Herbarium LE - Specimens

Celastraceae

Euonymus sp.

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 undershrub to 0.5 m tall on mossy places in mountain top. Flowers olive brownish. Rare.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4036.

Rubiaceae

Argostemma sp. (“glabra”)

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. Miniature terrestrial and lithophytic herb on shady steep stream slopes. Locally very common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4033.

Arecaceae

Areca sp.

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. Miniature palm 0.5-1.5 m tall, fruits light yellow. Locally common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4032.

Melastomataceae

Sporoxeia sp.?

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. Slender shrub to 3 m tall on shady rocky stream slope. Flowers light purple. Locally common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4030.

Melastomataceae

Sporoxeia sp.?

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. Slender shrub to 3 m tall on shady rocky stream slope. Flowers light purple. Locally common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4030.

Melastomataceae

Perilimnastes setipetiola J.H.Dai, T.V.Do & Ying Liu

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4028.

Melastomataceae

Perilimnastes setipetiola J.H.Dai, T.V.Do & Ying Liu

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4028.

Rubiaceae

Psychotria sp.?

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 lithophytic herb to 1.5 m tall along shady rocky river. Flowers white. Locally common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4025.

Rubiaceae

Argostemma sp. (“mollis”)

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. Miniature lithophytic herb to 15 cm tall on wet waterfall cliff. Occasional.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4024.

Arecaceae

Licuala sp.

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. Miniature palm to 1.5 m tall on rocky stream slope. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4022.

Arecaceae

Licuala sp.

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. Miniature palm to 1.5 m tall on rocky stream slope. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4022.

Nissaceae

Diplopanax vietnamensis Aver. & T.H.Nguyen

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. Tree to 35 m tall. Flower buds light greenish. Occasional.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4016.

Nissaceae

Diplopanax vietnamensis Aver. & T.H.Nguyen

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. Tree to 35 m tall. Flower buds light greenish. Occasional.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4016.

Rubiaceae

Mycetia sp.?

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 herb to 2 m tall in shady places. Flowers light yellow.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4015.

Rubiaceae

Argostemma sp. “mollis”

The border of Lam Dong and Khanh Hoa Provinces, Khanh Le Pass (Hon Giao Pass) area, primary humid evergreen broad-leaved and coniferous (with Pinis dalatensis and P. krempfii) cloud forest on granite and gneiss at elevation 1500-1600 m a.s.l. Terrestrial and lithophytic herb along shady wet stream canyon just along water. Locally common. 20 April 2025, Truong Quang Cuong, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3886.

Myrsinaceae

Ardisia sp.

Hanoi Capital Region, Ba Vi National Park, old humid secondary evergreen broad-leaved forest on very steep mountain slopes composed by granite and shale at elevation of 700-850 m a.s.l. Undershrub to 1 m tall in open place along road. Flowers pink purple. Rare.

09 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4199 (NHC010).

Cucurbitaceae

Thladiantha angustisepala W.J.de Wilde & Duyfjes?

Hanoi Capital Region, Ba Vi National Park, old humid secondary evergreen broad-leaved forest on very steep mountain slopes composed by granite and shale at elevation of 700-850 m a.s.l. Herbaceous vine to 2 m long in rather open place. Flowers bright yellow. Common.

09 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4198 (NHC009).

Araceae

Amorphophallus tonkinensis Engl. & Gehrm.?

Hanoi Capital Region, Ba Vi National Park, old humid secondary evergreen broad-leaved forest on very steep mountain slopes composed by granite and shale at elevation of 700-850 m a.s.l. Terrestrial tuberiferous herb, inflorescence erect to 1 m tall. Spathe green, apex of inflorescence axis white. Common.

09 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4197 (NHC008).

Piperaceae

Piper sp.

Hanoi Capital Region, Ba Vi National Park, old humid secondary evergreen broad-leaved forest on very steep mountain slopes composed by granite and shale at elevation of 700-850 m a.s.l. Semiwoody creeping epiphytic vine to 6 m long on mossy tree. Inflorescences yellowish green Not common.

09 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4194 (NHC005).

Chloranthaceae

Sarcandra sp.

Hanoi Capital Region, Ba Vi National Park, old humid secondary evergreen broad-leaved forest on very steep mountain slopes composed by granite and shale at elevation of 700-850 m a.s.l. Undershrub to 1.2 m tall in open place along road. Flowers buds yellow. Not rare.

09 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4193 (NHC004).

Acanthaceae

Strobilanthes sp.?

Hanoi Capital Region, Ba Vi National Park, old humid secondary evergreen broad-leaved forest on very steep mountain slopes composed by granite and shale at elevation of 700-850 m a.s.l. Shrub to 3 m tall in open place along road. Flowers pure white. Common.

09 May 2025, Cuong Huu Nguyen, Son Van Le, Ha Van Dang, Ly Van Nguyen, L. Averyanov, T. Maisak, AL4190 (NHC001).

Caprifoliaceae

Viburnum sp.

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. Tree about 12 m tall on open slope. Flowers white with strong unpleasant fish smell, Occasional.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4171.

Arecaceae

Licuala sp.

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. Miniature palm to 0.8 m tall on rather open rocky steep slope along small rocky river. Occasional. Ornamental plant.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4160.

Podocarpaceae

Podocarpus annamiensis N.E.Gray

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. Tree to 10 m tall along small rocky river. Not common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4158.

Asclepiadaceae

Dischidia sp. (white flower)

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. Creeping epiphytic herbaceous vine to 3 m long on big trees along small rocky river. Flowers white. Common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4157.

Acanthaceae

Gen.? [rosulate like oreocharis]

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. Terrestrial rosulate herb on shady cliff along small rocky river. Occasional.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4156.

