Taxa Count: 1815
ACANTHACEAE
ACTINIDIACEAE
Saurauia costaricensis var. dolicotricha Buscalioni
Saurauia ovalifolia Donnell Smith
Saurauia pittieri f. veranii Buscalioni
Saurauia pseudocostaricensis Buscalioni
Saurauia pseudopittieri f. veranii Buscalioni
Saurauia rubiformis f. aspera Buscalioni
Saurauia veraguensis Seemann
Saurauia yasicae var. laevigata Buscalioni
ADIANTACEAE
Gymnogramma anfractuosa Christ
ALSTROEMERIACEAE
ANACARDIACEAE
Rhus costaricensis L. Riley
ANNONACEAE
Guatteria dolichopoda var. microsperma R. E. Fries
APIACEAE
APOCYNACEAE
Morleya leipocalyx Woodson
Prestonia caudata Woodson
AQUIFOLIACEAE
ARACEAE
Philodendron microsticum Standley & L. O. Williams
ARALIACEAE
Gilibertia gonatopoda Donnell Smith
Sciadophyllum systylum Donnell Smith
ARECACEAE
Chamaedorea biolleyi Guillaumin
Rooseveltia frankliniana O. F. Cook
ASCLEPIADACEAE
Gonolobus pseudobarbatus Pittier
ASPIDIACEAE
Aspidium rufovillosa Rosenstock
ASPLENIACEAE
Asplenium laetum f. minor Rosenstock
ASTERACEAE
Clibadium pittieri f. phrixium Greenman
Cnicus pinnatisectus Klatt
Dahlia dumicola Klatt
Eupatorium adspersum Klatt
Eupatorium anisochromum Klatt
Eupatorium badium Klatt
Eupatorium braunii Polakowski
Eupatorium chlorophyllum Klatt
Eupatorium decussatum Klatt
Eupatorium durandii Klatt
Eupatorium hymenophyllum Klatt
Eupatorium laurifolium B. L. Robinson
Eupatorium pacacanum Klatt
Eupatorium pithecobium B. L. Robinson
Eupatorium plectranthifolium Bentham ex Oersted
Eupatorium polanthum Klatt
Eupatorium pratense Klatt
Eupatorium prionophyllum B. L. Robinson
Eupatorium psoraleum B. L. Robinson
Eupatorium reticuliferum Standley & L. O. Williams
Eupatorium silvicola B. L. Robinson
Eupatorium thielianum Klatt
Eupatorium tonduzii Klatt
Eupatorium valverdeanum Klatt
Gnaphalium purpureum var. macrophyllum Greenman
Gnaphalium roseum var. sordescens Bentham
Gymnolomia pittieri Greenman
Gymnopsis costaricensis Bentham
Lycoseris macrocephala Greenman
Mikania hylibates B. L. Robinson
Mikania nubigena B. L. Robinson
Mikania olivacea Klatt
Mikania punctata Klatt
Mikania skutchii S. F. Blake
Mikania standleyi B. L. Robinson
Montanoa dumicola Klatt
Montanoa pittieri B. L. Robinson & Greenman
Pectis grandiflora Klatt
Piptocarpha costaricensis Klatt
Piptocarpha sexangulare Klatt
Piqueria trinervia var. luxurians Kuntze
Polymnia latisquana S. F. Blake
Pseudognaphalium semiamplexicaule (de Candolle) Anderberg
Rumfordia aragonensis Greenman
Senecio eriocephalus Klatt
Senecio schizotrichus Greenman
Senecio tonduzii Greenman
Sinclairia pittieri Rydberg
Spilanthes macrophylla Greenman
Spilanthes ocymifolia var. acutiserrata A. H. Moore
Spilanthes poliolepidica A. H. Moore
Verbesina costaricensis B. L. Robinson
Vernonia vernicosa var. comosa Greenman
Viguiera drymonia Klatt
Viguiera macrophylla Bentham ex Oersted
Zexmenia costaricensis Bentham
BANGIACEAE
Bangia fuscopurpurea (Dillwyn) Lyngbye
BEGONIACEAE
Begonia estellensis C. de Candolle
BIGNONIACEAE
Petastoma tonduzianum Kraenzlin
Schlegelia ramizii var. costaricensis Sandwith
BOLETACEAE
Ceriomyces maxonii Murrill
BOMBACACEAE
Ochroma limonensis Rowlee
BORAGINACEAE
Lappula costaricensis Brand
BRACHYTHECIACEAE
Rhynchostegium brachypxis Renauld & Cardot
BRASSICACEAE
Cardamine flaccida var. turfosiorum Rollins
BROMELIACEAE
Guzmania donnell-smithii Mez ex Donnell Smith
Pitcairnia flaviflora Standley
Thecophyllum bracteosum Mez & Werckle
