| ACANTHACEAE | Aphelandra | aurantiaca | Lindl. |
| dolichantha | Donn. Sm. | ||
| golfodulcensis | McDade | ||
| lingua-bovis | Leonard | ||
| Asystasia | gangetica | (L.) T.Anderson | |
| costaricense | Oerst. | ||
| pyramidatum | (Lam.) Urb. | ||
| Bravaisia | integerrima | (Spreng.) Standl. | |
| Chaetochlamys | panamensis | Lindau | |
| Chamaeranthemum | tonduzii | Lindau | |
| Herpetacanthus | panamensis | Leonard | |
| Hygrophila | costata | Nees | |
| Justicia | aurantiimutata | Hammel & Gómez-Laur. | |
| comata | (L.) Lam. | ||
| chamaephyton | D. N. Gibson | ||
| deaurata | Hammel & Gómez-Laur. | ||
| ephemera | Leonard | ||
| metallica | Lindau | ||
| peninsularis | Gómez-Laur. & Hammel | ||
| refractifolia | (Kuntze) Leonard | ||
| spicigera | Schltdl. | ||
| tonduzii | Lindau | ||
| Megaskepasma | erythrochlamys | ||
| Mendoncia | gracilis | Turrill | |
| lindavii | Rusby | ||
| litoralis | Leonard | ||
| tonduzii | Turrill | ||
| Odontonema | tubiforme | (Bertol.) Kuntze | |
| Pseuderanthemum | pittieri | Leonard | |
| praecox | (Benth.) Leonard | ||
| Razisea | spicata | Oerst. | |
| villosa | Gómez-Laur. & Hammel | ||
| Ruellia | golfodulcensis | Durkee | |
| tonduzii | Lindau | ||
| tubiflora | Kunth | ||
| Thunbergia | fragrans | Roxb. | |
| unidentified | |||
| ACTINIDIACEAE | Saurauia | montana | Seem. |
| yasicae | Loes. | ||
| 7213 | |||
| AIZOACEAE | Sesuvium | portulacastrum | (L.) L. |
| Trianthema | portulacastrum | L. | |
| ALISMATACEAE | Echinodorus | grisebachii | Small |
| Sagittaria | lancifolia | L, | |
| AMARANTHACEAE | Alternanthera | laguroides | (Standl.) Standl. |
| sessilis | (L.) R. Br. | ||
| Amaranthus | spinosus | L. | |
| Cyathula | achyranthoides | (Kunth) Moq. !T. Borsch 94 | |
| prostrata | (L.) Blume | ||
| Chamissoa | altissima | (Jacq.) Kunth | |
| Gomphrena | serrata | L. | |
| Iresine | diffusa | Humb. & Bonpl. ex Willd. | |
| Pleuropetalum | pleiogynum | (Kuntze) Standl. | |
| AMARYLLIDACEAE | Crinum | erubescens | Aiton |
| Eucharis | bouchei | Woodson & P. H. Allen | |
| ANACARDIACEAE | Anacardium | excelsum | (Bertero & Balbis ex Kunth) Skeels |
| occidentale | L. | ||
| Astronium | graveolens | Jacq. | |
| Mangifera | indica | L. | |
| Mosquitoxylum | jamaicense | Krug & Urb. | |
| Spondias | mombin | L. | |
| purpurea | L. | ||
| radlkoferi | Donn. Sm. | ||
| Tapirira | myriantha | Triana & Planch. | |
| ANNONACEAE | Anaxagorea | crassipetala | Hemsl. |
| dolichocarpa | Sprague & Sandwith | ||
| Annona | amazonica | R. E. Fr. -aff. | |
| glabra | L. | ||
| muricata | L. | ||
| pittieri | Donn. Sm. | ||
| purpurea | Moç. & Sessé ex Dunal | ||
| Cananga | odorata | (Lam.) Hook. f. & Thomson | |
| Cremastospermum | unidentified | ||
| Cymbopetalum | costaricense | (Donn.Sm.) Salf. | |
| torulosum | G. E. Schatz | ||
| Desmopsis | heteropetala | R. E. Fr. | |
| maxonii | Saff. | ||
| microcarpa | R. E. Fr. | ||
| schippii | Standl. | ||
| verrucipes | |||
| unidentified | |||
| Duguetia | confusa | Maas | |
