Herbarium LE - Specimens

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 3600
30.12.1987
Orchidaceae
Cheirostylis yunnanensis Rolfe⁣

Vietnam. Prov. Hai Phong. Cat Hai, Cat Ba, Trung-Trang

Det.: L. Averyanov 1988

FLORA OF VIETNAM
Orchidaceae
Cheirostylis yunnanense Rolfe

N. Viet Nam. Ha Giang Province, Quang Ba District, Bat dai Son.
Primary forest on limestone with Biota sp., Fraxinus, Quercus,
Pseudotsuga, Acer and Taxus dominants along ridge and below peak at
elev. 1100-1200 m (about 23°07′N 105°02′E).

DKH 5097 5 April 2000

Collectors: D.K.Harder, N.T.Hiep, L.V.Averyanov, N.Q.Hieu, K.Daria.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 3600
30.12.1987
Orchidaceae
Cheirostylis yunnanensis Rolfe⁣

Vietnam. Prov. Hai Phong. Cat Hai, Cat Ba, Trung-Trang

Det.: L. Averyanov 1988

FLORA OF LAOS

Orchidaceae

Cheirostylis thailandica Seidenf.

Vientiane Prov., Vang Vieng Distr., Nathong village, about 5 km to the W of Vang Vieng town around point 18°55’34.2”N 102°22’58.4”E.

Dry broad-leaved secondary evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline limestone at elevation about 300 m.

Terrestrial and lithophytic herb to 10 cm tall with creeping rootless fleshy rhizome. Flowers white, floral tube light pale olive-green. Rare.

LA-VN 351a 13 March 2013

Coll.: N.T.Hiep, L.Averyanov, S.Lanorsavanh, N.S.Khang, P.V.The, S.Lorphengsy

FLORA OF LAOS
Orchidaceae
Cheirostylis thailandica Seidenf.

Vientiane prov., Vang Vieng distr., Patang village, around point 19°04′15.6′'N 102°24′33.2′'E.

Secondary broad-leaved semi-deciduous dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. about 670 m a.s.l.

Lithophytic herb on shady mossy rocks. Flowers white. Occasional.

LA-VN 1595 23 March 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

FLORA OF VIETNAM

Fam. Orchidaceae

Cheirostylis serpens Aver., sp.nov. Paratype

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,

village Phia Khao, Lung Li valley, around point 22º16'10''N,

105º31'01''E, Cot Moc mountain at elevation 800-900 m a.s.l.

Primary broad-leaved evergreen closed forest on very steep slopes and

cliffs near tops of rocky ridge composed with solid marble-like

stratified limestone.

Creeping lithophyte on mossy vertical cliff. Leaves bright uniform

green. Rare.

No HAL 4804 23 May 2004 (Photo).

Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.

FLORA OF LAOS
Orchidaceae
Cheirostylis pusilla Lindl.

Houphan Prov., Hem Distr., Na Puok village, Pu Tham Nhon mountain around point 20°10′00.0′'N 103°24′37.0′'E. Primary and secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble-like highly eroded limestone at elev. 1050-1150 m a.s.l. Lithophyte on shady mossy rocks on mountain top. Very common.
LA-VN 1335 11 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

FLORA OF VIETNAM

Orchideaceae

Cheirostylis eglandulata Aver.

Prov. Cao Bang, Distr. Tra Linh.

Averyanov L., CB 032a

22.10.1995

FLORA OF VIETNAM
Orchidaceae
Cheirostylis takeoi

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village.

Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l.

Creeping lithophyte on open mossy rocks. Sepals green-brown, petals white. lip with greenish central spot. Leaves dull green-silver-brownish. Locally very common.

HAL 6709a 14 March 2005.
Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Plants of Phong Nha - Ke Bang National Park
Orchidaceae
Cheirostylis serpens Aver., sp.nov. Type

Vietnam, Quang Binh Prov., Bo Trach Distr., Tan Trach Municipality, vicinities of A Rem village (17°23′32′'N, 106°12′46′'E). Heavily logged primary closed evergreen broad-leaves forest on steep slopes of rocky ridge composed with solid marble-like highly eroded stratified crystalline limestone at elevation about 650-750 m a.s.l. Creeping epiphyte (Pometia pinnata, Dracontomelon duperreanum, Allospondias lakonensis, Choerospondias axillaris, Radermachera sinica, Pterospermum spp., Bischofia javanica, Ficus sp.) and lithophyte. Flower buds white. Tepals green, lip white with light yellow-green center. Rare.
HAL 6092 24 January 2005. Photo.
Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.
d-EXSICCATES OF VIETNAMESE FLORA 0027/HAL6092 (HN, LE)
© Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

FLORA OF VIETNAM
Orchidaceae
Cheirostylis takeoi (Hayata) Schltr.

