The following is a list of Dendrobium species accepted by the Plants of the World Online at December 2024.
A
thumb|[[Dendrobium anosmum the unscented dendrobium]]
thumb|right|[[Dendrobium amabile]]
thumb|right|[[Dendrobium aphyllum the hooded orchid]]
- Dendrobium aberrans <small>Schltr.</small>
- Dendrobium acaciifolium <small>J.J.Sm.</small>
- Dendrobium acanthophippiiflorum <small>J.J.Sm.</small>
- Dendrobium acerosum <small>Lindl.</small>
- Dendrobium aciculare <small>Lindl.</small>
- Dendrobium acinaciforme <small>Roxb.</small>
- Dendrobium aclinia <small>Rchb.f.</small>
- Dendrobium acuiferum <small>Ormerod</small>
- Dendrobium acuminatissimum <small>(Blume) Lindl.</small>
- Dendrobium acutifolium <small>Ridl.</small>
- Dendrobium acutilingue <small>Schuit. & Peter B.Adams</small>
- Dendrobium acutilobum <small>Schltr.</small>
- Dendrobium acutimentum <small>J.J.Sm.</small>
- Dendrobium acutisepalum <small>J.J.Sm.</small>
- Dendrobium adae <small>F.M.Bailey</small> – slender cane orchid
- Dendrobium adamsii <small>A.D.Hawkes</small>
- Dendrobium aduncilobum <small>J.J.Sm.</small>
- Dendrobium aduncum <small>Lindl.</small>
- Dendrobium aemulum <small>R.Br.</small> – ironbark feather orchid
- Dendrobium affine <small>(Decne.) Steud.</small> – white butterfly orchid
- Dendrobium agamense <small>J.J.Sm.</small>
- Dendrobium agrostophylloides <small>Schltr.</small>
- Dendrobium agrostophyllum <small>F.Muell.</small> – buttercup orchid
- Dendrobium agusanense <small>Ames</small>
- Dendrobium ainiae <small>Rusea & Besi</small>
- Dendrobium ajoebii <small>J.J.Sm.</small>
- Dendrobium alabense <small>J.J.Wood</small>
- Dendrobium alaticaulinum <small>P.Royen</small>
- Dendrobium albayense <small>Ames</small>
- Dendrobium albiflorum <small>Ridl.</small>
- Dendrobium albopurpureum <small>(Seidenf.) Schuit. & Peter B.Adams</small>
- Dendrobium albosanguineum <small>Lindl. & Paxton</small>
- Dendrobium alderwereltianum <small>J.J.Sm.</small>
- Dendrobium alexandrae <small>Schltr.</small>
- Dendrobium aliciae <small>Ames & Quisumb.</small>
- Dendrobium aloifolium <small>(Blume) Rchb.f.</small>
- Dendrobium alticola <small>Schltr.</small>
- Dendrobium amabile <small>(Lour.) O'Brien</small>
- Dendrobium amboinense <small>Hook.</small>
- Dendrobium amethystoglossum <small>Rchb.f.</small>
- Dendrobium amiceanum <small>M.Pignal & Laud.</small>
- Dendrobium amiengense <small>Ormerod</small>
- Dendrobium amoenum <small>Wall. ex Lindl.</small>
- Dendrobium amphigenyum <small>Ridl.</small>
- Dendrobium amplum <small>Lindl.</small>
- Dendrobium anamalayanum <small>Chandrab., V.Chandras. & N.C.Nair</small>
- Dendrobium anceps <small>Sw.</small>
- Dendrobium ancipitum <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium × andersonianum <small>F.M.Bailey</small>
- Dendrobium andreemillarae <small>T.M.Reeve</small>
- Dendrobium angiense <small>J.J.Sm.</small>
- Dendrobium angraecifolium <small>Schltr.</small>
- Dendrobium angulatum <small>Lindl.</small>
- Dendrobium angusticaule <small>P.J.Spence</small>
- Dendrobium angustiflorum <small>J.J.Sm.</small>
- Dendrobium angustifolium <small>(Blume) Lindl.</small>
- Dendrobium angustipetalum <small>J.J.Sm.</small>
- Dendrobium angustispathum <small>J.J.Sm.</small>
- Dendrobium angustitepalum <small>(W.K.Harris & M.A.Clem.) Schuit. & de Vogel</small>
- Dendrobium anilii <small>P.M.Salim., J.Mathew & Szlach.</small>
- Dendrobium anisobulbon <small>Schuit. & Peter B.Adams</small>
- Dendrobium annae <small>J.J.Sm.</small>
- Dendrobium annamense <small>Rolfe</small>
- Dendrobium annemarieae <small>Cabactulan, Cootes, M.Leon & Pimentel</small>
- Dendrobium annulatum <small>Juswara, Schuit. & J.Champ.</small>
- Dendrobium annuligerum <small>Rchb.f.</small>
- Dendrobium anosmum <small>Lindl.</small>
- Dendrobium antennatum <small>Lindl.</small> – green antelope orchid
- Dendrobium anthrene <small>Ridl.</small>
- Dendrobium apertum <small>Schltr.</small>
- Dendrobium aphanochilum <small>Kraenzl.</small>
- Dendrobium aphrodite <small>Rchb.f.</small>
- Dendrobium apiculiferum <small>J.J.Sm.</small>
- Dendrobium appendicula <small>Schltr.</small>
- Dendrobium appendiculatum <small>(Blume) Lindl.</small>
- Dendrobium aprinoides <small>J.J.Sm.</small>
- Dendrobium aprinum <small>J.J.Sm.</small>
- Dendrobium aqueum <small>Lindl.</small>
- Dendrobium arachnoideum <small>Schltr.</small>
- Dendrobium araneola <small>Schltr.</small>
- Dendrobium aratriferum <small>J.J.Sm.</small>
- Dendrobium arawanum <small>Ormerod</small>
- Dendrobium archipelagense <small>Howcroft & W.N.Takeuchi</small>
- Dendrobium arcuatum <small>J.J.Sm.</small>
- Dendrobium arfakense <small>J.J.Sm.</small>
- Dendrobium aridum <small>J.J.Sm.</small>
- Dendrobium aristiferum <small>J.J.Sm.</small>
- Dendrobium arjunoense <small>(J.J.Wood & J.B.Comber) Schuit. & Peter B.Adams</small>
- Dendrobium armeniacum <small>P.J.Cribb</small>
- Dendrobium armitiae <small>F.M.Bailey</small>
- Dendrobium aromaticum <small>J.J.Sm.</small>
- Dendrobium arthrobulbum <small>Kraenzl.</small>
- Dendrobium arunachalense <small>C.Deori, S.K.Sarma, Phukan & A.A.Mao</small>
- Dendrobium asahanense <small>Ormerod & Juswara</small>
- Dendrobium asperatum <small>Schltr.</small>
- Dendrobium asphale <small>Rchb.f.</small>
- Dendrobium assamicum <small>S.Chowdhury</small>
- Dendrobium atavus <small>J.J.Sm.</small>
- Dendrobium atjehense <small>J.J.Sm.</small>
- Dendrobium atroviolaceum <small>Rolfe</small>
- Dendrobium attenuatum <small>Lindl.</small>
- Dendrobium aurantiflammeum <small>J.J.Wood</small>
- Dendrobium aurantiiflavum <small>P.Royen</small>
- Dendrobium aurantiiroseum <small>P.Royen ex T.M.Reeve</small>
- Dendrobium × aurantiivinosum <small>P.Royen</small>
- Dendrobium aurantitepetalum <small>de Vogel</small>
- Dendrobium aureilobum <small>J.J.Sm.</small>
- Dendrobium auricolor <small>J.J.Sm.</small>
- Dendrobium auriculatum <small>Ames & Quisumb.</small>
- Dendrobium aurifex <small>Thoerle, Schuit. & Turkel</small>
- Dendrobium austrocaledonicum <small>Schltr.</small>
- Dendrobium awormangae <small>Ormerod</small>
- Dendrobium axillare <small>Schltr.</small>
- Dendrobium ayubii <small>J.B.Comber & J.J.Wood</small>
- Dendrobium azureum <small>Schuit.</small>
B
thumb|right|[[Dendrobium bellatulum]]
thumb|right|[[Dendrobium bigibbum]]
thumb|right|[[Dendrobium bigibbum]]
- Dendrobium baeuerlenii <small>F.Muell. & Kraenzl.</small>
- Dendrobium baileyi <small>F.Muell.</small> – blotched gemini orchid
- Dendrobium balimense <small>Ormorod</small>
- Dendrobium bakoense <small>J.J.Wood</small>
- Dendrobium balzerianum <small>Fessel & Lückel</small>
- Dendrobium bambusiforme <small>Schltr.</small>
- Dendrobium bambusinum <small>Ridl.</small>
- Dendrobium bandaense <small>Schltr.</small>
- Dendrobium bandii <small>Cavestro</small>
- Dendrobium banghamii <small>Ames & C.Schweinf.</small>
- Dendrobium bannaense <small>Y.Q.Tian & Y.B.Huang</small>
- Dendrobium baoernianum <small>P.O'Byrne, P.T.Ong & J.J.Wood</small>
- Dendrobium barbatulum <small>Schltr.</small>
- Dendrobium barbatum <small>Breda</small>
- Dendrobium barioense <small>J.J.Wood</small>
- Dendrobium basifixum <small>de Vogel</small>
- Dendrobium basilanense <small>Ames</small>
- Dendrobium beamanianum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium begaudii <small>(Cavestro) Schuit. & Peter B.Adams</small>
- Dendrobium beleense <small>Ormerod</small>
- Dendrobium bellatulum <small>Rolfe</small>
- Dendrobium bensoniae <small>Rchb.f.</small> – Benson's dendrobium
- Dendrobium bialatum <small>J.J.Sm.</small>
- Dendrobium bicameratum <small>Lindl.</small>
- Dendrobium bicarinatum <small>Ames & C.Schweinf.</small>
- Dendrobium bicaudatum <small>Reinw. ex Lindl.</small>
- Dendrobium bicolense <small>Lubag-Arquiza</small>
- Dendrobium biconvexum <small>(D.L.Jones & M.A.Clem.) J.M.H.Shaw</small> – Mount Windsor rock orchid,
- Dendrobium bicostatum <small>J.J.Sm.</small>
- Dendrobium bicristatum <small>Ormerod</small>
- Dendrobium bidentiferum <small>J.J.Sm.</small>
- Dendrobium bifalce <small>Lindl.</small> – native bee orchid
- Dendrobium biflorum <small>(G.Forst.) Sw.</small>
- Dendrobium bifurcatum <small>T.Yukawa</small>
- Dendrobium bigibbum <small>Lindl.</small>
- Dendrobium bigibbum var. bigibbum – mauve butterfly orchid
- Dendrobium bigibbum var. compactum <small>(C.T.White) Peter B.Adams</small>
- Dendrobium bigibbum var. schroederianum <small>(Rchb.f. ex W.Watson) Peter B.Adams</small>
- Dendrobium bigibbum var. superbum <small>(Rchb.f.</small> – Cooktown orchid
- Dendrobium bihamulatum <small>J.J.Sm.</small>
- Dendrobium bilobulatum <small>Seidenf.</small>
- Dendrobium bilobum <small>Lindl.</small>
- Dendrobium biloculare <small>J.J.Sm.</small>
- Dendrobium bismarckiense <small>Schltr.</small>
- Dendrobium blanche-amesiae <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium blaoense <small>Schuit. & Peter B.Adams</small>
- Dendrobium blumei <small>Lindl.</small>
- Dendrobium bobolei <small>Ormerod</small>
- Dendrobium boosii <small>Coates & W.Suarez</small>
- Dendrobium boridiense <small>Ormerod</small>
- Dendrobium bostrychodes <small>Rchb.f.</small>
- Dendrobium bowmanii <small>Benth.</small> – straggly pencil orchid
- Dendrobium brachycalyptra <small>Schltr.</small>
- Dendrobium brachycentrum <small>Ridl.</small>
- Dendrobium brachypus <small>(Endl.) Rchb.f.</small> – Norfolk Island orchid
- Dendrobium bracteosum <small>Rchb.f.</small>
- Dendrobium braianense <small>Gagnep.</small>
- Dendrobium brassii <small>T.M.Reeve & P.Woods</small>
- Dendrobium brevibulbum <small>J.J.Sm.</small>
- Dendrobium brevicaudum <small>D.L.Jones & M.A.Clem.</small> – Mount Finnigan pencil orchid,
- Dendrobium brevicaule <small>Rolfe</small>
- Dendrobium brevicaule subsp. brevicaule
- Dendrobium brevicaule subsp. calcarium <small>(J.J.Sm.) T.M.Reeve & P.Woods</small>
- Dendrobium brevicaule ssp. pentagonum <small>(Kraenzl.) T.M.Reeve & P.Woods</small>
- Dendrobium brevicolle <small>J.J.Sm.</small>
- Dendrobium brevilabium <small>Schltr.</small>
- Dendrobium brevimentum <small>Seidenf.</small>
- Dendrobium brevipetalum <small>de Vogel</small>
- Dendrobium brillianum <small>Ormerod & Cavestro</small>
- Dendrobium brinkmanii <small>Ormerod</small>
- Dendrobium brunnescens <small>Schltr.</small>
- Dendrobium brymerianum <small>Rchb.f.</small>
- Dendrobium buffumiae <small>A.D.Hawkes</small>
- Dendrobium buinense <small>Ormerod</small>
- Dendrobium bukidnonense <small>Ames & Quisumb.</small>
- Dendrobium bulbophylloides <small>Schltr.</small>
- Dendrobium bullenianum <small>Rchb.f.</small>
- Dendrobium burkeanum <small>Ormerod</small>
- Dendrobium bursigerum <small>Lindl.</small>
- Dendrobium busuangense <small>Ames</small>
- Dendrobium butchcamposii <small>Cootes, M.Leon & R.Boos</small>
- Dendrobium butinii <small>M.Pignal & Munzinger</small>
C
thumb|right|[[Dendrobium chrysanthum]]
thumb|right|[[Dendrobium chrysotoxum]]
thumb|right|[[Dendrobium crepidatum]]
thumb|right|[[Dendrobium crystallinum]]
- Dendrobium cabadharense <small>Ames</small>
- Dendrobium cacuminis <small>Gagnep.</small>
- Dendrobium cadetia <small>J.J.Sm.</small>
- Dendrobium cadetiiflorum <small>J.J.Sm.</small>
- Dendrobium cadetioides <small>Schltr.</small>
- Dendrobium caladenia <small>Ormerod</small>
- Dendrobium calcaratimentum <small>P.O'Byrne</small>
- Dendrobium calcaratum <small>A.Rich.</small>
- Dendrobium calcaratum subsp. calcaratum
- Dendrobium calcaratum subsp. papillatum <small>Dauncey</small>
- Dendrobium calcariferum <small>Carr</small>
- Dendrobium calceolum <small>Roxb.</small>
- Dendrobium calcicola <small>P.O'Byrne & P.T.Ong</small>
- Dendrobium calicopis <small>Ridl.</small>
