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FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 3779
10.01.1988
Orchidaceae
Corymborkis veratrifolia (Reinw.) Blume

Vietnam. Prov. Hai Phong, Cat Hai, Cat Ba, Tra Bau.
Det.: L. Averyanov 1988

FLORA VIETNAMICA

Orchidaceae

Corymborkis veratrifolia (Reinw.) Bluime

Northern Vietnam, Prov Hoang Lien Son, Dan Khao, in the ground of forest.

3178 21 VII 1964, sine coll.

VIETNAM

ORCHIDACEAE

Corymborkis veratrifolia (Reinw.) Blume

Na Ri District; An Tinh Township; Na Duуng Village; Kim Hy National Protected Area. Collections along ridge and in areas surrounding cultivated fields east of main road through village; in mostly secondary, dry, broadleaved evergreen forest on limestone; on both sides of ridge; side near village SE-facing and

opposite side NW-facing, on hard, highly eroded, marble-like limestone.

Burretiodendron as first canopy level, some large trees (25 m+). Collected with N.T. Hiep, L.V. Averyanov, B. Hall and N.Q. Hung.

21°11'37"N 106°03'51"E 540 - 550 m

Occasional; in forest area cultivation in shade; sterile; all green.

24 Nov 2002

D.K. Harder & et al. 7631

Supported by National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

FLORA OF VIETNAM

Corymborkis veratrifolia (Reinw.) Blume

N. Vietnam, Prov. Quang Binh, distr. Minh Hoa, 72 km to NWW
from Dong Hoi, municipalite Thong Hoa, vicinities of Yen Son village, limestone massif Ke Bang (N 17°40′ E 105°57′). Broadleaved evergreen closed primary forest on steep slopes and bluffs of limestone mesas
at 400-450 m alt.
Terrestrial herb up to 1 m hg on steep rocky slopes. Not rare.
VH 4768 17.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep, P.K. Loc

FLORA OF LAOS
Orchidaceae
Corymborkis veratrifolia (Reinw.) Blume

Vientiane prov., Kasi distr., Si Sang Vone village, around point 19°06′10.9′'N 102°10′46.1′'E.

Secondary and primary evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-750 m a.s.l.

Terrestrial herb to 3 m tall on shady steep rocky slope. Occasional.

LA-VN 1818 28 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
Corymborkis veratrifolia (Reinw.) Blume

Vientiane prov., Vang Vieng distr., Oa Hom village, around point 19°05′57.0′'N 102°23′19.9′'E.

Secondary broad-leaved evergreen and semideciduous dry forest with on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 650-750 m a.s.l.

Terrestrial herb or undershrub to 3 m tall on shady rocky slope. Not rare.

LA-VN 1549 22 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
Orchidaceae
Collabium evrardii (Gagnep.) Aver. ( = Diglyphosa evrardii (Gagnep.) Tang & F.T.Wang)

Southern Vietnam, Lam Dong province, Bidoup Nui Ba national park, evergreen broad-leaved forest, about 1600-1800 m a.s.l. 2 September 2018, Nguyen Van Canh, AL 412.

FLORA OF VIETNAM
Plants of Bi Doup – Nui Ba National Park
Orchidaceae
Diglyphosa evrardii (Gagnep.) Tang & F.T.Wang?

Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12°08′17′N 108°40′47″E, at elevation about 1600 m a.s.l. Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Gia Rich ridge. Creeping terrestrial herb. Flowers dull brown-greenish. Not rare.
HLF 5311 19 October 2005.
Coll. T.T.T.Trang, T.V.Thao, N.T.Vinh.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Tainia latifolia (Lindl.) Reichenb.f. ?

S. Vietnam, Prov. Ninh Thuan, distr. Ninh Son, municipalite Phuoc
Binh, 37 km to NE from Dalat city. Closed primary broadleaved mt
forest on E macroslope of Gia Rinh mt. ridge at 1600-1700 m alt.
(N 12° 06′, E 108° 43′).
Terrestrial herb on steep shadow mt slopes. Leaves with dirty
purple-violet marks. Common.
VH 3570 03.04.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

FLORA OF VIETNAM

Orchideaceae

Collabium chinense (Rolfe) Tang & F.T.Wang Photo

Prov. Vinh Phuc, Distr. Tam Dao.