Thecophyllum irazuense Mez & Werckle
Thecophyllum pittieri Mez
Thecophyllum rubrum Mez & Werckle
Thecophyllum standleyi L. B. Smith
Thecophyllum viride Mez & Werckle
Thecophyllum werckleanum Mez
Tillandsia cucaensis Wittmack
Tillandsia spuria Mez & Werckle
Vriesea alfarovii Mez
BRUNELLIACEAE
BRYACEAE
Brachymenium pittieri Renauld & Cardot
Synthetodontium costaricense A. J. Shaw & H. A. Crum
BURSERACEAE
Icica sessiliflora Rose
CALYMPERACEAE
Syrrhopodon cristatus E. B. Bartram
CAMPANULACEAE
Centropogon oaxacanus var. berterioides E. Wimmer
Siphocampylus roseus Donnell Smith
CANNABACEAE
CAPRIFOLIACEAE
CARDIOPTERIDACEAE
CARICACEAE
CAULERPACEAE
Caulerpa vickersiae var. furcifolia W. R. Taylor
CELASTRACEAE
Maytenus pallidifolius Standley & L. O. Williams
CHLORANTHACEAE
Hedyosmum costaricensis C. E. Wood ex W. C. Burger
CHRYSOBALANACEAE
CLEOMACEAE
CLETHRACEAE
CLUSIACEAE
COMBRETACEAE
CONVOLVULACEAE
CORALLINACEAE
Amphiroa annulata Me. Lemoine
Amphiroa fragilissima (Linnaeus) J. V. Lamouroux
COSTACEAE
CUCURBITACEAE
Fevillea narae A. Estrada & D. Santamaria
Frantzia villosa Wunderlin
CYATHEACEAE
Alsophila ichthyolepis C. Christensen
Cyathea subaspera Christ
CYCLANTHACEAE
CYPERACEAE
DENNSTAEDTIACEAE
Dennstaedtia bradeorum Rosenstock
Dennstaedtia obtusifolia var. protrusa Christ
DICRANACEAE
Campylopus atratus E. B. Bartram
Campylopus falcatulus E. B. Bartram
Campylopus standleyi E. B. Bartram
Campylopus standleyi var. lutescens E. B. Bartram
Dicranodontium meridionale E. B. Bartram
Dicranoloma brittoniae E. B. Bartram
Dicranoloma setaceum E. B. Bartram
Dicranum costaricense E. B. Bartram
Dicranum oerstedianum Müller Halle
DILLENIACEAE
DIOSCOREACEAE
Dioscorea costaricensis R. Knuth
DRYOPTERIDACEAE
Dryopteris pseudosancta C. Christensen
ENTODONTACEAE
Erythrodontium subdensum Brotherus & Thériot
ERICACEAE
Gaultheria odorata var. costaricensis Donnell Smith
Psammisia symphystemona Donnell Smith
ERYTHROXYLACEAE
Erythroxylum costaricense Donnell Smith
EUANTENNARIACEAE
Euantennaria tropicicola Spegazzini
EUPHORBIACEAE
Croton turrialva Kuntze
FABACEAE
Drepanocarpus costaricense Donnell Smith
Mucuna monticola N. Zamora, T. M. Moura & A. M. G. Azevedo
Phaseolus hygrophilus Debouck
FAGACEAE
FISSIDENTACEAE
Fissidens reclinatulus Renauld & Cardot
FLACOURTIACEAE
Xylosma turrialbanum Donnell Smith
GEASTRACEAE
Geastrum mirabile Montagne
GENTIANACEAE
Leiphaimos lutea C. V. Morton
GEOGLOSSACEAE
Geoglossum glutinosum Persoon
Leotia lubrica (Scopoli) Persoon
GESNERIACEAE
Ortholoma warszewicziana Klotzsch ex Oersted
Stenanthus heterophyllus Oersted ex Hanstein
GLEICHENIACEAE
Gleichenia bradeorum Rosenstock
Gleichenia intermedia var. dissitifolia Baker
Gleichenia intermedia var. flexuosa Baker
GRIMMIACEAE
Grimmia contermina Müller Halle
HARPELLACEAE
Harpella tica Lichtwardt
HELICONIACEAE
HELOTIACEAE
Belonidium spilogenum Sydow
Bioscypha cyatheae Sydow
Bisporella citrina (Batsch) Korf & S. E. Carpenter
Encoelia heteromera (Montagne) Nannfeldt
Hymenoscyphus
Orthoscypha concinna Sydow
HOOKERIACEAE
Callicostella tenerrima E. B. Bartram
Cyclodictyon brittionae E. B. Bartram
Daltonia aristifolia E. B. Bartram
Daltonia lorifolia Müller Halle
Hookeriopsis cocoensis R. S. Williams
Hookeriopsis obtusifolia E. B. Bartram
Hookeriopsis standleyi E. B. Bartram
Lepidopilum apiculatum E. B. Bartram
Lepidopilum carneum E. B. Bartram
Lepidopilum rotundifolium E. B. Bartram
