Herbarium LE - Specimens

Ericaceae

Rhododendron sp.

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 of about 1800 m a.s.l. Shrub to 1.5 m tall in rather open place among Betula alnoides saplings along road. Flowers bright yellow. Locally common.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4107.

Rosaceae

Docynia indica (Wall.) Decne.

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. Tree about12 m tall in open place along rocky stream. Not common.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4106.

Orchidaceae

Malaxis ophrydis (J.Koenig) Ormerod

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. Terrestrial herb in shady slope along trail. Flowers yellow. Not common.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4105.

Orchidaceae

Cleisostoma williamsonii (Rchb.f.) Garay⁣

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. Clustering epiphyte in canopies of tall trees. Flowers pinkish. Locally common.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4104.

Asclepiadaceae

Dischidia ap.

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.

Selaginellaceae

Selaginella sp.

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. Terrestrial herb to 0.8 m tall on shady slope. Common.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4102.

Zingiberaceae

Alpinia sp. (“capitata”)

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. Terrestrial herb with inflorescences to 1 m tall and stems to 3.5 m long on open place along rocky stream. Not commob

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4101.

Zingiberaceae

Alpinia sp. (“racemosa”)

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. Terrestrial herb to 1.5 m tall on very steep slope. Not rare.

02 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4100.

Orchidaceae

Cymbidium finlaysonianum Lindl.

Wild collected cultivated plant originated from Dak Lak Dong Province, Dak To District, dry semideciduous Dipterocarp forest at elevation about 600 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4099. Photo only.

Orchidaceae

Dendrobium truncatum Lindl.?

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains, at elevation 800-900 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4098.

Orchidaceae

Micropera thailandica Seidenf.

Wild collected cultivated plant originated from Gia Lai Province, Dak To District, dry Dipterocarp forests at elevation about 600 m a.s.l., occasional. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4097.

Orchidaceae

Vanda cristata Lindl.

Wild collected cultivated plant originated from local collectors in Dien Bien Province. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4096.

Orchidaceae

Thrixspermum stelidioides Aver. & Averyanova

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4095.

Orchidaceae

Aerides flabellata Downie

Wild collected cultivated plant originated from local collectors in Dien Bien Province. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4094.

Orchidaceae

Smitinandia micrantha (Lindl.) Holttum

Wild collected cultivated plant originated from Gia Lai Province, Dak To District, dry Dipterocarp forests at elevation about 600 m a.s.l., common. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4093.

Orchidaceae

Ascocentrum rubescens (Rolfe) P.F.Hunt

Wild collected cultivated plant originated from Dak Lak Province, Chu Yang Sin Mountains, common at elevation about 1000 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4092.

Orchidaceae

Brachycorythis laotica (Gagnep.) Summerh.

Wild collected cultivated plant originated from Gia Lai Province, dry forests at elevation about 600 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4091.

Orchidaceae

Staurochilus fasciatus (Rchb.f.) Pfitzer

Wild collected cultivated plant originated from Kon Tum Province, Dak To District, dry forests at elevation about 600 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4090.

Orchidaceae

Dendrobium cariniferum Rchb.f.

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4089.

Orchidaceae

Dendrobium hercoglossum?

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4088.

Orchidaceae

Trichoglottis lorata (Downie) Schuit.

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4087.

Orchidaceae

Dendrobium nobile Lindl. (“long”)

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4086.

Orchidaceae

Peristylus sp.

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4085.

Orchidaceae

Renanthera imschootiana Rolfe

Wild collected cultivated plant originated from Kon Tum Province, Ngoc Linh Mountains, at elevation 800-900 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4084.

Orchidaceae

Pomatocalpa maculosum (Lindl.) J.J.Sm.

Wild collected cultivated plant originated from Dak Lak Dong Province, Dak To District, dry semideciduous Dipterocarp forest at elevation about 600 m a.s.l. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4083.

Orchidaceae

Coelogyne sp.

Wild collected cultivated plant originated from local collectors in Lam Dong Province. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4082.

Orchidaceae

Papilionanthe teres (Roxb.) Schltr.

Wild collected cultivated plant originated from local collectors in Lai Chau Province. Cultivated in Kon Tum Province, Dak To Town by Mr. Nguyen Ta Ton.

01 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4081.

