T – synonym of Dendrobium conanthum
T – synonym of Dendrobium gouldii
Taeniophyllum gracillimum – synonym of Taeniophyllum filiforme
Taeniophyllum macrorrhizum – synonym of Taeniophyllum filiforme
Taeniophyllum orthorhynchum – synonym of Taeniophyllum schlechteri
Taeniophyllum orthorhynchum – synonym of Taeniophyllum schlechteri
Taeniophyllum papuanum – synonym of Microtatorchis papuana
Taeniophyllum tubulosum – synonym of Microtatorchis tubulosa
Tainia lancilabia – synonym of Mischobulbum papuanum
Tainia maculata – synonym of Chrysoglossum ornatum
Tainia papuana – synonym of Collabium vesicatum
Tainia papuana – synonym of Mischobulbum papuanum
Tainia parviflora – synonym of Tainia trinervis
Tainia rolfei – synonym of Tainia malayana
Tainia sessilifolia – synonym of Eria javanica
Tainia steenisii – synonym of Tainia malayana
Tainia stellata – synonym of Eria javanica
Tankervillia cantonensis – synonym of Phaius tankervilleae
Tapeinoglossum centrosemiflorum – synonym of Bulbophyllum centrosemiflorum
Tapeinoglossum nannodes – synonym of Bulbophyllum nannodes
Thelasis amboinensis – synonym of Thelasis pygmaea
Thelasis carinata – synonym of Thelasis micrantha
Thelasis carinata Blume f. semipelorica – synonym of Thelasis carinata
Thelasis celebica – synonym of Thelasis pygmaea
Thelasis contracta – synonym of Thelasis micrantha
Thelasis decurva – synonym of Thelasis micrantha
Thelasis elata – synonym of Thelasis carinata
Thelasis elongata – synonym of Thelasis pygmaea
Thelasis elongata Blume var. amboinensis – synonym of Thelasis pygmaea
Thelasis hongkongensis – synonym of Thelasis pygmaea
Thelasis papuana – synonym of Thelasis carinata
Thelasis platychila – synonym of Phreatia platychila
Thelasis pygmaea – synonym of Thelasis pygmaea
Thelasis samoensis – synonym of Phreatia micrantha
Thelasis triandra – synonym of Thelasis pygmaea
Thelasis triptera – synonym of Thelasis pygmaea
Thelasis zollingeri – synonym of Thelasis pygmaea
Thrixspermum adenotrichum – synonym of Thrixspermum congestum
Thrixspermum adenotrichum – synonym of Thrixspermum congestum
Thrixspermum adenotrichum Schltr. var. eitapense – synonym of Thrixspermum congestum
Thrixspermum barbellatum – synonym of Dryadorchis barbellata
Thrixspermum beccarii – synonym of Rhinerrhizopsis moorei
Thrixspermum brachyglottis – synonym of Tuberolabium rhopalorrhachis
Thrixspermum graeffei – synonym of Thrixspermum graeffei
Thrixspermum indusiatum – synonym of Brachypeza indusiata
Thrixspermum lilacinum – synonym of Thrixspermum amplexicaule
Thrixspermum moorei – synonym of Rhinerrhizopsis moorei
Thrixspermum neohibernicum – synonym of Thrixspermum platystachys
Thrixspermum oeonioides – synonym of Thrixspermum amplexicaule
Thrixspermum oreadum – synonym of Thrixspermum graeffei
Thrixspermum platyphyllum – synonym of Brachypeza indusiata
Thrixspermum rhopalorrhachis – synonym of Tuberolabium rhopalorrhachis
Thrixspermum stenoglottis – synonym of Brachypeza indusiata
Trachoma papuanum – synonym of Tuberolabium papuanum
Trachoma rhopalorrhachis – synonym of Tuberolabium rhopalorrhachis
Trachoma societatis – synonym of Tuberolabium papuanum
Trachoma speciosum – synonym of Tuberolabium rhopalorrhachis
Trachoma subluteum – synonym of Tuberolabium papuanum
Trachyrhachis antennata – synonym of Bulbophyllum antennatum
Trachyrhachis baculifera – synonym of Bulbophyllum baculiferum
Trachyrhachis barbellata – synonym of Bulbophyllum toranum
Trachyrhachis barbilabia – synonym of Bulbophyllum bulliferum
Trachyrhachis bullifera – synonym of Bulbophyllum bulliferum
Trachyrhachis erinacea – synonym of Bulbophyllum erinaceum
Trachyrhachis nephropetala – synonym of Bulbophyllum nephropetalum
Trachyrhachis parabates – synonym of Bulbophyllum parabates
Trachyrhachis quasimodo – synonym of Bulbophyllum quasimodo
Trachyrhachis thersites – synonym of Bulbophyllum thersites
Trachyrhachis torana – synonym of Bulbophyllum toranum
Trachyrhachis trachypus – synonym of Bulbophyllum trachypus
Trachyrhizum ansusanum – synonym of Dendrobium viridiflorum
Trachyrhizum appendiculoides – synonym of Dendrobium appendiculoides
Trachyrhizum chalmersii – synonym of Dendrobium chalmersii
Trachyrhizum cyrtolobum – synonym of Dendrobium cyrtolobum
Trachyrhizum schlechteri – synonym of Dendrobium angustipetalum
Trichoglottis australiensis – synonym of Trichoglottis litoralis
Trichoglottis papuana – synonym of Trichoglottis litoralis
Trichotosia collina – synonym of Trichotosia gautierensis
Trichotosia collina (Schltr.) P.F.Hunt var. govidjoae – synonym of Trichotosia gautierensis
Trichotosia dentrecasteauxii – synonym of Eria dentrecasteauxii
Trichotosia ediensis – synonym of Trichotosia iodantha
Trichotosia elongata – synonym of Eria mucronata
Trichotosia integra – synonym of Trichotosia gjellerupii
Trichotosia kenejiana – synonym of Eria kenejiana
Trichotosia latifrons – synonym of Trichotosia hapalostachys
Trichotosia mansfeldiana – synonym of Trichotosia hapalostachys
Trichotosia mucronata – synonym of Eria mucronata
Trichotosia pendula – synonym of Eria mucronata
Trichotosia podochiloides – synonym of Poaephyllum podochiloides
Trichotosia rhodoleuca – synonym of Eria rhodoleuca
Trichotosia rigida – synonym of Eria mucronata
Trichotosia rigida – synonym of Eria mucronata
Trichotosia rigida (Blume) Kraenzl. var. papuana – synonym of Eria mucronata
Trichotosia wariana – synonym of Eria wariana
Tripleura pallida – synonym of Zeuxine strateumatica
Tropidia graminea – synonym of Tropidia curculigoides
Tropidia maingayi – synonym of Tropidia pedunculata
Tropidia squamata – synonym of Tropidia curculigoides
Tropilis subterrestris – synonym of Eria bractescens
Tuberolabium speciosum – synonym of Tuberolabium rhopalorrhachis