Lepidopilum skutchii E. B. Bartram
Lepidopilum subdivaricatum Renauld & Cardot
Neohypnella mucronifolia E. B. Bartram
Stenodictyon sericeum E. B. Bartram
HUMIRIACEAE
Humiriastrum diguense subsp. costaricense Cuatrecasas
HYDNACEAE
Deflexula sprucei Maas Geesteranus
HYDRANGEACEAE
Hydrangea epiphytica C. V. Morton ex Haworth-Booth
HYMENOPHYLLACEAE
Hymenophyllum alfredii Rosenstock
Hymenophyllum microcarpum var. lanceolatum C. V. Morton
HYPERICACEAE
Hypericum longibracteatum R. Keller
Hypericum uliginosum var. erectum R. Keller
HYPNACEAE
Hypnum polypterum var. robustum E. B. Bartram
Isopterygium fecundum Renauld & Cardot
Isopterygium integrifolium E. B. Bartram
Isopterygium poasense Renauld & Cardot
Isopterygium subtrichopelma Renauld & Cardot
Microthamnium laxulum E. B. Bartram
ISOETACEAE
Isoetes tryoniana L. D. Goméz
JUGLANDACEAE
LAMIACEAE
Salvia hyptoides var. subspicata Fernald
Salvia irazuensis Fernald
Salvia menthiformis Fernald
LAURACEAE
Hufelandia costaricensis Mez & Pittier ex Mez
Misanteca costaricensis I. M. Johnston
Misanteca pittieri Mez
Nectandra austinii C. K. Allen
Nectandra producta C. K. Allen
Ocotea pedalifolia Mez
Ocotea quisara Mez & Donnell Smith
Phoebe smithii C. K. Allen
LECYTHIDACEAE
LEGERIOMYCETACEAE
Genistellospora guanacastensis Lichtwardt
Genistellospora nubila Lichtwardt
Genistellospora tepidaria Lichtwardt
Graminelloides biconica Lichtwardt
Pennella montana Lichtwardt
Spartiella animae Lichtwardt
LEPYRODONTACEAE
Lepyrodon tomentosus var. latifolius E. B. Bartram
LINDSAEACEAE
LORANTHACEAE
Phoradendron dodgei Trelease ex Standley
LYCOPODIACEAE
Lycopodium pensum Lellinger & Mickel
Lycopodium pilosum Faden
MALPIGHIACEAE
MALVACEAE
Hampea integerrima var. appendiculata Donnell Smith
Malache fulva Standley
MARANTACEAE
MARCGRAVIACEAE
MELASTOMATACEAE
Conostegia cooperi Cogniaux
Conostegia donnel-smithii Cogniaux
Miconia flaviflora var. emigrans Gleason
Topobea allenii Standley & L. O. Williams
MELIACEAE
Guarea caoba C. de Candolle
Trichilia albiflora C. de Candolle
Trichilia biolleyi var. nicoyensis C. de Candolle
Trichilia montana var. acutivalvis C. de Candolle
Trichilia polyneura C. de Candolle
MENISPERMACEAE
METEORIACEAE
Meteoriopsis patula var. congesta E. B. Bartram
Meteorium undulifolium Brotherus & Thériot
Squamidium crispipilum E. B. Bartram
MIMOSACEAE
Acacia nicoyensis Schenck
Acaciella oerstedii Britton & Rose
Inga eriorhachis Harms
MONIMIACEAE
Siparuna chrysothrix Perkins
MORACEAE
Brosimum heteroclitum Donnell Smith
Castilla costaricana Liebmann
Dorstenia choconiana var. integrifolia Donnell Smith
Ficus jiminezii Standley
Skutchia caudata Pax & K. Hoffmann
MYRISTICACEAE
MYRSINACEAE
Parathesis lineata Lundell
MYRTACEAE
NECKERACEAE
Calyptothecium turgescens Brotherus & Thériot
Porotrichum plagiorhynchum Renauld & Cardot
NECTRIOIDACEAE
Aschersonia pittieri Hennings
NEPHROLEPIDACEAE
Nephrolepis mollis Rosenstock
NYCTAGINACEAE
OLEACEAE
ONAGRACEAE
ORCHIDACEAE
Brachionidium valeroi Ames & C. Schweinfurth
Camaridium jimenezii Schlechter
Camaridium simile Schlechter
Camaridium vinosum Schlechter
Campylocentrum acutum Schlechter
Campylocentrum lankesteri Ames
Campylocentrum multiflorum Schlechter
Catasetum brenesii Schlechter
Catasetum dilectum H. G. Reichenbach
Cladobium costaricense Schlechter
Cranichis alfredii Schlechter
Cranichis curtii Schlechter
Cranichis irazuensis Schlechter