- Dendrobium caliculi-mentum <small>R.S.Rogers</small>
- Dendrobium callitrophilum <small>B.Gray & D.L.Jones</small> – thin feather orchid
- Dendrobium calocephalum <small>(Z.H.Tsi & S.C.Chem) Schuit. & Peter B.Adams</small>
- Dendrobium calophyllum <small>Rchb.f.</small>
- Dendrobium calopogon <small>Rchb.f.</small>
- Dendrobium calyptratum <small>J.J.Sm.</small>
- Dendrobium camaridiorum <small>Rchb.f.</small>
- Dendrobium campbellii <small>P.J.Cribb & B.A.Lewis</small>
- Dendrobium canaliculatum <small>R.Br.</small>
- Dendrobium canaliculatum var. canaliculatum – brown tea tree orchid
- Dendrobium canaliculatum var. foelschei <small>(F.Muell.) Rupp & T.E.Hunt</small> – thin tea tree orchid
- Dendrobium cancroides <small>T.E.Hunt</small> – crab orchid
- Dendrobium candidissimum <small>Cavestro & J.Champ.</small>
- Dendrobium candoonense <small>Ames</small>
- Dendrobium capillipes <small>Rchb.f.</small>
- Dendrobium capitellatoides <small>J.J.Sm.</small>
- Dendrobium capituliflorum <small>Rolfe</small>
- Dendrobium capra <small>J.J.Sm.</small>
- Dendrobium carinatum <small>(L.) Willd.</small>
- Dendrobium cariniferum <small>Rchb.f.</small>
- Dendrobium carinulatidiscum <small>J.J.Sm.</small>
- Dendrobium carmindae <small>M.Leon</small>
- Dendrobium carnicarinum <small>Kores</small>
- Dendrobium carolinense <small>Schltr.</small>
- Dendrobium carrii <small>Rupp & C.T.White</small> – furrowed moon orchid
- Dendrobium carronii <small>Lavarack & P.J.Cribb</small> – pink tea tree orchid
- Dendrobium caryicola <small>Guillaumin.</small>
- Dendrobium casuarinae <small>Schltr.</small>
- Dendrobium catillare <small>Rchb.f.</small>
- Dendrobium caudiculatum <small>(M.A.Clem. & D.L.Jones) Schuit. & de Vogel</small>
- Dendrobium cavipes <small>J.J.Sm.</small>
- Dendrobium celebense <small>J.J.Sm.</small>
- Dendrobium centrale <small>J.J.Sm.</small>
- Dendrobium centrosepalum <small>Schuit., Juswara & Droissart</small>
- Dendrobium ceraceum <small>Schltr.</small>
- Dendrobium ceratostyloides <small>J.J.Sm.</small>
- Dendrobium ceraula <small>Rchb.f.</small>
- Dendrobium cerinum <small>Rchb.f.</small>
- Dendrobium cervicaliferum <small>J.J.Sm.</small>
- Dendrobium chalmersii <small>F.Muell.</small>
- Dendrobium chamaephytum <small>Schltr.</small>
- Dendrobium chameleon <small>Ames</small>
- Dendrobium chapaense <small>Aver.</small>
- Dendrobium chewiorum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium chiangdaoense <small>Promm., Kidyoo, Buddh. & Suddee</small>
- Dendrobium chiengmaiense <small>Schuit. & Peter B.Adams</small>
- Dendrobium chionanthum <small>Schltr.</small>
- Dendrobium chittimae <small>Seidenf.</small>
- Dendrobium chloranthum <small>Schuit. & Peter B.Adams</small>
- Dendrobium chordiforme <small>Kraenzl.</small>
- Dendrobium christyanum <small>Rchb.f.</small>
- Dendrobium chrysanthum <small>Wall. ex Lindl.</small>
- Dendrobium chryseum <small>Rolfe</small>
- Dendrobium chrysobulbon <small>Schltr.</small>
- Dendrobium chrysocrepis <small>C.S.P.Parish & Rchb.f. ex Hook.f.</small>
- Dendrobium chrysographatum <small>Ames</small>
- Dendrobium chrysopterum <small>Schuit. & de Vogel</small>
- Dendrobium chrysosema <small>Schltr.</small>
- Dendrobium chrysotainium <small>Schltr.</small>
- Dendrobium chrysotoxum <small>Lindl.</small>
- Dendrobium chrysotropis <small>Schltr.</small>
- Dendrobium ciliatilabellum <small>Seidenf.</small>
- Dendrobium cinnabarinum <small>Rchb.f.</small>
- Dendrobium cinnabarinum var. angustitepalum <small>Carr</small>
- Dendrobium cinnabarinum var. cinnabarinum
- Dendrobium clausum <small>Schltr.</small>
- Dendrobium clavator <small>Ridl.</small>
- Dendrobium clavuligerum <small>J.J.Sm.</small>
- Dendrobium cleistanthum <small>de Vogel, E.Winkel & Vugt</small>
- Dendrobium cleistogamum <small>Schltr.</small>
- Dendrobium clemensiae <small>Ames</small>
- Dendrobium clementsii <small>(D.L.Jones) J.M.H.Shaw</small> – Cape York crimp orchid
- Dendrobium closterium <small>Rchb.f.</small>
- Dendrobium closterium var. closterium
- Dendrobium closterium var. jocosum <small>(Rchb.f.) N.Hallé</small>
- Dendrobium cobra <small>Ormerod</small>
- Dendrobium cochleatum <small>J.J.Sm.</small>
- Dendrobium cochliodes <small>Schltr.</small>
- Dendrobium codonosepalum <small>J.J.Sm.</small>
- Dendrobium coelandria <small>Kraenzl.</small>
- Dendrobium coeloglossum <small>Schltr.</small>
- Dendrobium collinsii <small>(Lavarack) Schuit. & Peter B.Adams</small> – McIlwraith burr orchid
- Dendrobium comatum <small>(Blume) Lindl.</small>
- Dendrobium compactum <small>Rolfe ex Hemsl.</small>
- Dendrobium compressibulbum <small>Schuit. & Peter B.Adams</small>
- Dendrobium compressicaule <small>J.J.Sm.</small>
- Dendrobium compressimentum <small>J.J.Sm.</small>
- Dendrobium compressistylum <small>J.J.Sm.</small>
- Dendrobium compressum <small>Lindl.</small>
- Dendrobium conanthum <small>Schltr.</small>
- Dendrobium concavum <small>J.J.Sm.</small>
- Dendrobium concolor <small>(Z.H.Tsa & S.C.Chen) Schuit. & Peter B.Adams</small>
- Dendrobium confinale <small>Kerr</small>
- Dendrobium confluens <small>J.J.Sm.</small>
- Dendrobium confundens <small>Kraenzl.</small>
- Dendrobium conicum <small>J.J.Sm.</small>
- Dendrobium connatum <small>(Blume) Lindl.</small>
- Dendrobium connatum var. connatum
- Dendrobium connatum var. distachyon <small>(Lindl.) P.O'Byrne</small>
- Dendrobium conspicuum <small>Bakh.f.</small>
- Dendrobium constrictum <small>J.J.Sm.</small>
- Dendrobium contextum <small>Schuit. & de Vogel ex J.M.H.Shaw</small>
- Dendrobium convexipes <small>J.J.Sm.</small>
- Dendrobium convexum <small>(Blume) Lindl.</small> – piggyback orchid
- Dendrobium convolutum <small>Rolfe</small>
- Dendrobium corallorhizon <small>J.J.Sm.</small>
- Dendrobium coriaceum <small>(D.L.Jones & M.A.Clem.) J.M.H.Shaw</small> – inland rock orchid
- Dendrobium correllianum <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium corrugatilobum <small>J.J.Sm.</small>
- Dendrobium corticicola <small>Schltr.</small>
- Dendrobium corydaliflorum <small>J.J.Wood</small>
- Dendrobium courtauldii <small>Summerh. ex J.J.Wood</small>
- Dendrobium cowenii <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium crabro <small>Ridl.</small>
- Dendrobium crassicaule <small>Schltr.</small>
- Dendrobium crassiflorum <small>J.J.Sm.</small>
- Dendrobium crassifolium <small>Schltr.</small>
- Dendrobium crassilabium <small>P.J.Spence</small>
- Dendrobium crassimarginatum <small>L.O.Williams</small>
- Dendrobium crassinervium <small>J.J.Sm.</small>
- Dendrobium crassulum <small>(Schltr.) J.J.Sm.</small>
- Dendrobium crenatifolium <small>J.J.Sm.</small>
- Dendrobium crenatilabre <small>J.J.Sm.</small>
- Dendrobium crenatilobum <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium crenicristatum <small>Ridl.</small>
- Dendrobium crenulatum <small>J.J.Sm.</small>
- Dendrobium crepidatum <small>Lindl. & Paxton</small>
- Dendrobium crispatum <small>(G.Forst.) Sw.</small>
- Dendrobium crispilinguum <small>P.J.Cribb</small>
- Dendrobium crispum <small>Dalzell</small>
- Dendrobium crocatum <small>Hook.f.</small>
- Dendrobium croceocentrum <small>J.J.Sm.</small>
- Dendrobium cromwellense <small>de Vogel</small>
- Dendrobium crucilabre <small>J.J.Sm.</small>
- Dendrobium cruentum <small>Rchb.f.</small>
- Dendrobium crumenatum <small>Sw.</small> – pigeon orchid
- Dendrobium cruttwellii <small>T.M.Reeve</small>
- Dendrobium crystallinum <small>Rchb.f.</small>
- Dendrobium cuculliferum <small>J.J.Sm.</small>
- Dendrobium cucullitepalum <small>J.J.Sm.</small>
- Dendrobium cucumerinum <small>MacLeay ex Lindl.</small> – cucumber orchid
- Dendrobium cultrifolium <small>Schltr.</small>
- Dendrobium cumulatum <small>Lindl.</small>
- Dendrobium cuneatum <small>Schltr.</small>
- Dendrobium cuneilabium <small>(Schltr.) J.J.Sm.</small>
- Dendrobium cuneilabrum <small>J.J.Sm.</small>
- Dendrobium cunninghamii <small>Lindl.</small>
- Dendrobium curviflorum <small>Rolfe</small>
- Dendrobium curvimentum <small>J.J.Sm.</small>
- Dendrobium curvisepalum <small>Ridl.</small>
- Dendrobium curvum <small>Ridl.</small>
- Dendrobium cuspidatum <small>Lindl.</small>
- Dendrobium cuthbertsonii <small>F.Muell.</small>
- Dendrobium cyanocentrum <small>Schltr.</small>
- Dendrobium cyanopterum <small>Kraenzl.</small>
- Dendrobium cyatopoides <small>J.J.Sm.</small>
- Dendrobium cyclobulbon <small>Schltr.</small>
- Dendrobium cyclolobum <small>Schltr.</small>
- Dendrobium cyclopense <small>J.J.Sm.</small>
- Dendrobium cylindricum <small>J.J.Sm.</small>
- Dendrobium cymatoleguum <small>Schltr.</small>
- Dendrobium cymbicallum <small>P.O'Byrne & J.J.Wood</small>
- Dendrobium cymbidioides <small>(Blume) Lindl.</small>
- Dendrobium cymbiforme <small>Rolfe</small>
- Dendrobium cymboglossum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium cymbulipes <small>J.J.Sm.</small>
- Dendrobium cyrilianum <small>P.O'Byrne, Gokusing & J.J.Wood</small>
- Dendrobium cyrtolobum <small>Schltr.</small>
- Dendrobium cyrtosepalum <small>Schltr.</small>
- Dendrobium cyrusianum <small>P.O'Byrne, Gosuking & J.J.Wood</small>
D
thumb|right|[[Dendrobium delacourii]]
thumb|right|[[Dendrobium × delicatum, a natural hybrid between D. kingianum and D. tarberi]]
thumb|right|[[Dendrobium densiflorum]]
thumb|Dendrobium devonianum
- Dendrobium dactyliferum <small>Rchb.f.</small>
- Dendrobium dactylodes <small>Rchb.f.</small>
- Dendrobium daenikerianum <small>Kraenzl.</small>
- Dendrobium dahlemense <small>Schltr.</small>
- Dendrobium daimandaui <small>J.J.Wood</small>
- Dendrobium dalatense <small>Gagnep.</small>
- Dendrobium dangioanum <small>M.Pignal</small>
- Dendrobium danipense <small>Ormerod</small>
- Dendrobium dantaniense <small>Guillaumin</small>
- Dendrobium darjeelingensis <small>Pradhan</small>
- Dendrobium davaoense <small>Lubag-Arquiza</small>
- Dendrobium dearei <small>Rchb.f.</small>
- Dendrobium debile <small>Schltr.</small>
- Dendrobium decoratum <small>(M.A.Clem. & Cootes) Schuit. & Peter B.Adams</small>
- Dendrobium decumbens <small>Schltr.</small>
- Dendrobium decumbens var. decumbens
- Dendrobium decumbens var. stenophyllum <small>Schltr.</small>
- Dendrobium dedeksantosoi <small>Metusala</small>
- Dendrobium deflexilobum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium dekockii <small>J.J.Sm.</small>
- Dendrobium delacourii <small>Guillaumin</small>
- Dendrobium deleonii <small>Cabactulam, Cootes & R.B.Pimentel</small>
- Dendrobium deltatum <small>Seidenf.</small>
- Dendrobium dempoense <small>J.J.Sm.</small>
- Dendrobium dendrocolla <small>J.J.Sm.</small>
- Dendrobium dendrocolloides <small>J.J.Sm.</small>
- Dendrobium denigratum <small>J.J.Sm.</small>
- Dendrobium denneanum <small>Kerr</small>
- Dendrobium densiflorum <small>Lindl.</small> – pineapple orchid
- Dendrobium dentatum <small>Seidenf.</small>
- Dendrobium denudans <small>D.Don</small>
- Dendrobium deplanchei <small>Rchb.f.</small>
- Dendrobium derekcabactulanii <small>Cootes, Pimentel & M.Leon</small>
- Dendrobium derryi <small>Ridl.</small>
- Dendrobium devogelii <small>J.J.Wood</small>
- Dendrobium devonianum <small>Paxton</small>
- Dendrobium devosianum <small>J.J.Sm.</small>
- Dendrobium dianiae <small>P.O'Byrne & Wood</small>
- Dendrobium diaphanum <small>Schltr.</small>
- Dendrobium diceras <small>Schltr.</small>
- Dendrobium dichaeoides <small>Schltr.</small>
- Dendrobium dichroma <small>Schltr.</small>
- Dendrobium dichrotropis <small>Schltr.</small>
- Dendrobium dicuphum <small>F.Muell.</small>
- Dendrobium dielsianum <small>Schltr.</small>
- Dendrobium diffusum <small>L.O.Williams</small>
- Dendrobium dilatatocolle <small>J.J.Sm.</small>
