/Especimen/729348 | 6/12/2018 | | |
| Psychotria montivaga | Rubiaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947384 | 6/12/2018 | Sendero Estación - Y de Bracilargo | |
| Psychotria paeonia | Rubiaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Psychotria pilosa | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/19/2019 | | |
| Psychotria rimbachii | Rubiaceae | Woody | VU | VU | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946749 | 4/30/2004 | NA as endangered | |
https://www.inaturalist.org/observations/9752677 | Pteridium arachnoideum (syn=Pteris arachnoidea) | Pteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/47636133 | Pteris altissima | Pteridaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Pteris boliviensis | Pteridaceae | Fern | NE | NE | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=969054&clid=0 | | Sendero de las Cascadas (1-2 km west of Lodge) | |
| Pteris consanguinea | Pteridaceae | Fern | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947414 | | Sendero a Bracilargo | |
| Quararibea aff. asterolepis | Malvaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Quararibea casasecae | Malvaceae | Woody | EN | EN | endemic | Thomas & Vandegrift, 2016 | D. Simba | | | |
| Quararibea wittii | Malvaceae | Woody | NE | NE | no | Peck, 2008 | José Homero Vargas López | | | |
https://www.inaturalist.org/observations/9812337 | Radiovittaria gardneriana | Pteridaceae | Fern | NE | NE | no | iNat-Roy | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6298332&clid=0 | | | |
https://www.inaturalist.org/observations/bit | Renealmia sessilifolia | Zingiberaceae | Herb | LC | NT | endemic | specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946638 | 4/30/2004 | | |
| Rhodostemonodaphne cyclops | Lauraceae | Woody | VU | EN | endemic | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 4/14/2021 | | |
| Rhodostemonodaphne kunthiana | Lauraceae | Woody | NE | LC | no | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729678 | 6/12/2018 | | |
| Rhynchospora orbigniana | Cyperaceae | Graminoid | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946660 | | Alrededores de la estación | |
| Ruagea glabra | Meliaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Ruagea pubescens | Meliaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 10/17/2019 | | |
| Ruagea trisperma | Meliaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Rudgea pendula | Rubiaceae | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947439 | | Sendero Y de la Cascada - Estación | |
https://www.inaturalist.org/observations/9813141 | Saccoloma domingense | Dennstaedtiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/9813001 | Saccoloma inaequale | Dennstaedtiaceae | Fern | NE | NE | no | iNat-Roy | | | | |
| Salacia cordata | Celastraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Salacia impressifolia | Celastraceae | Vine/Liana | NE | LC | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362504 | 6/12/2018 | Sendero Camino del Oso (north of Lodge). | |
| Salvia florida | Lamiaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947461 | | Sendero El Inca - Río | |
| Sapium marmieri | Euphorbiaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Sapium stylare | Euphorbiaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Schefflera lasiogyne | Araliaceae | Epiphyte | NE | NE | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6639255&clid=0 | | sendero de las cascadas, w of lodge | |
| Schoenobiblus daphnoides | Thymelaeaceae | Woody | NE | LC | no | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729352 | 6/12/2018 | | |
| Schradera marginalis | Rubiaceae | Vine/Liana | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364832 | | Sendero Observatorio (SW of lodge). | |
| Sciadophyllum | Araliaceae | Woody | | | ? | specimen A. Mariscal et al. | http://legacy.tropicos.org/Specimen/101047102 | | A 50 m del Rio Los Cedros por el camino que lleva al Sendero Obsrvatorio. | |
