Herbarium LE - Specimens

Orchidaceae

Podochilus lucescens Blume⁣

Kien Giang Province, Phu Quoc Island, Phu Quoc National Park, epiphyte on tree trunk, locally common.

2 November 2023, Truong Ba Vuong, s.n.

All photos © Truong Ba Vuong

Orchidaceae

Bulbophyllum penicillium C.S.P.Parish & Rchb.f.

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from Ha Giang. Known also from Kon Tum Province.

11 November 2021, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2584.

Orchidaceae

Bulbophyllum rufinum Rchb.f.?

Wild collected plant in private garden of Huynh Duc Thach (Dak Lak Province, Buon Ho Town) originated from Dak Lak Province.

20 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2721.

Orchidaceae

Bulbophyllum tripaleum Seidenf.

Wild collected plant in private garden of Huynh Duc Thach (Dak Lak Province, Buon Ho Town) originated from Thailand. Flowers reddish.

20 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2723.

Orchidaceae

Bulbophyllum lasiochilum C.S.P.Parish & Rchb.f.

Dien Bien Province, Nam Po District. Epiphyte. Flowers fragrant, petals and lip with hairy margin.

28 June 2023, Truong Ba Vuong, BV1817.

Orchidaceae

Bulbophyllum capillipes C.S.P.Parish & Rchb.f.

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from Lam Dong Province, Bao Loc District.

11 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2571.

Orchidaceae

Bulbophyllum sridithii Vuong, Aver., H.Tran & V.S.Dang

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from the type location: Gia Lai Province, K'Bang District, Son Lang Commune, Ha Lam Village, Kon Ka Kinh National Park.

11 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2573.

Orchidaceae

Bulbophyllum rufinum Rchb.f.

Wild collected plant in private garden of Huynh Duc Thach (Dak Lak Province, Buon Ho Town) originated from Dak Lak Province.

20 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2720.

Orchidaceae

Dendrobium oligophyllum Gagnep.

Wild collected plant in private garden of Huynh Duc Thach (Dak Lak Province, Buon Ho Town) originated from Lam Dong Province, Bao Loc District, semideciduous forest at elevation 200 m a.s.l. Flowers white, lip with yellowish to brownish center.

20 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2714.

Gesneriaceae

Primulina elegans B.M.Wang, Y.H.Tong & N.H.Xia

Wild collected plant in Di Linh Town private garden of Loc Bao Sang originated from northern Vietnam. Flowers dark blue.

12 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2647.

Det. Khang Sinh Nguyen at 23.12.2023

Orchidaceae

Liparis elliptica Wight

Lam Dong Province, the border of Lac Duong and Dam Rong districts, Bidoup – Nui Ba National Park, mountain evergreen broad-leaved and mixed forest (with Pinus kesiya) at elevation 1600–1800 m a.s.l. Clustering epiphyte on tall trees. Not rare. 21 February 2023, L. Averyanov, Nguyen Van Canh, Nong Van Duy, AL 2183. Living plant only.

Fl. in culture on 28 12 2023, flowers light green, L. Averyanov, AL2183

Orchidaceae

Coelogyne pallens Ridl.

Lam Dong Province, Lac Duong District. Epiphyte. Very common

3 December 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Truong Ba Vuong, Nguyen Quoc Bao, Nong Van Dui, Nguyen Phi Tam, AL 1938.

Fl. in culture on 31 December 2023, L. Averyanov, AL1938

Orchidaceae

Panisea moi M.Z.Huang, J.M.Yin & G.S.Yang

Kon Tum Province, Kon Plong District, Kon Chu Rang Nature Reserve near Mang Den Town. around point 14º602000 N 108º298525 E. Primary evergreen mixed and coniferous forest on granite with Dacrycarpus and Dacrydium at elevation about 1200 m a.s.l. Clustering epiphyte on tall trees. Common.

22 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2787 (living specimens only).

Fl. in culture on 28 December 2023, L. Averyanov, AL2787.

Det. Truong Ba Vuong at 02.01.2024

Convallariaceae

Aspidistra longifolia Hook.f.

Vientiane prov., Kasi distr., between San and Tham Tai villages, around point 19°17'47.9''N 102°08'58.9''E. Secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 900-1000 m a.s.l. Terrestrial herb with thick large creeping underground rhizome on shady rocky slope. Locally common.

LA-VN 1649b 25 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. on 27 12 2023, L. Averyanov, LA-VN 1649b.