- Dendrobium dimorphum <small>J.J.Sm.</small>
- Dendrobium diodon <small>Rchb.f.</small>
- Dendrobium diodon ssp. diodon
- Dendrobium diodon ssp. kodayarensis <small>Gopalan & A.N.Henry</small>
- Dendrobium dionaeoides <small>J.J.Sm.</small>
- Dendrobium discerptum <small>J.J.Sm.</small>
- Dendrobium discolor <small>Lindl.</small> – antler orchids
- Dendrobium discolor var. broomfieldii <small>(Fitzg.) A.D.Hawkes</small> – canary orchid
- Dendrobium discolor subsp. discolor – golden antler orchid
- Dendrobium discolor var. fimbrilabium <small>(Rchb.f.) Dockrill</small>
- Dendrobium discolor var. fuscum <small>(Fitzg.) Dockrill</small> – brown antler orchid
- Dendrobium discolor subsp. incurvata <small>Liddle & P.I.Forst.</small>
- Dendrobium disoides <small>Schltr.</small>
- Dendrobium dissitifolium <small>Ridl.</small>
- Dendrobium distichum <small>(C.Presl.) Rchb.f.</small>
- Dendrobium ditschiense <small>J.J.Sm.</small>
- Dendrobium dixanthum <small>Rchb.f.</small>
- Dendrobium dixonianum <small>Rolfe ex Downie</small>
- Dendrobium djamuense <small>Schltr.</small>
- Dendrobium dockrillii <small>Ormerod</small>
- Dendrobium doloissumbinii <small>J.J.Wood</small>
- Dendrobium × donnesiae <small>Mast.</small>
- Dendrobium doormanii <small>J.J.Sm.</small>
- Dendrobium doormantopense <small>Ormerod</small>
- Dendrobium draconis <small>Rchb.f.</small>
- Dendrobium dulce <small>J.J.Sm.</small>
- Dendrobium dupense <small>de Vogel</small>
- Dendrobium durum <small>J.J.Sm.</small>
E
- Dendrobium eboracense <small>Kraenzl.</small>
- Dendrobium echinocarpum <small>(Schltr.) J.J.Sm.</small>
- Dendrobium ecolle <small>J.J.Sm.</small>
- Dendrobium efogiense <small>Ormerod</small>
- Dendrobium eksanianum <small>P.J.Spence</small>
- Dendrobium elatum <small>Schltr.</small>
- Dendrobium elineae <small>(Calaramo, Naive, Cootes & J.C.Martyr) Naive & Calaramo</small>
- Dendrobium elliottianum <small>P.O'Byrne</small>
- Dendrobium ellipsophyllum <small>Tang & F.T.Wang</small>
- Dendrobium elongaticolle <small>Schltr.</small>
- Dendrobium elongatum var elongatum
- Dendrobium elongatum var orientale <small>J.J.Sm.</small>
- Dendrobium emarginatum <small>J.W.Moore</small>
- Dendrobium endertii <small>J.J.Sm.</small>
- Dendrobium engae <small>T.M.Reeve</small>
- Dendrobium enigmaticum <small>Ormerod</small>
- Dendrobium ephemerum <small>(J.J.Sm.) J.J.Sm.</small>
- Dendrobium epiphyticum <small>(D.L.Jones & M.A.Clem.) J.M.H.Shaw</small> – Illawarra rock orchid
- Dendrobium equitans <small>Kraenzl.</small>
- Dendrobium erectifolium <small>J.J.Sm.</small>
- Dendrobium erectilobum <small>P.J.Spence</small>
- Dendrobium erectopatens <small>J.J.Sm.</small>
- Dendrobium erectum <small>Schltr.</small>
- Dendrobium eriiflorum <small>Griff.</small>
- Dendrobium eriopexis <small>Schltr.</small>
- Dendrobium erostelle <small>Seidenf.</small>
- Dendrobium erosum <small>(Blume) Lindl.</small>
- Dendrobium erubescens <small>Schltr.</small>
- Dendrobium erythraeum <small>Schuit. & de Vogel</small>
- Dendrobium erythropogon <small>Rchb.f.</small>
- Dendrobium erythrosema <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium escritorii <small>Ames</small>
- Dendrobium eserre <small>Seidenf.</small>
- Dendrobium esuriens <small>Rchb.f.</small>
- Dendrobium eumelinum <small>Schltr.</small>
- Dendrobium eurorum <small>Ames</small>
- Dendrobium euryanthum <small>Schltr.</small>
- Dendrobium exasperatum <small>Schltr.</small>
- Dendrobium exile <small>Schltr.</small>
- Dendrobium exilifolium <small>Ames & C.Scheinf.</small>
- Dendrobium eximium <small>Schltr.</small>
- Dendrobium extra-axillare <small>Schltr.</small>
- Dendrobium eymanum <small>Ormerod</small>
F
thumb|right|[[Dendrobium falconeri]]
thumb|right|[[Dendrobium falcorostrum]]
- Dendrobium faciferum <small>J.J.Sm.</small>
- Dendrobium fairchildiae <small>Ames & Quisumb.</small>
- Dendrobium falcatum <small>J.J.Sm.</small>
- Dendrobium falcipetalum <small>Schltr.</small>
- Dendrobium falconeri <small>Hook.</small>
- Dendrobium falcorostrum <small>Fitzg.</small> – beech orchid
- Dendrobium fallacinum <small>Ormerod</small>
- Dendrobium fanjingshanense <small>Z.H.Tsi ex X.H.Jin & Y.W.Zhang</small>
- Dendrobium fargesii <small>Finet</small>
- Dendrobium farinatum <small>Schild. & Schraut</small>
- Dendrobium fariniferum <small>Schltr.</small>
- Dendrobium farmeri <small>Paxton</small>
- Dendrobium fellowsii <small>F.Muell.</small> – native damsel orchid
- Dendrobium fililobum <small>F.Muell.</small>
- Dendrobium fimbriatum <small>Hook.</small>
- Dendrobium fimbrilabium <small>J.J.Sm.</small>
- Dendrobium findlayanum <small>C.S.P.Parish & Rchb.f.</small>
- Dendrobium finetianum <small>Schltr.</small>
- Dendrobium finisterrae <small>Schltr.</small>
- Dendrobium finniganense <small>D.L.Jones</small> – Mount Finnigan cane orchid
- Dendrobium fissum <small>Schltr.</small>
- Dendrobium fitrianum <small>Juswara, Schuit., P.O'Byrne & J.Champ.</small>
- Dendrobium flabelliforme <small>Schltr.</small>
- Dendrobium flabelloides <small>J.J.Sm.</small>
- Dendrobium flagellum <small>Schltr.</small>
- Dendrobium flavicolle <small>Schltr.</small>
- Dendrobium flabiliflorum <small>Ormerod</small>
- Dendrobium fleckeri <small>Rupp & C.T.White</small> – apricot cane orchid
- Dendrobium flexicaule <small>Z.H.Tsi ex S.C.Sun & L.G.Xu</small>
- Dendrobium flexile <small>Ridl.</small>
- Dendrobium floresianum <small>Metusala & P.O'Byrne</small>
- Dendrobium flos-wanua <small>Metusala & P.O'Byrne</small>
- Dendrobium fluctuosum <small>J.J.Sm.</small>
- Dendrobium × foederatum <small>St.Cloud</small>
- Dendrobium foetens <small>Kraenzl.</small>
- Dendrobium forbesii <small>Ridl.</small>
- Dendrobium forbesii var. forbesii
- Dendrobium forbesii var. praestans <small>Schltr.</small>
- Dendrobium formosum <small>Roxb. ex Lindl.</small>
- Dendrobium forrestii <small>(Ormerod) Schuit. & Peter B.Adams</small>
- Dendrobium foxii <small>Ridl.</small>
- Dendrobium fractiflexum <small>Finet</small>
- Dendrobium fractum <small>T.M.Reeve</small>
- Dendrobium franssenianum <small>J.J.Sm.</small>
- Dendrobium friedricksianum <small>Rchb.f.</small>
- Dendrobium fruticicola <small>J.J.Sm.</small>
- Dendrobium fruticosum <small>Schuit. & de Vogel</small>
- Dendrobium fugax <small>Rchb.f.</small>
- Dendrobium fulgescens <small>J.J.Sm.</small>
- Dendrobium fulgidum <small>Schltr.</small>
- Dendrobium fulgidum subsp. fulgidum
- Dendrobium fulgidum subsp. maritimum <small>(J.J.Sm.) Dauncey</small>
- Dendrobium fuligineum <small>J.J.Sm.</small>
- Dendrobium fuliginosum <small>(M.A.Clem. & D.L.Jones) P.F.Hunt</small>
- Dendrobium fulminicaule <small>J.J.Sm.</small>
- Dendrobium funiforme <small>Blume</small>
- Dendrobium furcatopedicellatum <small>Hayata</small>
- Dendrobium furcatum <small>Reinw. ex Lindl.</small>
- Dendrobium furfuriferum <small>J.J.Sm.</small>
- Dendrobium fuscescens <small>Griff.</small>
- Dendrobium fuscifaucium <small>Souvann. & Kumar</small>
- Dendrobium fusciflorum <small>Ormerod</small>
- Dendrobium fytchianum <small>Bateman ex Rchb.f.</small>
G
thumb|right|[[Dendrobium gibsonii]]
- Dendrobium gaoligongense <small>(Hong Yu & S.G.Zhang) Schuit. & Peter B.Adams</small>
- Dendrobium garrettii <small>Seidenf.</small>
- Dendrobium gatiense <small>Schltr.</small>
- Dendrobium gayoense <small>Handoyo, Cootes & Yudistira</small>
- Dendrobium gemellum <small>Lindl.</small>
- Dendrobium geminatum <small>(Blume) Lindl.</small>
- Dendrobium gemmiferum <small>Kraenzl.</small>
- Dendrobium georgei <small>J.Matthew</small>
- Dendrobium geotropum <small>T.M.Reeve</small>
- Dendrobium gerlandianum <small>Kraenzl.</small>
- Dendrobium gibbiferum <small>J.J.Sm.</small>
- Dendrobium gibbosum <small>Gilli</small>
- Dendrobium gibsonii <small>Paxton</small>
- Dendrobium ginalopeziae <small>(Cootes, M.Leon & Naive) Naive & Alejandro</small>
- Dendrobium gintingii <small>Cavestro & Ormerod</small>
- Dendrobium giriwoense <small>J.J.Sm.</small>
- Dendrobium gjellerupii <small>J.J.Sm.</small>
- Dendrobium glabrum <small>J.J.Sm.</small> – creeping star orchid
- Dendrobium glaucoviride <small>J.J.Sm.</small>
- Dendrobium glebulosum <small>Schltr.</small>
- Dendrobium globiflorum <small>Schltr.</small>
- Dendrobium glomeratum <small>H.J.Veitch ex Rob.</small>
- Dendrobium glomeroides <small>Ormerod</small>
- Dendrobium glossorhynchoides <small>Schltr.</small>
- Dendrobium gnomus <small>Ames</small>
- Dendrobium gobiense <small>Schltr.</small>
- Dendrobium goilalae <small>Ormerod</small>
- Dendrobium goldfinchii <small>F.Muell.</small>
- Dendrobium goldschmidtianum <small>Kraenzl.</small>
- Dendrobium goliathense <small>J.J.Sm.</small>
- Dendrobium goodallianum <small>de Vogel, E.Winkel & Vugt</small>
- Dendrobium gopalanii <small>M.Sulaiman & Murugan</small>
- Dendrobium gouldii <small>Rchb.f.</small>
- Dendrobium gracile <small>(Blume) Lindl.</small>
- Dendrobium gracilentum <small>Schltr.</small>
- Dendrobium gracilicaule <small>F.Muell.</small>
- Dendrobium gracilicaule var. gracilicaule – blotched cane orchid
- Dendrobium gracilicaule var. howeanum <small>Maiden</small> – yellow cane orchid
- Dendrobium gracilicolle <small>Schltr.</small>
- Dendrobium gracilipes <small>Burkill</small>
- Dendrobium × gracillimum <small>(Rupp) Leaney</small>
- Dendrobium gramineum <small>Ridl.</small>
- Dendrobium grande <small>Hook.f.</small>
- Dendrobium grastidioides <small>J.J.Sm.</small>
- Dendrobium gratiosissimum <small>Rchb.f.</small>
- Dendrobium greenianum <small>P.J.Cribb & B.A.Lewis</small>
- Dendrobium gregulus <small>Seidenf.</small>
- Dendrobium griffithianum <small>Lindl.</small>
- Dendrobium × grimesii <small>C.T.White & Summerh.</small>
- Dendrobium grootingsii <small>J.J.Sm.</small>
- Dendrobium grossum <small>Schltr.</small>
- Dendrobium guamense <small>Ames</small>
- Dendrobium guerreroi <small>Ames & Quisumb.</small>
- Dendrobium guibertii <small>Carrière</small>
- Dendrobium guttenbergii <small>J.J.Sm.</small>
- Dendrobium guttulatum <small>Schltr.</small>
- Dendrobium gynoglottis <small>Carr</small>
H
thumb|[[Dendrobium hercoglossum]]
thumb|[[Dendrobium hookerianum]]
- Dendrobium habbemense <small>P.Royen</small>
- Dendrobium hainanense <small>Rolfe</small>
- Dendrobium halmaheirense <small>J.J.Sm.</small>
- Dendrobium hamadryas <small>Schltr.</small>
- Dendrobium hamaticalcar <small>J.J.Wood & Dauncey</small>
- Dendrobium hamatum <small>Rolfe</small>
- Dendrobium hamiferum <small>P.J.Cribb</small>
- Dendrobium hampelii <small>Cootes & Boos</small>
- Dendrobium hancockii <small>Rolfe</small>
- Dendrobium hansmeyerense <small>Ormerod</small>
- Dendrobium hartleyi <small>Ormerod</small>
- Dendrobium harveyanum <small>Rchb.f.</small>
- Dendrobium hasseltii <small>(Blume) Lindl.</small>
- Dendrobium hastilabium <small>Kraenzl.</small>
- Dendrobium hawkesii <small>A.H.Heller</small>
- Dendrobium hekouense <small>Z.J.Liu & L.J.Chen</small>
- Dendrobium helix <small>P.J.Cribb</small>
- Dendrobium hellerianum <small>A.D.Hawkes</small>
- Dendrobium hellwigianum <small>Kraenzl. ex Warb.</small>
- Dendrobium hemimelanoglossum <small>Guillamin</small>
- Dendrobium hendersonii <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium henryi <small>Schltr.</small>
- Dendrobium hentyanum <small>Ormerod</small>
- Dendrobium heokhuii <small>P.O'Byrne & J.J.Wood</small>
- Dendrobium hepaticum <small>J.J.Sm.</small>
- Dendrobium herbaceum <small>Lindl.</small>
- Dendrobium hercoglossum <small>Rchb.f.</small>
- Dendrobium herpetophytum <small>Schltr.</small>
- Dendrobium hesperis <small>(Seidenf.) Schuit. & Peter B.Adams</small>
- Dendrobium heterobulbum <small>Schltr.</small>
- Dendrobium heterocarpum <small>Wall. ex Lindl.</small>