| Guatteria | aeruginosa | ||
| amplifolia | Triana & Planch. | ||
| chiriquiensis | R. E. Fr. | ||
| diospyroides | Baill. | ||
| pudica | N. Zamora & Mass | ||
| sp.nov.alta | Standl. | ||
| sp.nov.negra | Standl. | ||
| tonduzii | Diels | ||
| Klarobelia | stipitata | Chatrou | |
| Mosannona | costaricensis | (R. E. Fr.) Chatrou | |
| Oxandra | longipetala | R. E. Fr. | |
| venezuelana | R. E. Fr. | ||
| Rollinia | danforthii | Standl. | |
| pittieri | Saff. | ||
| Unonopsis | panamensis | R. E. Fr. | |
| pittieri | Saff. | ||
| theobromifolia | N. Zamora & Poveda | ||
| Xylopia | frutescens | Aubl. | |
| macrantha | Triana & Planch. | ||
| sericophylla | Standl. & L. O. Williams | ||
| APIACEAE | Eryngium | foetidum | L. |
| APOCYNACEAE | Allamanda | cathartica | L. |
| Allomarkgrafia | brenesiana | Woodson | |
| Aspidosperma | megalocarpon | Müll. Arg. | |
| myristicifolium | (Markgr.) Woodson!Gentry | ||
| spruceanum | Benth. ex Müll. Arg. | ||
| unidentified | |||
| Bonafousia | undulata | (Vahl) A. DC.!Gentry | |
| Forsteronia | acouci | (Aubl.) A. DC. | |
| myriantha | Donn. Sm. | ||
| Lacmellea | panamensis | (Woodson) Markgr. !Gentry'92 | |
| Mandevilla | hirsuta | (A. Rich.) K. Schum. | |
| villosa | (Miers) Woodson | ||
| Mesechites | trifida | (Jacq.) Müll. Arg. | |
| Odontadenia | macrantha | (Roem. & Schult.) Markgr. | |
| puncticulosa | L. Richt. | ||
| Peschiera | arborea | (Rose ex Donn. Sm.) Markgr. | |
| Plumeria | rubra | L. | |
| Prestonia | concolor | (S. F. Blake) Woodson | |
| hammelii | J. F. Morales -ined. | ||
| longifolia | (Sessé & Moc.) J.F.Morales | ||
| mexicana | DC. | ||
| portobellensis | (Beurl.) Woodson | ||
| Rauvolfia | aphlebia | (Standl) A.H. Gentry | |
| Rhabdadenia | biflora | (Jacq.) Müll. Arg. | |
| Stemmadenia | donnell-smithii | (Rose) Woodson | |
| paulii | Leeuwenb. | ||
| Stenosolen | heterophylla | (Vahl) Markgr. | |
| Tabernaemontana | alba | Mill. | |
| amygdalifolia | Jacq. | ||
| longipes | Donn. Sm. | ||
| AQUIFOLIACEAE | Ilex | skutchii | Edwin ex W. J. Hahn -ined |
| ARACEAE | Anthurium | acutifolium | Engl. |
| alatipedunculatum | Croat & R. Baker | ||
| bakeri | Hook. f. | ||
| brownii | Mast. | ||
| burgeri | Grayum | ||
| clavigerum | Poepp. | ||
| clidemioides | Standl. | ||
| durandii | Engl. | ||
| eximium | Engl. | ||
| flexile | Schott | ||
| friedrichsthalii | Schott | ||
| gracile | (Rudge) Schott | ||
| hacumense | Engl. | ||
| hoffmannii | Schott | ||
| interruptum | Sodiro | ||
| lancifolium | Schott | ||
| michelii | Guillaumin | ||
| ochranthum | K. Koch | ||
| oerstedianum | Schott | ||
| pentaphyllum | (Aubl.) G. Don | ||
| ramonense | Engl. ex K. Krause | ||
| ravenii | Croat & R. A. Baker | ||
| scandens | (Aubl.) Engl. | ||
| trinerve | Miq. | ||
| unidentified | |||
| Dieffenbachia | aurantiaca | Engl. | |
| concinna | Croat & Grayum ined. | ||
| killipii | Croat & Grayum -ined. | ||
| pluricostata | Croat & Grayum -ined. | ||
| rinconii | Croat & Grayum | ||