Convallariaceae

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

Son La Prov., Van Ho Distr., Van Ho comm., Hua Tat village, around point 20°46’21.7N 104°47’47.5E. Remnants of primary evergreen broad-leaved and mixed forest (with Pinus wangii) on very steep rocky slopes and on mountain tops composed with highly eroded karstic light gray marble-like limestone at elevation 1300-1350 m a.s.l. Terrestrial and lithophytic herb on shady slope.

2 October 2016 CPC 8236/11

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

Fl. in cult on 19 December 2023, L. Averyanov, CPC8236/11.

Orchidaceae

Abdominea minimiflora (Hook.f.) J.J.Sm.

Wild collected plant originated from Dak Lac Province, M’Drak District, Chu Mu Mountain, evergreen broad-leaves forest at elevations of 1000-1100 m a.s.l., collected in Ly Ngoc Quan private garden.

05 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2492.

Gesneriaceae

Primulina crassirhizoma F.Wen, Bo Zhao & Xin Hong⁣

Wild collected plant in Di Linh Town private garden of Loc Bao Sang originated from northern Vietnam. Flowers light blue.

12 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2648.

Det. Nguyen Van Khang at 13.12.2023

Orchidaceae

Thrixspermum leucarachne Ridl.

Wild collected plant in private garden of Huynh Duc Thach (Dak Lak Province, Buon Ho Town) originated from Dak Lak Province.

20 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2722.

Orchidaceae

Phalaenopsis malipoensis Z.J.Liu & S.C.Chen

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from Son La Province, Thuan Chau District.

11 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2577.

Orchidaceae

Panisea yunnanensis S.C.Chen & Z.H.Tsi

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from Lai Chau Province, Muong Te District.

11 November 2021, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2587.

Orchidaceae

Panisea uniflora (Lindl.) Lindl.

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from Son La Province, Thuan Chau District.

11 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2575.

Orchidaceae

Coelogyne ovalis Lindl.?

Wild collected plant in Dalat Town private garden of Nghiem Xuan Son, originated from Son La Province, Thuan Chau District.

11 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2578.

Orchidaceae

Cleisostoma crochetii (Guillaumin) Garay

Bac Kan Province, Ba Be District, Ba Be National Park. Dray evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone near the boat station at elevation 250-300 m a.s.l. Epiphyte on big Burretiodendron tree. Not common.

15 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1657 (living plant only).

Fl. in cult. on 10 10 2023, L. Averyanov, T. Maisak, AL1657.

Orchidaceae

Pecteilis cambodiana (Gagnep.) Aver.

The border of Lam Dong and Khanh Hoa provinces, Khanh Le Pass, around point N12º10.7 E108º40.6.

Remnants of primary evergreen broad-leaved forest on granite and gneiss at elevation about 600 m a.s.l.

Lithophytic tuberiferous herb on wet shelves of gneiss shady cliff along road. Not common.

4 December 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Nguyen Quoc Bao, AL 1983.

FL. in cult. on 04 10 2023, L. Averyanov, T. Maisak, AL1983.

Orchidaceae

Pecteilis cambodiana (Gagnep.) Aver.

The border of Lam Dong and Khanh Hoa provinces, Khanh Le Pass, around point N12º10.7 E108º40.6.

Remnants of primary evergreen broad-leaved forest on granite and gneiss at elevation about 600 m a.s.l.

Lithophytic tuberiferous herb on wet shelves of gneiss shady cliff along road. Not common.

4 December 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Nguyen Quoc Bao, AL 1983.

FL. in cult. on 04 10 2023, L. Averyanov, T. Maisak, AL1983.

Orchidaceae

Pecteilis cambodiana (Gagnep.) Aver.

The border of Lam Dong and Khanh Hoa provinces, Khanh Le Pass, around point N12º10.7 E108º40.6.

Remnants of primary evergreen broad-leaved forest on granite and gneiss at elevation about 600 m a.s.l.

Lithophytic tuberiferous herb on wet shelves of gneiss shady cliff along road. Not common.

4 December 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Nguyen Quoc Bao, AL 1983.

FL. in cult. on 04 10 2023, L. Averyanov, T. Maisak, AL1983.

Hin Nam No Nature Protected Area

Orchidaceae

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35'00.3"N, 105°47'35.6"E. Primary evergreen mixed and coniferous dense wind-formed forest at elev. 1000-1400 m a.s.l. Terrestrial and lithophytic rosulate herb with tessellated leaves. Common. 4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 660.

Herbarium prepared in15.07.2020. Doral sepal and synsepalum light green with green nerves, sepals greenish with many brown spots, lip dark purple, staminode light green with green nerves. AL 660.

