Herbarium LE - Specimens

Orchidaceae

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Erect rhizomatous herb to 1 m tall among open wet rocks along river, often along and in water. Rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3986.

Orchidaceae

Epigeneium clemensiae Gagnep.

Hanoi Capital Region, Ba Vi National Park, old humid secondary and remnants of primary evergreen broad-leaved forest on steep mountain slopes composed by shale at elevation of about 1000 m a.s.l. Creeping epiphyte on tall mossy tree. Locally very common.

10 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4257 (NHC062).

Orchidaceae

Dendrobium venustum Teijsm. & Binn.

Dak Lak Province, Ea Hleo District, dry semideciduous lowland Dipterocarp forest at elevation of about 300 m a.s.l. Epiphyte on Dipterocarpus trees. Flowers almost white.

2 October 2024, Nguyen Van Canh, AL3290.

Orchidaceae

Dendrobium trankimianum T.Yukawa

The border of Lam Dong and Khanh Hoa Provinces, Khanh Le Pass (Hon Giao Pass) area, primary humid evergreen broad-leaved cloud forest on granite and gneiss at elevation 1750-1850 m a.s.l. Epiphyte on mossy tree. Flowers white, lip with red central spot. Rare. 19 April 2025, Truong Quang Cuong, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3833.

Orchidaceae

Dendrobium terminale C.S.P.Parish & Rchb.f.

Quang Nam Province, Nong Sơn District, Elephant Species and Habitat Conservation Area. Secondary dry evergreen broad-leaved forest on step mountain slopes composed by sandstone at elevation of about 200 m a.s.l. Clustering epiphyte on tall mossy trees along small rocky river. Flowers pale yellowish pink. Common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4159.

Orchidaceae

Dendrobium nobile Lindl.

Hanoi Capital Region, Ba Vi National Park, old humid secondary and remnants of primary evergreen broad-leaved forest on steep mountain slopes composed by shale at elevation of about 1000 m a.s.l. Clustering epiphyte on tall mossy trees. Flowers white, tepal tips purple, lip white with purple violet center. Occasional.

10 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4252 (NHC057).

Orchidaceae

Dendrobium hymenanthum Rchb.f.

Quang Nam Province, Nong Sơn District, Elephant Species and Habitat Conservation Area. Secondary dry evergreen broad-leaved forest on step mountain slopes composed by sandstone at elevation of about 200 m a.s.l. Clustering epiphyte on tall mossy trees along small rocky river. Flowers white. Common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4161.

Orchidaceae

Dendrobium hancockii Rolfe

Cultivated plant obtained from local collectors in Hoa Binh Province. Photo and herbarium prepared in 21 April 2025, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3898.

Orchidaceae

Erythrorchis altissima (Blume) Blume

Phu Yen Province, Son Hoa District. Evergreen dry forest at elevation of about 600 m a.s.l.

2024, Nguyen Van Canh, AL3807.

Orchidaceae

Erythrorchis altissima (Blume) Blume

Phu Yen Province, Son Hoa District. Evergreen dry forest at elevation of about 600 m a.s.l.

2024, Nguyen Van Canh, AL3807.

Orchidaceae

Ascocentrum ampullaceum (Roxb.) Schltr.

Plant obtained from local collectors originated from western part of Thanh Hoa Province (or Laos).

07 March 2025, Nguyen Van Canh, AL3755a.

Orchidaceae

Eria gagnepainii A.D.Hawkes & A.H.Heller

Kon Tum Province, Kon Plong District, Mang Den Town area, remnants of humid primary evergreen broad-leaved and mixed forest (with Pinus dalatensis, Dacrydium and Dacrycarpus) on very steep mountain slopes composed with granite and silicate shale at elevation of about 1200 m a.s.l. Epiphyte on big mossy trees. Common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4021.

Orchidaceae

Eria dacrydium ?

Lam Dong Province, Lac Duong District, evergreen broad-leaved forest at elevation of about 1700 m a.s.l.

March 2025. Nguyen Van Canh, AL3810.

Orchidaceae

Epipogium roseum (D.Don) Lindl.

Hanoi Capital Region, Ba Vi National Park, humid mossy primary and secondary evergreen broad-leaved forest on steep mountain slopes composed by solid shale at elevation of 1100-1300 m a.s.l. along trail to peak of 1296 m. Terrestrial tuberiferous achlorophyllous white to light yellowish herb on shady slope. Rare.

11 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4296 (NHC098).

Orchidaceae

Epipactis atromarginata Seidenf.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Terrestrial and lithophytic riparian herb to 1 m tall among wet stream rocks. Rare.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4074.

Orchidaceae

Acriopsis indica?

Dak Lak Province, Ea’Kar District, Cu Pong Mt., dry secondary evergreen broad-leaved forest on granite at elevation of 600-650 m a.s.l. along rocky stream among big granite boulders. Epiphyte on tall trees. Occasional.

24 04 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3928.

Orchidaceae

Habenaria chlorina C.S.P.Parish & Rchb.f.