Selaginellaceae

Selaginella sp.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Terrestrial and lithophytic herb on shady very steep stream slope. Common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4077.

Orchidaceae

Eria spirodela Aver.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Lithophytic prostrate scale-like plant on open vertical stream cliffs. Locally very common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4076.

Orchidaceae

Goodyera procera Hook.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Terrestrial and lithophytic riparian herb to 0.5 m tall among wet stream rocks. Flowers white. Occasional.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4075.

Orchidaceae

Epipactis atromarginata Seidenf.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Terrestrial and lithophytic riparian herb to 1 m tall among wet stream rocks. Rare.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4074.

Theaceae

Pyrenaria jonquieriana Laness

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Treelet to 4 m tall. Flowers white, anthers yellow. Not common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4073.

Primulaceae

Lysimachia sp.

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Terrestrial and lithophytic herb to 10 cm tall on shady rocky river slope. Flower buds white. Not common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4072.

Rubiaceae

Aidia sp.?

Kon Tum Province, Kon Plong District, Mang Den Town area, Khu Ba Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with silicate shale at elevation of about 900 m a.s.l. Treelet about 3 m tall, flowers white. Not common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4071.

Selaginellaceae

Selaginella sp.

Kon Tum Province, Kon Plong District, Mang Den Town area, Pa Sy Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with lava rocks and silicate shale at elevation of about 1100 m a.s.l. Terrestrial herb to 1.5 m tall on open wet slope, among shrubs. Very common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4070.

Balsaminaceae

Impatiens sp.

Kon Tum Province, Kon Plong District, Mang Den Town area, Pa Sy Waterfall, secondary dry evergreen broad-leaved forest on steep river slopes composed with lava rocks and silicate shale at elevation of about 1100 m a.s.l. Lithophilic herb to 0.5 m tall on wet waterfall cliffs. Flowers pink purple. Locally common.

30 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4069.

Podocarpaceae

Dacrydium elatum Hook.

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 35 m tall, Occasional co-dominant of the forest.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4176. Photo only.

Hypoxidaceae

Curculigo sp. (Moliniera 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. Terrestrial rosulate herb on shady very steep rocky river slope. Flowers yellow. Common.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4175. Photo only.

Arecaceae

Areca 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. Miniature palm with stem about 10 cm tall on very steep rocky river slope. Occasional.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4174. Photo only.

Araceae

Amorphophallus tonkinensis Engl. & Gehrm.?

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. Terrestrial tuberiferous herb with leaf to 1.5m tall, spathe and inflorescence axis white. Not common.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4173. Photo only.

Maranthaceae

Phrynium 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. Terrestrial herb to 2.5 m tall on shady wet slope. Flowers white, floral bracts purple. Common.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4172. Photo only.

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.

Orchidaceae

Bulbophyllum 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. Creeping lithophyte on shady vertical river cliff above water. Rare

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4064. Living plant only.

Orchidaceae

Habenaria pantlingiana Kraenzl.⁣

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. Terrestrial erect tuberiferous herb to 1.2 m tall on rocky shady stream slope. Rare.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4060.

Cyperaceae

Carex 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. Lithophytic and terrestrial sedge on steep shady wet slope along stream. Flowers purple red. Occasional.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4059.

Orchidaceae

Goodyera fumata Thwaites

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. Erect terrestrial herb to 1.2 m tall on steep shady wet slope. Occasional.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4058.

Rubiaceae

Psychotria 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. Terrestrial and lithophytic herb or undershrub to 1.5 m tall on steep shady slope. Flowers white. Not rare.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4057.

Rubiaceae

Psychotria 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. Terrestrial and lithophytic herb to 0.5 m tall on steep shady slope. Flowers white. Occasional.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4056.

Myrsinaceae

Ardisia 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. Treelet about 5 m tall in shady place. Flowers white. Not common.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4055.

Rubiaceae

Hedyotis sp.

Kon Tum Province, Kon Plong District, Hieu Municipality, remnants of rather dry primary evergreen broad-leaved and mixed forest (with Dacrydium and Dacrycarpus) on steep mountain slopes composed with granite and silicate shale at elevation of about 1200 m a.s.l. Herbaceous vine to 10 m long on steep slope along road. Flowers white. Not common.

29 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4054.