Phan Ke Loc, Averyanov L. TD 019

06.06.1999

FLORA OF VIETNAM
Orchidaceae
Diglyphosa evrardii (Gagnep.) Tang et Wang

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam
Xay village (21°58′42′'N, 104°00′37′'E). Primary evergreen wet
broad-leaved montane forest (on granite and quartzite) with bamboo
on lower part of slope along small rocky stream at elev. 1650 m a.s.l.
Lithophytic herb on shady cliffs and mossy boulders along stream.
Common.
HAL 2091 06 March 2002
Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Diglyphosa evrardii (Gagnep.) Tang & F.T.Wang

Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°33′21″N 103°34′29″E. Secondary evergreen broad-leaved wet closed forest with bamboo on very steep mountain slopes and along ridges composed predominantly with weathered granite at elev. about 1900-2050 m a.s.l. Lithophytic creeping herb on large mossy boulders on shady steep rocky slope. Not common.
HAL 10757 14 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae Juss.
Nephelaphyllum tenuiflorum Blume

S. Vietnam, Prov. Kontum. Evergreen close primary forest on SE
slope of Ngoc Linh mountain system at 2100 m alt., on the boundary of
Kontum and Quangnam-Danang provinces.
Tertrestrial and often epiphyte. Not rare on 2000-2200 m alt.
VH 881 22.03.1995
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5094-93)

Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 2323 Garden Number 276

09.06.1985
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T. Wang

Vietnam. Prov. Vinh Phuc, Tam Dao'. 

Det.: L. Averyanov 1985

FLORA OF VIETNAM
Plants of Bi Doup – Nui Ba National Park
Orchidaceae
Diglyphosa evrardii (Gagnep.) Tang & F.T.Wang

Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12°11′09′N 108°41′20″E, at elevation about 1500 m a.s.l. Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Creeping terrestrial herb on shady mossy slope. Tepals greenish, lip with dull dirty-violet center. Leaves light green with deep green spots. Locally common.
HLF 5330 20 October 2005.
Coll. T.T.T.Trang, T.V.Thao, N.T.Vinh.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Collabium chloranthum (Gagnep.) Seidenf.

N. Vietnam, Ha Giang prov., Meo Vac distr., vicinities of Meo Vac town
(N 23°10′ E 105°24′), 48.2 km to 36° of Ha Giang city. Primary
evergreen broadleaved wet closed forest on sandstones at elev.
1400-1600 m a.s.l. Lithophytic forbf on shady mossy rocky cliffs.
Leaves with deep green spots. Not common.

NTH 3408 07 Oct. 1999

Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 2323 Garden number 276
09.06.1985
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T. Wang

Vietnam. Prov. Vinh Phuc, Tam Dao.
Det.: L. Averyanov 1985

FLORA OF VIETNAM
Orchidaceae
Nephelaphyllum tenuiflorum Blume ?

S. Vietnam, Prov. Ninh Thuan, distr. Ninh Son, municipalite Phuoc Binh in 34 km to NE from Dalat city. Closed primary broadleaved forest along mt ridge between Bi Dup and Gia Rinh mt. mt at 1800-1900 m alt. (N 12° 07′, E 108° 42′). Prostrate terrestrial herb. Very common. Leaves with dars green spots.
VH 3628 03.04.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)
Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

FLORA OF VIETNAM

Orchidaceae

Collabium evrardii?

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 32.5 km to NE from Dalat city. Closed primary broadleaved mt forest along very wet deep stream canyon on NNW macroslope of Bi Dup mt system in 6-7 km to NNW from main peak at 1600-1700 m alt. (N 12° 07', E 108° 41'). Prostrate herb on shadow slopes. Leaves pure green. Not rare at 1500-1600 m alt.

No VH 3392 30.03.1997

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

Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

FLORA OF VIETNAM
Orchidaceae Juss.

Nephelaphyllum tenuiflorum Blume

S. Vietnam, Prov. Kontum. Close evegreen primary forest on N
slope of Ngoc Linh mountain system at 2000 m alt.
Herb up to 0.1 m high. Leaves with deep green spots.
VH 638 10.03.1995

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5094-93) Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev

FLORA OF VIETNAM

Orchideaceae

Collabium chinense (Rolfe) Tang & F.T.Wang Photo35

Quang Binh Prov., Bo Trach Distr., Xuan Trach Mun.,

Phong Nha-Ke bang National Park.

Wu S.K.,et al. WP 981

08.12.2004

FLORA OF VIETNAM

Orchidaceae

Collabium chloranthum (Gagnep.) Seidenf.?

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,

32.5 km to NE from Dalat city. Closed primary broadleaved mt forest

along very wet deep stream canyon on NNW macroslope of Bi Dup mt

system in 6-7 km to NNW from main peak at 1600-1700 m alt.

(N 12° 07', E 108° 41').

Prostrate herb on shadow slopes. Leaves with dirty purple-violet

marks. Not rare at 1500-1600 m alt.

