Herbarium LE - Specimens

Orchidaceae

Acriopsis javanica Blume

Southern Cambodia, to the north of Sianukwille town, Kaoh Rong Samoloem Khong Island in the Siam Gulf. Low hills around point 10°36’45’N 103°18’38’’. Dry evergreen lowland forest. Epiphyte.

19 November 2011. Coll. T.Maisak, M.Telepova, L.Osinovets No 834.

Flowered under cultivation on 31 December 2024. L Averyanov, Maisak834.

Orchidaceae

Pteroceras teres (Blume) Holttum

Khanh Hoa Province, Cam Lam District, Hon Ba Nature Reserve. Secondary evergreen, broad-leaved dry forest on granite along rocky stream at elevation about 300 m a.s.l. Epiphyte on tall trees along stream. Common. 24 February 2023, L. Averyanov, Nguyen Van Canh, AL 2139. Living plants only.

Flowered in culture 21 December 2024. Flowers yellow with reddish marks. L.Averyanov AL2139.

Orchidaceae

Nephelaphyllum pulchrum Blume

Lam Dong Province, Bao Lam District. Secondary grassy coniferous woodlands and open scrub on thin degraded volcanic lateritic rocky soil at elevation about 900 m a.s.l. Creeping terrestrial herb in shady place. Not common.

30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3507.

Orchidaceae

Habenaria viridiflora (Sw.) Spreng.

Ninh Thuan Province, Ninh Hai District, Vinh Hy Townlet. Very dry evergreen primary and secondary short-tall wind-formed coastal forest on very steep sea faced sandstone rocky slopes at elevation of about 200 m a.s.l. Terrestrial tuberiferous herb in open sandy places between large sandstone boulders. Flowers light green. Locally common.

01 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3513.

Orchidaceae

Habenaria viridiflora (Sw.) Spreng.

Ninh Thuan Province, Ninh Hai District, Vinh Hy Townlet. Very dry evergreen primary and secondary short-tall wind-formed coastal forest on very steep sea faced sandstone rocky slopes at elevation of about 200 m a.s.l. Terrestrial tuberiferous herb in open sandy places between large sandstone boulders. Flowers light green. Locally common.

01 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3513.

Orchidaceae

Habenaria viridiflora (Sw.) Spreng.

Ninh Thuan Province, Ninh Hai District, Vinh Hy Townlet. Very dry evergreen primary and secondary short-tall wind-formed coastal forest on very steep sea faced sandstone rocky slopes at elevation of about 200 m a.s.l. Terrestrial tuberiferous herb in open sandy places between large sandstone boulders. Flowers light green. Locally common.

01 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3513.

Orchidaceae

Habenaria viridiflora?

Binh Thuan Province, Tanh Linh District, Nui Ong Nature Reserve. Open grassy Dipterocarp woodland on thin degraded lateritic soil at elevation 100-200 m a.s.l. Terrestrial tuberiferous ephemeroid herb with 1-2 adpressed leaves in rather open place. Rare.

31 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3538.

Orchidaceae

Dendrobium secundum (Blume) Lindl.

Ninh Thuan Province, Ninh Hai District, Vinh Hy Townlet. Very dry evergreen primary and secondary short-tall wind-formed coastal forest on very steep sea faced sandstone rocky slopes at elevation of about 200 m a.s.l. Epiphyte on large woody Dracaena. Rare.

01 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3517.

Orchidaceae

Habenaria lucida Lindl.

Phu Yen Province, Dong Ha District, Deo Ca Pass. Dense sclerophyllous short wind formed forest and scrub on steep rocky sea-faced slopes among big granite boulders at elevation 100-150 m a.s.l. Terrestrial tuberiferous herb in shady rocky stope along road. Flowers green. Not common.

04 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3542.

Orchidaceae

Habenaria lucida Lindl.

Phu Yen Province, Dong Ha District, Deo Ca Pass. Dense sclerophyllous short wind formed forest and scrub on steep rocky sea-faced slopes among big granite boulders at elevation 100-150 m a.s.l. Terrestrial tuberiferous herb in shady rocky stope along road. Flowers green. Not common.

04 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3542.

Orchidaceae

Habenaria lucida Lindl.

Phu Yen Province, Dong Ha District, Deo Ca Pass. Dense sclerophyllous short wind formed forest and scrub on steep rocky sea-faced slopes among big granite boulders at elevation 100-150 m a.s.l. Terrestrial tuberiferous herb in shady rocky stope along road. Flowers green. Not common.

04 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3542.

Orchidaceae

Habenaria lucida Lindl.

Phu Yen Province, Dong Ha District, Deo Ca Pass. Dense sclerophyllous short wind formed forest and scrub on steep rocky sea-faced slopes among big granite boulders at elevation 100-150 m a.s.l. Terrestrial tuberiferous herb in shady rocky stope along road. Flowers green. Not common.

04 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3542.