https://www.inaturalist.org/observations/117469595 | Sciodaphyllum lasiogyne | Araliaceae | Woody | NE | NE | endemic? | iNat: Thomas Couvreur | ID by Pete Lowry and Carolos Rodriguez | | | |
| Scleria neogranatensis | Cyperaceae | Graminoid | NE | LC | no | specimen A. Mariscal et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=144371&clid=0 | 1/8/2020 | Colecciones generales en bosque secundario. | |
https://www.inaturalist.org/observations/9995077 | Selaginella anceps | Selaginellaceae | Fern-ally | NE | NE | | iNat-Roy | | | | |
| Senna dariensis | Fab-Caesalpiniaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Simarouba amara | Simaroubaceae | Woody | NE | LC | no | Peck, 2008 | http://legacy.tropicos.org/Specimen/2961209 | 6/12/2018 | | |
| Siparuna aspera | Monimiacaea | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 6/12/2018 | | |
| Siparuna guajalitensis | Monimiacaea | Woody | NE | VU | near | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947354 | 4/30/2004 | Sendero Estación - Y de Bracilargo | |
| Siparuna guianensis | Monimiacaea | Woody | NE | LC | no | specimen Vargas et al | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6415224&clid=0 | 6/12/2018 | | |
| Siparuna laurifolia | Siparunaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Siparuna salvioides | Siparunaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=8149284&clid=0 | | | |
| Siparuna stellulata | Monimiacaea | Woody | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947479 | | Sendero El Inca - Río | |
https://www.inaturalist.org/observations/41151661 | Sisyrinchium micranthum | Iridaceae | Herb | NE | NE | endemic | iNat-Policha | | | | |
| Sloanea cf. grandiflora | Elaeocarpaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Sloanea sp. 1 | Elaeocarpaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Sloanea sp. 2 | Elaeocarpaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/9735796 | Socratea rostrata | Arecaceae | Palm | NE | LC | no | Peck, 2008 | José Homero Vargas López | 2/25/2022 | | |
| Solanum aff. circinatum | Solanaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Solanum aphyodendron | Solanaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947398 | 6/12/2018 | Sendero a Bracilargo. | |
| Solanum aturense | Solanaceae | Liana | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947113 | 6/12/2018 | | |
| Solanum cf. circinatum | Solanaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Solanum clathratum | Solanaceae | Woody | NE | LC | no | specimen Vargas | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6574266&clid=0 | 6/12/2020 | endero y de la cascada - estaci | |
| Solanum cucullatum | Solanaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947115 | 6/12/2018 | Sendero El Observatorio | |
| Solanum lepidotum | Solanaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=5764306&clid=0 | 6/12/2018 | Sendero El Oso | |
| Solanum umbellatum | Solanaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947133 | 9/2/2022 | Sendero Estación - Bracilargo. | |
| Sorocea jaramilloi | Moraceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947159 | | | |
| Sorocea steinbachii | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Souroubea | Marcgraviaceae | Vine/Liana | NE | NE | | M. Freiberg | https://bioweb.bio/portal/QCAZ/Especimen/669483 | | | |
| Sphaeradenia garciae subsp. caudrosii | Cylanthaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947120 | | Sendero El Observatorio | |
https://www.inaturalist.org/observations/41856157 | Sphaeradenia sp. | Cylanthaceae | Herb | | | ? | iNat-Roy | | | | |
| Sphyrospermum cordifolium | Ericaceae | Woody | NE | NE | no | M. Freiberg | https://bioweb.bio/portal/QCAZ/Especimen/542722 | | | |
| Spigelia hamelioides | Loganiaceae | Woody | NE | NE | no | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=1974944&clid=0 | | Sendero de las Cascadas (1-2 km west of Lodge) | |
| Spirotheca awadendron | Bombacaeae | Woody | VU | VU | endemic | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729382 | | | |
