Orchids of Arunachal Pradesh
636 orchids on the India list have an open record placed in Arunachal Pradesh, 22 of them threatened (13 Critically Endangered, 8 Endangered and 1 Vulnerable) and 7 endemic to India.
A species is in a state when it has an open record placed there: a record anyone can check online (a GBIF record, or a research-grade iNaturalist observation). Threatened: IUCN Red List Critically Endangered, Endangered or Vulnerable. List of the week of 2026-11-09.
Threatened orchids of Arunachal Pradesh (22)
- Bulbophyllum arunachalense CR
- Cheirostylis gunnarii CR
- Cheirostylis sessanica CR
- Cheirostylis tippica CR
- Coelogyne hajrae CR
- Cylindrolobus gloensis CR
- Dendrobium nareshbahadurii CR
- Diplomeris josephii CR
- Gastrochilus calceolaris CR
- Gastrodia arunachalensis CR
- Hemipilia pathakiana CR
- Paphiopedilum fairrieanum Fairrie's Paphiopedilum CR
- Rhomboda arunachalensis CR
- Cleisostoma tricallosum EN
- Crepidium aphyllum EN
- Cylindrolobus hegdei EN
- Dactylorhiza hatagirea Himalayan Marsh Orchid EN
- Paphiopedilum insigne Splendid Paphiopedilum EN
- Paphiopedilum venustum Charming Paphiopedilum EN
- Paphiopedilum wardii Ward's Paphiopedilum EN
- Sarcoglyphis arunachalensis EN
- Malaxis muscifera VU
Orchids of Arunachal Pradesh endemic to India (7)
All orchids of Arunachal Pradesh on the list (636)
- Acampe ochracea
- Acampe praemorsa Wight's Acampe
- Acanthephippium striatum
- Acanthophippium sylhetense
- Aerides crispa Curled Aerides
- Aerides falcata
- Aerides multiflora Multi-flowered Aerides
- Aerides odorata
- Aerides rosea
- Agrostophyllum brevipes
- Agrostophyllum callosum
- Agrostophyllum myrianthum
- Agrostophyllum planicaule
- Ania penangiana
- Anoectochilus brevilabris
- Anoectochilus roxburghii
- Anthogonium gracile
- Aphyllorchis alpina
- Aphyllorchis montana
- Apostasia odorata
- Apostasia wallichii Yellow Grass Orchid
- Arachnis cathcartii
- Arachnis clarkei
- Arachnis flos-aeris
- Arachnis labrosa
- Arundina graminifolia Bamboo Orchid
- Bambuseria bambusifolia
- Biermannia bimaculata
- Brachycorythis iantha
- Brachycorythis obcordata
- Bryobium pudicum
- Bulbophyllum acutiflorum
- Bulbophyllum affine
- Bulbophyllum amplifolium
- Bulbophyllum andersonii
- Bulbophyllum apodum
- Bulbophyllum arunachalense CR
- Bulbophyllum bifurcatoflorens
- Bulbophyllum bisetum
- Bulbophyllum brienianum
- Bulbophyllum candidum
- Bulbophyllum capillipes
- Bulbophyllum careyanum
- Bulbophyllum cariniflorum
- Bulbophyllum cauliflorum
- Bulbophyllum cirrhatum
- Bulbophyllum cornu-cervi
- Bulbophyllum crabro
- Bulbophyllum crassipes
- Bulbophyllum cupreum
- Bulbophyllum cylindraceum
- Bulbophyllum delitescens Straight-lipped Bulbophyllum
- Bulbophyllum depressum
- Bulbophyllum disciflorum
- Bulbophyllum elatum
- Bulbophyllum emarginatum
- Bulbophyllum eublepharum
- Bulbophyllum gamblei
- Bulbophyllum gibbosum
- Bulbophyllum griffithii
- Bulbophyllum guttulatum
- Bulbophyllum gymnopus
- Bulbophyllum helenae
- Bulbophyllum hirtum
- Bulbophyllum hymenanthum
- Bulbophyllum interpositum
- Bulbophyllum jainii
- Bulbophyllum khasyanum
