All Species in Acianthera
- Acianthera aberrans (Acianthera aberrans)
- Acianthera aculeata (Acianthera aculeata)
- Acianthera acuminatipetala (Acianthera acuminatipetala)
- Acianthera adamantinensis (Acianthera adamantinensis)
- Acianthera adeodata (Acianthera adeodata)
- Acianthera adirii (Acianthera adirii)
- Acianthera aechme (Acianthera aechme)
- Acianthera agathophylla (Acianthera agathophylla)
- Acianthera alainii (Acianthera alainii)
- Acianthera albiflora (Acianthera albiflora)
- Acianthera albopurpurea (Acianthera albopurpurea)
- Acianthera alpestris (Acianthera alpestris)
- Acianthera amandae (Acianthera amandae)
- Acianthera amaralii (Acianthera amaralii)
- Acianthera amsleri (Acianthera amsleri)
- Acianthera angustifolia (Acianthera angustifolia)
- Acianthera angustisepala (Acianthera angustisepala)
- Acianthera aphthosa (Acianthera aphthosa)
- Acianthera asaroides (Acianthera asaroides)
- Acianthera atroglossa (Acianthera atroglossa)
- Acianthera atropurpurea (Acianthera atropurpurea)
- Acianthera auriculata (Acianthera auriculata)
- Acianthera bahorucensis (Acianthera bahorucensis)
- Acianthera barthelemyi (Acianthera barthelemyi)
- Acianthera berlinensis (Acianthera berlinensis)
- Acianthera beyrodtiana (Acianthera beyrodtiana)
- Acianthera bibarbellata (Acianthera bibarbellata)
- Acianthera bicarinata (Acianthera bicarinata)
- Acianthera biceps (Acianthera biceps)
- Acianthera bicornuta (Acianthera bicornuta)
- Acianthera bidentata (Acianthera bidentata)
- Acianthera bidentula (Acianthera bidentula)
- Acianthera bilobulata (Acianthera bilobulata)
- Acianthera binotii (Acianthera binotii)
- Acianthera bissei (Acianthera bissei)
- Acianthera boliviana (Acianthera boliviana)
- Acianthera brachiloba (Acianthera brachiloba)
- Acianthera bragae (Acianthera bragae)
- Acianthera breedlovei (Acianthera breedlovei)
- Acianthera breviflora (Acianthera breviflora)
- Acianthera brunnescens (Acianthera brunnescens)
- Acianthera bryonii (Acianthera bryonii)
- Acianthera butcheri (Acianthera butcheri)
- Acianthera cabiriae (Acianthera cabiriae)
- Acianthera cachensis (Acianthera cachensis)
- Acianthera caldensis (Acianthera caldensis)
- Acianthera calopedilon (Acianthera calopedilon)
- Acianthera calypso (Acianthera calypso)
- Acianthera capanemae (Acianthera capanemae)
- Acianthera caparaoensis (Acianthera caparaoensis)
- Acianthera capillaris (Acianthera capillaris)
- Acianthera carcinopsis (Acianthera carcinopsis)
- Acianthera carinata (Acianthera carinata)
- Acianthera catujiensis (Acianthera catujiensis)
- Acianthera caucanensis (Acianthera caucanensis)
- Acianthera caymanensis (Acianthera caymanensis)
- Acianthera cephalopodiglossa (Acianthera cephalopodiglossa)
- Acianthera cerberus (Acianthera cerberus)
- Acianthera chamelopoda (Acianthera chamelopoda)
- Acianthera chionopa (Acianthera chionopa)
- Acianthera chrysantha (Acianthera chrysantha)
- Acianthera ciliata (Acianthera ciliata)
- Acianthera circumplexa (Acianthera circumplexa)
- Acianthera cogniauxiana (Acianthera cogniauxiana)
- Acianthera compressicaulis (Acianthera compressicaulis)
- Acianthera consatae (Acianthera consatae)
- Acianthera cordatifolia (Acianthera cordatifolia)
- Acianthera cornejoi (Acianthera cornejoi)
- Acianthera costabilis (Acianthera costabilis)
- Acianthera costaricensis (Acianthera costaricensis)
- Acianthera crassilabia (Acianthera crassilabia)
- Acianthera cremasta (Acianthera cremasta)
- Acianthera crepiniana (Acianthera crepiniana)
- Acianthera crinita (Acianthera crinita)
- Acianthera cryptantha (Acianthera cryptantha)