https://www.inaturalist.org/observations/55563513 | Stenospermation | Araceae | Epiphyte | | | ? | iNat: A. Nelson | | | | |
| Stenospermation latifolium | Araceae | Epiphyte-Vine | NE | NE | no | clark-specimen | http://legacy.tropicos.org/Specimen/2364838 | | Sendero Observatorio (SW of lodge) | |
| Stenospermation sodiroanum | Araceae | Epiphyte-Vine | NE | NE | no | clark-specimen | http://legacy.tropicos.org/Specimen/2362578 | | Sendero Camino del Oso (north of Lodge) | |
| Stephanopodium angulatum | Dichapetalaceae | Woody | NE | LC | endemic | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=7375848&clid=0 | 6/12/2021 | | |
| Stephanopodium longipedicellatum | Dichapetalaceae | Woody | EN | EN | endemic | Mariscal, Thomas et. al. 2022 | | 10/10/2021 | | |
https://www.inaturalist.org/observations/9993882 | Sticherus bifidus | Gleicheniaceae | Fern | NE | NE | no | iNat-Roy | | | | |
https://www.inaturalist.org/observations/41151748 | Stromanthe stromanthoides | Marantaceae | Herb | NE | NE | no | Policha, 2012 | | | | |
| Stylogyne ambigua (syn=Geissanthus) | Myrsinaceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
| Stylogyne venezuelana (syn=Stylogyne micrantha) | Myrsinaceae | Woody | NE | NE | no | Wilson & Rhemtella 2018 | | | | |
| Styrax weberbaueri | Styracaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Symplocos fuliginosa | Symplocaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 8/19/2020 | | |
| Tabernaemontana sp. | Apocynaceae | Woody | | | ? | Wilson & Rhemtella 2018 | | | | |
| Talauma cf. gilbertoi | Magnoliaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Talisia cerasina | Sapindaceae | Woody | NE | NE | no | specimen B. Medina | https://bioweb.bio/portal/QCAZ/Especimen/729380 | | | |
| Talisia cf. nervosa | Sapindaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Tapirira guianensis | Anacardiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6375968&clid=0 | 6/12/2018 | | |
https://www.inaturalist.org/observations/9995285 | Tectaria sp. | Tectariaceae | Fern | | | ? | iNat-Roy | | | | |
| Tetrorchidium andinum | Euphorbiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947482 | 6/12/2018 | Sendero El Inca - Río | |
| Tetrorchidium euryphyllum | Euphorbiaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 6/12/2018 | | |
| Tetrorchidium macrophyllum | Euphorbiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Tetrorchidium rubrivenium | Euphorbiaceae | Woody | NE | LC | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6254004&clid=0 | 6/12/2020 | sendero el inca - rio | |
| Thelypteris | Thelypteridaceae | Fern | | | ? | Wilson & Rhemtella 2018 | | | | |
| Theobroma cacao | Malvaceae | Woody | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6488489&clid=0 | | Sendero El Inca - Río. | |
| Thibaudia harlingii | Ericaceae | Woody | DD | DD | endemic | specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6544880&clid=0 | 11/23/2018 | sendero observatorio (sw of lodge) | |
https://www.inaturalist.org/observations/51164188 | Tilesia baccata | Asteraceae | Woody | NE | NE | no | iNat: N. Peel | | | | |
https://www.inaturalist.org/observations/41543397 | Tillandsia cyanea (Syn=Wallasia) | Bromeliaceae | Epiphyte | NT | NT | endemic | Policha, 2012 | Dalström, S. | 4/30/2003 | | |
| Tillandsia pretiosa | Bromeliaceae | Epiphyte | VU | VU | endemic | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947442 | 4/30/2003 | Sendero Y de la Cascada - Estación | |
| Tillandsia truncata | Bromeliaceae | Epihyte | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2362549 | | Sendero Camino del Oso (north of Lodge). | |
| Tocoyena pittieri | Rubiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/18/2021 | | |
| Topobea dodsonorum | Melastomataceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Tournefortia cf. ramosissima | Boraginaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Tradescantia zanonia | Commelinaceae | Herb | NE | NE | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947029 | | Sendero El Oso | |