Son La Prov., Van Ho Distr., Xuan Nha Municipality, Pu Lau village, territory of Xuan Nha natural reserve.

Remnants of primary and secondary broad-leaved evergreen dry forest on cliffs and on very steep slopes of remnant hill composed by highly eroded stratified dark gray shale limestone at elevation 500-700 m a.s.l. around point 20°40′35.4″N 104°48′14.3″E.

Lithophytic rosulate clustering herb on shady cliffs, particularly on travertine deposits near mountain top. Leaves finely tessellated with green and light gray-green below, above dark violet. Common.

16 November 2013 CPC 7208a
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

Fl. in April 2014. Flowers hardly opening, sepals light dull pink-brownish, petals and lip white. Photos. Averyanov L.

FLORA OF LAOS
Orchidaceae
Cheirostylis spathulata J.J.Sm.

Vientiane Prov., Kasi Distr., Tam Tai village, about 10 km to the NW of Kasi town (19°12′57”N 102°14′59”E).

Remnants of primary and secondary broad-leaved evergreen forest on very steep rocky slopes of remnant mountain composed with highly eroded solid crystalline limestone at elevation 500-650 m.

Lithophytic herb with succulent fleshy rootless rhizome on shady mossy rocks. Flowers white. Occasional.

LA-VN 734 24 March 2013
Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy

FLORA OF VIETNAM
Orchidaceae
Cheirostylis eglandulosa Aver.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac,
vicinities of Yen Lac village (N 22°44′ E 105°50′). Secondary open
broadleaved forest on alluvial foothills of remnant karst limestone
ridges at 1050-1100 m elev. Litophyte on open mossy limestone rocks.
Flowers white.
CBL 1372 13 April 1999
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: P.K.Loc, P.H.Hoang, Averyanov L.

FLORA OF LAOS
Orchidaceae
Cheirostylis spathulata J.J.Sm.?

Vientiane prov., Vang Vieng distr., Khan Mac village, around point 18°51′26.4′'N 102°28′36.7′'E. Secondary broad-leaved deciduous open dry forest with Euphorbia antiquorum on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 400-500 m a.s.l. Epiphyte on open mossy rocks. Flowers white. Not common.
LA-VN 1568 23 March 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Khamla Inkhavilay, Hongthong Southyvohanh, Pinmany Sisavath, Chanthala Cheuaysamphanh.

FLORA OF LAOS
Orchidaceae
Cleisostoma arietinum (Rchb.f.) Garay

Luang Prabang prov., Pon Xay distr., along the way to Bane Phou Souong village, Pha Hiua Bin Toc Mountain, around point 19°57′37.0′'N 102°25′03.0′'E.

Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-850 m a.s.l.

Epiphyte on tall tree on rocky slope near mountain top. Occasional.

LA-VN 2164 5 April 2017
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.Maisak, Vichith Lamxay, Koudkeo Phommachanh, Phizar Sayalath, Keooudone Souvannakhoummane.

FLORA OF LAOS
Orchidaceae
Cleisostoma arietinum (Rchb.f.) Garay

Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09′52.6′'N 103°10′19.4′'E.

Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l.

Epiphyte on old trees on mountain top. Flowewrs white to light yellowish, lip apex purple. Common.

LA-VN 1428 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

Orchidaceae

Cleisostoma birmanicum (Schltr.)

Prov. Vinh Phu , Tam Dao

CPB 85-307

10.10.1986

Det.Averyanov L. 1986

FLORA OF VIETNAM
Orchidaceae
Cleisostoma arietinum (Rchb.f.) Garay

N. Vietnam, prov. Son La, distr. Moc Chau, municipality Chieng Hac,
vicinities of Co Liu village (N 20°51′ E 104°38′). Primary evergreen
broadleaved wet mossy forest along rocky tops of remnant karst
limestone ridge at 1200-1240 m elev. Epiphyte on high trees. Not rare.
NTH 2976 29 May 1999
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: N.T.Hiep, P.H.Hoang, Averyanov L.