- Acianthera cryptophoranthoides (Acianthera cryptophoranthoides)
- Acianthera decipiens (Acianthera decipiens)
- Acianthera decurrens (Acianthera decurrens)
- Acianthera denticulata (Acianthera denticulata)
- Acianthera deserta (Acianthera deserta)
- Acianthera discophylla (Acianthera discophylla)
- Acianthera dodsonii (Acianthera dodsonii)
- Acianthera duartei (Acianthera duartei)
- Acianthera dubbeldamii (Acianthera dubbeldamii)
- Acianthera dutrae (Acianthera dutrae)
- Acianthera echinocarpa (Acianthera echinocarpa)
- Acianthera echinosa (Acianthera echinosa)
- Acianthera ellipsophylla (Acianthera ellipsophylla)
- Acianthera erebatensis (Acianthera erebatensis)
- Acianthera ericae (Acianthera ericae)
- Acianthera erinacea (Acianthera erinacea)
- Acianthera erosa (Acianthera erosa)
- Acianthera erythrogramma (Acianthera erythrogramma)
- Acianthera esmeraldae (Acianthera esmeraldae)
- Acianthera exarticulata (Acianthera exarticulata)
- Acianthera exdrasii (Acianthera exdrasii)
- Acianthera eximia (Acianthera eximia)
- Acianthera fabiobarrosii (Acianthera fabiobarrosii)
- Acianthera fecunda (Acianthera fecunda)
- Acianthera fenestrata (Acianthera fenestrata)
- Acianthera fernandezii (Acianthera fernandezii)
- Acianthera fockei (Acianthera fockei)
- Acianthera foetens (Acianthera foetens)
- Acianthera fornograndensis (Acianthera fornograndensis)
- Acianthera freyi (Acianthera freyi)
- Acianthera fumioi (Acianthera fumioi)
- Acianthera garciae (Acianthera garciae)
- Acianthera geminicaulina (Acianthera geminicaulina)
- Acianthera gigantea (Acianthera gigantea)
- Acianthera glanduligera (Acianthera glanduligera)
- Acianthera glumacea (Acianthera glumacea)
- Acianthera gouveiae (Acianthera gouveiae)
- Acianthera gracilis (Acianthera gracilis)
- Acianthera gracilisepala (Acianthera gracilisepala)
- Acianthera granitica (Acianthera granitica)
- Acianthera greenwoodii (Acianthera greenwoodii)
- Acianthera hagsateri (Acianthera hagsateri)
- Acianthera hamata (Acianthera hamata)
- Acianthera hartwegiifolia (Acianthera hartwegiifolia)
- Acianthera hastulata (Acianthera hastulata)
- Acianthera hatakeyamae (Acianthera hatakeyamae)
- Acianthera hatschbachii (Acianthera hatschbachii)
- Acianthera heliconioides (Acianthera heliconioides)
- Acianthera heliconiscapa (Acianthera heliconiscapa)
- Acianthera henrici (Acianthera henrici)
- Acianthera heringeri (Acianthera heringeri)
- Acianthera herrerae (Acianthera herrerae)
- Acianthera herzogii (Acianthera herzogii)
- Acianthera heteropetala (Acianthera heteropetala)
- Acianthera hintonii (Acianthera hintonii)
- Acianthera hirsutula (Acianthera hirsutula)
- Acianthera hirtipes (Acianthera hirtipes)
- Acianthera hirtzii (Acianthera hirtzii)
- Acianthera hoffmannseggiana (Acianthera hoffmannseggiana)
- Acianthera hondurensis (Acianthera hondurensis)
- Acianthera hygrophila (Acianthera hygrophila)
- Acianthera hystrix (Acianthera hystrix)
- Acianthera imitator (Acianthera imitator)
- Acianthera inaequalis (Acianthera inaequalis)
- Acianthera johannensis (Acianthera johannensis)
- Acianthera johnsonii (Acianthera johnsonii)
- Acianthera jordanensis (Acianthera jordanensis)
- Acianthera juxtaposita (Acianthera juxtaposita)
- Acianthera kateora (Acianthera kateora)
- Acianthera kautskyi (Acianthera kautskyi)
- Acianthera kegelii (Acianthera kegelii)
- Acianthera klingelfusii (Acianthera klingelfusii)
- Acianthera klotzschiana (Acianthera klotzschiana)
- Acianthera krahnii (Acianthera krahnii)
- Acianthera lamia (Acianthera lamia)
- Acianthera langeana (Acianthera langeana)
- Acianthera lappago (Acianthera lappago)