Orchidaceae

Bulbophyllum retusiusculum ?

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Tufted epiphyte on tall trees along stream. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3558.

Orchidaceae

Anthogonium gracile Lindl.

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial tuberiferous herb on grassy open road cut. Flowers pale yellow to pink. Not rare.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3441.

Orchidaceae

Calanthe puberula Lindl.

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Park, slopes of Bidoup Mountain near Bidoup peak around point 12º04.076’N 108º38.927E. Humid primary broad-leaved evergreen forest at elevation about 1900 m a.s.l. Terrestrial herb. Flowers pink to purple. 01 October 2024, Truong Ba Vuong, Truong Quang Cuong, BV1912.

Orchidaceae

Aphyllorchis montana Rchb.f.

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial tuberiferous achlorophyllous herb to 1 m tall in open coniferous forest. Not common.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3442.

Orchidaceae

Podochilus banaensis?

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Tufted lithophyte on mossy shady boulders along stream Flowers white with pink or purple apices of sepals. Locally common.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3566.

Orchidaceae

Cleisostoma striatum (Rchb.f.) N.E.Br.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Epiphyte on tall trees along stream. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3578.

Orchidaceae

Dendrobium spatella Rchb.f.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Tufted epiphyte on tall trees along stream. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3579.

Orchidaceae

Thecopus maingayi (Hook.f.) Seidenf.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Tufted epiphyte on tall trees. Flowers white, tepals with purple nerves. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3561.

Orchidaceae

Neuwiedia zollingeri Rchb.f.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Erect terrestrial herb on shady rocky stream slope. Fruits juicy, white. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3582.

Orchidaceae

Eria pusilla (Griff.) Lindl.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Adpressed lithophyte on mossy shady boulders along stream. Not common.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3586.

Orchidaceae

Habenaria viridiflora?

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Terrestrial tuberiferous herb on wet sandy soil in open place along small rocky stream. Not common.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3588.

Orchidaceae

Neuwiedia zollingeri Rchb.f.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Erect terrestrial herb on shady rocky stream slope. Fruits juicy, white. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3582.

Orchidaceae

Cryptostylis arachnites (Blume) Hassk.

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Terrestrial herb in shady mossy place. Not common.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3592.

Orchidaceae

Apostasia wallichii?

Binh Dinh Province, Van Canh District, Canh Lien Municipality. Fractionally logged dense dry primary evergreen broad-leaved forest on steep mountain slopes composed by granite with quartzite at elevation 600-700 m a.s.l. Erect terrestrial herb to 0.5 m tall on steep shady rocky slope along stream. Occasional.

05 November 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3594.

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Orchyidaceae

Cymbidium aloifolium (L.) Sw.

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 300 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Epiphyte on tall tree. Occasional.

24 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, DCKNTNR144 (AL3718).

Orchidaceae

Bulbophyllum concinnum Hook.f.

Lam Dong Province, Bao Loc City Area, old secondary dry evergreen broad-leaved and mixed (with Pinus kesiya) submontane forest on granite at elevation about 1000 m a.s.l. on top of hill. Epiphyte on tall trees. Occasional. 27 October 2019, L. Averyanov, Nguyen Van Canh, T. Maisak, AL 1204 3 (living plant only).

Flowered in culture 12 December 2024, flowers odorless, white, apices of tepals an lip yellow orange, L. Averyanov, AL 1204 3.

Orchidaceae

Neogyna gardneriana Rchb.f.

Plant obtained from local dealers from north of Vietnam, Lai Chau Province. Photos made from plants in Nghiem Xuan Son garden in Dalat City in 27 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3403. Herbarium and 2 living plants.

Orchidaceae

Neogyna gardneriana Rchb.f.

Plant obtained from local dealers from north of Vietnam, Lai Chau Province. Photos made from plants in Nghiem Xuan Son garden in Dalat City in 27 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3403. Herbarium and 2 living plants.

Orchidaceae

Peristylus densus (Lindl.) Santapau & Kapadia

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial tuberiferous herb on wet grassy open road cut. Flowers light greenish. Locally common.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3439.

Orchidaceae

Peristylus densus (Lindl.) Santapau & Kapadia

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial tuberiferous herb on wet grassy open road cut. Flowers light greenish. Locally common.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3439.

Orchidaceae

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

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial tuberiferous herb on wet grassy open road cut. Flowers pure white. Not common.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3440.

Orchidaceae

Apostasia wallichii Wall.

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial herb to 1 m tall on shady slope along small rocky stream. Locally common.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3435.

Orchidaceae

Coelogyne ovalis?

Lam Dong Province, Di Linh District, evergreen forest on granite at elevation about 900 m a.s.l., 28 10 2024, Loc Bao Sang, Averyanov, Nguyen Van Canh, T. Maisak, AL3432.

Orchidaceae

Oberonia pachyrachis Rchb.f. ex Hook.f.