Herbarium prepared in 04 10 2023. AL 660 L. Averyanov

Gesneriaceae

Henckelia anachoreta (Hance) D.J. Middleton & Mich. Möller⁣

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall on steep rocky slope in rather open place. Not common.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1630.

Plant grown from seeds, fruits in cult on 10 12 2023, L. Averyanov, T. Maisak, AL 1630a.

Det. Khang Sinh Nguyen, Cuong Huu Nguyen at 04.10.2023

Burmanniaceae

Burmannia oblonga Ridl.

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 1100-1200 m a.s.l. Erect achlorophyllous white herb in shady place, commonly on rotting timber. Common.

13 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2659.

Det.: M. Nuraliev 29 11 2023.

Orchidaceae

Myrmechis brachyscapa Aver., Vuong & Ormerod

Ha Giang Province, Vi Xuyen District, Minh Tan Commune, terrestrial orchid, elevation about 1000 m a.s.l.

14 May 2023, Truong Ba Vuong, Vang Di Thao, s.n.

Orchidaceae

Myrmechis pumila (Hook.f.) Tang & F.T.Wang?

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 1100-1200 m a.s.l. Creeping lithophytic herb on shady mossy boulders along small stream. Rare.

13 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2660.

Orchidaceae

Kingidium deliciosum (Rchb.f.) H.R.Sweet

Wild collected plant in Di Linh Town private garden of Loc Bao Sang originated from Lam Dong Province, Da Huoai District.

12 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2646.

Orchidaceae

Cynorkis fastigiata Thouars

(=Cynorkis seychellarum Aver.)

Weed terrestrial tuberiferous plant in private orchid garden in Lam Dong Province, near Dalat Town. Flowers light pink.

15 June 2023 by Nguyen Van Canh, AL2468.

Orchidaceae

Disperis neilgherrensis Wight

Quang Tri Province, Huong Hoa District, Huong Phung Commune, Chenh Venh Stream, 16°46′44.1″N 106°35′02.0″E, ca. 700 m a.s.l., 6 August 2023, Tuan Anh Le, LTA 993.

Orchidaceae

Porpax elwesii (Rchb.f.) Rolfe

Wild collected plant in private garden of Huynh Duc Thach (Dak Lak Province, Buon Ho Town) originated from Lam Dong Province, Bao Loc District. Flowers dark brownish red.

20 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2717.

Orchidaceae

Stigmatodactylus sikokianus Makino⁣

Dak Lak Province, Chu Yang Sin Mountains, lithophytic, tuberiferous herb on mossy rocks along stream in evergreen broad-leaved forest. Very rare.

07 August 2022, Nguyen Van Canh, s.n., AL2460

Gesneriaceae

Microchirita hamosa (R.Br.) Yin Z.Wang?

Bac Kan Province, Ba Be District, Ba Be National Park. Evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone near the boat station at elevation 250-300 m a.s.l. Annual terrestrial and lithophytic herb to 40 cm tall on vertical wet exposed road limestone cliff. Flowers blue to blue violet. Very common.

18 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1683.

Plant grown from seeds, fl. in cult on 03 10 2023, L. Averyanov, T. Maisak, AL 1683a.

Det. Khang Sinh Nguyen at 04.10.2023.

Gesneriaceae

Henckelia anachoreta (Hance) D.J. Middleton & Mich. Möller⁣

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall on steep rocky slope in rather open place. Not common.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1630.

Plant grown from seeds, fl. in cult on 03 10 2023, L. Averyanov, T. Maisak, AL 1630a.

Det. Khang Sinh Nguyen, Cuong Huu Nguyen at 04.10.2023

Orchidaceae

Cymbidium nanulum Y.S.Wu & S.C.Chen

Dak Lak Province, Lak District, Krong No Municipality, around point 12.2520 N 108.3449 E. Old closed evergreen broad-leaved secondary forest on hill slopes composed with granite at elevation about 650 m a.s.l. Terrestrial herb on shady sandy slope along stream. Occasioanl.

23 November 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Truong Ba Vuong, et al., AL 1742.

Fl. in cult on 03 10 2023, L. Averyanov, T. Maisak, AL 1742.

Orchidaceae

Lang Son Province, Bac Son District, Vu Le Commune.

Rare. 31 November 2022, Nguyen Sinh Khang, AL 1622.

Fl. in cult. on 26 09 2023, L.Averyanov, T. Maisak, AL1622.