- Bulbophyllum kingii
- Bulbophyllum leopardinum Leopard Spotted Bulbophyllum
- Bulbophyllum lobbii Lobb's Bulbophyllum
- Bulbophyllum longiflorum pale umbrella orchid
- Bulbophyllum macraei
- Bulbophyllum muscicola
- Bulbophyllum nasutum
- Bulbophyllum nodosum
- Bulbophyllum odoratissimum
- Bulbophyllum ornatissimum
- Bulbophyllum parviflorum
- Bulbophyllum penicillium
- Bulbophyllum piluliferum
- Bulbophyllum polyrrhizum
- Bulbophyllum protractum
- Bulbophyllum pteroglossum
- Bulbophyllum putidum
- Bulbophyllum repens
- Bulbophyllum reptans
- Bulbophyllum retusiusculum
- Bulbophyllum rigidum
- Bulbophyllum rolfei
- Bulbophyllum roseopictum
- Bulbophyllum rothschildianum
- Bulbophyllum roxburghii
- Bulbophyllum sarcophylloides
- Bulbophyllum sarcophyllum
- Bulbophyllum scabratum
- Bulbophyllum secundum
- Bulbophyllum spathulatum
- Bulbophyllum stenobulbon
- Bulbophyllum sterile Nilgiri Bulbophyllum
- Bulbophyllum stocksii
- Bulbophyllum striatum
- Bulbophyllum sunipia
- Bulbophyllum tortuosum
- Bulbophyllum triste
- Bulbophyllum umbellatum
- Bulbophyllum viridiflorum
- Bulbophyllum wallichii
- Bulbophyllum xylophyllum
- Bulbophyllum yunnanense
- Calanthe alismifolia
- Calanthe alpina
- Calanthe biloba
- Calanthe brevicornu
- Calanthe chloroleuca
- Calanthe davidii
- Calanthe densiflora
- Calanthe griffithii
- Calanthe herbacea
- Calanthe longipes
- Calanthe mannii
- Calanthe masuca
- Calanthe mishmensis
- Calanthe obcordata
- Calanthe odora
- Calanthe plantaginea
- Calanthe puberula
- Calanthe sylvatica
- Calanthe tankervilleae
- Calanthe tricarinata
- Calanthe triplicata Christmas Orchid
- Calanthe trulliformis
- Calanthe wallichii
- Calanthe whiteana
- Calanthe woodfordii
- Callostylis rigida
- Cephalanthera damasonium white helleborine
- Cephalanthera longifolia Narrow-leaved Helleborine
- Ceratostylis himalaica
- Ceratostylis subulata
- Chamaegastrodia shikokiana
- Cheirostylis flabellata
- Cheirostylis griffithii
- Cheirostylis gunnarii CR
- Cheirostylis moniliformis
- Cheirostylis pusilla
- Cheirostylis sessanica CR
- Cheirostylis tippica CR
- Cheirostylis yunnanensis
- Chiloschista lunifera
- Chiloschista parishii
- Chrysoglossum assamicum
- Chrysoglossum ornatum
- Cleisostoma appendiculatum
- Cleisostoma aspersum
- Cleisostoma discolor
- Cleisostoma filiforme
- Cleisostoma paniculatum
- Cleisostoma racemiferum
- Cleisostoma simondii Bee Orchid
- Cleisostoma striatum
- Cleisostoma subulatum
- Cleisostoma tricallosum EN
- Cleisostoma williamsonii
- Cleisostomopsis roseus
- Coelogyne alba
- Coelogyne articulata
- Coelogyne barbata
- Coelogyne bulleyia
- Coelogyne chinensis NT
- Coelogyne convallariae
- Coelogyne corymbosa
- Coelogyne cristata
- Coelogyne demissa
- Coelogyne fimbriata Brown Rock Orchid
- Coelogyne flaccida
- Coelogyne fusca
- Coelogyne fuscescens
- Coelogyne gardneriana
- Coelogyne griffithii
- Coelogyne hajrae CR
- Coelogyne hitendrae
- Coelogyne holochila
- Coelogyne imbricata
- Coelogyne lancilabia
- Coelogyne longipes
- Coelogyne mayeriana
- Coelogyne micrantha
- Coelogyne nitida
- Coelogyne occultata