Lam Dong Province, Don Duong District, Thanh My Town area, secondary evergreen forest on granite along rocky stream at elevation about 1150 m a.s.l. Epiphyte on mossy trees. Locally common.

28 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3411.

Orchidaceae

Habenaria parageniculata Tang & F.T.Wang

Lam Dong Province, Don Duong District, Thanh My Town area, secondary evergreen forest on granite along rocky stream at elevation about 1150 m a.s.l. Terrestrial tuberiferous herb in secondary grassland and open shrubs. Flowers white. Occasional.

28 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3410.

Orchidaceae

Habenaria parageniculata Tang & F.T.Wang

Lam Dong Province, Don Duong District, Thanh My Town area, secondary evergreen forest on granite along rocky stream at elevation about 1150 m a.s.l. Terrestrial tuberiferous herb in secondary grassland and open shrubs. Flowers white. Occasional.

28 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3410.

Orchidaceae

Polystachya concreta (Jacq.) Garay & H.R.Sweet

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Epiphyte. Not common.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3443.

Orchidaceae

30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3460.

Orchidaceae

Tropidia curculigoides Lindl.⁣

Lam Dong Province, Bao Lam District. Primary humid evergreen broad-leaved and mixed forest with Pinus kesiya on granite at elevation about 1100 m a.s.l. Terrestrial herb to 1 m tall in rather open place along forest margin. Not rare.

30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3462.

Orchidaceae

Eria spirodela Aver.

Lam Dong Province, Bao Lam District. Primary humid evergreen broad-leaved and mixed forest with Pinus kesiya on granite at elevation about 1100 m a.s.l. Adpressed lithophyte on mossy boulders on wet shady stream slope. Locally very common.

30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3463.

Orchidaceae

Eria muscicola?

Lam Dong Province, Bao Lam District. Primary humid evergreen broad-leaved and mixed forest with Pinus kesiya on granite at elevation about 1100 m a.s.l. Adpressed lithophyte on mossy boulders on wet shady stream slope. Occasional.

30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3464. Living plant only.

Orchidaceae

Apostasia odorata Blume

Lam Dong Province, Bao Lam District. Secondary grassy coniferous woodlands and open scrub on thin degraded volcanic lateritic rocky soil at elevation about 900 m a.s.l. Terrestrial herb to 0.4 m tall. Occasional.

30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3467.

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary and primary fractionally logged evergreen broad-leaved forest on very steep hill slopes composed by gray and yellow solid marble-like limestone at elevation 800–900 m a.s.l. around point 16º57.4 N 106º35.3 E. 10 November 2024, Nguyen Huu Cuong, Nguyen Van Ly, Phan Thanh Quyet, Duong Van Nam, Le Thi Phuong Thao, L. Averyanov, T. Maisak, DCKNTNR041.

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary and primary fractionally logged evergreen broad-leaved forest on very steep hill slopes composed by gray and yellow solid marble-like limestone at elevation 800–900 m a.s.l. around point 16º57.4 N 106º35.3 E. 10 November 2024, Nguyen Huu Cuong, Nguyen Van Ly, Phan Thanh Quyet, Duong Van Nam, Le Thi Phuong Thao, L. Averyanov, T. Maisak, DCKNTNR042.

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary and primary fractionally logged evergreen broad-leaved forest on very steep hill slopes composed by gray and yellow solid marble-like limestone at elevation about 300–400 m a.s.l. around point 16º59.5 N 106º38.2 E. 11 November 2024, Nguyen Huu Cuong, Nguyen Van Ly, Phan Thanh Quyet, Duong Van Nam, Le Thi Phuong Thao, L. Averyanov, T. Maisak, DCKNTNR073.

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary and primary fractionally logged evergreen broad-leaved forest on very steep hill slopes composed by gray and yellow solid marble-like limestone at elevation 800–900 m a.s.l. around point 16º57.4 N 106º35.3 E. 10 November 2024, Nguyen Huu Cuong, Nguyen Van Ly, Phan Thanh Quyet, Duong Van Nam, Le Thi Phuong Thao, L. Averyanov, T. Maisak, DCKNTNR038.

Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)

Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary and primary fractionally logged evergreen broad-leaved forest on very steep hill slopes composed by gray and yellow solid marble-like limestone at elevation 800–900 m a.s.l. around point 16º57.4 N 106º35.3 E. 10 November 2024, Nguyen Huu Cuong, Nguyen Van Ly, Phan Thanh Quyet, Duong Van Nam, Le Thi Phuong Thao, L. Averyanov, T. Maisak, DCKNTNR057.

Orchidaceae

Anthogonium gracile Lindl.

Lam Dong Province, Di Linh District, Gia Bac Village. Secondary evergreen broad-leaved and mixed forest (with Pinus kesiya) on granite on very steep slopes at elevation 1000-1100 m a.s.l. Terrestrial tuberiferous herb on grassy open road cut. Flowers pale yellow to pink. Not rare.

29 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3441.