- Acianthera laxa (Acianthera laxa)
- Acianthera lepidota (Acianthera lepidota)
- Acianthera leptotifolia (Acianthera leptotifolia)
- Acianthera limae (Acianthera limae)
- Acianthera litensis (Acianthera litensis)
- Acianthera lojae (Acianthera lojae)
- Acianthera lueri (Acianthera lueri)
- Acianthera luteola (Acianthera luteola)
- Acianthera macilenta (Acianthera macilenta)
- Acianthera macropoda (Acianthera macropoda)
- Acianthera macuconensis (Acianthera macuconensis)
- Acianthera maculiglossa (Acianthera maculiglossa)
- Acianthera madisonii (Acianthera madisonii)
- Acianthera magalhanesii (Acianthera magalhanesii)
- Acianthera majakoluckae (Acianthera majakoluckae)
- Acianthera malachantha (Acianthera malachantha)
- Acianthera mantiquyrana (Acianthera mantiquyrana)
- Acianthera marleniae (Acianthera marleniae)
- Acianthera marquesii (Acianthera marquesii)
- Acianthera marumbyana (Acianthera marumbyana)
- Acianthera melachila (Acianthera melachila)
- Acianthera melanochthoda (Acianthera melanochthoda)
- Acianthera melanoglossa (Acianthera melanoglossa)
- Acianthera mendozae (Acianthera mendozae)
- Acianthera mexiae (Acianthera mexiae)
- Acianthera micrantha (Acianthera micrantha)
- Acianthera minima (Acianthera minima)
- Acianthera minuta (Acianthera minuta)
- Acianthera miqueliana (Acianthera miqueliana)
- Acianthera modestissima (Acianthera modestissima)
- Acianthera monophylla (Acianthera monophylla)
- Acianthera montana (Acianthera montana)
- Acianthera morenoi (Acianthera morenoi)
- Acianthera morilloi (Acianthera morilloi)
- Acianthera moronae (Acianthera moronae)
- Acianthera murex (Acianthera murex)
- Acianthera murexoidea (Acianthera murexoidea)
- Acianthera muscicola (Acianthera muscicola)
- Acianthera muscosa (Acianthera muscosa)
- Acianthera myrticola (Acianthera myrticola)
- Acianthera nellyae (Acianthera nellyae)
- Acianthera nemorosa (Acianthera nemorosa)
- Acianthera nikoleae (Acianthera nikoleae)
- Acianthera obscura (Acianthera obscura)
- Acianthera ochreata (Acianthera ochreata)
- Acianthera ochreata subsp. cylindrifolia (Acianthera ochreata subsp. cylindrifolia)
- Acianthera ochreata subsp. ochreata (Acianthera ochreata subsp. ochreata)
- Acianthera octophrys (Acianthera octophrys)
- Acianthera odontotepala (Acianthera odontotepala)
- Acianthera ofella (Acianthera ofella)
- Acianthera oligantha (Acianthera oligantha)
- Acianthera omissa (Acianthera omissa)
- Acianthera oricola (Acianthera oricola)
- Acianthera ortizii (Acianthera ortizii)
- Acianthera oscitans (Acianthera oscitans)
- Acianthera pacayana (Acianthera pacayana)
- Acianthera panduripetala (Acianthera panduripetala)
- Acianthera pantasmi (Acianthera pantasmi)
- Acianthera pantasmoides (Acianthera pantasmoides)
- Acianthera papillosa (Acianthera papillosa)
- Acianthera paradoxa (Acianthera paradoxa)
- Acianthera pardipes (Acianthera pardipes)
- Acianthera pariaensis (Acianthera pariaensis)
- Acianthera parva (Acianthera parva)
- Acianthera pavimentata (Acianthera pavimentata)
- Acianthera pazii (Acianthera pazii)
- Acianthera pectinata (Acianthera pectinata)
- Acianthera pendens (Acianthera pendens)
- Acianthera per-dusenii (Acianthera per-dusenii)
- Acianthera pernambucensis (Acianthera pernambucensis)
- Acianthera phoenicoptera (Acianthera phoenicoptera)
- Acianthera phrynoglossa (Acianthera phrynoglossa)
- Acianthera platystachys (Acianthera platystachys)
- Acianthera pollardiana (Acianthera pollardiana)
- Acianthera polystachya (Acianthera polystachya)
- Acianthera portilloi (Acianthera portilloi)
- Acianthera privigna (Acianthera privigna)