- Dendrobium heteroglossum <small>Schltr.</small>
- Dendrobium heteroideum <small>Blume</small>
- Dendrobium heyneanum <small>Lindl.</small>
- Dendrobium hippocrepiferum <small>Schltr.</small>
- Dendrobium hirsutifolium <small>J.J.Wood</small>
- Dendrobium hirtulum <small>Rolfe</small>
- Dendrobium hispidum <small>A.Rich.</small>
- Dendrobium hkinhumense <small>Ormerod & C.S.Kumar</small>
- Dendrobium hocklengii <small>P.T.Ong</small>
- Dendrobium hodgkinsonii <small>Rolfe</small>
- Dendrobium hoftii <small>Ormerod</small>
- Dendrobium hollandianum <small>J.J.Sm.</small>
- Dendrobium holochilum <small>Schltr.</small>
- Dendrobium homoglossum <small>Schltr.</small>
- Dendrobium hooglandianum <small>Ormerod</small>
- Dendrobium hookerianum <small>Lindl.</small>
- Dendrobium hooveri <small>Ormerod</small>
- Dendrobium hornei <small>S.Moore</small>
- Dendrobium horstii <small>J.J.Sm.</small>
- Dendrobium hosei <small>Ridl.</small>
- Dendrobium hughii <small>Rchb.f.</small>
- Dendrobium humicolle <small>Schltr.</small>
- Dendrobium huoshanense <small>Z.Z.Tang & S.J.Cheng</small>
- Dendrobium hydrophilum <small>J.J.Sm.</small>
- Dendrobium hydrophilum var. hydrophilum
- Dendrobium hydrophilum var. morotaiense <small>J.J.Sm.</small>
- Dendrobium hymenanthum <small>Rchb.f.</small>
- Dendrobium hymenocentrum <small>Schltr.</small>
- Dendrobium hymenopetalum <small>Schltr.</small>
- Dendrobium hymenophyllum <small>Lindl.</small>
- Dendrobium hymenopterum <small>Hook.f.</small>
- Dendrobium hyperanthiflorum <small>Kraenzl.</small>
- Dendrobium hypopogon <small>Kraenzl.</small>
I
thumb|right|[[Dendrobium infundibulum]]
- Dendrobium ianthinum <small>Schuit. & Puspit.</small>
- Dendrobium iboense <small>Schltr.</small>
- Dendrobium igneoniveum <small>J.J.Sm.</small>
- Dendrobium igneum <small>J.J.Sm.</small>
- Dendrobium imbricatum <small>J.J.Sm.</small>
- Dendrobium imitans <small>Schltr.</small>
- Dendrobium imitator <small>J.J.Wood</small>
- Dendrobium implicatum <small>Fukuy.</small>
- Dendrobium inamoenum <small>Kraenzl.</small>
- Dendrobium inauditum <small>Rchb.f.</small>
- Dendrobium inconspicuum <small>J.J.Sm.</small>
- Dendrobium inconstans <small>J.J.Sm.</small>
- Dendrobium incumbens <small>Schltr.</small>
- Dendrobium incurvatum <small>Schltr.</small>
- Dendrobium incurvociliatum <small>J.J.Sm.</small>
- Dendrobium incurvum <small>Lindl.</small>
- Dendrobium indivisum <small>(Blume) Miq.</small>
- Dendrobium indivisum var. fuscum <small>P.O'Byrne</small>
- Dendrobium indivisum var. indivisum
- Dendrobium indivisum var. lampangense <small>Rolfe</small>
- Dendrobium indivisum var. pallidum <small>Seidenf.</small>
- Dendrobium indragiriense <small>Schltr.</small>
- Dendrobium inflatum <small>Rolfe</small>
- Dendrobium informe <small>J.J.Sm.</small>
- Dendrobium infractum <small>J.J.Sm.</small>
- Dendrobium infundibulum <small>Lindl.</small>
- Dendrobium ingratum <small>J.J.Sm.</small>
- Dendrobium insigne <small>(Blume) Rchb.f. ex Miq.</small> – tartan mangrove orchid
- Dendrobium insigne var. insigne
- Dendrobium insigne var. subsimplex <small>J.J.Sm.</small>
- Dendrobium integrilabium <small>J.J.Sm.</small>
- Dendrobium integrum <small>Schltr.</small>
- Dendrobium integrum subsp. integrum
- Dendrobium integrum subsp. merianum <small>Ormerod</small>
- Dendrobium interjectum <small>Ames</small>
- Dendrobium interruptum <small>J.J.Sm.</small>
- Dendrobium intricatum <small>Gagnep.</small>
- Dendrobium inversum <small>J.Bradshaw ex Cortauld</small>
- Dendrobium invitum <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium involutum <small>Lindl.</small>
- Dendrobium ionopus <small>Rchb.f.</small>
- Dendrobium irinae <small>Ormerod</small>
- Dendrobium isabelense <small>Ormerod</small>
- Dendrobium ischnopetalum <small>Schltr.</small>
- Dendrobium ischnophyton <small>Schltr.</small>
- Dendrobium isochiloides <small>Kraenzl.</small>
- Dendrobium isochiloides var. isochiloides
- Dendrobium isochiloides var. pumilum <small>J.J.Sm.</small>
- Dendrobium isthmiferum <small>J.J.Sm.</small>
- Dendrobium iteratum <small>J.J.Sm.</small>
J
thumb|right|[[Dendrobium johannis]]
- Dendrobium jabiense <small>J.J.Sm.</small>
- Dendrobium jacobsonii <small>J.J.Sm.</small>
- Dendrobium jadunae <small>Schltr.</small>
- Dendrobium jamirusii <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium jenkinsii <small>Wall. ex Lindl.</small>
- Dendrobium jennae <small>P.O'Byrne</small>
- Dendrobium jennyanum <small>Kraenzl.</small>
- Dendrobium jerdonianum <small>Wight</small>
- Dendrobium jiajiangense <small>Z.Y.Zhu, S.J.Zhu & H.B.Wang</small>
- Dendrobium jimcootesii <small>Cabactulan & M.Leon</small>
- Dendrobium jinghuanum <small>B.Q.Zheng & Yan Wang</small>
- Dendrobium johannis <small>Rchb.f.</small> – chocolate tea tree orchid
- Dendrobium johnsoniae <small>F.Muell.</small>
- Dendrobium jonesii <small>Rendle</small> – oak orchid
- Dendrobium jonesii var. jonesii
- Dendrobium jonesii var. magnificum <small>(Dockrill) Dockrill</small> – large oak orchid
- Dendrobium josephinae <small>Cootes</small>
- Dendrobium jubatum <small>Schuit. & de Vogel</small>
- Dendrobium judithiae <small>P.O'Byrne</small>
- Dendrobium junceum <small>Lindl.</small>
- Dendrobium juncifolium <small>Schltr.</small>
- Dendrobium juncoideum <small>P.Royen</small>
- Dendrobium junctilobum <small>(Fessel & Lückel) Schuit. & Peter B.Adams</small>
- Dendrobium juniperinum <small>Schltr.</small>
- Dendrobium jyrdii <small>Cabactulan, Cootes, M.Leon & Pimentel</small>
K
thumb|right|[[Dendrobium kingianum]]
- Dendrobium kabanense <small>Cavestro</small>
- Dendrobium kallarense <small>J.Mathew, K.V.George, Yohannan & K.Madhus.</small>
- Dendrobium kanakorum <small>Kraenzl.</small>
- Dendrobium kanburiense <small>Seidenf.</small>
- Dendrobium kanchianum <small>Ormerod</small>
- Dendrobium kaniense <small>Schltr.</small>
- Dendrobium karoense <small>Schltr.</small>
- Dendrobium katherinae <small>A.D.Hawkes</small>
- Dendrobium kauldorumii <small>T.M.Reeve</small>
- Dendrobium keithii <small>Ridl.</small>
- Dendrobium kelamense <small>Metusala, P.O'Byrne & J.J.Wood</small>
- Dendrobium kempfianum <small>Ormerod</small>
- Dendrobium kempterianum <small>Schltr.</small>
- Dendrobium kenepaiense <small>J.J.Sm.</small>
- Dendrobium kentrochilum <small>Hook.f.</small>
- Dendrobium kentrophyllum <small>Hook.f.</small>
- Dendrobium kerstingianum <small>Schltr.</small>
- Dendrobium ketrickkianum <small>P.O'Byrne, Gokusing & A.L.Lamb</small>
- Dendrobium keytsianum <small>J.J.Sm.</small>
- Dendrobium khanhoaense <small>Aver.</small>
- Dendrobium khasianum <small>Deori</small>
- Dendrobium kiamfeeanum <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium kiauense <small>Ames & C.Schweinf.</small>
- Dendrobium kietaense <small>Schltr.</small>
- Dendrobium kinabuluense <small>Ridl.</small>
- Dendrobium kingianum <small>Bidwill ex Lindl.</small> – pink rock orchid
- Dendrobium kingianum ssp. carnarvonense <small>Peter B.Adams</small>
- Dendrobium kingianum ssp. kingianum
- Dendrobium kingianum var. pulcherrimum <small>Rupp</small>
- Dendrobium kirchianum <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium kjellbergii <small>J.J.Sm.</small>
- Dendrobium klabatense <small>Schltr.</small>
- Dendrobium klossii <small>Ridl.</small>
- Dendrobium kontumense <small>Gagnep.</small>
- Dendrobium koordersii <small>J.J.Sm.</small>
- Dendrobium korthalsii <small>J.J.Sm.</small>
- Dendrobium kotanicanum <small>Ormerod</small>
- Dendrobium koyamae <small>Nob.Tanaka, T.Yukawa & J.Murata</small>
- Dendrobium kraemeri <small>Schltr.</small>
- Dendrobium kraenzlinii <small>L.O.Williams</small>
- Dendrobium kratense <small>Kerr</small>
- Dendrobium kruiense <small>J.J.Sm.</small>
- Dendrobium kruizingae <small>de Vogel, E.Winkel & Vugt</small>
- Dendrobium kurashigei <small>T.Yukawa</small>
- Dendrobium kuyperi <small>J.J.Sm.</small>
L
thumb|right|[[Dendrobium lamyaiae]]
thumb|right|[[Dendrobium lituiflorum]]
thumb|right|[[Dendrobium luteolum]]
- Dendrobium labangense <small>J.J.Sm.</small>
- Dendrobium labuanum <small>Lindl.</small>
- Dendrobium laceratum <small>Schltr.</small>
- Dendrobium laciniosum <small>Ridl.</small>
- Dendrobium lacteum <small>Kraenzl.</small>
- Dendrobium laevifolium <small>Stapf</small>
- Dendrobium lagarum <small>Seidenf.</small>
- Dendrobium lageniforme <small>J.J.Sm.</small>
- Dendrobium lagorum <small>P.Royen</small>
- Dendrobium lambii <small>J.J.Wood</small>
- Dendrobium lamellatum <small>(Blume) Lindl.</small>
- Dendrobium lamelluliferum <small>J.J.Sm.</small>
- Dendrobium lamii <small>J.J.Sm.</small>
- Dendrobium lampongense <small>J.J.Sm.</small>
- Dendrobium lamprocaulon <small>Schltr.</small>
- Dendrobium lamproglossum <small>Schltr.</small>
- Dendrobium lamrianum <small>C.L.Chan</small>
- Dendrobium lamyaiae <small>Seidenf.</small>
- Dendrobium lancifolium <small>A.Rich.</small>
- Dendrobium lancilabium <small>J.J.Sm.</small>
- Dendrobium lancilobum <small>J.J.Wood</small>
- Dendrobium lancilobum var. lancilobum
- Dendrobium lancilobum var. roseocalcar <small>(J.J.Wood & A.L.Lamb) J.J.Wood</small>
- Dendrobium langbianense <small>Gagnep.</small>
- Dendrobium lankaviense <small>Ridl.</small>
- Dendrobium lanuginosum <small>Ormerod</small>
- Dendrobium lasianthera <small>J.J.Sm.</small>
- Dendrobium lasioglossum <small>Rchb.f.</small>
- Dendrobium latelabellatum <small>Gilli</small>
- Dendrobium laterale <small>L.O.Williams</small>
- Dendrobium laterale <small>L.O.Williams</small>
- Dendrobium latipetalum <small>(J.J.Sm.) Schuit.</small>
- Dendrobium latoureoides <small>(Schltr.) J.J.Sm.</small>
- Dendrobium laudereavorum <small>M.Pignal</small>
- Dendrobium laurensii <small>J.J.Sm.</small>
- Dendrobium laurifolium <small>(Kraenzl.) J.J.Sm.</small>
- Dendrobium lawesii <small>F.Muell.</small>
- Dendrobium lawianum <small>Lindl.</small>
- Dendrobium lawiense <small>J.J.Sm.</small>
- Dendrobium laxiflorum <small>J.J.Sm.</small>
- Dendrobium ledifolium <small>J.J.Sm.</small>
- Dendrobium × leeanum <small>O'Brien</small>
- Dendrobium legareiense <small>J.J.Sm.</small>
- Dendrobium leonis <small>(Lindl.) Rchb.f.</small>
- Dendrobium lepidochilum <small>Kraenzl.</small>
- Dendrobium leporinum <small>J.J.Sm.</small>
- Dendrobium leptocladum <small>Hayata</small>
- Dendrobium leptophyton <small>Schuit. & de Vogel</small>
- Dendrobium letocartiorum <small>Munzinger & M.Pignal</small>
- Dendrobium leucochlorum <small>Rchb.f.</small>
- Dendrobium leucocyanum <small>T.M.Reeve</small>
- Dendrobium leucohybos <small>Schltr.</small>
- Dendrobium levatii <small>Kraenzl.</small>
- Dendrobium lewisiae <small>Schuit. & de Vogel</small>
- Dendrobium libingtaoi <small>Q.Xu & Z.J.Liu</small>
- Dendrobium lichenastrum <small>(F.Muell.) Rolfe</small> – common button orchid
- Dendrobium limii <small>J.J.Wood</small>
- Dendrobium limpidum <small>Schuit. & de Vogel</small>
- Dendrobium limpidum subsp. daunceyae <small>Ormerod</small>
- Dendrobium limpidum subsp. limpidum
- Dendrobium linawianum <small>Rchb.f.</small>
- Dendrobium lindleyi <small>Steud.</small>
- Dendrobium lineale <small>Rolfe</small>
- Dendrobium linearifolium <small>Teijsm. & Binn.</small>
- Dendrobium linguella <small>Rchb.f.</small>
- Dendrobium linguiforme <small>Sw.</small> – thumbnail orchid, tick orchid or tongue orchid
- Dendrobium linguiforme var. huntianum <small>Rupp</small>
- Dendrobium linguiforme var. linguiforme
- Dendrobium lituiflorum <small>Lindl.</small>
- Dendrobium lobatum <small>(Blume) Miq.</small>
- Dendrobium lobbii <small>Teijsm. & Binn.</small> – straggly rush orchid
- Dendrobium lobulatum <small>Rolfe ex J.J.Sm.</small>