FLORA OF LAOS

Orchidaceae

Cleisostoma arietinum (Rchb.f.) Garay

Xiangkhouang Prov., Kham Distr., Huad village, Phou tat Vinh mt., around point 19°32'31.6'N 103°39'40.4'E.

Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l.

Epiphyte on old trees along ridge edge. Flowers pink-violet. Not common.

LA-VN 1081 4 April 2015 photos

Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

FLORA OF VIETNAM
Plants of Tay Ninh prov.
Orchidaceae
Cleisostoma aspersum (Reichenb.f.) Garay

Tay Ninh prov., Tan Bien Distr., Tan Binh Municipality, Da Ha Forest Protection Station, around point 11?35′15″ N, 105?53′18″ E, 6 m a.s.l. Scattered in logged primary closed evergreen seasonal tropical lowland broad-leaved forest on old alluvial soil with the dominance of Dipterocarpus dyeri. Epiphyte; flowers greenish. HAL 9212 19 Sep 2006 Photos Id by Phan Ke Loc
Collectors: Phan Ke Loc, Nguyen Tien Vinh, Dang Van Son & Nguyen Quoc Dat
Collected with the financial support from NYBG, U.S.A.

FLORA OF VIETNAM
Orchidaceae Juss.
Cleisostoma birmanicum (Schlechter) Garay

S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 12 km to N of Dak Gley town (24 km by road), near Mang Khen village. Secondary evergreen mountain forest rich in primary elements at 1000-1100 m alt.
Epiphyte on high trees. Common.
VH 1878 21.11.1995
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, G. Yakovlev

FLORA OF LAOS
Orchidaceae
Cleisostoma arietinum (Rchb.f.) Garay

Houphan Prov., Hem Distr., Na Puok village, Pu Tham Nhon mountain around point 20°10′00.0′'N 103°24′37.0′'E.

Primary and secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble-like highly eroded limestone at elev. 1050-1150 m a.s.l.

Epiphyte on old trees on mountain top. Flowers white to light yellowish, lip apex and column purple. Very common.

LA-VN 1305 11 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN s.n., CPB 85 226
1985
Orchidaceae
Cleisostoma birmanicum (Schltr.) Garay⁣

Vietnam.
Fl. et coll. in horto 12.09.1985
Det.: L. Averyanov 1985

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN s.n., DPB 83-262
1983
Orchidaceae
Cleisostoma birmanicum (Schltr.) Garay⁣

Vietnam.
Det.: L. Averyanov 1985

FLORA OF VIETNAM
Orchidaceae Juss.
Cleisostoma sp.

S. Vietnam, Prov. Kontum. Open Pinus khasya forest at 1000-1100
m alt. on S slope of mountain system between Dak Poko and Dak Mek
rivers. Epiphyte. Flowers yellow with purple dots on lip and brownish stripes
on tepals. Not common.
VH 970 28.03.1995
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, A. Budantzev, L. Budantzev,
N.T. Hiep, D.D. Huyen, P.K. Loc, G. Yakovlev

FLORA OF VIETNAM
Orchidaceae
Cleisostoma arietinum (Rchb.f.) Garay

N. Vietnam, prov. Son La, distr. Moc Chau, municipality Chieng Hac,
vicinities of Co Liu village (N 20°51′ E 104°38′). Remnants of primary
evergreen broadleaved forests on vertical limestone bluffs along Xap
river canyon at 550-600 m elev. Epiphyte on high trees in open cliffs.
Rare.
NTH 2928 28 May 1999
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: N.T.Hiep, P.H.Hoang, Averyanov L.

FLORA OF VIETNAM

Plants of Yok Don NP and adjacent areas

Orchidaceae

Cleisomeria pilosulum (Gagnep.) Seidenf. Et Garay

Vietnam, Dac Lac Prov., Buon Don Distr., Krong Na municipality, Yok Don national park, around point 12є51’27”N 107є41’52”E.

Open dry semi-deciduous Dipterocarpus forest on thin ferralite gray soils at elevation about 200 m a.s.l. along Srepok river valley.