- Coelogyne ovalis
- Coelogyne pallida
- Coelogyne pantlingii
- Coelogyne porrecta
- Coelogyne prolifera
- Coelogyne protracta
- Coelogyne punctulata
- Coelogyne pygmaea
- Coelogyne radicosa
- Coelogyne raizadae
- Coelogyne rigida Rigid Coelogyne
- Coelogyne rubra
- Coelogyne schultesii
- Coelogyne stricta
- Coelogyne suaveolens
- Coelogyne tricallosa
- Coelogyne uniflora
- Coelogyne viscosa
- Coelogyne wattii
- Collabium chinense
- Corymborkis veratrifolia White cinnamon orchid
- Cottonia peduncularis Long-ray Bee Orchid
- Cremastra appendiculata
- Crepidium acuminatum
- Crepidium aphyllum EN
- Crepidium calophyllum
- Crepidium josephianum
- Crepidium khasianum
- Crepidium purpureum
- Cryptochilus acuminatus
- Cryptochilus luteus
- Cryptochilus sanguineus
- Cryptochilus strictus
- Cylindrolobus biflorus
- Cylindrolobus clavicaulis
- Cylindrolobus gloensis CR
- Cylindrolobus hegdei EN
- Cylindrolobus marginatus
- Cylindrolobus tenuicaulis
- Cymbidium aloifolium Aloe-leaved Cymbidium
- Cymbidium bicolor Two-Colored Cymbidium
- Cymbidium cochleare
- Cymbidium cyperifolium
- Cymbidium dayanum Day's Cymbidium
- Cymbidium devonianum
- Cymbidium eburneum Ivory-colored Cymbidium
- Cymbidium elegans
- Cymbidium ensifolium Four-Season Orchid
- Cymbidium erythraeum
- Cymbidium gammieanum
- Cymbidium goeringii Noble Orchid
- Cymbidium haematodes
- Cymbidium hookerianum
- Cymbidium iridioides
- Cymbidium lancifolium Bamboo-leaf orchid
- Cymbidium lowianum Low's Cymbidium
- Cymbidium macrorhizon
- Cymbidium mastersii
- Cymbidium munroanum
- Cymbidium parishii
- Cymbidium sinense
- Cymbidium tigrinum Tiger-striped Cymbidium
- Cymbidium tracyanum
- Cymbilabia undulata
- Cypripedium tibeticum Tibetan Lady's Slipper Orchid
- Cyrtosia falconeri
- Cyrtosia javanica
- Cyrtosia lindleyana
- Dactylorhiza hatagirea Himalayan Marsh Orchid EN
- Dendrobium aduncum
- Dendrobium albopurpureum
- Dendrobium amoenum
- Dendrobium amplum
- Dendrobium anceps
- Dendrobium angustifolium
- Dendrobium aphyllum Hooded Orchid
- Dendrobium arunachalense
- Dendrobium bicameratum
- Dendrobium chrysanthum
- Dendrobium chrysotoxum
- Dendrobium crepidatum Shoe-lipped Dendrobium
- Dendrobium cumulatum
- Dendrobium densiflorum Densely flowered Dendrobium
- Dendrobium denudans
- Dendrobium devonianum
- Dendrobium eriiflorum
- Dendrobium falconeri
- Dendrobium fargesii
- Dendrobium farmeri
- Dendrobium fimbriatum Fringed-lipped Dendrobium
- Dendrobium formosum
- Dendrobium fuscescens
- Dendrobium gibsonii
- Dendrobium hendersonii
- Dendrobium heterocarpum
- Dendrobium hookerianum
- Dendrobium jenkinsii
- Dendrobium khasianum
- Dendrobium lindleyi
- Dendrobium lituiflorum Bent-racemed Dendrobium
- Dendrobium longicornu Long-horned Dendrobium
- Dendrobium macraei
- Dendrobium macrostachyum Fringed tree orchid
- Dendrobium mannii
- Dendrobium moniliforme Japanese Stone Orchid
- Dendrobium monticola
- Dendrobium moschatum Musky-smelling Dendrobium
- Dendrobium nareshbahadurii CR
- Dendrobium nobile Noble Dendrobium
- Dendrobium palpebrae
- Dendrobium parciflorum
- Dendrobium parishii Parish's Dendrobium