Dak Lak Province, Ea Hleo District, dry semideciduous lowland Dipterocarp forest at elevation of about 300 m a.s.l.

2 October 2024, Nguyen Van Canh, AL3289.

Orchidaceae

Herminium lanceum (Thunb. ex Sw.) Vuijk

Lam Dong Province, Bidoup Nui Ba National Park, coniferous forest and woodlands along road at elevation about 1400 m a.s.l. 26 August 2024, Nguyen Van Canh, AL3282.

Orchidaceae

Habenaria mandersii Collett & Hemsl.

Dak Lak Province, Buon Don District, Krong Na commune, Yok Don National Park. Grassy lowland dipterocarp woodlands. 12 September 2023, Nguyen Van Canh, AL2246.

Orchidaceae

Lecanorchis taiwaniana S.S.Ying⁣

Lam Dong Province, Di Linh District, Brah Yang Mountain, primary and old secondary evergreen broad-leaved and mixed forest (with Pinus khasya) on granite around point 11º27.669ʹ N 108º03.543ʹ E at elevation of 1000-1100 m a.s.l. Achlorophyllous erect herb on wet shady slope. Not common.

23 July 2024, Nguyen Van Canh, AL3276.

Orchidaceae

Liparis odorata Lindl.

Lam Dong Province, Di Linh District, Brah Yang Mountain, primary and old secondary evergreen broad-leaved and mixed forest (with Pinus khasya) on granite around point 11º27.669ʹ N 108º03.543ʹ E at elevation of 1000-1100 m a.s.l. Terrestrial tuberiferous herb in open coniferous forest. Not common.

23 July 2024, Nguyen Van Canh, AL3277.

Orchidaceae

Liparis sootenzanensis Fukuy?

Lam Dong Province, Duc Trong District, evergreen forest, at elevation 900-1000 m a.s.l. Flowers yellow.

2022, Nguyen Van Canh, AL3300.

Orchidaceae

Micropera pallida Lindl.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Epiphytic vine to 2 m long in rather open places along stream. Not rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3994.

Orchidaceae

Micropera thailandica Seidenf.

Wild collected cultivated plant originated from Gia Lai Province, Dak To District, dry Dipterocarp forests at elevation about 600 m a.s.l., occasional. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4097.

Orchidaceae

Nephelaphyllum pulchrum Blume

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Terrestrial herb in shady place. Common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3957.

Orchidaceae

Nephelaphyllum pulchrum Blume

Dak Nong Province, Nam Nung Nature Reserve, broad-leaved evergreen forest on granite at elevation of about 800 m a.s.l. 16 July 2024, Nguyen Van Canh, AL3271.

Orchidaceae

Nephelaphyllum pulchrum Blume

Kon Tum Province, Kon Plong District, Mang Den Town area, remnants of humid primary evergreen broad-leaved and mixed forest (with Pinus dalatensis, Dacrydium and Dacrycarpus) on very steep mountain slopes composed with granite and silicate shale at elevation of about 1200 m a.s.l. Terrestrial creeping herb on mossy places in mountain top. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4035.

Orchidaceae

Nervilia aragoana Gaudich.

Dak Lak Province, Buon Ma Thuot City area, forest park, common.

2021, Nguyen Van Canh, AL3303.

Orchidaceae

Paphiopedilum appletonianum Rolfe

The border of Lam Dong and Khanh Hoa Provinces, Khanh Le Pass (Hon Giao Pass) area, primary humid evergreen broad-leaved cloud forest on granite and gneiss at elevation 1750-1850 m a.s.l. Terrestrial and lithophytic herb in shady very wet slope of stream canyon. Occasional. 19 April 2026, Truong Quang Cuong, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3845.

Orchidaceae

Paphiopedilum appletonianum Rolfe

Kon Tum Province, Kon Plong District, Mang Den Town area, remnants of humid primary evergreen broad-leaved and mixed forest (with Pinus dalatensis, Dacrydium and Dacrycarpus) on very steep mountain slopes composed with granite and silicate shale at elevation of about 1200 m a.s.l. Terrestrial rosulate herb on very steep rocky wet slope in deep shady stream canyon. Flowers of typical coloration. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4017.

Orchidaceae

Papilionanthe teres (Roxb.) Schltr.

Wild collected cultivated plant originated from local collectors in Lai Chau Province. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4081.

Orchidaceae

Peristylus maingayi (King & Pantl.) J.J.Wood & Ormerod

Lam Dong Province, Bidoup Nui Ba National Park, coniferous forest and woodlands along road at elevation about 1400 m a.s.l. 26 August 2024, Nguyen Van Canh, AL3281.

Orchidaceae

Peristylus monticola (Ridl.) Seidenf.

Lam Dong Province, Bidoup Nui Ba National Park, coniferous forest and woodlands along road at elevation about 1400 m a.s.l. 26 August 2024, Nguyen Van Canh, AL3280.

Orchidaceae

Peristylus monticola (Ridl.) Seidenf.?