No VH 3394 30.03.1997

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

Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 2379 Garden Number 303

12.06.1985
Orchidaceae
Collabium chloranthum (Gagnep.) Seidenf.

Vietnam. Prov. Vinh Phuc, Tam Dao 3.
Det.: L. Averyanov 1999

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 2323
09.06.1985
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T. Wang

Vietnam. Prov. Vinh Phuc, Tam Dao.

Fl. et coll. in horto 28.08.1985
Det.: L. Averyanov 1985

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang et F.T.Wang

Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, near B’Lam Lang limestone mt., around point of dipterocarp forest, 17°42′15.8”N 105°48′24”E.

Primary logged closed evergreen broad-leaved forest on silicat valley at elevation about 534 m a.s.l.

Terrestrial perennial orchid, rarely lithophytes. Flowers greenish, lip white. Occasional. CPC 4371 17 August 2011
Coll.: N.T.Hiep, N.V.Tap, N.S.Khang & L.T.Kien.

FLORA OF VIETNAM

Plants of Da Krong Nature Reserve

Orchidaceae

Collabium chinense (Rolfe) Tang & F.T.Wang

Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, in vicinities of Cop village around point 16º27’50’’N 107º00’41’’E at elevation about 428 m a.s.l.

Secondary broad-leaved evergreen lowland forest on montane hills composed with shale.

Creeping terrestrial herb on shady rocky very steep stream slope. Leaves with dirty violet spots. Not common.

HLF 6186 25 March 2006.

Coll. L.Averyanov, P.K.Loc, P.V.The, N.S.Khang, N.V.Huy, D.C.Tri, L.M.Tuan, T.T.Tu, P.K.Vuong, P.V.Bao, P.X.Dieu, H.T.Phuong.

Grant from Henry Luce Foundation.

FLORA OF VIETNAM

Plants of Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Collabium chinense (Rolfe) Tang & F.T.Wang

Vietnam, Quang Binh Prov., Bo Trach Distr., Hung Trach Municipality, around point 17º26'50''N, 106º23'41''E at elev. about 600 m a.s.l. near Khe Mua locality.

Slightly logged primary closed broad-leaved evergreen forest on steep slopes of mountains composed with shale and sandstone along stream canyon.

Terrestrial and lithophytic herb on shady rocky slope. Tepals light green, lip white with purple marks, leaves dull green with deep green sports. Not common.

No HAL 6320 1 February 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 0008/HAL6320 (HN)

(c) Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

All photos © - L. Averyanov

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang ?

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National
Park, N slope of Bach Ma mt system, to the N of point 16°12′11′'N
107°50′23′'E at elev. about 400 m a.s.l.

Broad-leaved evergreen primary closed wet mt forest along deep rocky
stream canyon. Terrestrial and lithophytic creeping herb on shady very
steep wet rocky slope. Leaves light yellow-green with numerous
irregular brown-violet spots. Not common.

HLF 1458 29 April 2003. (Photo).

Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) T.Tang et F.T.Wang

Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, around point 17°38′00.4”N 105°55′57.9”E, Kalap Mountain.

Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l.

Terrestrial creeping herb in wet mossy depression between ridge tops. Tepals green, lip white with purple marks. Leaves light green mottled with dark green irregular spots. Not common.

CPC 3709 25 July 2011
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh.

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Giang Man Mountain, Vietnam-Laotian border, about 6 km to N of Cha Lo borders station, around point 17°41′09″N 105°45′54″E.

Mixed and coniferous primary forest with Dacrydium and Fokienia along ridge edge composed with brown shale and sandstone at elevation 1000-1100 m a.s.l.

Creeping terrestrial herb in shady places. Leavel light green with indistinct dark green marks. Occasional.

HAL 11799 21 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

FLORA OF VIETNAM

Plants of Lai Chau Prov.

Orchidaceae

Collabium chinense (Rolfe) Tang et Wang

Lai Chau Prov., Sin Ho Distr., Phin Ho Mun., Ta Genh vill., around point 22 27'24'' N, 103 19'13'' E, 1090 m. Slopes of non-limestone mountains. Terrestrial, on wet and shady places. Rare.

HAL 8837 13 Jun 2006

Collectors: P.K. Loc, N.T. Vinh, N.S. Khang, P.N. Quan and L.H. Phong.

Collected with the financial support from the Program of Basic Researchs in Life Sciences, Vietnam.

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, Ka Xai Valley, around point 17°42′10.4”N 105°47′57.3”E.

Primary logged closed evergreen broad-leaved forest and woodland on wet shale valley at elevation about 402 m a.s.l.

Terrestrial. Occasional.

CPC 4197 14 August 2011
Coll.: N.T.Hiep, N.Q.Hieu, N.V.Tap, N.S.Khang, N.Q.Vinh & L.T.Kien.

