TY -JOUR AU -Henrik Æ. Pedersen AU -Paul Ormerod TI -Notes on the Orchid Flora of Thailand (I) PY -2009 DA -0000-00-00 JO -Taiwania VL -54 IS -3 SP -213 EP -218 UR -https://taiwania.ntu.edu.tw/abstract/915 AB -Ongoing studies in connection with the preparation of the orchid account for Flora of Thailand, have led to a variety of new taxonomic and floristic findings that are reported in this paper. One new species, Hetaeria armata, is described, the first known find of a natural hybrid in the genus Sirindhornia is reported, and the new combination Odontochilus uniflorus is proposed. Odontochilus macranthus, Cheirostylis moniliformis, and Dendrobium lankaviense are newly recorded for the flora of Thailand, and evidence is provided that confirms the previously proposed occurrence of Zeuxine violascens and Cymbidium tigrinum in this country. DO -10.6165/tai.2009.54(3).213