Asclepiadaceae

Dischidia sp. (purple flower)

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. Creeping epiphytic herbaceous vine to 3 m long on big trees along small rocky river. Flowers red purple. Common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4155.

Gnetaceae

Gnetum sp.

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. Woody vine about 10 m long on shady slope along small rocky river. Not rare.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4154.

Theaceae

Adinandra sp.

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. Treelet to 1.5 m tall in open places along small rocky river. Flowers white, anther yellow. Locally common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4151.

Myrsinaceae

Ardisia sp.

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. Treelet to 2 m tall in open places along small rocky river. Flowers pure light pink to pink purple. Locally common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4150.

Acanthaceae

(rosulate white flower)

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. Terrestrial and lithophytic rosulate herb on wet shady steep slopes of small rocky river. Flowers pure white. Locally very common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4149.

Araceae

Cryptocoryne sp.

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. Riparian and aquatic rosulate herb in shallow water in open places of small rocky river. Not common.

04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4148.

Gesneriaceae

Chirita sp.?

The border on Kon Tum and Quang Nam Provinces along the road Da Nang – Dak Gley. Secondary broad-leaved evergreen forest on very steep slopes composed by silicate shale at elevation of about 800 m a.s.l. Terrestrial rosulate herb on very steep stream slope. Not common.

03 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4141.

Rubiaceae

Adina sp.?

Quang Nam Province, Phuoc Son District, Dak My River at elevation of about 100 m a.s.l. Secondary shrubs among open river rocks. Tree 5-6 m tall, Flowers light blue-violet. Occasional.

03 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4140.

Rutaceae

Zantoxilum sp.? (Evodia ?)

Quang Nam Province, Phuoc Son District, Dak My River at elevation of about 100 m a.s.l. Secondary shrubs among open river rocks. Tree about 5 m tall, fruits juicy pink. Occasional.

03 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4138.

Gesneriaceae

Chirita “pilgeri”

The border on Kon Tum and Quang Nam Provinces along the road Da Nang – Dak Gley. Secondary broad-leaved evergreen forest on very steep slopes composed by silicate shale at elevation of 800–1100 m a.s.l. Lithophytic rosulate herb on wet vertical waterfall cliff. Flowers light blue. Locally common.

03 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4137.

Urticaceae

Pelionnia sp.

The border on Kon Tum and Quang Nam Provinces along the road Da Nang – Dak Gley. Secondary broad-leaved evergreen forest on very steep slopes composed by silicate shale at elevation of 800–1100 m a.s.l. Terrestrial herb on steep rocky shady stream slope. Locally common.

03 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4135.

Aristolochiaceae

Asarum sp.

The border on Kon Tum and Quang Nam Provinces along the road Da Nang – Dak Gley. Secondary broad-leaved evergreen forest on very steep slopes composed by silicate shale at elevation of 800–1100 m a.s.l. Terrestrial herb on steep shady stream slope. Flowers dull browhish. Not common.

03 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4134.

Asclepiadaceae

Dischidia ap. (‘smallest flowers)

Kon Tum Province, Dak Gley District, W slopes of Ngoc Linh Mountain system. Remnants of primary and secondary evergreen broad-leaved forest on granite and shale at elevation about 1200 m a.s.l. Herbaceous epiphytic vine to 2 m long in canopies of tall trees. Flowers white. Not common.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4103.

“Pentaphyllax”

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. Tree to 4 m tall on ridge edge. Flowers white to light yellow. Not rare. 19 April 2025, Truong Quang Cuong, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3832.

Begoniaceae

Begonia sp. (small)

The plant received from local collectors in northern Vietnam.

28 November 2024, Nguyen Van Canh, AL3828.

Rubiaceae

Pavetta sp.?

Dak Lak Province, Ea Hleo District, Ea Wy Village, open Dipterocarp forest at elevation of about 250 m a.s.l.

17 April 2025, Nguyen Van Canh, AL3826.

Rubiaceae

Ixora sp.?

Dak Lak Province, Ea Hleo District, Ea Wy Village, evergreen broad-leaved forest along stream at elevation of about 200 m a.s.l.

17 April 2025, Nguyen Van Canh, AL3825.

Asclepiadaceae

Hoya lobbii Hook.f.

Quang Binh Province, Minh Hoa District, lowland evergreen broad-leaved forest at elevation of 300–400 m a.s.l., living plant collected in nature by Nguyen Van Canh on February 2025, sine n. Herbarium specimen was prepared from plants cultivated in Buon Ma Thuot on 28 March 2025, Nguyen Van Canh, AL3767.

Asclepiadaceae

Hoya lamthanhiae V.T.Pham & Kloppenb.⁣

Nguyen Van Canh, L. Averyanov, AL3822.

18.02.2023

Elaeocarpaceae

Elaeocarpus sp.

Dak Lak Province, Krong Bong District, Yang Hanh Mountain, evergreen broad-leaved forest at elevation of about 1000 m a.s.l.

02 February 2025, Nguyen Van Canh, AL3817.

Acanthaceae?

Dak Nong Province, Dak Song District, evergreen broad-leaved forest at elevation of about 900 m a.s.l.

December 2024. Nguyen Van Canh, AL3811.

Myrsinaceae

Ardisia sp.

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. Treelet to 4 m tall on shady steep slope. Flowers pink to pink purple. Occasional.

18 April 2025, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3805.

Myrsinaceae

Ardisia sp.

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. Treelet to 4 m tall on shady steep slope. Flowers pink to pink purple. Occasional.

18 April 2025, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3805.

Passifloraceae

Passiflora sp.

Gia Lai Province, Krong Pa District, evergreen broad-leaved forest at elevation of about 600 m a.s.l.

2024, Nguyen Van Canh, AL3795.