Cranichis nigrescens Schlechter
Cranichis pittieri Schlechter
Cryptarrhena quadricornu Schlechter
Cryptophoranthus acualis Kraenzlin
Cryptophoranthus endresianus Kraenzlin
Cryptophoranthus pectinatus Schlechter
Cycnoches pauciflorum Schlechter
Diacrium bivalvulatum Schlechter
Dichaea bradeorum Schlechter
Dichaea brenesii Schlechter
Dichaea echinocarpa var. lobata Ames & Correll
Dichaea lankersteri Ames
Dichaea oerstedii H. G. Reichenbach
Dichaea ovatipetala Schlechter
Dichaea verrucosa Ames & C. Schweinfurth
Elleanthus brenesii Schlechter
Encyclia brenesii Schlechter
Encyclia tonduziana Schlechter
Endresiella zahlbruckneriana Schlechter
Epidendrum adolphi Schlechter
Epidendrum baculibulbum Schlechter
Epidendrum chondranthum Kraenzlin
Epidendrum difforme var. firmun (H. G. Reichenbach) Ames, F. T. Hubbard & C. Schweinfurth
Epidendrum dolichostachyum Schlechter
Epidendrum equitantifolium var. aporophyllum L. O. Williams
Epidendrum exigum Ames & C. Schweinfurth
Epidendrum falcatum var. zeledoniae Schlechter
Epidendrum fractiflexum F. Lehmann & Kraenzlin
Epidendrum fundi Ames
Epidendrum henrici Schlechter
Epidendrum hoffmannii Schlechter
Epidendrum leprosum Schlechter
Epidendrum linifolium Ames
Epidendrum magnibracteatum Ames
Epidendrum microdendrom H. G. Reichenbach
Epidendrum mooreanum Rolfe
Epidendrum obiquifolium Ames, F. T. Hubbard & C. Schweinfurth
Epidendrum pachycarpum Schlechter
Epidendrum peraltense Ames
Epidendrum pseudowallisii Schlechter
Epidendrum pumilum Rolfe
Epidendrum ramonense
Epidendrum ramonense H. G. Reichenbach
Epidendrum reflexum Ames & C. Schweinfurth
Epidendrum sanchoi var. exasperatum C. Schweinfurth
Epidendrum schumanianum Schlechter
Epidendrum serricardium Schlechter
Epidendrum serruliferum Schlechter
Epidendrum spondianum H. G. Reichenbach
Epidendrum standleyi Ames
Epidendrum tenuiflorum Schlechter
Epidendrum teres H. G. Reichenbach
Epidendrum vagans Ames
Fractiunguis cuniculatus var. gracilis Schlechter
Fregea wercklei Schlechter
Goodyera micrantha Schlechter
Goodyera modesta Schlechter
Govenia deliciosa H. G. Reichenbach
Habenaria amparoana Schlechter
Habenaria endresiana Schlechter
Habenaria gymnadenioides Schlechter
Habenaria jimenezii Schlechter
Habenaria platantheroides Schlechter
Habenaria verecunda Schlechter
Hexadesmia bifida H. G. Reichenbach
Hexadesmia brachyphylla H. G. Reichenbach
Hexadesmia brachyphylla var. longior Schlechter
Hexadesmia falcata C. Schweinfurth
Hexadesmia jimenezii Schlechter
Hexadesmia rigidipes Schlechter
Hexisea teretifolia Ames & C. Schweinfurth
Homalopetalum costaricense Schlechter
Houlletia landsbergii Linden & H. Gustav Reichenbach
Ionopsis costaricensis Schlechter
Kefersteinia subquadrata Schlechter
Lankesterella costaricensis Ames
Leochilus gracilis Schlechter
Leochilus parviflorus Standley & L. O. Williams
Leochilus retusus Schlechter
Lepanthes abnormis Schlechter
Lepanthes acostaei Schlechter
Lepanthes apiculifera Schlechter
Lepanthes exasperata Ames & C. Schweinfurth
Lepanthes lindleyana var. angustifolia Ames, F. T. Hubbard & C. Schweinfurth
Lepanthes lindleyana var. major Ames, F. T. Hubbard & C. Schweinfurth
Lepanthes pubilabia Schlechter
Lepanthes rostrata Ames
Lepanthes sanchoi Ames
Limodorum lankesteri Ames & C. Schweinfurth
Liparis eustachys Schlechter
Liparis wendlandii H. G. Reichenbach
Lockhartia costaricensis Schlechter
Lockhartia lankesteri Ames