| Dracontium | pittieri | Engl. | |
| spruceanum | (Schott) G. H. Zhu -ined. | ||
| Heteropsis | oblongifolia | Kunth | |
| Homalomena | allenii | Croat & Grayum -ined. | |
| wendlandii | Schott | ||
| Monstera | adansonii | Schott | |
| costaricensis | (Engl. & K. Krause) Croat & Grayum | ||
| filamentosa | Croat & Grayum -ined. | ||
| involuta | Croat & Grayum -ined. | ||
| membranacea | Madison | ||
| pittieri | Engl. | ||
| Philodendron | alliodorum | Croat & Grayum | |
| aurantiifolium | Schott ssp. aurantiifolium | ||
| auriculatum | Standl. & L. O. Williams | ||
| burgeri | Grayum -ined. | ||
| grandipes | K. Krause | ||
| inaequilaterum | Liebm. | ||
| jodavisianum | G. S. Bunting | ||
| microstictum | Standl. & L. O. Williams | ||
| popenoei | Standl. & Steyerm. | ||
| pterotum | K. Koch & Augustin | ||
| purpureoviride | Engl. | ||
| rhodoaxis | G. S. Bunting | ||
| sagittifolium | Liebm. | ||
| schottii | K. Koch -ssp. talamancae (Engl.) Grayum | ||
| sulcatum | K. Krause | ||
| tenue | K. Koch & Augustin | ||
| tripartitum | (Jacq.) Schott | ||
| wilburii | Croat & Grayum -ined. -ined. | ||
| unidentified | |||
| Pistia | stratiotes | L. | |
| Rhodospatha | osaensis | Croat & Grayum -ined. | |
| wendlandii | Schott | ||
| Spathiphyllum | phryniifolium | Schott | |
| silvicola | R. Baker | ||
| wendlandii | Schott | ||
| Stenospermation | angustifolium | Hemsl. | |
| marantifolium | Hemsl. | ||
| Syngonium | hastiferum | (Standl. & L. O. Williams) Croat | |
| laterinervium | Croat | ||
| macrophyllum | Engl. | ||
| oduberi | T. Ray | ||
| podophyllum | Scchott | ||
| triphyllum | Birdsey ex Croat | ||
| Xanthosoma | dealbatum | Grayum | |
| robustum | Schott | ||
| violaceum | |||
| unidentified | |||
| ARALIACEAE | Dendropanax | arboreus | (L.) Decne. & Planch. !M. Cannon 90 |
| caucanus | (Harms)Harms. | ||
| gonatopodus | (Donn. Sm.) A. C. Sm. | ||
| ravenii | M.J.Cannon & Cannon | ||
| sessiliflorus | (Standl. & A. C. Sm.) A. C. Sm. !M. Cannon | ||
| Schefflera | brenesii | A.C.Sm. | |
| systyla | (Donn. Sm.) Vig. | ||
| ARECACEAE | Acrocomia | aculeata | Jacq. |
| Aiphanes | hirsuta | Burret | |
| Asterogyne | martiana | (H. Wendl.) H. Wendl. ex Hemsl. | |
| Astrocaryum | alatum | H. F. Loomis | |
| standleyanum | |||
| Attalea | butyracea | ||
| Bactris | baileyana | H. E. Moore | |
| glandulosa | Oerst. | ||
| hondurensis | Standl. | ||
| major | Jacq. | ||
| maraja | Mart. | ||
| militaris | H.E. Moore | ||
| unidentified | |||
| Calyptrogyne | ghiesbreghtiana | (Linden & H. Wendl.) H. Wendl. | |
| Cocos | nucifera | ||
| Cryosophila | guagara | P. H. Allen | |
| Chamaedorea | allenii | L. H. Bailey -aff | |
| brachyclada | H. Wendl. | ||
| dammeriana | Burret | ||
| deckeriana | (Klotzsch) Hemsl. | ||
| macrospadix | Oerst. | ||
| matae | Hodel | ||
| sullivaniorum | Hodel & N. W. Uhl | ||
| tenella | H. Wendl. | ||
| tepejilote | Liebm. | ||
| zamorae | Hodel | ||
| Desmoncus | costaricensis | (Kuntze) Burret | |
