Herbarium LE - Specimens

FLORA OF VIETNAM

Convallariaceae

Tupistra fungilliformis F.T.Wang & S.Yun Liang

Orchidaceae

Nervilia macroglossa (Hook.f.) Schltr.

Plant cultivated in private garden of Mr Vo Van Cong in Pleiku City, originated from Dak Lak province, Kon Ka Kinh National Park, with no exact locality. Purchased in 2015 by V.V. Cong. It is observed as locally abundant plant. 13 October 2016 6 living plants L.Averyanov, T.Maisak, AL 262 In culture leaves remain almost all around the year.

Leaves collected for herbarium in 20 January 2018 and in 25 September 2018.

Flowered in 2 April 2018 with no leaves. Sepals and petals dull olive greenish finely speckled with pale brown-purple, lip white with purple marks, greenish in center. L. Averyanov. Photos.

Peliosanthes triandra Aver. et N.Tanaka sp.nov.

Type Southern Cambodia, to the N of Sianukwille town, Kaoh Rong Samoloem Khong Island in Siam Gulf. Low hills around point 10°37’246’N 103°18’598’’. Dry evergreen lowland forest at elev. about 78 m a.s.l. 27 November 2012. Coll. T.Maisak, M.Telepova, L.Osinovets, I.Kutuzova. No 996.

Flowered under cultivation in April 2012. Flowers odorless, uniform light green to yellowish-green. Photos.

FLORA OF VIETNAM Fam. Liliaceae Disporum sp. Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (around point 21°58'09"N, 104°00'55"E). Primary broad-leaved evergreen montane wet forest on granite and quartzite along stream canyon at elev. 1750-1800 m a.s.l. Terrestrial herb up to 0.5 m hg. Fruits black. Common. No HAL 2147a 08 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

Orchidaceae

Eria obesa Lindl.

Cambodia, Aoral Mt.

Fl. in cult. 25 March 2019, L. Averyanov, TM 942a

Orchidaceae

Liparis rhodochila Rolfe

Lam Dong province, Duc Trong district, border with Binh Thuan, 2013 Nguyen Phi Tam. Living plant, cultivated in private garden. Cult., coll. AL 147 4 December 2015 L.Averyanov, T.Maisak.

Flowered in 27 June 2018. Tepals pale dull yellow, lip bright red, column white, anther light yellowish. Photos, L. Averyanov.

d-EXSICCATES OF VIETNAMESE FLORA 0316 / AL 147 © L.Averyanov

Peliosanthes triandra Aver. et N.Tanaka sp.nov.

Type Southern Cambodia, to the N of Sianukwille town, Kaoh Rong Samoloem Khong Island in Siam Gulf. Low hills around point 10°37’246’N 103°18’598’’. Dry evergreen lowland forest at elev. about 78 m a.s.l. 27 November 2012. Coll. T.Maisak, M.Telepova, L.Osinovets, I.Kutuzova. No 996.

Flowered under cultivation in April 2012. Flowers odorless, uniform light green to yellowish-green. Photos.

FLORA OF VIETNAM

Convallariaceae

Tupistra fungilliformis F.T.Wang & S.Yun Liang

Convallariaceae

Peliosanthes weberi (L.Rodr.) N.Tanaka

Luang Prabang prov., Pon Xay distr., between Houay Man and Nam Bo villages, Phou Hua Ben Toc Mountain, around point 19°57'33.1''N 102°25'25.8''E. Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 500-650 m a.s.l. Terrestrial herb on steep shady rocky mountain slope. Flowers green. Occasional. LA-VN 2122 5 April 2017 Photos Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

Orchidaceae

Orchidaceae

Nervilia macroglossa (Hook.f.) Schltr.

Plant cultivated in private garden of Mr Vo Van Cong in Pleiku City, originated from Dak Lak province, Kon Ka Kinh National Park, with no exact locality. Purchased in 2015 by V.V. Cong. It is observed as locally abundant plant. 13 October 2016 6 living plants L.Averyanov, T.Maisak, AL 262 In culture leaves remain almost all around the year.

Leaves collected for herbarium in 20 January 2018 and in 25 September 2018.