Lycaste macropogon H. G. Reichenbach
Malaxis lankesteri Ames
Masdevallia anaristella Kraenzlin
Masdevallia anura Kraenzlin
Masdevallia aperta Kraenzlin
Masdevallia astuta H. G. Reichenbach
Masdevallia carpophora Kraenzlin
Masdevallia cyathogastra Schlechter
Masdevallia diantha Schlechter
Masdevallia exigua Ames & C. Schweinfurth
Masdevallia fimbriata Ames & C. Schweinfurth
Masdevallia funebris Endres ex Kraenzlin
Masdevallia gorgo H. G. Reichenbach ex Kraenzlin
Masdevallia horrida Teuscher & Garay
Masdevallia odontochila Schlechter
Masdevallia reflexa Schlechter
Masdevallia rhopalura Schlechter
Masdevallia superflua Kraenzlin
Masdevallia tenuicauda Schlechter
Masdevallia tridactylites H. G. Reichenbach
Maxillaria amparoana Schlechter
Maxillaria brenesii var. longiloba Ames & C. Schweinfurth
Maxillaria brevipedunculata Ames & C. Schweinfurth
Maxillaria lactea Schlechter
Maxillaria macleei Bateman ex Lindley
Maxillaria turialbae Schlechter
Microstylis adolphi Schlechter
Microstylis blephariglottis Schlechter
Microstylis brenesii Schlechter
Microstylis carpinterae Schlechter
Microstylis crispifolia H. G. Reichenbach
Microstylis hastilabia H. G. Reichenbach
Microstylis microtoides Schlechter
Microstylis pandurata Schlechter
Microstylis tonduzii Schlechter
Microstylis wercklei Schlechter
Miltonia stenoglossa Schlechter
Mormodes lobulatum Schlechter
Mormodes stenoglossum Schlechter
Notylia paniculata Ames & C. Schweinfurth
Notylia turialbae Schlechter
Notylia turrialbae Schlechter
Oncidium brenesii Schlechter
Oncidium cheirophoroides Kraenzlin
Oncidium chelidonizon Kraenzlin
Oncidium henrici-gustavi Kraenzlin
Oncidium narajense Schlechter
Oncidium paleatum Schlechter
Oncidium titania Schlechter
Oncidium tricuspidatum H. G. Reichenbach
Oncidium varians Schlechter
Ornithidium alfaroi Ames & C. Schweinfurth
Ornithidium anceps H. G. Reichenbach
Ornithidium aurantiacum Schlechter
Ornithidium biolleyi Schlechter
Ornithidium bracteatum Schlechter
Ornithidium costaricense Schlechter
Ornithidium lankesteri Ames
Ornithidium neglectum Schlechter
Ornithidium pallidiflavum Schlechter
Ornithidium ramonense Schlechter
Ornithidium sigmoideum C. Schweinfurth
Ornithidium stenophyllum Schlechter
Ornithidium strumatum Endres & H. Gustav Reichenbach
Ornithidium tonduzii Schlechter
Ornithidium wercklei Schlechter
Ornithocephalus tonduzii Schlechter
Ornithocephalus valeroi Ames & C. Schweinfurth
Ornithocephalus xiphochilus Schlechter
Osmoglossum anceps Schlechter
Pachystele coralorrhiza Ames
Pescatoria costaricensis Schlechter
Physosiphon cooperi Ames
Physosiphon obliquipetalus Ames & C. Schweinfurth
Physurus lehmannii Schlechter
Physurus nigrescens Schlechter
Physurus tridax H. G. Reichenbach
Physurus vescifer H. G. Reichenbach
Physurus vesicifer H. G. Reichenbach
Pittierella calcarata Schlechter
Platystele bulbinella Schlechter
Pleurothallis aguilarii Ames
Pleurothallis amporoana Schlechter
Pleurothallis auriculigera Hoehne & Schlechter
Pleurothallis brenesii Schlechter
Pleurothallis brevis Schlechter
Pleurothallis broadwayi var. tricarinata C. Schweinfurth
Pleurothallis calerae Schlechter
Pleurothallis cerea Ames
Pleurothallis cililabia Schlechter
Pleurothallis cingens Ames & C. Schweinfurth
Pleurothallis convalaria Schlechter
Pleurothallis cooperi Schlechter
Pleurothallis cucullata Ames
Pleurothallis dryadum Schlechter
Pleurothallis ehrartiiflora Schlechter