- Acianthera prognatha (Acianthera prognatha)
- Acianthera prolifera (Acianthera prolifera)
- Acianthera prostrata (Acianthera prostrata)
- Acianthera punctatiflora (Acianthera punctatiflora)
- Acianthera punicea (Acianthera punicea)
- Acianthera purpurascens (Acianthera purpurascens)
- Acianthera purpureoviolacea (Acianthera purpureoviolacea)
- Acianthera pustulata (Acianthera pustulata)
- Acianthera quadricristata (Acianthera quadricristata)
- Acianthera quadriserrata (Acianthera quadriserrata)
- Acianthera quisqueyana (Acianthera quisqueyana)
- Acianthera ramosa (Acianthera ramosa)
- Acianthera recurva (Acianthera recurva)
- Acianthera rinkei (Acianthera rinkei)
- Acianthera rodolfovasquezii (Acianthera rodolfovasquezii)
- Acianthera rodrigoi (Acianthera rodrigoi)
- Acianthera rodriguesii (Acianthera rodriguesii)
- Acianthera rostellata (Acianthera rostellata)
- Acianthera rubroviridis (Acianthera rubroviridis)
- Acianthera ruizii (Acianthera ruizii)
- Acianthera rzedowskiorum (Acianthera rzedowskiorum)
- Acianthera sandaliorum (Acianthera sandaliorum)
- Acianthera saraca-taquerensis (Acianthera saraca-taquerensis)
- Acianthera sarcosepala (Acianthera sarcosepala)
- Acianthera saundersiana (Acianthera saundersiana)
- Acianthera saurocephala (Acianthera saurocephala)
- Acianthera scabripes (Acianthera scabripes)
- Acianthera scalpricaulis (Acianthera scalpricaulis)
- Acianthera serpentula (Acianthera serpentula)
- Acianthera serratifolia (Acianthera serratifolia)
- Acianthera serrulata (Acianthera serrulata)
- Acianthera serrulatipetala (Acianthera serrulatipetala)
- Acianthera sicaria (Acianthera sicaria)
- Acianthera sicariopsis (Acianthera sicariopsis)
- Acianthera sicula (Acianthera sicula)
- Acianthera sigmoidea (Acianthera sigmoidea)
- Acianthera silvae (Acianthera silvae)
- Acianthera similis (Acianthera similis)
- Acianthera simpliciflora (Acianthera simpliciflora)
- Acianthera sonderiana (Acianthera sonderiana)
- Acianthera sotoana (Acianthera sotoana)
- Acianthera stenzelii (Acianthera stenzelii)
- Acianthera strupifolia (Acianthera strupifolia)
- Acianthera subrotundifolia (Acianthera subrotundifolia)
- Acianthera sulcata (Acianthera sulcata)
- Acianthera sulphurea (Acianthera sulphurea)
- Acianthera tanyae (Acianthera tanyae)
- Acianthera teres (Acianthera teres)
- Acianthera testifolia (Acianthera testifolia)
- Acianthera thysana (Acianthera thysana)
- Acianthera tikalensis (Acianthera tikalensis)
- Acianthera toachica (Acianthera toachica)
- Acianthera tokachii (Acianthera tokachii)
- Acianthera translucida (Acianthera translucida)
- Acianthera tricarinata (Acianthera tricarinata)
- Acianthera trichophora (Acianthera trichophora)
- Acianthera tristis (Acianthera tristis)
- Acianthera tunguraguae (Acianthera tunguraguae)
- Acianthera unguicallosa (Acianthera unguicallosa)
- Acianthera variegata (Acianthera variegata)
- Acianthera venulosa (Acianthera venulosa)
- Acianthera verecunda (Acianthera verecunda)
- Acianthera villahermosae (Acianthera villahermosae)
- Acianthera violacea (Acianthera violacea)
- Acianthera violaceomaculata (Acianthera violaceomaculata)
- Acianthera viridis (Acianthera viridis)
- Acianthera wageneriana (Acianthera wageneriana)
- Acianthera wawraeana (Acianthera wawraeana)
- Acianthera welsiae-windischiae (Acianthera welsiae-windischiae)
- Acianthera wyvern (Acianthera wyvern)
- Acianthera yauaperyensis (Acianthera yauaperyensis)
- Acianthera zumbae (Acianthera zumbae)
- Hairy Bonnet Orchid (Acianthera pubescens)
- Hand Bonnet Orchid (Acianthera appendiculata)
- Wilson's Bonnet Orchid (Acianthera wilsonii)