New record the orchid species for Vietnam

the currently surveys from 2005-2207 with the support from USA Nation Geographic Society, American Orchid Society, Henry Luce Foundation, WWF Indochina Program và Fauna & Flora International. The results were published on:

Orchideen Journal 2007
Rheeda 15 2005
Rheedea.2006
Taiwania 52 2007
Turczaninowia 2005
Turczaninowia 2006
Slipper Orchids of Việt Nam

List of new orchids record for the flora of Vietnam

• Acampe bidoupense (Tixier & Guill.) Aver.
• Acriopsis liliifolia (Koenig) Ormerod
• Anoectochilus calcareous Aver.
• Anoectochilus papillosus Aver. sp. nov
• Aphyllorchis annamensis Aver.
• Apphyllorchis pallida Blume
• Appendicula cornuta Blume
• Arundina caespitosa Aver. sp. nov
• Biermannia calcarata
• Bulbophyllum arcuatilabium Aver.
• Bulbophyllum atrosanguineum Aver.
• Bulbophyllum astelidum Aver
• Bulbophyllum capillipes Part & Rachb. f.
• Bulbophyllum clandestinum Lindl.
• Bulbophyllum delitescens Hance
• Bulbophyllum flabelloveneris (Koenig) Seidebf et Ormerod ex Aver.
• Bulbophyllum longibrachiatum Z. H. Tsi
• Bulbophyllum macraei Lindl.
• Bulbophyllum ngoclinhensis
• Bulbophyllum paraemarginatum
• Bulbophyllum penicillium Par & Rchb. f.
• Bulbophyllum polliculosum Seidenf.
• Bulbophyllum purpureyfolium
• Bulbophyllum sanitii
• Bulbophyllum sigaldiae Guill.
• Bulbophyllum sinhoënse Aver. sp. nov
• Calanthe argenteo striata C. Z. Tang & S. J. Cheng
• Calanthe duyana Aver. sp. nov.
• Callostylis rigida Blume
• Cephalantheropsis obcordata (Lindl.) Ormerod
• Cheirostylis foliosa Aver. sp. nov
• Cheirostylis latipetala Aver.
• Cheirostylis marmorifolia
• Cheirostylis takeoi (Hataya) Schltr.
• Cleisostoma striatum (Rchb.f.) Garray
• Coelogyne ecarinata C. Schweinf
• Coelogyne huettneriana
• Coelogyne lockii Avr.
• Coelogyne malipoensis Z. H. Tsi
• Coelogyne virescens Rolfe
• Corybas annamensis Aver. sp. nov.
• Cryptochilus lutea Lindl.
• Cymbidium cochlea Lindl.
• Cymbidium eburneum Lidl.
• Cymbidium erythraeum Lindl.
• Cymbidium floribundum Lindl.
• Cymbidium longifolium D. Don.
• Cymbidium mastersii Griff.ex Lindl.
• Cyrtosia nana (Rolfe ex Downie) Garay
• Dendrobium acerosum Lindl.
• Dendrobium brymerianum (Rchb. f.)
• Dendrobium chapaense Aver. Sp. nov
• Dendrobium chittimae Seidenf.
• Dendrobium falconeri Hook.
• Dendrobium hancockii Rolfe.
• Dendrobium henryi Schltr.
• Dendrobium jenkinsii Wallich ex Lindl.
• Dendrobium phi E. Christenson
• Dendrobium pseudotenellum Guill.
• Dendrobium signatum Rchb. f.
• Dendrobium spatella
• Dendrobium suzukii Yukawa
• Dendrobium trigonopus Rchb.
• Dendrobium uniflorum Griff.
• Didymoplexiella siamensis Rolfe
• Didymoplexiopsis khiriwongensis Seidenf.
• Didymoplexis pallens Griff.
• Didymoplexis vietnamica Ormerod
• Epipactis alatus Aver. & Efimov sp. nov
• Eria calcarea V. N. Long & Avery.
• Eria carinata
• Eria gagnepainii Hawkes et Heller
• Eria lactiflora
• Eria lasiopetala (Will.) Ormerod
• Eria stricta Lindl.
• Erythrodes hirsuta (Griff) Ormerod
• Esmeralda clarkei Rchb. f.
• Flickingeria fugax
• Gastrodia major Aver. sp. nov
• Gastrodia punctata Aver. sp. nov
• Gastrochilus bigibbus (Rchb. f. ex. Hook. f.) Kuntze
• Gastrochilus intermedius (Griffith ex Lindl) Kuntze
• Goodyera rhombodoides Aver. sp. nov
• Goodyera foliosa (R. B.)
• Goodyera viridiflora (Bl.)
• Hetaeria affinis (Griff)
• Hataeria alta Ridl.
• Hetaeria anomala Lindl.
• Hetaeria nitida Ridl.
• Holcoglossum wangii E Christenson
• Liparis aurita
• Liparis averyanoviana Szlach.
• Liparis rivularis Aver. sp. nov
• Liparis conopea Aver.
• Liparis delicatula Hook. f.
• Liparis ferruginea Lindl.
• Liparis pumila Avery.
• Liparis tenuis Rolfe ex Downie
• Luisia ramossi Ames
• Monomeria barbata Lindl.
• Nephelaphyllum tenuiflorum Blume
• Oberonia falconeri Hook. f.
• Oberonia multidenta Aver. sp. nov
• Oberonia trichophora Aver. sp nov
• Odontochilus lanceolatus (Lindl.) Blume
• Odontochilus umbrosus (Aver.) Ormerod
• Platanthera epiphytica Aver. & Efimov. sp. nov
• Peristylis gracilis Blume
• Phaius indochinensis Seiden. & Ormerods
• Phaius longicornu Guill.
• Pholidota missionariorum Ganep.
• Pholidota roseans Schltr.
• Podochilus banaensis Ormerod
• Podochilus khasianus Hook. f.
• Podochilus oxytophilloides Orrmerod
• Rhomboda petelotii (Gagnep) Ormerod
• Rhomboda tokioi (Fukuyama) Ormerod

To more details, please assecc: part 1 / Part 2 / Part 3 / Part 4

(from hoalanvietnam.org)