Lam Dong Province, Di Linh District, Brah Yang Mountain, primary and old secondary evergreen broad-leaved and mixed forest (with Pinus khasya) on granite around point 11º27.669ʹ N 108º03.543ʹ E at elevation of about 800 m a.s.l. Terrestrial on open road cut grassland. Flowers green. Common.

October 2023, Nguyen Van Canh, AL3307.

Orchiodaceae

Peristylus parishii Rchb.f.?

Dak Lak Province, Lak District, around Lieng Bok Sak Waterfall at elevation about 400 m a.s.l. Dry evergreen broad-leaved forest along rocky stream on granite. Terrestrial tuberiferous herb.

20 June 2024, Nguyen Van Canh, AL3256.

Orchidaceae

Peristylus sp.

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4085.

Orchidaceae

Gastrodia sp.

Dak Nong Province, Nam Nung Nature Reserve, evergreen broad-leaved forest at elevation about 800 m a.s.l.

27 September 2024, Nguyen Van Canh, AL3285

Det.: L. Averyanov 27 September 2024

Orchidaceae

Goodyera foliosa (Lindl.) C.B.Clarke

Kon Tum Province, Kon Plong District, Mang Den Town area, remnants of humid primary evergreen broad-leaved and mixed forest (with Pinus dalatensis, Dacrydium and Dacrycarpus) on very steep mountain slopes composed with granite and silicate shale at elevation of about 1200 m a.s.l. Terrestrial creeping and ascending herb on steep rocky wet slope in deep shady stream canyon. Flower buds greenish. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4018.

Orchidaceae

Goodyera fumata Thwaites

Dak Lak Province, Ea’Hleo District, Ea’Hiao Village. Evergreen forest at elevation of about 1000 m a.s.l. 26 March 2025, Nguyen Van Canh, AL 3769.

Orchidaceae

Goodyera fumata Thwaites

Kon Tum Province, Kon Plong District, Hieu Municipality, remnants of primary evergreen broad-leaved forest on steep shady slopes or rocky river canyon composed with granite and silicate shale at elevation of about 1200 m a.s.l. Erect terrestrial herb to 1.2 m tall on steep shady wet slope. Occasional.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4058.

Orchidaceae

Habenaria pantlingiana Kraenzl.⁣

Kon Tum Province, Kon Plong District, Hieu Municipality, remnants of primary evergreen broad-leaved forest on steep shady slopes or rocky river canyon composed with granite and silicate shale at elevation of about 1200 m a.s.l. Terrestrial erect tuberiferous herb to 1.2 m tall on rocky shady stream slope. Rare.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4060.

Orchiodaceae

Goodyera hispida Lindl.

Dak Lak Province, Ea H'leo District, at elevation of 800 m a.s.l.

20 June 2024, Nguyen Van Canh, AL3255.

Orchidaceae

Goodyera procera Hook.

Kon Tum Province, Kon Plong District, Mang Den Town area, remnants of humid primary evergreen broad-leaved and mixed forest (with Pinus dalatensis, Dacrydium and Dacrycarpus) on very steep mountain slopes composed with granite and silicate shale at elevation of about 1200 m a.s.l. Erect terrestrial and lithophyte herb to 0.4 m tall on wet rocks of rocky stream. Common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4023.

Orchidaceae

Goodyera procera Hook.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Terrestrial and lithophytic riparian herb to 0.5 m tall among wet stream rocks. Flowers white. Occasional.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4075.

Orchidaceae

Goodyera thailandica Seidenf.?

Dak Lak Province, Ea’Hleo District, Ea’Hiao Village. Evergreen forest at elevation of about 1000 m a.s.l. 26 March 2025, Nguyen Van Canh, AL 3768.

Orchidaceae

Goodyera thailandica Seidenf.?

Dak Lak Province, Ea’Hleo District, Ea’Hiao Village. Evergreen forest at elevation of about 1000 m a.s.l. 26 March 2025, Nguyen Van Canh, AL 3768.

Orchidaceae

Renanthera imschootiana Rolfe

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains, at elevation 800-900 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4084.

Orchidaceae

Schoenorchis gemmata (Lindl.) J.J.Sm.

Lam Dong Province, Dam Rong District, Phi Lieng Village, Phu Son Pass. Shady secondary forest with bamboo on very steep slope at elevation 1000-1400 m a.s.l. Epiphyte on tall mossy tree, locally common. Flowers: tepals purple violet, lip white. Locally common.

18 April 2025, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3799.

Orchidaceae

Schoenorchis gemmata (Lindl.) J.J.Sm.

Hanoi Capital Region, Ba Vi National Park, old humid secondary and remnants of primary evergreen broad-leaved forest on steep mountain slopes composed by shale at elevation of about 1000 m a.s.l. Clustering epiphyte on tall mossy trees. Flowers purple, lip white.Locally very common.

10 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4253 (NHC058).

Orchidaceae

Smitinandia micrantha (Lindl.) Holttum

Wild collected cultivated plant originated from Gia Lai Province, Dak To District, dry Dipterocarp forests at elevation about 600 m a.s.l., common. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4093.