Herbarium LE - Specimens

Orchidaceae

Diphylax urceolata (C.B.Clarke) Hook.f.

Lao Cai Province, Bat Xat District, evergreen forest at elevation of about 2500 m a.s.l., living plants collected in October 2023 by Nguyen Van Canh, Nguyen Hai Trieu.

Living plant and herbarium specimen collected from Nguyen Van Canh Garden at 3 November 2023, by Nguyen Van Canh, L. Averyanov, T. Maisak, AL2440.

FLORA OF LAOS

Orchidaceae

Bulbophyllum concinnum Hook.f.⁣

Laos, Khammoune Prov.

Averyanov L., AL 859-1

22.02.2024, 09.05.2018

Det. Averyanov L. 22.02.2024

Orchidaceae

Liparis sp.

Wild collected plant originated from Lam Dong Province, Lam Ha District, Phi To Village area, evergreen broad-leaves forest at elevations of 1000-1100 m a.s.l., collected in Ly Ngoc Quan private garden. Clustering epiphyte. Flowers yellow-brown.

05 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2490.

Orchidaceae

Zeuxine nervosa Trimen

Bac Kan Province, Ba Be District, Nam Mau Municipality, central part of Ba Be National Park. Rather dray evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu and Streblus asper on crystalline highly eroded rocky limestone at elevation 600-750 m a.s.l. Ascending herb with erect stem to 15 cm tall on wet humid valley between limestone hills. Leaves dull pale green with central white stripe. Occasional.

16 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1673 (living plant only).

Rosaceae

Rosa sp.

Ha Giang Prov.

Tien Hiep Nguyen, Hiep 14240

04.1975

Det. Averyanov L. 29.02.2024

Rubiaceae

Uncaria sapaensis Tran

Lao Cai Prov.

N 6965, 26.06.1962

Rubiaceae

Uncaria baviensis Tran

Hanoi Municipality.

N 3882, 26.08.1961

Orchidaceae

Goodyera sp.

Dak Nong Province, Dak Song District, Nam Nung Nature Reserve around point 12.1200N 107.4233E. Fractionally logged primary evergreen broad-leaved and mixed forest with Dacrydium, Dacrycarpus and Pinus latteri on granite at elevation about 900 m a.s.l. Creeping terrestrial herb in shady wet place along small forest stream. Not rare.

27 November 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Truong Ba Vuong, Nguyen Quoc Bao, AL 1824.

Orchidaceae

Nervilia sp.

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.

Epiphyte on tall tree. Occasional.

14 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2704 (living plant only).

Bac Kan Province, Ba Be District, Ba Be National Park. Primary and old secondary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º27’26’’N 105º36’12’E at elev. of 600-800 m a.s.l.

30 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak; Nguyen Van Ly 20231030 168.

Convallariaceae

Aspidistra cylindrica Vislobokov & Nuraliev

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest on granite slopes at elevation 1900-2000 m a.s.l. Clustering terrestrial herb. Flowers reddish. Not common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2562.

Convallariaceae

Aspidistra cylindrica Vislobokov & Nuraliev

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest on granite slopes at elevation 1900-2000 m a.s.l. Clustering terrestrial herb. Flowers reddish. Not common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2562.

Convallariaceae

Aspidistra cylindrica Vislobokov & Nuraliev

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest on granite slopes at elevation 1900-2000 m a.s.l. Clustering terrestrial herb. Flowers reddish. Not common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2562.

Convallariaceae

Aspidistra cylindrica Vislobokov & Nuraliev

Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest on granite slopes at elevation 1900-2000 m a.s.l. Clustering terrestrial herb. Flowers reddish. Not common.

08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2562.

Convallariaceae

Aspidistra longifolia Hook.f.

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 900-1000 m a.s.l.

Terrestrial rhizomatous herb on shady wet rocky slope. Flowers reddish. Locally very common.

14 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2690.

Convallariaceae

Aspidistra sp.

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.

Terrestrial rhizomatous herb on shady rocky slope. Fruits green, verrucose to glabrous, globular to 3 cm in diameter. Locally common.

13 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2683.

Convallariaceae

Aspidistra verruculosa Aver., Tillich & D.D.Nguyen

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.

Terrestrial herb on shady rocky slope of small stream. Flowers dark dirty purple violet, stigma white with purple violet marks. Locally common.

13 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2657 (photos).

Convallariaceae

Aspidistra verruculosa Aver., Tillich & D.D.Nguyen

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.

Terrestrial herb on shady rocky slope of small stream. Flowers dark dirty purple violet, stigma white with purple violet marks. Locally common.

13 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2657 (photos).

Convallariaceae

Aspidistra carnosa Tillich ?

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.

Terrestrial rhizomatous herb on shady rocky slope. Flowers reddish brown, stigma ribbed. Locally common.

13 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2672.

Convallariaceae

Aspidistra babensis K.S.Nguyen, Aver. & Tillich

Bac Kan Province, Ba Be District, Ba Be National Park. Dry evergreen broad-leaved secondary forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone along lake shore on point 22º24’58’’N 105º36’48’E at elev. of about 250 m a.s.l. Terrestrial creeping herb in shady rocky place. Not common.

29 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2366.

Bac Kan Province, Ba Be District, Ba Be National Park. Dry evergreen broad-leaved secondary forest on steep rocky slopes composed by white crystalline marble-like highly eroded limestone near Dau Dang Waterfall of Nang River around point 22º27’09’’N 105º34’16’E at elev. of about 150 m a.s.l.

19 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak; Nguyen Van Ly 20231020 071.

Convallariaceae

Ophiopogon pingbienensis F.T. Wang & L.K. Dai

Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Terrestrial and lithophytic herb in shady places among limestone rocks. Not rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR900.1 (HN, LE01054238).

Flowered I culture on 06 March 2024, L. Averyanov, VR900.1, garden number 1935

Acanthaceae

Phlogacanthus curviflorus (Wall.) Nees

Son La Province, Thuan Chau District, evergreen broad-leaved forest on limestone. Wild collected plant obtained from local market in 2022. Photos made from plants cultivated by Nguyen Van Canh in his private garden in Buon Ma Thuot, Dak Lak Province in 04 March 2024, AL2827.

All photos © Nguyen Van Canh