| Trema micrantha | Cannabaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/109769557 | Trianaea nobilis | Solanaceae | Woody | NE | NE | endemic | Specimen Clark | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=2083648&clid=0 | | Sendero Camino del Oso (north of Lodge) | |
| Trichantha ciliata see Columnea ciliata | Gesneriaceae | Herb | | | | | | | | |
| Trichilia glabra | Meliaceae | Woody | NE | LC | no | Peck, 2008 | José Homero Vargas López | 7/4/2019 | | |
| Trichilia septentrionalis | Meliaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Trichodrymonia hypocyrta | Gesneriaceae | Epiphyte | NE | NE | no | specimen Clark | http://legacy.tropicos.org/Specimen/2364605 | | Main trail | |
| Trichodrymonia splendens | Gesneriaceae | Herb | NE | NE | endemic | specimen Clark | Clark, J. L. et al. | | | |
https://www.inaturalist.org/observations/9994241 | Triplophyllum sp. | Tectariaceae | Fern | | | ? | iNat-Roy | | | | |
| Trophis racemosa | Moraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Turpinia occidentalis (syn=Staphylea ) | Staphyleacae | Woody | NE | LC | no | specimen Vargas et al | http://legacy.tropicos.org/Specimen/2952651 | 6/12/2018 | Parcela permanente de inventario de una hectárea de bosque, Sendero Y de la Cascada-Bracilargo | |
https://www.inaturalist.org/observations/48823089 | Urceolina | Amaryllidaceae | Herb | | | ? | iNat: N. Peel | | | | |
| Urera aff. caracasana | Urticaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
https://www.inaturalist.org/observations/109771825 | Urera baccifera | Urticaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | http://legacy.tropicos.org/Specimen/2947419 | 6/12/2018 | Sendero a Bracilargo | |
| Urera caracasana | Urticaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Urera verrucosa | Urticaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946681 | 6/12/2018 | Alrededores de la estación. | |
| Utricularia alpina | Lentibulariaceae | Herb | NE | LC | no | Freiberg, M. | https://bioweb.bio/portal/QCAZ/Especimen/555114 | 12/1/2016 | | |
| Vasconcellea quercifolia | Caricaceae | Woody | NE | NE | no | Specimen Vargas et al. | https://bndb.sisbioecuador.bio/bndb/collections/individual/index.php?occid=6462896&clid=0 | | sendero el observatorio | |
| Vernonanthura patens | Asteraceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
| Virola aff. sebifera | Myristicaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Vismia lauriformis | Clusiaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 10/8/2014 | | |
| Vittaria sp. | Pteridaceae | Fern | | | ? | specimen Endara | Endara, L. | | | |
| Weigeltia cf. goudotiana | Myrsinaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Weinmannia balbisiana | Cunoniaceae | Woody | NE | LC | no | Wilson & Rhemtella 2018 | | 6/12/2018 | | |
https://www.inaturalist.org/observations/47628204 | Wercklea ferox | Malvaceae | Woody | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 6/12/2018 | | |
https://www.inaturalist.org/observations/117468743 | Wettinia oxycarpa | Arecaceae | Palm | (NT) | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobandoa & also Thomas Couvreur and Nicolás Zapata (PUCE Quito, IRD | 5/23/2022 | NT according to Tropicos but not in IUCN or Ecuador Red Lost | |
| Wettinia quinaria | Arecaceae | Palm | NE | LC | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | 5/23/2022 | | |
| Witheringia coccoloboides | Solanaceeae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2947123 | 6/12/2018 | Sendero El Observatorio | |
| Zanthoxylum mauriifolium | Rutaceae | Woody | NE | NE | no | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Zanthoxylum sp. | Rutaceae | Woody | | | ? | Mariscal, Thomas et. al. 2022 | José Homero, Defas, Danilo Simba, Ana Mariscal, Rocio Manobando | | | |
| Zygia coccinea | Fabaceae | Woody | NE | LC | no | Specimen Vargas et al. | http://legacy.tropicos.org/Specimen/2946683 | 6/12/2018 | Alrededores de la estación | |