| stans | Grayum & de Nevers | ||
| Elaeis | oleifera | (Kunth) Cortés | |
| Euterpe | precatoria | Mart. | |
| Geonoma | congesta | H. Wendl. ex Spruce | |
| cuneata | H. Wendl. ex Spruce | ||
| diversa | (Poit.) Kunth | ||
| interrupta | (Ruiz & Pav.) Mart. | ||
| oxycarpa | Mart. | ||
| scoparia | Grayum & de Nevers | ||
| Iriartea | deltoidea | Ruiz & Pav. | |
| Neonicholsonia | watsonii | Dammer | |
| Oenocarpus | mapora | H. Karst. | |
| Pholidostachys | pulchra | H. Wendl. ex Burret | |
| Prestoea | decurrens | (H. Wendl. ex Burret) H. E. Moore | |
| Raphia | taedigera | Mart. | |
| Reinhardtia | latisecta | (H. Wendl.) Burret !M. Grayum 92 | |
| simplex | (H. Wendl.) Drude ex Dammer | ||
| Scheelea | rostrata | (Oerst.) Burr | |
| Socratea | exorrhiza | (Mart.) H. Wendl. | |
| Synechanthus | warscewiczianus | H. Wendl. | |
| Welfia | georgii | H. Wendl. ex Burret | |
| unidentified a | b | |||
| ARISTOLOCHIACEAE | Aristolochia | leuconeura | Linden |
| pilosa | Kunth | ||
| tonduzii | O. C. Schmidt | ||
| veraguensis | |||
| ASCLEPIADACEAE | Asclepias | curassavica | L. |
| Blepharodon | mucronatum | (Schltdl.) Decne. !S. Stevens | |
| Fischeria | blepharopetala | S. F. Blake | |
| panamensis | Spellman | ||
| Sarcostemma | clausum | (Jacq.) Roem. & Schult. | |
| Tassadia | obovata | Decne. | |
| ASTERACEAE | Acmella | radicans | (Jacq.) R. K. Jansen |
| Ageratum | houstonianum | Mill. | |
| Bidens | cynapiifolia | Kunth | |
| pilosa | L. | ||
| reptans | (L.) G. Don | ||
| Calea | pittieri | B. L. Rob. & Greenm. | |
| urticifolia | (Mill.) DC. | ||
| Calyptocarpus | wendlandii | Sch. Bip. | |
| Clibadium | pittieri | Greenm. | |
| surinamense | L. -aff | ||
| Critonia | morifolia | (Mill.) R. M. King & H. Rob. | |
| Chromolaena | odorata | (Lam.) R. M. King & H. Rob. | |
| Eclipta | prostrata | (L.) L. | |
| Egletes | viscosa | (L.) Less. | |
| Elephantopus | spicatus | Juss.ex Abul. | |
| Emilia | fosbergii | Nicolson | |
| Erechtites | hieracifolia | (L.) Raf. ex DC. | |
| Hebeclinium | hygrohylaeum | (B.L.Rob.) R.M.King & H.Rob | |
| Heterocondylus | vitalbae | (DC.) R. M. King & H. Rob. | |
| Melampodium | divaricatum | (Rich.) DC. | |
| Melanthera | aspera | (Jacq.) Small | |
| nivea | (L.) Small | ||
| Mikania | guaco | Humb. & Bonpl. !B. L. Turner 93 | |
| micrantha | Kunth | ||
| tonduzii | B. L. Rob. | ||
| Milleria | quinqueflora | L. | |
| Neurolaena | lobata | (L.) R. Br. | |
| Pectis | prostrata | Cav, | |
| Porophyllum | ruderale | (Jacq.) Cass. !B. L. Turner 93 | |
| Pseudelephantopus | spicatus | ( Juss. ) Vahl | |
| Pseudogynoxys | cummingii | (Benth.) H. Rob. & Cuatrec. | |
| Sinclairia | polyantha | (Klatt) Rydb. | |
| Spiracantha | cornifolia | Kunth | |
| Synedrella | nodiflora | (L.) Gaertn. | |
| Tessaria | integrifolia | Ruiz & Pav. | |
| Thelechitonia | trilobata | (L.) H. Rob. & Cuatrec. | |
| Tridax | procumbens | L. | |
| Verbesina | turbacensis | Kunth | |
| Vernonia | brachiata | Benth. | |
| cinerea | ( L. ) Less. |