Pleurothallis glomerata Ames
Pleurothallis hamata Rolfe ex Ames
Pleurothallis hirsuticaulis Ames & C. Schweinfurth
Pleurothallis lyroglossa Schlechter
Pleurothallis megachlamys Schlechter
Pleurothallis melicoides Schlechter
Pleurothallis microtatantha Schlechter
Pleurothallis minimiflora Schlechter
Pleurothallis monstrabilis Ames
Pleurothallis myrtillus Schlechter
Pleurothallis nana Ames & C. Schweinfurth
Pleurothallis naraniensis H. G. Reichenbach
Pleurothallis navarrensis Ames
Pleurothallis nervosa Braid
Pleurothallis pauciflora Schlechter
Pleurothallis peraltensis Ames
Pleurothallis peregrina Ames
Pleurothallis perparva Standley & L. O. Williams
Pleurothallis pilosissima Schlechter
Pleurothallis plumosa Lindley
Pleurothallis poasensis Ames
Pleurothallis propinqua Ames
Pleurothallis rectipetala Ames & C. Schweinfurth
Pleurothallis sanchoii Ames
Pleurothallis scandens Ames
Pleurothallis scandes Ames
Pleurothallis schulzeana Schlechter
Pleurothallis sosoria Schlechter
Pleurothallis standleyi Ames
Pleurothallis stelidiformis Schlechter
Pleurothallis trachystoma Schlechter
Pleurothallis vinacea Ames
Pleurothallis violaceorosea Schlechter
Pleurothallis wercklei Schlechter
Pogonia nitida Schlechter
Polystachya costaricensis Schlechter
Ponera albida H. G. Reichenbach
Ponera bilineata H. G. Reichenbach
Ponthieva costaricense Schlechter
Psychilis truncata Sauleda
Pterichis habenariides (F. Lehmann & Kraenzlin) Schlechter
Ramonia pulchella Schlechter
Restrepia reichenbachiana Endres
Restrepia tonduzii Schlechter
Restrepia ujarensis H. G. Reichenbach
Rodriguezia leochilina H. G. Reichenbach
Sarcoglottis valida Ames
Sauroglossum nigricans Schlechter
Scaphosepalum naviculare Kraenzlin
Scaphosepalum pittierii Schlechter
Scaphyglottis bilobulata Schlechter
Scaphyglottis brachiata Schlechter
Scaphyglottis bradeorum Schlechter
Scaphyglottis decipiens C. Schweinfurth
Scaphyglottis pauciflora Schlechter
Scaphyglottis wercklei Schlechter
Schiedeella petiolata Schlechter
Sepalosaccus humilis Schlechter
Sobralia pleiantha Schlechter
Spiranthes bradei Schlechter
Spiranthes brenesii Schlechter
Spiranthes ecallosa Ames & C. Schweinfurth
Spiranthes lankesteri (Standley) L. O. Williams
Spiranthes tonduzii Schlechter
Spiranthes valerioi Ames & C. Schweinfurth
Spiranthes wercklei Schlechter
Stelis acostaei Schlechter
Stelis albertii Schlechter
Stelis alfaroi Ames & C. Schweinfurth
Stelis barbae Schlechter
Stelis bradei Schlechter
Stelis brenesii Schlechter
Stelis brevis Schlechter
Stelis bryophila Schlechter
Stelis cascajalensis Ames
Stelis cinerea Schlechter
Stelis coiloglossa Schlechter
Stelis cuspidilabia Schlechter
Stelis cyclopetala Schlechter
Stelis distantiflora Ames
Stelis elliptica Ames & C. Schweinfurth
Stelis fractiflexa Ames & C. Schweinfurth
Stelis glandulosa Ames
Stelis lancilabris H. G. Reichenbach
Stelis leptophylla Schlechter
Stelis longicuspis Schlechter
Stelis microstigma H. G. Reichenbach
Stelis microtis H. G. Reichenbach
Stelis mirabilis Schlechter
Stelis nutantiflora Schlechter
Stelis obscurata H. G. Reichenbach
Stelis pendulispica Ames
Stelis platycardia Schlechter
Stelis praesecta Schlechter
Stelis rhodochila Schlechter
Stelis sanchoii Ames
Stelis sarcodantha Schlechter
Stelis seleniglossa Schlechter
Stelis subinconspicua Schlechter
Stelis violascens Schlechter
Stelis werklei Schlechter
Telipogon ampliforus C. Schweinfurth