- Dendrobium loddigesii <small>Rolfe</small>
- Dendrobium loesenerianum <small>Schltr.</small>
- Dendrobium lohanense <small>J.J.Wood</small>
- Dendrobium loherianum <small>Kraenzl.</small>
- Dendrobium lohohense <small>Tang & F.T.Wang</small>
- Dendrobium lohokii <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium lomatochilum <small>Seidenf.</small>
- Dendrobium lonchigerum <small>Schltr.</small>
- Dendrobium longicaule <small>J.J.Sm.</small>
- Dendrobium longicolle <small>Lindl.</small>
- Dendrobium longicornu <small>Lindl.</small>
- Dendrobium longipedicellatum <small>de Vogel</small>
- Dendrobium longipes <small>Hook.f.</small>
- Dendrobium longiramense <small>J.J.Wood & P.O'Byrne</small>
- Dendrobium longirepens <small>Ames & C.Schweinf.</small>
- Dendrobium longissimum <small>Schltr.</small>
- Dendrobium lowii <small>Lindl.</small>
- Dendrobium lucens <small>Rchb.f.</small>
- Dendrobium lueckelianum <small>Fessel & M.Wolff</small>
- Dendrobium lumakuense <small>J.J.Wood</small>
- Dendrobium lunatum <small>Lindl.</small>
- Dendrobium luoi <small>L.J.Chen & W.H.Rao</small>
- Dendrobium luteochilum <small>Rupp</small>
- Dendrobium luteolum <small>Bateman</small>
- Dendrobium luxurians <small>J.J.Sm.</small>
- Dendrobium luzonense <small>Lindl.</small>
- Dendrobium lydiae <small>Cootes, M.Leon & Naive</small>
M
thumb|right|[[Dendrobium moniliforme]]
- Dendrobium maccarthiae <small>Thwaites</small>
- Dendrobium macfarlanei <small>F.Muell.</small>
- Dendrobium macraei <small>Lindl.</small>
- Dendrobium macranthum <small>A.Rich.</small>
- Dendrobium macraporum <small>J.J.Sm.</small>
- Dendrobium macrifolium <small>J.J.Sm.</small>
- Dendrobium macrogenion <small>Schltr.</small>
- Dendrobium macrolobum <small>J.J.Sm.</small>
- Dendrobium macrophyllum <small>A.Rich.</small>
- Dendrobium macrophyllum var. macrophyllum
- Dendrobium macrophyllum var. subvelutinum <small>J.J.Sm.</small>
- Dendrobium macrophyllum var. ternatense <small>(J.J.Sm.) P.O'Byrne & J.J.Wood</small>
- Dendrobium macropodum <small>Hook.f.</small>
- Dendrobium macropus <small>(Endl.) Rchb.f. ex Lindl.</small> – Norfolk Island cane orchid
- Dendrobium macrostachyum <small>Lindl.</small> – fringed tree orchid
- Dendrobium macrostigma <small>J.J.Sm.</small>
- Dendrobium macrum <small>Schltr.</small>
- Dendrobium maculosum <small>J.J.Sm.</small>
- Dendrobium magistratus <small>P.J.Cribb</small>
- Dendrobium magnilabre <small>(P.J.Cribb & B.A.Lewis) Schuit. & Peter B.Adams</small>
- Dendrobium maidenianum <small>Schltr.</small> – coastal burr orchid
- Dendrobium maierae <small>J.J.Sm.</small>
- Dendrobium malacanthum <small>Kraenzl.</small>
- Dendrobium malbrownii <small>Dockrill</small> – McIlwraith hermit orchid
- Dendrobium maliliense <small>J.J.Sm.</small>
- Dendrobium malvicolor <small>Ridl.</small>
- Dendrobium mamasaense <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium mamberamense <small>J.J.Sm.</small>
- Dendrobium mambo <small>Ormerod</small>
- Dendrobium mannii <small>Ridl.</small>
- Dendrobium maraiparense <small>J.J.Wood & C.L.Chan</small>
- Dendrobium margaretiae <small>T.M.Reeve</small>
- Dendrobium marmoratum <small>Rchb.f.</small>
- Dendrobium masarangense <small>Schltr.</small>
- Dendrobium masarangense var. chlorinum <small>(Ridl.) T.M.Reeve & P.Woods</small>
- Dendrobium masarangense subsp. masarangense
- Dendrobium masarangense subsp. theionanthum <small>(Schltr.) T.M.Reeve & P.Woods</small>
- Dendrobium matapense <small>Oremerod</small>
- Dendrobium mayandyi <small>T.M.Reeve & Renz</small>
- Dendrobium megaceras <small>Hook.f.</small>
- Dendrobium meiernianum <small>P.O'Byrne, P.T.Ong & J.J.Wood</small>
- Dendrobium mekynosepalum <small>Schltr.</small>
- Dendrobium melanostictum <small>Schltr.</small>
- Dendrobium melanotrichum <small>Schltr.</small>
- Dendrobium melinanthum <small>Schltr.</small>
- Dendrobium meliodorum <small>Schltr.</small>
- Dendrobium mellicolor <small>J.J.Sm.</small>
- Dendrobium merrillii <small>Ames</small>
- Dendrobium metachilinum <small>Rchb.f.</small>
- Dendrobium metrium <small>Kraenzl.</small>
- Dendrobium microbulbon <small>A.Rich.</small>
- Dendrobium microglaphys <small>Rchb.f.</small>
- Dendrobium micronephelium <small>J.J.Sm.</small>
- Dendrobium microphoton <small>L.O.Williams</small>
- Dendrobium milaniae <small>Fessel & Lückel</small>
- Dendrobium militare <small>P.J.Cribb</small>
- Dendrobium millarae <small>A.D.Hawkes</small>
- Dendrobium mimicum <small>(Ormerod) Schuit. & Peter B.Adams</small>
- Dendrobium mindanaense <small>Ames</small>
- Dendrobium minimiflorum <small>Gilli</small>
- Dendrobium minimum <small>Ames & C.Schweinf.</small>
- Dendrobium minusculum <small>Aver.</small>
- Dendrobium mirandum <small>Schltr.</small>
- Dendrobium mirbelianum <small>Gaudich.</small> – dark-stemmed antler orchid, mangrove orchid
- Dendrobium mischobulbum <small>Schltr.</small>
- Dendrobium miserum <small>Rchb.f.</small>
- Dendrobium misoanum <small>Oremerod</small>
- Dendrobium miyasakii <small>Ames & Quisumb.</small>
- Dendrobium mizanii <small>Rusea & Besi</small>
- Dendrobium modestum <small>Rchb.f.</small>
- Dendrobium mohlianum <small>Rchb.f.</small>
- Dendrobium mohlianum subsp. kolombangaricum <small>Ormerod</small>
- Dendrobium mohlianum subsp. mohlianum
- Dendrobium moiorum <small>Saputra, Schuit., Wanma & Naive</small>
- Dendrobium moirianum <small>A.D.Hawkes</small>
- Dendrobium molle <small>J.J.Sm.</small>
- Dendrobium moniliforme <small>(L.) Sw.</small>
- Dendrobium monophyllum <small>F.Muell.</small> – lily-of-the-valley orchid
- Dendrobium montanum <small>J.J.Sm.</small>
- Dendrobium montedeakinense <small>F.M.Bailey</small>
- Dendrobium monticola <small>P.F.Hunt & Summerh.</small>
- Dendrobium montis-hosei <small>J.J.Wood</small>
- Dendrobium montis-sellae <small>Kraenzl.</small>
- Dendrobium montis-yulei <small>Kraenzl.</small>
- Dendrobium mooreanum <small>Lindl.</small>
- Dendrobium moorei <small>F.Muell.</small> – drooping cane orchid
- Dendrobium moquetteanum <small>J.J.Sm.</small>
- Dendrobium morio <small>P.O'Byrne, J.J.Verm. & P.K.F.Leong</small>
- Dendrobium morotaiense <small>J.J.Sm.</small>
- Dendrobium morrisonii <small>Schltr.</small>
- Dendrobium mortii <small>F.Muell.</small> – slender pencil orchid
- Dendrobium moschatum <small>(Banks) Sw.</small>
- Dendrobium mucronatum <small>Seidenf.</small>
- Dendrobium mucrovaginatum <small>Metusala & J.J.Wood</small>
- Dendrobium mulderi <small>Schuit. & de Vogel</small>
- Dendrobium multifolium <small>Schltr.</small>
- Dendrobium multilineatum <small>Kerr</small>
- Dendrobium multiramosum <small>Ames</small>
- Dendrobium multistriatum <small>J.J.Sm.</small>
- Dendrobium muluense <small>J.J.Wood</small>
- Dendrobium munificum <small>(Finet) Schltr.</small>
- Dendrobium muricatum <small>Finet</small>
- Dendrobium muriciferum <small>(J.J.Sm.) Oremerod</small>
- Dendrobium mussauense <small>Oremerod</small>
- Dendrobium mutabile <small>(Blume) Lindl.</small>
N
thumb|right|[[Dendrobium nobile]]
- Dendrobium nabawanense <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium nagataksaka <small>Metusala</small>
- Dendrobium nakaharae <small>Schltr.</small>
- Dendrobium nangajuense <small>C.Y.Ling & P.O'Byrne</small>
- Dendrobium nanocompactum <small>Seidenf.</small>
- Dendrobium nanum <small>Hook.f.</small>
- Dendrobium naqii <small>Cavestro</small>
- Dendrobium nardoides <small>Schltr.</small>
- Dendrobium nareshbahadurii <small>H.B.Naithani</small>
- Dendrobium nathanielis <small>Rchb.f.</small>
- Dendrobium nativitatis <small>Ridl.</small> – Christmas Island crimp orchid
- Dendrobium naungmungense <small>Q.Liu & X.H.Jin</small>
- Dendrobium navicula <small>Kraenzl.</small>
- Dendrobium nazaretii <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium nebularum <small>Schltr.</small>
- Dendrobium neglectum <small>Gagnep.</small>
- Dendrobium nemorale <small>L.O.Williams</small>
- Dendrobium neoguineense <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium neospectabile <small>J.M.H.Shaw</small> – Eungella king orchid
- Dendrobium nephrolepidis <small>Schltr.</small>
- Dendrobium neuroglossun <small>Schltr.</small>
- Dendrobium ngoyense <small>Schltr.</small>
- Dendrobium nieuwenhuisii <small>J.J.Sm.</small>
- Dendrobium nigricans <small>Schltr.</small>
- Dendrobium nimium <small>J.J.Sm.</small>
- Dendrobium nindii <small>W.Hill</small> – blue antler orchid
- Dendrobium nitidicolle <small>W.Hill</small>
- Dendrobium nitidissimum <small>Rchb.f.</small>
- Dendrobium niueense <small>Ormerod</small>
- Dendrobium niveobarbatum <small>Cootes</small>
- Dendrobium niveolabium <small>Handoyo, Naive, Ormerod & J.Champ.</small>
- Dendrobium niveopurpureum <small>J.J.Sm.</small>
- Dendrobium njongense <small>Schltr.</small>
- Dendrobium nobile <small>Lindl.</small>
- Dendrobium nodosum <small>Dalzell</small>
- Dendrobium noesae <small>J.J.Sm.</small>
- Dendrobium normanbyense <small>P.J.spence</small>
- Dendrobium nothofageti <small>(M.A.Clem & D.L.Jones) Schuit. & de Vogel</small>
- Dendrobium nothofagicola <small>T.M.Reeve</small>
- Dendrobium novobritannicum <small>de Vogel</small>
- Dendrobium nubigenum <small>Schltr.</small>
- Dendrobium nudum <small>(Blume) Lindl.</small>
- Dendrobium numaldeorii <small>C.Deori, Hynn. & Phukan</small>
- Dendrobium nummularia <small>Schltr.</small>
- Dendrobium nutantiflorum <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium nycteridoglossum <small>Rchb.f.</small>
O
- Dendrobium obchantiae <small>Promm., Suddee & Kidyoo</small>
- Dendrobium obcordatum <small>J.J.Sm.</small>
- Dendrobium obcuneatum <small>F.M.Bailey</small>
- Dendrobium obliquum <small>Schltr.</small>
- Dendrobium oblongimentum <small>Hosok. & Fukuy.</small>
- Dendrobium obovatum <small>Schltr.</small>
- Dendrobium obreniforme <small>Schuit. & Peter B.Adams</small>
- Dendrobium obrienianum <small>Kraenzl.</small>
- Dendrobium obscure-auriculatum <small>Gilli</small>
- Dendrobium obtusum <small>Schltr.</small>
- Dendrobium obyrnei <small>(W.K.Harris) Schuit. & de Vogel</small>
- Dendrobium ochraceum <small>De Wild.</small>
- Dendrobium ochranthum <small>Schltr.</small>
- Dendrobium ochreatum <small>Lindl.</small>
- Dendrobium ochroleucum <small>Teijsm. & Binn.</small>
- Dendrobium ochthochilum <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium odoardii <small>Kraenzl.</small>
- Dendrobium odontopus <small>Schltr.</small>
- Dendrobium odoratum <small>Schltr.</small>
- Dendrobium officinale <small>Kimura & Migo</small>
- Dendrobium okabeanum <small>Tuyama</small>
- Dendrobium okinawense <small>Hatus. & Ida</small>
- Dendrobium oliganthum <small>Schltr.</small>
- Dendrobium oligophyllum <small>Gagnep.</small>
- Dendrobium olivaceum <small>J.J.Sm.</small>
- Dendrobium omissum <small>Schuit. & Peter B.Adams</small>
- Dendrobium opilionites <small>Schltr.</small>
- Dendrobium oppositifolium <small>(Kraenzl.) N.Hallé</small>
- Dendrobium optimuspatruus <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium orbilobulatum <small>Fessel & Lückel</small>
- Dendrobium oreodoxa <small>Schltr.</small>
- Dendrobium orientale <small>J.J.Sm.</small>
- Dendrobium ormerodii <small>Hanhoyo, Naive & J.Champ.</small>
- Dendrobium ornatum <small>Ormerod & Juswara</small>
- Dendrobium ornithoflorum <small>Ames</small>
- Dendrobium osmophytopsis <small>Kraenzl.</small>
- Dendrobium ostrinum <small>J.J.Sm.</small>
- Dendrobium ostrinum var. ochroleucum <small>J.J.Sm.</small>
- Dendrobium ostrinum var. ostrinum
- Dendrobium otaguroanum <small>A.D.Hawkes</small>
- Dendrobium ou-hinnae <small>Schltr.</small>
- Dendrobium ovatifolium <small>Ridl.</small>
- Dendrobium ovatipetalum <small>J.J.Sm.</small>