- Dendrobium pendulum
- Dendrobium polyanthum
- Dendrobium porphyrochilum
- Dendrobium praecinctum
- Dendrobium pulchellum
- Dendrobium ritaeanum
- Dendrobium rotundatum
- Dendrobium ruckeri
- Dendrobium salaccense
- Dendrobium stuposum
- Dendrobium sulcatum
- Dendrobium terminale
- Dendrobium thyrsiflorum Pinecone-like raceme Dendrobium
- Dendrobium transparens
- Dendrobium treutleri
- Dendrobium tsangianum DD
- Dendrobium wardianum
- Dendrolirium ferrugineum
- Dendrolirium kamlangensis
- Dendrolirium lasiopetalum
- Dendrolirium tomentosum
- Didymoplexis pallens Crystal bells
- Dienia cylindrostachya
- Dienia ophrydis Common Snout Orchid
- Diglyphosa latifolia
- Diplomeris hirsuta
- Diplomeris josephii CR
- Diplomeris pulchella
- Diploprora championii Champion's orchid
- Epipactis africana
- Epipactis helleborine Broad-leaved helleborine
- Epipogium aphyllum Ghost Orchid
- Epipogium roseum Rose Epipogium
- Eria clausa
- Eria coronaria
- Eria scabrilinguis
- Eria vittata
- Eriodes barbata
- Erythrodes blumei
- Erythrodes hirsuta
- Erythrorchis altissima
- Eulophia bicallosa Green corduroy orchid
- Eulophia dabia
- Eulophia graminea Chinese Crown Orchid
- Eulophia nuda
- Eulophia picta Shepherds Crook Orchid
- Eulophia promensis
- Eulophia zollingeri Carrion orchid
- Galearis roborovskii
- Galearis spathulata
- Galeola cathcartii
- Galeola nudifolia
- Gastrochilus affinis
- Gastrochilus arunachalensis
- Gastrochilus calceolaris CR
- Gastrochilus dasypogon
- Gastrochilus distichus
- Gastrochilus intermedius
- Gastrochilus linearifolius
- Gastrochilus obliquus
- Gastrochilus pseudodistichus
- Gastrochilus rutilans
- Gastrochilus sessanicus
- Gastrodia arunachalensis CR
- Gastrodia mishmensis DD
- Goodyera biflora
- Goodyera foliosa Leafy Rattlesnake Plantain
- Goodyera fumata
- Goodyera fusca
- Goodyera hemsleyana
- Goodyera hispida
- Goodyera procera Bottlebrush Orchid
- Goodyera recurva
- Goodyera repens lesser rattlesnake plantain
- Goodyera rubicunda giant jewel orchid
- Goodyera schlechtendaliana Schlechtendal's Goodyera
- Goodyera viridiflora
- Goodyera vittata
- Gymnadenia orchidis
- Habenaria acuifera
- Habenaria arietina
- Habenaria dentata Phantom Orchid
- Habenaria digitata
- Habenaria malleifera
- Habenaria pantlingiana
- Habenaria pectinata
- Habenaria stenopetala
- Hemipilia chusua
- Hemipilia pathakiana CR
- Herminium fallax
- Herminium jaffreyanum
- Herminium josephi
- Herminium kamengense
- Herminium kumaunense EX
- Herminium lanceum
- Herminium latilabre
- Herminium longilobatum
- Herminium monophyllum
- Herminium monorchis Musk Orchid
- Herminium pugioniforme
- Herpysma longicaulis
- Hetaeria affinis
- Holcoglossum amesianum
- Holcoglossum himalaicum
- Holcoglossum semiteretifolium
- Hsenhsua chrysea
- Liparis assamica
- Liparis barbata
- Liparis bistriata
- Liparis bootanensis Bhutan Widelip Orchid
- Liparis cathcartii
- Liparis cespitosa
- Liparis cordifolia
- Liparis delicatula
- Liparis distans
- Liparis elliptica Elliptic Widelip Orchid
- Liparis gamblei
- Liparis luteola
- Liparis mannii