Telipogon buenavistae Kraenzlin
Tetragamestus gracilis Schlechter
Trichopilia dasyandra H. G. Reichenbach
Vanilla pittierii Schlechter
Zygopetalum aromaticum H. G. Reichenbach
Zygopetalum lacteum H. G. Reichenbach
Zygopetalum wendlandi H. G. Reichenbach
ORTHOTRICHACEAE
Macromitrium costaricense E. B. Bartram
Macromitrium fusco-aureum E. B. Bartram
Macromitrium greenmanii Grout
Macromitrium hirtellum E. B. Bartram
Macromitrium palmense R. S. Williams
Macromitrium standleyi var. subundulatum E. B. Bartram
Macromitrium verrucosum E. B. Bartram
Macromitrium werckleanum Thériot
Macromitrium williamsii E. B. Bartram
Pleurorthotrichum cryptocarpum E. B. Bartram
PARMULARIACEAE
Cyclostomella disciformis Patouillard
PASSIFLORACEAE
Passiflora brevipila Killip
PATELLARIACEAE
Rhytidhysteron rufulum (Sprengel) Spegazzini
PENTAPHYLACACEAE
PEZIZACEAE
Aleuria aurantia (Persoon) Fuckel
Cheilymenia theleboloides (Albertini & Schweinitz) Boudier
Humaria hemisphaerica (F. H. Wiggers) Fuckel
Otidea
Peziza badia Persoon
Psilopezia nummularialis Pfister & Candoussau
Scutellinia asperrima (Ellis & Everhart) Le Gal
Scutellinia cubensis (Berkeley & M. A. Curtis) Gamundi
Scutellinia scutellata (Linnaeus) Lambotte
Scutellinia umbrorum (Fries) Lambotte
PHRYMACEAE
PHYLLANTHACEAE
PILOTRICHACEAE
PIPERACEAE
Peperomia antennifera Trelease ex Standley
Peperomia cattii Trelease ex Standley
Peperomia caulibarbis var. jimenesana C. de Candolle
Peperomia coliblancoana Trelease ex Standley
Peperomia defracta Trelease
Peperomia muscotecta Trelease ex Standley
Peperomia otoni Trelease
Peperomia palmana var. valerionum Trelease ex Standley
Peperomia rata Trelease ex Standley
Peperomia redondoana Trelease ex Standley
Peperomia sanramonensis C. de Candolle
Peperomia sphagnicola Trelease ex Standley
Peperomia tenuinervis Trelease ex Standley
Piper anisophyllum var. granulatum Trelease ex Standley
Piper captum Trelease ex Standley
Piper chirripoense C. de Candolle
Piper domingense C. de Candolle
Piper ducis Trelease ex Standley
Piper formici-tolerans Trelease ex Standley
Piper hanckeli Trelease ex Standley
Piper heterophlebium Trelease ex Standley
Piper hirsutum var. longepilosum C. de Candolle
Piper humoense Trelease ex Standley
Piper nemori-marginis Trelease ex Standley
Piper nicoyanum C. de Candolle
Piper obiter-sericeum Trelease ex Standley
Piper opinatum Trelease ex Standley
Piper papulaecaule Trelease ex Standley
Piper pustulicaule Trelease ex Standley
Piper recuperatum Trelease
Piper salutatrix Trelease ex Standley
Piper sesquimetrale Trelease ex Standley
Piper squali-pelliculum Trelease
Piper subdurum Trelease ex Standley
Piper subzhorquinenese C. de Candolle ex Trelease
Piper tentatum Trelease ex Standley
Piper terronesense Trelease ex Standley
Piper triquetrofructum Trelease ex Standley
Piper venulosum Trelease
Piper zacatense var. percaudatum C. de Candolle
PLAGIOCHILACEAE
Plagiochila exalata Herzog
Plagiochila exalata f. brevifolia Herzog
Plagiochila longaeva Herzog
Plagiochila subtrinitensis Herzog
Plagiochila tricarinata Carl
PLAGIOTHECIACEAE
Stereophyllum affine Renauld & Cardot
Stereophyllum subobtusum Renauld & Cardot
POACEAE
PODOSTEMACEAE
Marathrum minutiflorum f. intermedium P. Royen
POLYGALACEAE
POLYGONACEAE
POLYPODIACEAE
POLYTRICHACEAE
Polytrichadelphus costaricensis E. B. Bartram
POTTIACEAE
Leptodontium filescens var. denticulatum E. B. Bartram