- Dendrobium ovatum <small>(L.) Kraenzl.</small>
- Dendrobium ovipostoriferum <small>J.J.Sm.</small>
- Dendrobium oxychilum <small>Schltr.</small>
P
thumb|right|Parish's Dendrobium, [[Dendrobium parishii]]
- Dendrobium paathii <small>J.J.Sm.</small>
- Dendrobium pachyanthum <small>Schltr.</small>
- Dendrobium pachyglossum <small>C.S.P.Parish & Rchb.f.</small>
- Dendrobium pachyphyllum <small>(Kuntze) Bakh.f.</small>
- Dendrobium pachystele <small>Schltr.</small>
- Dendrobium pachythrix <small>T.M.Reeve & P.Woods</small>
- Dendrobium pacificum <small>M.A.Clem. & P.J.Spence</small>
- Dendrobium padangense <small>Schltr.</small>
- Dendrobium × pahangense <small>Carr</small>
- Dendrobium paitanense <small>J.J.Wood</small>
- Dendrobium palawense <small>Schltr.</small>
- Dendrobium palmerianum <small>Ormerod</small>
- Dendrobium palpebrae <small>Lindl.</small>
- Dendrobium panduratum <small>Lindl.</small>
- Dendrobium panduratum ssp. panduratum
- Dendrobium panduratum ssp. villosum <small>Gopalan & A.N.Henry</small>
- Dendrobium panduriferum <small>Hook.f.</small>
- Dendrobium pangunaense <small>(Ormerod) Schuit. & Peter B.Adams</small>
- Dendrobium pantherinum <small>Schltr.</small>
- Dendrobium papilio <small>Loher</small>
- Dendrobium papilionaceum <small>(Cootes & M.A.Clem.) Naive & Alejandro</small>
- Dendrobium papilioniferum <small>J.J.Sm.</small>
- Dendrobium papillilabium <small>J.J.Sm.</small>
- Dendrobium papuanum <small>J.J.Sm.</small>
- Dendrobium papyraceum <small>J.J.Sm.</small>
- Dendrobium paradoxum <small>Teijsm. & Binn.</small>
- Dendrobium paragnomus <small>Ormerod</small>
- Dendrobium parahendersonii <small>Vuong, Aver. & V.C.Nguyen</small>
- Dendrobium parciflorum <small>Rchb.f. ex Lindl.</small>
- Dendrobium parcum <small>Rchb.f.</small>
- Dendrobium pardalinum <small>Rchb.f.</small>
- Dendrobium parietiforme <small>J.J.Sm.</small>
- Dendrobium parishii <small>H.Low</small>
- Dendrobium parnatanum <small>Cavestro</small>
- Dendrobium parthenium <small>Rchb.f.</small>
- Dendrobium particolor <small>Ormerod</small>
- Dendrobium parvibulbum <small>de Vogel</small>
- Dendrobium parvifolium <small>J.J.Sm.</small>
- Dendrobium parvilobum <small>Schltr.</small>
- Dendrobium parvulum <small>Rolfe</small>
- Dendrobium paspalifolium <small>J.J.Sm.</small>
- Dendrobium patentifiliforme <small>Hosok.</small>
- Dendrobium patentilobum <small>Ames & Schweinf.</small>
- Dendrobium patentissimum <small>J.J.Sm.</small>
- Dendrobium patulum <small>Schltr.</small>
- Dendrobium paucilaciniatum <small>J.J.Sm.</small>
- Dendrobium pectinatum <small>Finet</small>
- Dendrobium peculiare <small>J.J.Sm.</small>
- Dendrobium pedicellatum <small>J.J.Sm.</small>
- Dendrobium pemae <small>Schltr.</small>
- Dendrobium pendulum <small>Roxb.</small>
- Dendrobium pensile <small>Ridl.</small>
- Dendrobium pentanema <small>Schltr.</small>
- Dendrobium pentapterum <small>Schltr.</small>
- Dendrobium percnanthum <small>Rchb.f.</small>
- Dendrobium pergracile <small>Ames</small>
- Dendrobium peripetasma <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium perlongum <small>Schltr.</small>
- Dendrobium perpaulum <small>Seidenf.</small>
- Dendrobium perplexum <small>Phueakkhlai, Sungkaew & H.A.Pederson</small>
- Dendrobium perulatum <small>Gagnep.</small>
- Dendrobium peterobyrneanum <small>C.Y.Ling & P.K.F.Leong</small>
- Dendrobium petiolatum <small>Schltr.</small>
- Dendrobium petrophilum <small>(Kraenzl.) Garay ex N.Hallé</small>
- Dendrobium phaeanthum <small>Schltr.</small>
- Dendrobium phalangillum <small>J.J.Sm.</small>
- Dendrobium phalangium <small>Schltr.</small>
- Dendrobium philippinense <small>Gower</small>
- Dendrobium phillipsii <small>Ames & Quisumb.</small>
- Dendrobium phragmitoides <small>Schltr.</small>
- Dendrobium phuketense <small>Schuit. & Peter B.Adams</small>
- Dendrobium pictum <small>Lindl.</small>
- Dendrobium piestocaulon <small>Schltr.</small>
- Dendrobium piestocaulon var. kauloense <small>Schltr.</small>
- Dendrobium piestocaulon var. piestocaulon
- Dendrobium pililobum <small>J.J.Sm.</small>
- Dendrobium pinifoliumLeslie Andrew Garay
- Dendrobium piranha <small>C.L.Chan & P.J.Cribb</small>
- Dendrobium planibulbe <small>Lindl.</small>
- Dendrobium planicaule <small>Ridl.</small>
- Dendrobium planum <small>J.J.Sm.</small>
- Dendrobium platycaulon <small>Rolfe</small>
- Dendrobium platyclinoides <small>J.J.Sm.</small>
- Dendrobium platygastrium <small>Rchb.f.</small>
- Dendrobium platylobum <small>(Schltr.) J.J.Sm.</small>
- Dendrobium platyphyllum <small>Schltr.</small>
- Dendrobium pleasancium <small>P.O'Byrne & J.J.Verm</small>
- Dendrobium plebeim <small>J.J.Sm.</small>
- Dendrobium pleianthum <small>Schltr.</small>
- Dendrobium pleurodes <small>Schltr.</small>
- Dendrobium pleurothalloides <small>Kraenzl.</small>
- Dendrobium plicatile <small>Lindl.</small>
- Dendrobium plumilobum <small>J.J.Sm.</small>
- Dendrobium podocarpifolium <small>Schltr.</small>
- Dendrobium podochiloides <small>Schltr.</small>
- Dendrobium poerwantii <small>Cavestro</small>
- Dendrobium pogonatherum <small>J.J.Sm.</small>
- Dendrobium pogoniates <small>Rchb.f.</small>
- Dendrobium pohnpeiense <small>Schuit. & Peter B.Adams</small>
- Dendrobium poissonianum <small>Schltr.</small>
- Dendrobium polyanthum <small>Wall. ex Lindl.</small>
- Dendrobium polycladium <small>Rchb.f.</small>
- Dendrobium polycladium var. atractoglossum <small>N.Hallé</small>
- Dendrobium polycladium var. polycladium
- Dendrobium polyphyllum <small>Schltr.</small>
- Dendrobium polyrhopalon <small>Ormerod</small>
- Dendrobium polyschistum <small>Schltr.</small>
- Dendrobium polyschistum var. graminiforme <small>Schltr.</small>
- Dendrobium polyschistum var. polyschistum
- Dendrobium polysema <small>Schltr.</small>
- Dendrobium polytrichum <small>Ames</small>
- Dendrobium ponapense <small>Schltr.</small>
- Dendrobium poneroides <small>Schltr.</small>
- Dendrobium poneroides var. angustum <small>Schltr.</small>
- Dendrobium poneroides var. poneroides
- Dendrobium popaense <small>T.Yukawa & Nob.Tanaka</small>
- Dendrobium porphyrochilum <small>Lindl.</small>
- Dendrobium potamophila <small>Schltr.</small>
- Dendrobium praecinctum <small>Rchb.f.</small>
- Dendrobium praemorsum <small>Schuit. & de Vogel</small>
- Dendrobium praetermissum <small>Seidenf.</small>
- Dendrobium prasinum <small>Lindl.</small>
- Dendrobium prianganense <small>J.J.Wood & J.B.Comber</small>
- Dendrobium × primulardii <small>Horridge</small>
- Dendrobium primulinum <small>Lindl.</small>
- Dendrobium procerum <small>Schltr.</small>
- Dendrobium procumbens <small>Carr</small>
- Dendrobium profusum <small>Rchb.f.</small>
- Dendrobium prostheciglossum <small>Schltr.</small>
- Dendrobium prostratum <small>Ridl.</small>
- Dendrobium proteranthum <small>Seidenf.</small>
- Dendrobium protractum <small>Dauncey</small>
- Dendrobium pruinosum <small>Teijsm. & Binn.</small> – honey orchid
- Dendrobium pseudoaloifolium <small>J.J.Wood</small>
- Dendrobium pseudoaprinum <small>J.J.Sm.</small>
- Dendrobium pseudocalceolum <small>J.J.Sm.</small>
- Dendrobium pseudoclavator <small>J.J.Wood</small>
- Dendrobium pseudoconanthum <small>J.J.Sm.</small>
- Dendrobium pseudoconvexum <small>Ames</small>
- Dendrobium pseudoequitans <small>Fessel & Lückel</small>
- Dendrobium pseudoglomeratum <small>T.M.Reeve & J.J.Wood</small>
- Dendrobium pseudointricatum <small>Guillaumin</small>
- Dendrobium pseudokurashigei <small>J.J.Wood</small>
- Dendrobium pseudolamellatum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium pseudopeloricum <small>J.J.Sm.</small>
- Dendrobium pseudorarum <small>Dauncey</small>
- Dendrobium pseudorarum var. baciforme <small>Dauncey</small>
- Dendrobium pseudostriatellum <small>J.J.Wood & P.O'Byrne</small>
- Dendrobium pseudotenellum <small>Guillaumin</small>
- Dendrobium puberulilingue <small>J.J.Sm.</small>
- Dendrobium pugioniforme <small>A.Cunn. ex Lindl.</small> – dagger orchid
- Dendrobium pulchellum <small>Roxb. ex Lindl.</small>
- Dendrobium pulleanum <small>J.J.Sm.</small>
- Dendrobium pullenianum <small>Ormerod</small>
- Dendrobium pulvilliferum <small>Schltr.</small>
- Dendrobium pulvinatum <small>Schltr.</small>
- Dendrobium punamense <small>Schltr.</small>
- Dendrobium punbatuense <small>J.J.Wood</small>
- Dendrobium puncticulosum <small>J.J.Sm.</small>
- Dendrobium puniceum <small>Ridl.</small>
- Dendrobium purpureiflorum <small>J.J.Sm.</small>
- Dendrobium purpureoflavescens <small>Ormerod</small>
- Dendrobium purpureogriseum <small>P.O'Byrne & J.J.Verm.</small>
- Dendrobium purpureostelidium <small>Ames</small>
- Dendrobium purpureum <small>Roxb.</small>
- Dendrobium purpureum subsp. candidulum <small>(Rchb.f.) Dauncey and P.J.Cribb</small>
- Dendrobium purpureum ssp. purpureum
- Dendrobium putnamii <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium pycnostachyum <small>Lindl.</small>
Q
- Dendrobium quadricarinatum <small>de Vogel</small>
- Dendrobium quadriferum <small>Schltr.</small>
- Dendrobium quadrilobatum <small>Carr</small>
- Dendrobium quinquecallosum <small>J.J.Sm.</small>
- Dendrobium quinquecaudatum <small>J.J.Sm.</small>
- Dendrobium quinquedentatum <small>J.J.Sm.</small>
- Dendrobium quinquelobatum <small>Schltr.</small>
- Dendrobium quinquelobum <small>(Schltr.) J.J.Sm.</small>
- Dendrobium quisumbingii <small>A.D.Hawkes & A.H.Heller</small>
R
thumb|right|[[Dendrobium regium ]]
- Dendrobium rabanii <small>Lindl.</small>
- Dendrobium racemosum <small>(Nicholls) Clemesha & Dockrill</small> – erect pencil orchid
- Dendrobium rachmatii <small>J.J.Sm.</small>
- Dendrobium racieanum <small>Cavestro</small>
- Dendrobium radians <small>Rchb.f.</small>
- Dendrobium radicosum <small>Ridl.</small>
- Dendrobium ramificans <small>J.J.Sm.</small>
- Dendrobium ramosii <small>Ames</small>
- Dendrobium rantii <small>J.J.Sm.</small>
- Dendrobium rariflorum <small>J.J.Sm.</small>
- Dendrobium rarum <small>Schltr.</small>
- Dendrobium rarum var. miscegeneum <small>Dauncey</small>
- Dendrobium rarum var. pelorium <small>Dauncey</small>
- Dendrobium ravanii <small>Cootes</small>
- Dendrobium rechingerorum <small>Schltr.</small>
- Dendrobium reconditum <small>Schuit. & Peter B.Adams</small> – closed burr orchid
- Dendrobium recurvatum <small>(Blume) J.J.Sm.</small>
- Dendrobium recurvifolium <small>J.J.Sm.</small>
- Dendrobium recurvilabre <small>J.J.Sm.</small>
- Dendrobium reflexitepalum <small>J.J.Sm.</small>
- Dendrobium reflexum <small>Schuit. & de Vogel</small>
- Dendrobium refractum <small>Teijsm. & Binn.</small>
- Dendrobium regale <small>Schltr.</small>
- Dendrobium regale var. euanthum <small>Schltr.</small>
- Dendrobium regale var. regale
- Dendrobium reginanivis <small>P.O'Byrne & J.J.Verm</small>
- Dendrobium regium <small>Prain</small>
- Dendrobium reineckei <small>Schltr.</small>
- Dendrobium remotisepalum <small>J.J.Sm.</small>
- Dendrobium rennellii <small>P.J.Cribb</small>
- Dendrobium repandum <small>Schuit. & de Vogel</small>
- Dendrobium restrepioides <small>(W.Suarez & M.A.Clem.) J.M.H.Shaw</small>
- Dendrobium revolutum <small>Lindl.</small>
- Dendrobium reypimentelli <small>Cootes</small>
- Dendrobium rhabdoglossum <small>Schltr.</small>
- Dendrobium rhipidolobum <small>Schltr.</small>
- Dendrobium rhodobalion <small>Schltr.</small>
- Dendrobium rhodocentrum <small>Rchb.f.</small>
- Dendrobium rhodochilum <small>(Ferreras & Cootes) Schuit. & Peter B.Adams</small>
- Dendrobium rhodostele <small>Ridl.</small>
- Dendrobium rhodostictum <small>F.Muell. & Kraenzl.</small>
- Dendrobium rhombeum <small>Lindl.</small>
- Dendrobium rhombopetalum <small>Kraenzl.</small>
- Dendrobium rhytidothece <small>Schltr.</small>