Epiphyte on Dipterocarpaceae trees. Common.

HLF 7339a 23 March 2008

Coll. N.T.Hiep, Averyanov L., P.K.Loc, N.T.Vinh, N.S.Khang, T.H.Thai, N.V.Trai

Grant from

VIETNAM

PODOCARPACEAE

Podocarpus neriifolius D. Don

Hoa Binh

Mai Chau District; Pa Co Municipality,

approx. 154 km from Hanoi; then west

approx. 1 km on road in Rung Gin area

near Na Pai Village. Collection on ridge

immediately S of road. Disturbed forest

near cultivations; and then on rocks,

steep at the ridge. Few valuable species

of trees or orchids remain.

20°44'31"N 104°56'24"E 1094 - 1200 m

Occasional, tree only to 4 m x 8 cm dbh;

----------------------------------------

Page 2

sterile; leaves green.

9 Dec 2002

D.K. Harder, N.T. Hiep & L.V. Averyanov

8072

Supported by National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

FLORA OF VIETNAM

Orchidaceae

Cleisocentron klossii (Ridl.) Garay

S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality,

elevation from Dak Tour village (12ш30'N, 108ш30'E) to main peak of

Chu Yang Sinh mt system (12ш24'N, 108ш26'E) along Dak Tour river (N

slope). Primary wet closed mountain broad-leaved and mixed forest on

granites along very steep shady slopes of river at elev. 1700 m.

Epiphyte on high trees. Not common.

No VH 6432/1 11.05.2000

International Botanical Expedition of the U.S.A. National Geographic

Society (grant No 6383-98)

Collectors: L.Averyanov, N.T.Hiep, N.Q.Hieu, P.H.Hoang, D.X.Du, N.T.Vinh

FLORA OF VIETNAM
Plants of Lo Go Xa Mat NP
Orchidaceae
Cleisomeria lanatum (Lindl.) Lindl.

Vietnam, Tay Ninh Prov., Tan Bien Distr., Tan Binh Municipality, Ta Not FP Station, around point 11°37′38”N 105°52′45”E. Evergreen shady primary and secondary forest on thin ferralite soils at elevation about 13 m a.s.l. Epiphyte on old tall tree in shady place along stream. Very rare.
HLF 7745 28 December 2008
Coll. T.H.Thai, Averyanov L., P.K.Loc, P.V.The, Averyanova A., N.T.Vinh.
Grant from Henry Luce Foundation.

Flowered under cultivation in September-October 2009. Flowers odorless; sepals dark chestnut-brown; petals yellow, with three orange-red stripes; lip yellow with white apex, lip horns with purple-violet apex; column yellow; operculum white; floral bracts light green, later yellowish to yellow; inflorescence axis green, hairiness white. Photos.

FLORA OF VIETNAM
Orchidaceae
Cleisocentron klossii (Ridl.) Garay

S. Vietnam, Prov. Lam Dong, 31 km to NE from Dalat city, distr. Lac
Duong, municipalite Da Chay, vicinities Klong Lanh village (12°08′N
108°39′E). Closed primary broadleaved mt forest on NW macroslope of Bi
Dup mt system at 1850-1950 m alt. Epiphyte on high trees. Rare.
VH 2646 15.03.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)
Collectors: L. Averyanov, N.Q. Binh, N.V. Duy, P.K. Loc

SOUTHERN VIETNAM

Dak Lak prov., Lak distr., Bong Krang municip.

Chu Yang Sin National Park

14 km S from Krong Kmar village

In mixed forest, on mountain ridge, epiphytic

N 12° 22' 45'' E 108° 21' 40'' alt. 1850 m

Nuraliev M.S. № 471

04.04.2012

Det. L.V. Averyanov

FLORA OF VIETNAM
Orchidaceae
Collabium assamicum (Hook.f.) Seidenf.?

Lai Chau Prov., Tam Duong Distr., Ho Thau Community, Ho Thau village, around point 22°22′31″N 103°35′15″E. Secondary and primary evergreen closed forest on very steep mountain slopes composed with granite and quartzite at elevation from 1100 to 1900 m a.s.l. Terrestrial herb along rocky stream valley. Not common.
HAL 10171 29 Nov. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.