Flowered in 2 April 2018 with no leaves. Sepals and petals dull olive greenish finely speckled with pale brown-purple, lip white with purple marks, greenish in center. L. Averyanov. Photos.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Luang Prabang prov., Ngoy distr., Don Khun village, near waterfall, around point 20°31'36.9"N 102°35'15.8"E. Remnants of primary evergreen forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 450-550 m a.s.l. along mountain stream. Terrestrial herb on shady rocky stream slope. Young fruits green, rachis fleshy, dirty violet. Occasional. LA-VN 2013 2 April 2017. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Laos, Vientiane prov., Vang Vieng district, close vicinities of Vang Vien town, secondary degraded evergreen forest on steep slopes of small rocky stream (dry during rainless season) between remnant mountains composed with karstic highly eroded marble-like limestone at elevation at 300-400 m a.s.l. Terrestrial and lithophytic herb with glossy leaves to 55 cm long on steep rocky shady stream slope. Common. AL 192 (2 living plants). 12 December 2015, L.Averyanov, T.Maisak, M.Nuraliev, N.Vislobokov. AL 186 Flowered in cult 5 February 2018. Flowers light dirty violet, rachis fleshy, dirty violet.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06'10.9''N 102°10'46.1''E. Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-700 m a.s.l. Terrestrial herb on steep shady rocky slope. Flowers greenish to light dirty violet, spadix axis fleshy, dull olive-violet. Fruit glossy blue. Locally common. LA-VN 1794 28 March 2017 Photos Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06'10.9''N 102°10'46.1''E. Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-700 m a.s.l. Terrestrial herb on steep shady rocky slope. Flowers greenish to light dirty violet, spadix axis fleshy, dull olive-violet. Fruit glossy blue. Locally common. LA-VN 1794 28 March 2017 Photos Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Laos, Vientiane prov., Vang Vieng district, close vicinities of Vang Vien town, secondary degraded evergreen forest on steep slopes of small rocky stream (dry during rainless season) between remnant mountains composed with karstic highly eroded marble-like limestone at elevation at 300-400 m a.s.l. Terrestrial and lithophytic herb with glossy leaves to 50 cm long on steep rocky shady stream slope. Common. AL 191 (3 living plants). 12 December 2015, L.Averyanov, T.Maisak, M.Nuraliev, N.Vislobokov. AL 186 Flowered in cult 5 February 2018. Flowers greenish, rachis fleshy, green to dirty violet.

Convallariaceae

Peliosanthes hirsuta Averyanov & N.Tanaka

Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06'10.9"N 102°10'46.1"E. Secondary and primary evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-750 m a.s.l. Terrestrial herb on rocky mountain top. Leaves dark uniform green or with whitish central longitudinal stripe. Not rare. LA-VN 1813 28 March 2017. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Convallariaceae

Peliosanthes micrantha Aver. at N. Tanaka

Dak Lak Province area, wild collected plant cultivated in Nguyen Van Canh private garden, 22 October 2017, N.V. Canh, L. Averyanov, T. Maisak, AL 389.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06'10.9''N 102°10'46.1''E. Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-700 m a.s.l. Terrestrial herb on steep shady rocky slope. Flowers greenish to light dirty violet, spadix axis fleshy, dull olive-violet. Fruit glossy blue. Locally common. LA-VN 1794 28 March 2017 Photos Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Convallariaceae

Peliosanthes hirsuta Averyanov & N.Tanaka

Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°06'52.4"N 102°22'35.8"E. Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 550-650 m a.s.l. Terrestrial and lithophytic herb on shady rocky steep slope. Leaves dark glossy green, often with whitish longitudinal unclear stripe. Locally common. LA-VN 1514 22 March 2017. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Convallariaceae

Peliosanthes argenteostriata Aver. & N.Tanaka

Luang Prabang prov., Ngoy distr., Ngoy village, Pha Noi Mountain, around point 20°42'53.6''N 102°40'34.7''E. Remnants of primary evergreen forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 400-450 m a.s.l. Clustering terrestrial herb in shady place between rocks near mossy rocky mountain top. Not rare. LA-VN 1989 1 April 2017 Photos Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06'10.9''N 102°10'46.1''E. Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-700 m a.s.l. Terrestrial herb on steep shady rocky slope. Flowers greenish to light dirty violet, spadix axis fleshy, dull olive-violet. Fruit glossy blue. Locally common. LA-VN 1794 28 March 2017 Photos Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Convallariaceae

Peliosanthes irinae Aver. et N.Tanaka

Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18°27'25.9"N 103°08'17.5"E. Degraded primary and secondary evergreen dry forest along river on eroded sandstone at elev. About 340 m a.s.l. Terrestrial herb on shady river slope, on sandy soil. Old inflorescences spadix-like with sessile flowers. Not rare. LA-VN 2201 11 April 2017. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak.

Convallariaceae

Peliosanthes irinae Aver. & N.Tanaka

Laos, Vientiane prov., Vang Vieng district, close vicinities of Vang Vien town, Phu Ngeum Mt., secondary degraded evergreen forest on steep rocky slopes and cliffs composed with karstic highly eroded marble-like limestone at elevation at 350-500 m a.s.l. Terrestrial herb with glossy green leaves to 45 cm long on steep rocky shady mt slope. Common. AL 194 (5 living plants). 13 December 2015, L.Averyanov, T.Maisak, M.Nuraliev, N.Vislobokov. Flowered in cult 5 February 2018. Flowers dull green, rachis fleshy, dark dirty violet.

Convallariaceae

Peliosanthes hirsuta Averyanov & N.Tanaka

Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°06'52.4"N 102°22'35.8"E. Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 550-650 m a.s.l. Terrestrial and lithophytic herb on shady rocky steep slope. Leaves dark glossy green, often with whitish longitudinal unclear stripe. Locally common. LA-VN 1523 22 March 2017. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

Begoniaceae

Begonia quadripetiolata Aver., sp. nov.

Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°06'52.4''N 102°22'35.8''E. Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 550-650 m a.s.l. Lithophytic herb with stem 10-20 cm tall on shady cliffs. Leaves and petioles uniform green. Locally very common. LA-VN 1510 22 March 2017 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh. Fl. in cult. 20 March 2019. Flowers odorless, white, anther yellow, only male flowers. L. Averyanov, T. Maisak, LA-VN 1510/1. Photos.

Orchidaceae

Liparis condylobulbon Rchb.f.

Lam Dong province, Prenn waterfall, 17 October 2017, Nghiem Xuan Son, L. Averyanov, T. Maisak, AL 302, fixed flowers, photos.

Orchidaceae

Epigeneium nakaharae (Schltr.) Summerh.

Kon Tum province, Konplong, Mang Den, Ngoc Linh Mt., 21 October 2017, Nguyen Ta Ton, L. Averyanov, T. Maisak, AL 365. Flowered in cult. in 15 November 2018. Flowers odorless, sepals, petals, column and anther light yellow-greenish, sepals and petals outside with brownish tint, lip glossy chestnut-brown, at the base in center pale yellow. Photos. L. Averyanov.

d-EXSICCATES OF VIETNAMESE FLORA 0345 / AL 365 © L. Averyanov

Orchidaceae

Aerides phongthuyii Aver. & V.C. Canh

Southern Vietnam, Dak Lak province, Yok Don National Park, dry Dipterocarp open forest, about 300-400 m a.s.l., epiphyte, not common, 15 May 2018, Nguyen Van Canh, AL 439.

d-EXSICCATES OF VIETNAMESE FLORA 0347 / AL 438 © L. Averyanov & N.V. Canh

Orchidaceae

Aerides phongthuyii Aver. & V.C. Canh

Southern Vietnam, Dak Lak province, Yok Don National Park, dry Dipterocarp open forest, about 300-400 m a.s.l., epiphyte, not common, 15 May 2018, Nguyen Van Canh, AL 438.

d-EXSICCATES OF VIETNAMESE FLORA 0347 / AL 438-440 © L. Averyanov & N.V. Canh

Begoniaceae

Begonia quadripetiolata Aver., sp. nov.

Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°06'52.4''N 102°22'35.8''E. Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 550-650 m a.s.l. Lithophytic herb with stem 10-20 cm tall on shady cliffs. Leaves and petioles uniform green. Locally very common. LA-VN 1510 22 March 2017 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh. Fl. in cult. 20 March 2019. Flowers odorless, white, anther yellow, only male flowers. L. Averyanov, T. Maisak, LA-VN 1510/1. Photos.

FLORA OF LAOS

Hin Nam No Nature Protected Area

Orchidaceae

Bulbophyllum careyanum (Hook.) Spreng. ?

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34'13.3"N 105°47'57.5"E. Primary evergreen broad-leaved dry forest at elev. 700-1000 m a.s.l. Creeping epiphyte on tall tree. Common. 3 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 501.

Hin Nam No Nature Protected Area

Orchidaceae

Aerides falcata Lindl. & Paxton

Laos, Khammoune prov., Boualapha distr., Ban Dou village, around Khuay cave, at 17°30'35.1"N, 105°51'28.7"E. Primary dry evergreen and semideciduous broad-leaved forest on very steep rocky slope near karstic hill top composed with solid, marble-like highly eroded limestone at 250-390 m a.s.l. Epiphyte on tall trees. Occasional. 10 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 905.

Hin Nam No Nature Protected Area

Orchidaceae

Neuwiedia zollingeri Rchb.f.

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34'13.3"N 105°47'57.5"E. Primary evergreen broad-leaved dry forest at elev. 700-1000 m a.s.l. Terrestrial herb to 0.5 m tall in rocky shady place. Not common. 3 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 520.

FLORA OF NGOC SON-NGO LUONG NATURE RESERVE

Convallariaceae

Peliosanthes griffithii Baker

Hoa Binh Prov., Tan Lac Distr., Nam Son Comm., Xom Vill., near Dinh Cot Moc Mt., around point 20033'37"N, 105008'38"E, 1030 m a.s.l., limestone mt.

In logged primary closed evergreen broad-leaved submontane forests on slopes

Epiphyte

CPC 698 27 Oct 2010

Convallariaceae.

Peliosanthes grandiflora Aver. & N.Tanaka?.

Ha Giang Prov., Bac Me Distr., Thuong Tan municipality. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1285 m a.s.l. around point 22°38'19.0"N 105°17'06.5"E. Terrestrial herb on mountain shady slope. Flowers dull light greenish with light violet tint. Locally common. 16 November 2014 CPC 7490 photos. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

All photos © L. Averyanov

All photos © L. Averyanov