- Dendrobium rickscottianum <small>P.O'Byrne & J.J.Verm</small>
- Dendrobium ridleyanum <small>Schltr.</small>
- Dendrobium rigidifolium <small>Rolfe</small>
- Dendrobium rigidum <small>R.Br.</small> – smooth tongue orchid, smooth tick orchid
- Dendrobium rindjaniense <small>J.J.Sm.</small>
- Dendrobium riparium <small>J.J.Sm.</small>
- Dendrobium ritaeanum <small>King & Pantl.</small>
- Dendrobium roseatum <small>Ridl.</small>
- Dendrobium roseicolor <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium roseiodorum <small>Sathap., T.Yukawa & Seelanan</small>
- Dendrobium roseipes <small>Schltr.</small>
- Dendrobium rosellum <small>Ridl.</small>
- Dendrobium roseoflavidum <small>Schltr.</small>
- Dendrobium roseonervatum <small>Schltr.</small>
- Dendrobium roseonervatum <small>Schltr.</small>
- Dendrobium roseopunctatum <small>Ridl.</small>
- Dendrobium roseosparsum <small>P.O'Byrne & J.J.Verm</small>
- Dendrobium roseostriatum <small>Ridl.</small>
- Dendrobium rotundatum <small>(Lindl.) Hook.f.</small>
- Dendrobium rubroflavum <small>Ormerod & Naive</small>
- Dendrobium rubrostriatum <small>Metusala, P.O'Byrne & J.J.Wood</small>
- Dendrobium ruckeri <small>Lindl.</small>
- Dendrobium ruginosum <small>Ames</small>
- Dendrobium rugosum <small>(Blume) Lindl.</small>
- Dendrobium rugulosum <small>J.J.Sm.</small>
- Dendrobium rumphiae <small>Rchb.f.</small>
- Dendrobium rupestre <small>J.J.Sm.</small>
- Dendrobium rupicola <small>Ridl.</small>
- Dendrobium rupicoloides <small>J.M.H.Shaw</small> – northern rock orchid
- Dendrobium × ruppiosum <small>Clemesha</small>
- Dendrobium ruseae <small>Besi & Dome</small>
- Dendrobium rutriferum <small>Rchb.f.</small>
- Dendrobium ruttenii <small>J.J.Sm.</small>
S
thumb|right|[[Dendrobium secundum]]
thumb|right|[[Dendrobium senile]]
thumb|right|Dendrobium salaccense
- Dendrobium sabahense <small>J.J.Wood</small>
- Dendrobium sacculiferum <small>J.J.Sm.</small>
- Dendrobium sagin <small>Saputra & Schuit.</small>
- Dendrobium sagittatum <small>J.J.Sm.</small>
- Dendrobium salaccense <small>(Blume) Lindl.</small>
- Dendrobium salicifolium <small>J.J.Sm.</small>
- Dendrobium salmoneum <small>Schltr.</small>
- Dendrobium salomonense <small>Schltr.</small>
- Dendrobium sambasanum <small>J.J.Sm.</small>
- Dendrobium samoense <small>P.J.Cribb</small>
- Dendrobium sancristobalense <small>P.J.Cribb</small>
- Dendrobium sanderae <small>Rolfe</small>
- Dendrobium sandsii <small>J.J.Wood & C.L.Chan</small>
- Dendrobium sanguinolentum <small>Lindl.</small>
- Dendrobium sanseiense <small>Hayata</small>
- Dendrobium sarawakense <small>Merr.</small>
- Dendrobium sarcochilus <small>Finet</small>
- Dendrobium sarcochilus var. megalorhizum <small>(Kraenzl.) Hallé</small>
- Dendrobium sarcochilus var. sarcochilus
- Dendrobium sarcophyllum <small>Schltr.</small>
- Dendrobium sarmentosum <small>Rolfe</small>
- Dendrobium savannicola <small>Schltr.</small>
- Dendrobium sayeri <small>Schltr.</small>
- Dendrobium scabrilingue <small>Lindl.</small>
- Dendrobium schettleri <small>Cootes</small>
- Dendrobium schinzii <small>Rolfe</small>
- Dendrobium schistoglossum <small>Schltr.</small>
- Dendrobium schneiderae <small>F.M.Bailey</small> – moon orchid
- Dendrobium schneiderae var. major <small>Rupp</small>
- Dendrobium schneiderae var. schneiderae
- Dendrobium schoeninum <small>Lindl.</small> – common pencil orchid
- Dendrobium schouteniense <small>J.J.Sm.</small>
- Dendrobium schuetzei <small>Rolfe</small>
- Dendrobium schuitemanii <small>Thoerle & P.O'Bryne</small>
- Dendrobium schulleri <small>J.J.Sm.</small>
- Dendrobium schwartzkopfianum <small>Kraenzl.</small>
- Dendrobium schweinfurthianum <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium scirpoides <small>Schltr.</small>
- Dendrobium scopa <small>Lindl.</small>
- Dendrobium scopula <small>Schltr.</small>
- Dendrobium scoriarum <small>W.W.Sm.</small>
- Dendrobium scorpionis <small>Ormerod</small>
- Dendrobium scotiiforme <small>J.J.Sm.</small>
- Dendrobium sculptum <small>Rchb.f..</small>
- Dendrobium secundum <small>(Blume) Lindl.</small>
- Dendrobium sematoglossum <small>Schltr.</small>
- Dendrobium semendoense <small>Romiyadi, Sumardi & Cootes</small>
- Dendrobium senggiense <small>de Vogel</small>
- Dendrobium senile <small>C.S.P.Parish & Rchb.f.</small>
- Dendrobium sepikanum <small>Schltr.</small>
- Dendrobium septemcostulatum <small>J.J.Sm.</small>
- Dendrobium seranicum <small>J.J.Sm.</small>
- Dendrobium serena-alexianum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium serratilabium <small>L.O.Williams</small>
- Dendrobium serratipetalum <small>Schltr.</small>
- Dendrobium sessanicum <small>Apang</small>
- Dendrobium setifolium <small>Ridl.</small>
- Dendrobium setosum <small>Schltr.</small>
- Dendrobium sexcostatum <small>de Vogel</small>
- Dendrobium shearmanii <small>Schuit. & de Vogel</small>
- Dendrobium shiraishii <small>T.Yukawa & M.Nishida</small>
- Dendrobium shixingense <small>Z.L.Chen, S.J.Zeng & Duan</small>
- Dendrobium shompenii <small>B.K.Sinha & P.S.N.Rao</small>
- Dendrobium shamrii <small>Ormerod</small>
- Dendrobium siberutense <small>J.J.Sm.</small>
- Dendrobium sibilense <small>Ormerod</small>
- Dendrobium sibuyanense <small>Lubag-Arquiza</small>
- Dendrobium sidikalangense <small>Dauncey</small>
- Dendrobium siewhongii <small>(P.O'Byrne) J.M.H.Shaw</small>
- Dendrobium signatum <small>Rchb.f.</small>
- Dendrobium similissimum <small>Ormerod</small>
- Dendrobium simondii <small>Gagnep.</small>
- Dendrobium simplex <small>J.J.Sm.</small>
- Dendrobium singaporense <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium singkawangense <small>J.J.Sm.</small>
- Dendrobium singulare <small>Ames & C.Schweinf.</small>
- Dendrobium sinianum <small>P.O'Byrne</small>
- Dendrobium sinominutiflorum <small>S.C.Chen, J.J.Wood & H.P.Wood</small>
- Dendrobium sinsuronense <small>J.J.Wood</small>
- Dendrobium sinuosum <small>Ames</small>
- Dendrobium sirophyton <small>Schuit. & de Vogel</small>
- Dendrobium sitanalae <small>J.J.Sm.</small>
- Dendrobium sladei <small>J.J.Wood & P.J.Cribb</small>
- Dendrobium sleumeri <small>Ormerod</small>
- Dendrobium smillieae <small>F.Muell.</small> – bottlebrush orchid
- Dendrobium smithianum <small>Schltr.</small>
- Dendrobium solomonense <small>(Carr) Schuit. & Peter B.Adams</small>
- Dendrobium somae <small>Hayata</small>
- Dendrobium soriense <small>Howcroft</small>
- Dendrobium sororium <small>Schltr.</small>
- Dendrobium spatella <small>Rchb.f.</small>
- Dendrobium spathilabium <small>Ames & C.Schweinf.</small>
- Dendrobium spathilingue <small>J.J.Sm.</small>
- Dendrobium spathipetalum <small>J.J.Sm.</small>
- Dendrobium spathulatum <small>L.O.Williams</small>
- Dendrobium × speciokingianum <small>T.Lawr.</small>
- Dendrobium speciosum <small>Sm.</small> – rock orchids
- Dendrobium speciosum var. blackdownense <small>Peter B.Adams</small>
- Dendrobium speciosum var. boreale <small>Peter B.Adams, Jac.M.Burke & S.D.Lawson</small>
- Dendrobium speciosum var. capricornicum <small>Clemesha</small> – Capricorn rock orchid
- Dendrobium speciosum var. carnarvonense <small>Peter B.Adams</small> – gorge pink rock orchid
- Dendrobium speciosum var. curvicaule <small>F.M.Bailey</small> – rainforest rock orchid
- Dendrobium speciosum var. grandiflorum <small>F.M.Bailey</small> – golden king orchid
- Dendrobium speciosum var. hillii <small>Mast.</small> – pale king orchid
- Dendrobium speciosum var. pedunculatum <small>Clemesha</small> – dwarf rock orchid
- Dendrobium speciosum var. speciosum – Sydney rock orchid, rock lily
- Dendrobium speckmaieri <small>Fessel & Lückel</small>
- Dendrobium spectabile <small>(Blume) Miq.</small>
- Dendrobium spectatissimum <small>Rchb.f.</small>
- Dendrobium speculum <small>J.J.Sm.</small>
- Dendrobium spenceanum <small>Ormerod</small>
- Dendrobium sphenochilum <small>F.Muell. & Kraenzl.</small>
- Dendrobium spiculatum <small>Schuit</small>
- Dendrobium spinuliferum <small>Ormerod</small>
- Dendrobium spurium <small>(Blume) J.J.Sm.</small>
- Dendrobium squamiferum <small>J.J.Sm.</small>
- Dendrobium steatoglossum <small>Rchb.f.</small>
- Dendrobium steinii <small>J.J.Sm.</small>
- Dendrobium stelidiiferum <small>J.J.Sm.</small>
- Dendrobium stella-portus <small>Ormerod</small>
- Dendrobium stella-silvae <small>(Loher & Kraenzl.) Ames</small>
- Dendrobium stellare <small>Dauncey</small>
- Dendrobium stelliferum <small>J.J.Sm.</small>
- Dendrobium stenocentrum <small>Schltr.</small>
- Dendrobium stenoglossum <small>Gagnep.</small>
- Dendrobium stenophyllum <small>Schltr.</small>
- Dendrobium stenophytoides <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium stenophyton <small>Schltr.</small>
- Dendrobium stictanthum <small>Schltr.</small>
- Dendrobium stipiticola <small>Ormerod</small>
- Dendrobium stockeri <small>T.Yukawa</small>
- Dendrobium stolleanum <small>Schltr.</small>
- Dendrobium stratiotes <small>Rchb.f.</small>
- Dendrobium straussianum <small>Schltr.</small>
- Dendrobium strebloceras <small>Rchb.f.</small>
- Dendrobium strepsiceros <small>J.J.Sm.</small>
- Dendrobium stricticalcarum <small>W.Suarez & Cootes</small>
- Dendrobium striolatum <small>Rchb.f.</small> – streaked rock orchid
- Dendrobium strongylanthum <small>Rchb.f.</small>
- Dendrobium strongyloflorum <small>J.J.Wood</small>
- Dendrobium stuposum <small>Lindl.</small>
- Dendrobium subacaule <small>Reinw. ex Lindl.</small>
- Dendrobium subbilobatum <small>Schltr.</small>
- Dendrobium subcarinatum <small>Ormerod</small>
- Dendrobium subclausum <small>Rolfe</small>
- Dendrobium subclausum var. pandanicola <small>J.J.Wood</small>
- Dendrobium subclausum var. phlox <small>(Schltr.) J.J.Wood</small>
- Dendrobium subclausum var. speciosum <small>J.J.Wood</small>
- Dendrobium subclausum var. subclausum
- Dendrobium subelobatum <small>J.J.Sm.</small>
- Dendrobium subfalcatum <small>J.J.Sm.</small>
- Dendrobium subflavidum <small>Ridl.</small>
- Dendrobium subintegrum <small>(P.J.Cribb & B.A.Lewis) Schuit. & Peter B.Adams</small>
- Dendrobium sublobatum <small>J.J.Sm.</small>
- Dendrobium subpandifolium <small>J.J.Sm.</small>
- Dendrobium subpetiolatum <small>Schltr.</small>
- Dendrobium subquadratum <small>J.J.Sm.</small>
- Dendrobium subradiatum <small>J.J.Sm.</small>
- Dendrobium subretusum <small>J.J.Sm.</small>
- Dendrobium subserratum <small>Schltr.</small>
- Dendrobium subtricostatum <small>J.J.Sm.</small>
- Dendrobium subulatoides <small>Schltr.</small>
- Dendrobium subulatum <small>(Blume) Lindl.</small>
- Dendrobium subuliferum <small>J.J.Sm.</small>
- Dendrobium × suffusum <small>Cady</small>
- Dendrobium sulcatum <small>Lindl.</small>
- Dendrobium sulphureum <small>Schltr.</small>
- Dendrobium sulphureum var. cellulosum <small>(J.J.Sm.) T.M.Reeve & P.Woods</small>
- Dendrobium sulphureum var. rigidifolium <small>T.M.Reeve & P.Woods</small>
- Dendrobium sulphureum var. sulphureum
- Dendrobium summerhayesianum <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium superans <small>J.J.Sm.</small>
- Dendrobium × superbiens <small>Rchb.f.</small>
- Dendrobium × superbiens nothovar. superbiens
- Dendrobium × superbiens nothovar. vinicolor <small>(St.Cloud) Ormerod</small>
- Dendrobium sutepense <small>Rolfe ex Downie</small>
- Dendrobium sutiknoi <small>(P.O'Byrne</small>
- Dendrobium suzukii <small>T.Yukawa</small>
- Dendrobium swartzii <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium sylvanum <small>Rchb.f.</small>
T
thumb|right|[[Dendrobium taurinum]]
thumb|right|[[Dendrobium thyrsiflorum]]
- Dendrobium taeniocaule <small>Schuit., Juswara & Droissart</small>
- Dendrobium takadui <small>(Schltr.) J.J.Sm.</small>