- Liparis nervosa Pantropical Widelip Orchid
- Liparis odorata fragrant liparis
- Liparis perpusilla
- Liparis petiolata
- Liparis plantaginea
- Liparis pygmaea
- Liparis resupinata
- Liparis somae
- Liparis stricklandiana
- Liparis viridiflora
- Luisia brachystachys
- Luisia filiformis
- Luisia inconspicua
- Luisia psyche
- Luisia trichorhiza Hairy-Root Luisia
- Luisia tristis
- Malaxis monophyllos White Adder's Mouth
- Malaxis muscifera VU
- Malaxis tamurensis
- Micropera mannii
- Micropera obtusa
- Micropera rostrata
- Mycaranthes floribunda
- Neottia acuminata Asian neottia
- Neottia alternifolia
- Neottia brevicaulis
- Neottia divaricata
- Neottia karoana
- Neottia listeroides
- Neottia longicaulis
- Neottia ovata Common Twayblade
- Neottia pinetorum
- Neottia tenuis
- Nephelaphyllum cordifolium
- Nephelaphyllum pulchrum
- Nervilia concolor tall shield orchid
- Nervilia gammieana
- Nervilia hookeriana
- Nervilia infundibulifolia
- Nervilia juliana
- Nervilia macroglossa
- Oberonia acaulis
- Oberonia anthropophora
- Oberonia brachystachys
- Oberonia caulescens
- Oberonia emarginata
- Oberonia ensiformis
- Oberonia falconeri Falconer's Oberonia
- Oberonia helferi
- Oberonia jenkinsiana
- Oberonia langbianensis
- Oberonia maxima
- Oberonia mucronata
- Oberonia obcordata
- Oberonia pachyphylla
- Oberonia pachyrachis
- Oberonia prainiana
- Oberonia pumilio
- Oberonia pyrulifera
- Oberonia rufilabris
- Oberonia subligaculifera
- Odontochilus clarkei
- Odontochilus crispus
- Odontochilus elwesii
- Odontochilus grandiflorus
- Odontochilus lanceolatus
- Odontochilus pumilus
- Odontochilus tortus
- Oreorchis micrantha
- Pachystoma pubescens Pink Thicklip Orchid
- Paphiopedilum fairrieanum Fairrie's Paphiopedilum CR
- Paphiopedilum insigne Splendid Paphiopedilum EN
- Paphiopedilum venustum Charming Paphiopedilum EN
- Paphiopedilum wardii Ward's Paphiopedilum EN
- Papilionanthe teres Pipeleaf Vanda
- Papilionanthe uniflora
- Papilionanthe vandarum
- Pecteilis susannae Lady Susan's Orchid
- Pennilabium proboscideum
The first 500 by name. See them on the map, with filters.
Orchids elsewhere
India · Andaman and Nicobar · Andhra Pradesh · Assam · Bihar · Chhattisgarh · Delhi · Goa · Gujarat · Himachal Pradesh · Jammu and Kashmir · Jharkhand · Karnataka · Kerala · Ladakh · Madhya Pradesh · Maharashtra · Manipur · Meghalaya · Mizoram · Nagaland · Odisha · Puducherry · Punjab · Rajasthan · Sikkim · Tamil Nadu · Telangana · Tripura · Uttar Pradesh · Uttarakhand · West Bengal · Trans-Himalaya · Himalaya · Desert · Semi-Arid · Western Ghats · Deccan Peninsula · Gangetic Plain · Coasts · North-East · Islands
Other species of Arunachal Pradesh
Birds · Large mammals · Bats · Rodents, shrews and hares · Reptiles · Amphibians · Fish · Butterflies · Moths · Dragonflies and damselflies · Beetles · Bees, wasps and ants · Flies · True bugs · Other insects · Spiders and other arachnids · Molluscs · Crabs, shrimps and kin · Grasses and sedges · Ferns and lycophytes · Other flowering plants and conifers · Mosses and liverworts · Lichens · Fungi · Algae and diatoms · Other species