Leptodontium pseudosulphureum Müller Halle
Leptodontium subgracile Renauld & Cardot
Leptodontium sulphureum var. flagellaceum E. B. Bartram
Leptodontium valerianum E. B. Bartram
Weissia senocarpa Müller Halle
PRIMULACEAE
PRIONODONTACEAE
Prionodon densus var. crispatulus E. B. Bartram
Prionodon longissimus Renauld & Cardot
PROTEACEAE
PTERIDACEAE
RHODOMELACEAE
Acanthophora muscoides (Linnaeus) Bory
Bostrychia tenella (J. V. Lamouroux) J. Agardh
ROSACEAE
RUBIACEAE
Faramea trinervia var. suerrensis Donnell Smith
Gonzalea bracteosa Donnell Smith
Gonzalea ovatifolia Donnell Smith
Hamelia viridifolia Wernham
Hillia hathewayi Fosberg
Hoffmannia piratarum Standley
RUTACEAE
Zanthoxylum ferrugineum Radlkofer
SABIACEAE
SALICACEAE
SANTALACEAE
SAPINDACEAE
SAPOTACEAE
Mimusops spectabilis Pittier
SARCOSCYPHACEAE
Cookeina speciosa (Fries) Dennis
Cookeina tricholoma (Montagne) Kuntze
Kompsoscypha Pfister
Nanoscypha bella (Berkeley & M. A. Curtis) Pfister
Nanoscypha tetraspora (Seaver) Denison
Phillipsia domingensis Berkeley
Sarcoscypha occidentalis (Schweinitz) Saccardo
SCLEROTINIACEAE
Chlorosplenium chlora (Schweinitz) M. A. Curtis
SCROPHULARIACEAE
Castilleja irazuensis Oersted
SELAGINELLACEAE
Selaginella bradeorum Hieronymus
SEMATOPHYLLACEAE
Acanthocladium costaricense E. B. Bartram & Dixon
Glossadelphus longisetus E. B. Bartram
SEURATIACEAE
Seuratia tonduzii L. Mangin & Patouillard
SIPARUNACEAE
SMILACACEAE
Smilax mollis var. hirsutior Killip & C. V. Morton
SOLANACEAE
Solanum alexandri C. V. Morton
Solanum mitratum Greenman
STERCULIACEAE
STILBELLACEAE
Stilbella proliferans F. Stevens
SYMPLOCACEAE
TECTARIACEAE
THEACEAE
Freziera biserrata A. L. Weitzman
Laplacea brenesii Standley
THELEPHORACEAE
Coniophora olivacea (Fries) P. Karsten
THUIDIACEAE
Thuidium costaricense Brotherus & Thériot
Thuidium miradoricum var. gracilescens E. B. Bartram
Thuidium tamariscinum var. mexicanum Schimper
TILIACEAE
Heliocarpus costaricensis Sprague
URTICACEAE
VERBENACEAE
Duranta mutisii var. costaricensis Donnell Smith
VITACEAE
VOCHYSIACEAE
XYLARIACEAE
Daldinia
Daldinia bakeri Lloyd
Daldinia eschscholzii (Ehrenberg) Rehm
Daldinia grandis Childs
Entonaema liquescens Moller
Hypoxylon placentiformis Berkeley & M. A. Curtis
ZINGIBERACEAE
Family Not Defined
Smittium culicisoides Lichtwardt
Crocynia gossypina (Swartz) A. Massalongo
Smittium annulatum Lichtwardt
Ceratiomyxa sphaerosperma Boedijn
Physarum tenerum Rex
Didymium squamulosum (Albertini & Schweinitz) Fries
Hemitrichia clavata (Persoon) Rostafínsky
Smittium dipterorum Lichtwardt
Megalospora sulphurata Meyen
Hemitrichia stipitata (Massee) T. Macbride
Physarum didermoides (Persoon) Rostafínsky
Arcyria denudata (Linnaeus) Wettstein
Ceratiomyxa fruticulosa (O. F. Müller) T. Macbride
Stachylina paludosa Lichtwardt
Arcyria incarnata (Persoon) Persoon
Pseudocyphellaria costaricensis C. W. Dodge
Amoebidium coluviei Lichtwardt
Graphis caribica Lücking
Fuligo septica (Linnaeus) F. H. Wiggers
Graphis muscicola (Kalb) Staiger
Leptogium simplicius var. pichneoides C. W. Dodge
Platygramme reticulata Fée
Reticularia lycoperdon Bulliard
Diderma
Smittium fasciculatum Lichtwardt
Arcyria cinerea (Bulliard) Persoon
Leptogium olivaceum var. granulosum C. W. Dodge
Trichia verrucosa Berkeley
Diachea leucopodia (Bulliard) Rostafínsky
Stemonitis flavogenita E. Jahn
Smittium phytotelmatum Lichtwardt
Leptogium standleyi C. W. Dodge