- Dendrobium tampangii <small>P.O'Byrne</small>
- Dendrobium tangerinum <small>P.J.Cribb</small>
- Dendrobium tanjiewhoei <small>J.J.Wood & C.L.Chan</small>
- Dendrobium tapiniense <small>T.M.Reeve</small>
- Dendrobium taprobanium <small>Atthan., Priyad., Wijew., Aberantha, Peabot. & Kumar</small>
- Dendrobium tarawalla <small>Ormerod</small>
- Dendrobium taurinum <small>Lindl.</small>
- Dendrobium taurulinum <small>J.J.Sm.</small>
- Dendrobium taveuniense <small> Dauncey & P.J.Cribb</small>
- Dendrobium tawauense <small>J.J.Wood</small>
- Dendrobium taylorii <small>(F.Muell.) F.M.Bailey</small> – smooth burr orchid
- Dendrobium teloense <small>J.J.Sm.</small>
- Dendrobium tenellum <small>(Blume) Lindl.</small>
- Dendrobium tentaculatum <small>Schltr.</small>
- Dendrobium tenue <small>J.J.Sm.</small>
- Dendrobium tenuicaule <small>Hook.f.</small>
- Dendrobium terengganuensis <small>Rosli & Latiff</small>
- Dendrobium teretifolium <small>R.Br.</small> – thin pencil orchid
- Dendrobium terminale <small>C.S.P.Parish & Rchb.f.</small>
- Dendrobium tetrachromum <small>Rchb.f.</small>
- Dendrobium tetraedre <small>(Blume) Lindl.</small>
- Dendrobium tetragonum <small>A.Cunn. ex Lindl.</small> – tree spider orchid
- Dendrobium tetragonum var. cacatua <small>(D.L.Jones & M.A.Clem.) H.Mohr</small> – yellow tree spider orchid
- Dendrobium tetragonum subsp. cataractarum <small>Peter B.Adams, S.D.Lawson & G.A.Peterson</small>
- Dendrobium tetragonum subsp. giganteum <small>(Leaney) Peter B.Adams</small> - blotched tree spider orchid
- Dendrobium tetragonum subsp. melaleucaphilum <small>(D.L.Jones & M.A.Clem.) Dockrill</small> – flared tree spider orchid
- Dendrobium tetragonum subsp. serpentis <small>Peter B.Adams</small>
- Dendrobium tetragonum subsp. tetragonum - banded tree spider orchid
- Dendrobium tetralobatum <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium tetralobum <small>Schltr.</small>
- Dendrobium textile <small>J.J.Sm.</small>
- Dendrobium textile var. haematostictum <small>(P.O'Byrne & J.J.Verm.) Schuit. & Peter B.Adams</small>
- Dendrobium textile var. textile
- Dendrobium thinii <small>Aver.</small>
- Dendrobium thyrsiflorum <small>B.S.Williams</small>
- Dendrobium thyrsiflorum var. minutiflorum <small>Aver.</small>
- Dendrobium thyrsiflorum var. thyrsiflorum
- Dendrobium thyrsodes <small>Rchb.f.</small>
- Dendrobium thysanophorum <small>Schltr.</small>
- Dendrobium tinukariensis <small>Sulist., & P.O'Byrne</small>
- Dendrobium tiongii <small>Cootes</small>
- Dendrobium tipula <small>J.J.Sm.</small>
- Dendrobium tipuliferum <small>Rchb.f.</small>
- Dendrobium tobaense <small>J.J.Wood & J.B.Comber</small>
- Dendrobium tokai <small>Rchb.f.</small>
- Dendrobium tomaniense <small>J.J.Wood</small>
- Dendrobium toppiorum <small>A.L.Lamb & J.J.Wood</small>
- Dendrobium toppiorum subsp. taitayorum <small>(P.O'Byrne</small>
- Dendrobium toppiorum subsp. toppiorum
- Dendrobium torajaense <small>P.O'Byrne</small>
- Dendrobium toressae <small>(F.M.Bailey) Dockrill</small> – sparkle orchid, mica orchid
- Dendrobium torquisepalum <small>Kraenzl.</small>
- Dendrobium torricellense <small>Schltr.</small>
- Dendrobium tortile <small>Lindl.</small>
- Dendrobium tortitepalum <small>J.J.Sm.</small>
- Dendrobium toxopei <small>J.J.Sm.</small>
- Dendrobium tozerense <small>Lavarack</small> – white gemini orchid
- Dendrobium trachythece <small>Schltr.</small>
- Dendrobium trankimianum <small>T.Yukawa</small>
- Dendrobium transparens <small>Wall. ex Lindl.</small>
- Dendrobium transtilliferum <small>J.J.Sm.</small>
- Dendrobium trantuanii <small>Perner & X.N.Dang</small>
- Dendrobium treacherianum <small>Rchb.f. ex Hook.f.</small>
- Dendrobium treubii <small>J.J.Sm.</small>
- Dendrobium treutleri <small>(Hook.f.) Schuit. & Peter B.Adams</small>
- Dendrobium triangulum <small>J.J.Sm.</small>
- Dendrobium tricallosum <small>Ames & C.Schweinf.</small>
- Dendrobium trichosepalum <small>Gilli</small>
- Dendrobium trichostomum <small>Rchb.f. ex Oliv.</small>
- Dendrobium tricristatum <small>Schuit. & Peter B.Adams</small>
- Dendrobium tricuspe <small>(Blume) Lindl.</small>
- Dendrobium tridentatum <small>Ames & C.Schweinf.</small>
- Dendrobium tridentiferum <small>Lindl.</small>
- Dendrobium trifurcatum <small>(Carr) Schuit. & Peter B.Adams</small>
- Dendrobium trigonellodorum <small>Kraenzl.</small>
- Dendrobium trigonopus <small>Rchb.f.</small>
- Dendrobium trilamellatum <small>J.J.Sm.</small> – fragrant tea tree orchid, large tea tree orchid
- Dendrobium trilobulatum <small>Kores</small>
- Dendrobium trinervium <small>Ridl.</small>
- Dendrobium triquetrum <small>Ridl.</small>
- Dendrobium triste <small>Schltr.</small>
- Dendrobium tropaeoliflorum <small>Hook.f.</small>
- Dendrobium tropidophorum <small>Schltr.</small>
- Dendrobium trullatum <small>J.J.Wood & A.L.Lamb</small>
- Dendrobium truncatum <small>Lindl.</small>
- Dendrobium truncicola <small>Schltr.</small>
- Dendrobium truongcuongii <small>Aver. & V.C.Nguyen</small>
- Dendrobium tsangianum <small>(Ormerod) Schuit. & Peter B.Adams</small>
- Dendrobium tsii <small>Schuit. & Peter B.Adams</small>
- Dendrobium tuberculatum <small>J.J.Sm.</small>
- Dendrobium tubiflorum <small>J.J.Sm.</small>
- Dendrobium tuensangense <small>Odyuo & C.Deori</small>
- Dendrobium tunense <small>J.J.Sm.</small>
- Dendrobium × tungchii <small>N.H.Tuan, C.X.Canh & O.Gruss</small>
- Dendrobium turbinatum <small>Ormerod & C.S.Kumar</small>
U
thumb|right|[[Dendrobium unicum]]
- Dendrobium uliginosum <small>J.J.Sm.</small>
- Dendrobium umbellatum <small>(Gaudich.) Rchb.f.</small>
- Dendrobium umbonatum <small>Seidenf.</small>
- Dendrobium uncatum <small>Lindl.</small>
- Dendrobium uncipes <small>J.J.Sm.</small>
- Dendrobium undatialatum <small>Schltr.</small>
- Dendrobium unibulbe <small>(Seidenf.) Schuit. & Peter B.Adams</small>
- Dendrobium unicarinatum <small>Kores</small>
- Dendrobium unicorne <small>Ames</small>
- Dendrobium unicum <small>Seidenf.</small>
- Dendrobium uniflorum <small>Griff.</small>
- Dendrobium × usitae <small>T.Yukawa</small>
- Dendrobium usterii <small>Schltr.</small>
- Dendrobium usterioides <small>Ames</small>
- Dendrobium ustulatum <small>Carr</small>
- Dendrobium utile <small>J.J.Sm.</small>
V
- Dendrobium vagabundum <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium vagans <small>Schltr.</small>
- Dendrobium validicolle <small>J.J.Sm.</small>
- Dendrobium vanderwateri <small>Ridl.</small>
- Dendrobium vandifolium <small>Finet</small>
- Dendrobium vandoides <small>Schltr.</small>
- Dendrobium vanhulstijnii <small>J.J.Sm.</small>
- Dendrobium vanilliodorum <small>J.J.Sm.</small>
- Dendrobium vanleeuwenii <small>J.J.Sm.</small>
- Dendrobium vannouhuysii <small>J.J.Sm.</small>
- Dendrobium vannouhuysii var. rhombipetalum <small>J.J.Sm.</small>
- Dendrobium vannouhuysii var. vannouhuysii
- Dendrobium vanuatuense <small>(Seidenf.) Schuit. & Peter B.Adams</small>
- Dendrobium veillonii <small>M.Pignal</small>
- Dendrobium velutinelabrum <small>M.A.Clem. & Cootes</small>
- Dendrobium ventricosum <small>Kraenzl.</small>
- Dendrobium venustum <small>Teijsm. & Binn.</small>
- Dendrobium vernicosum <small>Schltr.</small>
- Dendrobium verruciferum <small>Rchb.f.</small>
- Dendrobium verruciflorum <small>Schltr.</small>
- Dendrobium verruculosum <small>Schltr.</small>
- Dendrobium versteegii <small>J.J.Sm.</small>
- Dendrobium vesiculosum<small>M.A.Clem. & D.L.Jones</small>
- Dendrobium vestigiiferum <small>J.J.Sm.</small>
- Dendrobium × vexabile <small>Rchb.f.</small>
- Dendrobium vexillarius <small>J.J.Sm.</small>
- Dendrobium vexillarius var. albiviride <small>(P.Royen) T.M.Reeve & P.Woods</small>
- Dendrobium vexillarius var. elworthyi <small>T.M.Reeve & P.Woods</small>
- Dendrobium vexillarius var. hansmeyerense <small>Howcroft & W.N.Takeuchi</small>
- Dendrobium vexillarius var. microblepharum <small>(Schltr.) T.M.Reeve & P.Woods</small>
- Dendrobium vexillarius var. minor <small>(P.Royen) Ormerod</small>
- Dendrobium vexillarius var. retroflexum <small>(J.J.Sm.) T.M.Reeve & P.Woods</small>
- Dendrobium vexillarius var. uncinatum <small>(Schltr.) T.M.Reeve & P.Woods</small>
- Dendrobium vexillarius var. vexillarius
- Dendrobium victoriae-reginae <small>Loher</small>
- Dendrobium vietnamense <small>Aver.</small>
- Dendrobium villosulum <small>Wall. ex Lindl.</small>
- Dendrobium vinosum <small>Schltr.</small>
- Dendrobium violaceoflavens <small>J.J.Sm.</small>
- Dendrobium violaceominiatum <small>Schltr.</small>
- Dendrobium violaceopictum <small>Schltr.</small>
- Dendrobium violaceum <small>Kraenzl.</small>
- Dendrobium violaceum ssp. cyperifolium <small>(Schltr.) T.M.Reeve & P.Woods</small>
- Dendrobium violaceum ssp. violaceum
- Dendrobium violascens <small>J.J.Sm.</small>
- Dendrobium virgineum <small>Rchb.f.</small>
- Dendrobium viridiflorum <small>F.M.Bailey</small>
- Dendrobium viridulum <small>Ridl.</small>
- Dendrobium virotii <small>Guillaumin.</small>
- Dendrobium vitiense <small>Rolfe</small>
- Dendrobium vogelsangii <small>P.O'Byrne</small>
- Dendrobium × vonpaulsenianum <small>A.D.Hawkes</small>
- Dendrobium vonroemeri <small>J.J.Sm.</small>
W
thumb|right|[[Dendrobium wattii ]]
- Dendrobium wangliangii <small>G.W.Hu, C.L.Long & X.H.Jin</small>
- Dendrobium wantipiense <small>Ormerod</small>
- Dendrobium wardianum <small>Warner</small>
- Dendrobium wassellii <small>S.T.Blake</small> – furrowed pencil orchid
- Dendrobium wattii <small>(Hook.f.) Rchb.f.</small>
- Dendrobium wekainense <small>Ormerod</small>
- Dendrobium wenshanense <small>Q.Xu, Y.B.Luo & Z.J.Liu</small>
- Dendrobium wentianum <small>J.J.Sm.</small>
- Dendrobium wenzelii <small>Ames</small>
- Dendrobium whistleri <small>P.J.Cribb</small>
- Dendrobium whichersii <small>Schltr.</small>
- Dendrobium widjajanum <small>Ormerod</small>
- Dendrobium × wiganiae <small>Mast.</small>
- Dendrobium wightii <small>A.D.Hawkes & A.H.Heller</small>
- Dendrobium williamsianum <small>Rchb.f.</small>
- Dendrobium williamsianum var. chanii <small>McCraith</small>
- Dendrobium williamsianum var. williamsianum
- Dendrobium williamsonii <small>Alva George DayDay & Rchb.f.</small>
- Dendrobium wilsonii <small>Rolfe</small>
- Dendrobium wisselense <small>P.J.Cribb</small>
- Dendrobium wollastonii <small>Ridl. ex R.H.Pearson</small>
- Dendrobium woluense <small>J.J.Sm.</small>
- Dendrobium womersleyi <small>T.M.Reeve</small>
- Dendrobium womersleyi var. autophilum <small>Dauncey</small>
- Dendrobium womersleyi var. womersleyi
- Dendrobium woodsii <small>P.J.Cribb</small>
- Dendrobium wulaiense <small>Howcroft</small>
X
- Dendrobium xanthoacron <small>Schltr.</small>
- Dendrobium xanthogenium <small>Schltr.</small>
- Dendrobium xantholeucum <small>Rchb.f..</small>
- Dendrobium xanthomeson <small>Schltr.</small>
- Dendrobium xanthophlebium <small>Lindl.</small>
- Dendrobium xanthothece <small>Schltr.</small>
- Dendrobium xichouensis <small>S.J.Cheng & Z.Z.Tang</small>
- Dendrobium xiphophyllum <small>Schltr.</small>
- Dendrobium xylophyllum <small>Kraenzl.</small>
Y
- Dendrobium yeageri <small>Ames & Quisumb.</small>
- Dendrobium × yengiliense <small>T.M.Reeve</small>
- Dendrobium yondaliae <small>Ormerod</small>
- Dendrobium yongii <small>J.J.Wood</small>
- Dendrobium yongjiaense <small>Zhang Zhou & S.R.Lan</small>
- Dendrobium ypsilon <small>Seidenf.</small>
- Dendrobium yulianiae <small>Schuit. & P.O'Byrne</small>
Z
- Dendrobium zamboangense <small>Ames & Quisumb.</small>
- Dendrobium zebrinum <small>J.J.Sm.</small>
- Dendrobium zhenghuoense <small>S.P.Chen, Liang Ma & M.He Li</small>
- Dendrobium zhenyuanense <small>D.P.Ye ex Jian W.Li, D.P.Ye & X.H.Jin</small>
