Herbarium LE - Specimens

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.

Orchidaceae

Goodyera procera Hook.

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 lithophyte herb to 0.4 m tall on wet rocks of rocky stream. Common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4023.

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.

Orchidaceae

Eria gagnepainii A.D.Hawkes & A.H.Heller

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. Epiphyte on big mossy trees. Common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4021.

Orchidaceae

Thrixspermum fragrans Ridl.?

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. Epiphyte in shady places. Flowers light yellowish to almost white, odorless. Common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4020.

Zingiberaceae

Etlingera 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. Giant terrestrial herb to 3 m tall. Flowers bright red, median sepal Yellow with red center. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4019.

Orchidaceae

Goodyera foliosa (Lindl.) C.B.Clarke

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 creeping and ascending herb on steep rocky wet slope in deep shady stream canyon. Flower buds greenish. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4018.

Orchidaceae

Paphiopedilum appletonianum Rolfe

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 rosulate herb on very steep rocky wet slope in deep shady stream canyon. Flowers of typical coloration. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4017.

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.

Zingiberaceae

Alpinia 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 white, lip yellow with red center. Not rare.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4014.

Zingiberaceae

Newmania 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 0.8 m tall in shady places. Flowers white median petal violet. Locally common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4013.

Selaginellaceae

Selaginella 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 0.6 m tall in shady places. Adaxial leaves white. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4012.

Polypodiaceae s.l.

Gen.?

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 fern on steep mossy slope along trail. Not common.

28 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4011.

Onagraceae

Ludwigia sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Erect herb or undershrub to 2 m tall among open wet rocks along river, often along and in water. Flowers yellow. Locally very common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4168. Photo only.

Asclepiadaceae

Hoya sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Creeping epiphytic vine to 3 m long in open places along stream, leaves very rigid, succulent, flowers pink to light purple. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4007.

Orchidaceae

Taeniophyllum sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Canopy epiphyte in open places along stream, flowers light green, very small, about 0.5 mm across. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3999.

Orchidaceae

Thrixspermum annamense (Guillaumin) Garay?

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Canopy epiphyte, flowers white, lip outside light yellowish. Not rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3998.

Acanthaceae

Cryptophragmium sp.?

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Terrestrial and lithophytic rosulate herb on shelves of shady stream cliff. Flowers white. Not rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3996.

Acanthaceae

Clinacanthus robinsoni (Benoist) Bongch. & I.Darbysh.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Undershrub to 2 m tall in rather open places along stream. Flowers red. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3995.

Orchidaceae

Micropera pallida Lindl.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Epiphytic vine to 2 m long in rather open places along stream. Not rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3994.

Orchidaceae

Pomatocalpa spicatum Breda

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Epiphyte in sgady places on river slope, Flowers yellowish. Common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3993.

Moraceae

Artocarpus sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Large tree to 50 m tall and 2 m DBH. Infructescence globular, green, to 10 cm in diameter. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3992.

Magnoliaceae

Magnolia coco DC.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Tree 5-7 m tall in shady slope. Flowers white. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3991.

Magnoliaceae

Michelia sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Tree to 20 m tall, flowers yellowish, fragrant. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3990.

Araceae

Aglaonema sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Terrestrial and lithophytic herb to 0.6 m tall in river slope. Spathe grassy green, flowers white. Not rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3989.

Zingiberaceae

Amomum sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Terrestrial herb to 0.6 m tall in shady places. Flowers yellowish, very fragrant. Common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3988a.

Zingiberaceae

Amomum sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Terrestrial herb to 0.6 m tall in shady places. Flowers white with red orange center of central tepal, very fragrant. Common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3988.

Orchidaceae

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Erect rhizomatous herb to 1 m tall among open wet rocks along river, often along and in water. Rare.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3986.

Araceae

Cryptocoryne vietnamensis I.Hertel & H.Mühlberg

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Aquatic immersed rosulate herb in shallow water. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3985.

Orchidaceae

Taeniophyllum fasciculatum Aver.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Epiphyte on small branches of Streblus asper in shady place along river slope. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3984.

Selaginellaceae

Selaginella sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Terrestrial herb to 1 m tall in open place along forest trail. Very common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3983.

Selaginellaceae

Selaginella sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Lithophytic prostrate herb on wet waterfall cliffs. Not common

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3982.

Orchidaceae

Cryptostylis arachnites (Blume) Hassk

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Erect terrestrial tuberiferous herb to 0.5 m tall in shady place. Not common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3981.

Selaginellaceae

Selaginella sp.

Gia Lai Province, K’bang District, dry primary and old secondary evergreen broad-leaved forest on lava rocks along rocky river at elevation 600-650 m a.s.l. Terrestrial herb to 2 m tall in open place along forest trail. Very common.

27 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3980.

Cycadaceae

Cycas siamensis Miq.

Gia Lai Province, Krong Pa District, Ban Bat town area, remnants of dry open semideciduous Dipterocarp forest on granite at elevation of about 200 m a.s.l. Terrestrial caudex palm-like rosette plant with leaves to 1.5 m long on steep rocky hill slope along road. Not common. Single male specimen. Cone oblong ellipsoid about30 cm long, 8-9 cm in diameter, dull brownish.

26 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3976.

Pandanaceae

Freycinetia sumatrana Hemsl.⁣

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Woody vine to 40 m long along rocky river. Very common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3979. Photo only.

Zingiberaceae

Etlingera sp.

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Terrestrial giant herb to 4 m tall in shady place on steep river slope. Floral bracts and flowers bright red. Occasional.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3978. Photo only.

Orchidaceae

Thrixspermum “annamensis”

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Epiphyte on mossy trees along river. Not rare.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3965.

Orchidaceae

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

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Epiphyte on mossy trees along river. Not rare.

Orchidaceae

Appendicula spicata Aver. & Vuong

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Epiphyte on mossy trees along river. Very common. Flowers white to light yellowish.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3961.

Polypodiaceae s.l.

“Asplenium” sp.

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Miniature lithophytic fern on shady mossy boulders along river. Not rare.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3960.

Pandanaceae

Benstonea affinis (Kurz) Callm. & Buerki⁣

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Palm-like tree to 8 m tall in shady wet place on stream slope. Common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3959.

Convallariaceae

Aspidistra paucitepala Vislobokov, Nuraliev & D.D.Sokoloff?

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Terrestrial herb in shady place on steep stream slope. Locally common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3958.

Orchidaceae

Nephelaphyllum pulchrum Blume

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Terrestrial herb in shady place. Common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3957.

Loranthaceae

Helixanthera coccinea (Jack) Danser

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Parasitic undershrub in canopies of big tree. Flowers bright red. Occasional.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3956.

Acanthaceae

Phlogacanthus sp.

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Terrestrial or lithophytic herb to 1.5 m tall among open stream rocks. Flowers white with fine brownish spots. Not common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3955.

Asclepiadaceae

Dischidia sp.

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Creeping epiphytic vine to 1.5 m long on large trees. Flowers bright purple red. Common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3954.

Selaginellaceae

Selaginella sp.

Dak Lak Province, M’Drak District, W foothills of Chu Mu Mt., dry secondary and remnants of primary evergreen broad-leaved forest on granite on steep slopes along rocky river at elevation 600-650 m a.s.l. Terrestrial herb to 2 m tall in open steep stream slope along trail. Young leaves blue shining. Common.

25 April 2025, L. Averyanov, N.V. Canh, T. Maisak, AL3953.