FLORA OF VIETNAM
Orchidaceae Juss.
Nephelaphyllum sp.

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. Terrestrial herb in wet places on top of ridge. Leaves with purple spots. Rare.
VH 1875 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 VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T. Wang

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha
municipality, in the vicinity of Na Nheo village (around point
22°00′08′'N, 104°17′43′'E). Old secondary open broad-leaved evergreen
forest with bamboo on very steep granite and quartzite slopes of
mountain river canyon at elev. about 500 m a.s.l. Creeping terrestrial
herb on very steep slope. Leaves light green with deep green spots.

Occasional.

HAL 2269 13 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Vietnam-Laotian border, around Cha Lo border gate, point 17°41′50″N 105°45′54″E.

Primary broad-leaved forest on steep rocky mountain slopes composed with ochre-brown shale at elevation 300-450 m a.s.l.

Creeping lithophytic herb in shady places. Leaves light green with indistinct dark green marks. Not common.

HAL 11637 18 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Vin village, Xuan Lien Natural Reserve.

Primary broad-leaved evergreen wet forest on shale at elevation 1000-1200 m a.s.l. around point 19°58′18.2″N 104°59′24.0″E.

Terrestrial creeping herb in shady places on mountain slope near ridge edge. Not common.

2 November 2013 CPC 6594
L.Averyanov, N.T.Hiep, N.S.Khang

FLORA OF VIETNAM

Orchideaceae

Collabium chinense (Rolfe) Tang & F.T.Wang Photo35

SOUTHERN VIETNAM

Gia Lai prov., K'Bang distr., Son Lang municip.

Kon Chu Rang Nature Reserve

29 km ESE of Mang Den town

Forest, river bank

N 14° 31' 02'' E 108° 32' 33'' elev. 950 m

Nuraliev M.S., Kuznetsov A.N., Kuznetsova S.P.

№ 1615 28.05.2016

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Son La Prov., Moc Chau Distr., Chieng Son comm., Hin Pen village, around point 20°42′36.7N 104°35′11.0E.

Primary and secondary evergreen broad-leaved forest on very steep slopes and cliffs of highly eroded red-brown sandstone at elevation about 1200 m a.s.l. Terrestrial creeping herb in shady place. Flowers green, lop white. Occasional.

29 September 2016 CPC 8141
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

FLORA OF VIETNAM
Orchidaceae
Collabium chinense (Rolfe) Tang & F.T.Wang

Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Vin village, Xuan Lien Natural Reserve.

Primary broad-leaved evergreen humid forest on shale at elevation 1000-1200 m a.s.l. around point 19°58′51.6″N 104°59′38.08″E.

Creeping terrestrial herb. Leaves velvety green with more dark spots. Not common.

5 November 2013 CPC 6769
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.V.Tien

Orchidaceae

Coelogine sp.

Takhtajan 699

28.10.1960

Prov. Hoang Lien Son. Sapa.

Coll. Takhtajan A.L

Det. Averyanov L. 1986

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 2217 Garden number 170
25.05.1985
Orchidaceae
Coelogyne lentiginosa Lindl.⁣

Vietnam. Prov. Gia Lai Kon Tum, Kon Tum, Dacuy.
Det.: L. Averyanov 1985

FLORA VIETNAMICA
Soviet – Vietnamese Expedition

LX-VN 2217 Garden number 170
25.05.1985
Orchidaceae
Coelogyne sp.⁣

Vietnam. Prov. Gia Lai Kon Tum, Kon Tum Dacuy.

Det.: L. Averyanov

FLORA OF VIETNAM

Coelogyne sp.

N. Vietnam, Prov. Cao Bang, distr. Tra Linh, municipalite Quoc Toan,
vicinity of Thang Heng and Lung Tao villages near Thang Heng lake. Open dry primary mixed forest with domination of Keteleeria fortunei on
tops of limestone mesas and ridges at 850-1000 m alt.
Epilitic and subepiphytic herb on dry rocks. Abundant on tops of mesas.
VH 4883 25-27.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.T. Hiep

FLORA OF VIETNAM
Orchidaceae
Coelogyne sp.

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Luu Ngoc,
vicinities of Lung Mu village (N 22°47′ E 106°18′), about 14 km from
Cao Bang town to the N. Primary coniferous and mixed semideciduous
open forest (with Pseudotsuga brevifolia) along tops of limestone ridge
at 800 m alt. Epilite herb on open rocks. Very common.
CBL 1222 13 Dec. 1998
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: N.T.Hiep, N.Q.Binh, P.K.Loc, N.X.Tam, Averyanov L.