Herbarium LE - Specimens

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Trichotosia velutina Kraenzl.⁣

Vietnam. Prov. Gia Lai - Kon Tum, Kon plong, Mang canh. 27.05.1985, L. Averyanov et al.
LX-VN 2257 Garden Number 225
Det.: L. Averyanov 27.05.1985

FLORA OF VIETNAM
Orchidaceae
Trichotosia velutina (Lodd. ex Lindl.) Kraenzl.

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. Epiphyte on shadow places. Flowers whitish. Not common. CBL 1187 13 Dec. 1998
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: Averyanov L., N.Q.Binh, N.T.Hiep, P.K.Loc, N.X.Tam.

FLORA OF VIETNAM
Orchidaceae
Trichotosia velutina (Lodd. ex Lindl.) Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N 22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open coniferous and mixed semideciduous forest along tops of remnant limestone ridge at 600 m alt. Epiphyte in shadow places on slope of Nexposition. Not rare. CBL 736 27 Nov. 1998
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6300-98)
Collectors: Averyanov L., P.K.Loc, N.X.Tam.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Trichotosia velutina Kraenzl.

Vietnam. Prov. Gia Lai Kon Tum, Kon Ha Nung. 15.05.1985. L. Averyanov et al.
LX-VN 1970 Garden Number 119.
Det.: L. Averyanov 15.05.1985.

Orchidaceae

Trichotosia pulvinata ( Lindl.) Kraenzl.

Vietnam. Prov. Hoang Lien Son ,Sapa. Takhtajan 052. 13.03.1972. Coll. Takhtajan A.L.

Det. Averyanov L. 1989

Orchidaceae

Trichotosia pulvinata (Lindl.) Kraenzl.?

Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49’19”N 107°56’58”E. Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l. Lithophyte on large shady mossy boulders on very steep humid rocky slope. Not common.

CPC 3408 19 May 2011

Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

Orchidaceae

Trichotosia pulvinata (Lindl.) Kraenzl.?

Thua Thien - Hue Prov., A Luoi Distr., Huong Nguyen municipality, around point 16°06’04”N 107°27’55”E. Pristine primary broadleaved and mixed (with Dacrycarpus imbricatus) evergreen forest along mountain ridge composed with shale at elev. about 1000-1100 m a.s.l. Pendenrt epiphyte on tall mossy trees. Not common.

CPC 3142a 13 May 2011

Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.?

Thua Thien – Hue Prov., Nam Dong Distr., Thuong Lo Municipality, along Cha Mang stream, around point 16°07′35″N 107°44′53″E. Remnants of primary evergreen broad-leaved lowland forest on very steep hill slopes composed with stratified shale and sandstone at elev. about 150 m a.s.l. Epiphyte and lithophyte on very steep rocky slope. Locally very common.
HAL 10855 4 Apr. 2007.
Coll.: L.Averyanov, Phan Ke Loc, A.Averyanova, N.T.Vinh, N.D.Phuong, L.V.Hung.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13′25′'N, 107°34′09′'E, SW slopes of Mang Chan ridge at elevation about 825 m a.s.l. Fractionally logged primary closed evergreen broad-leaved forest along steep slopes and mountain tops composed with shale with quartzite. Epiphyte on tall trees. Flowers white. Very common.
HAL 8192 12 May 2005.
Collectors: L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh, T.M.Duc, N.T.Dung, L.T.Hung.

Orchidaceae

Trichotosia pulvinata (Lindl.) Kraenzl.?

Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49’19”N 107°56’58”E.

Rich secondary broadleaved evergreen forest on very steep rocky slopes and cliffs composed with eroded sandstone at elev. 400-500 m a.s.l. Lithophyte on large shady mossy boulders on very steep humid rocky slope. Not common.

CPC 3408 19 May 2011

Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

Orchidaceae

Trichotosia pulvinata Kraenzl.

Sianukwille town, Kaoh Rong Samoloem Khong Island. Maisak T. s.n. 21.11.2011

Det. Averyanov L. 01.2014

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n.
Orchidaceae
Trichotosia pulvinata Kraenzl.⁣

Vietnam. Prov. Vinh Phuc, Tam Dao. 23.01.1988. L. Averyanov et al.

Det.: L. Averyanov 1988

Orchidaceae

SOUTHERN VIETNAM

Trichotosia velutina (Lodd. ex Lindl.) Kraenzl.⁣

Gia Lai prov., K'Bang distr., Son Lang municip. Kon Chu Rang Nature Reserve

29 km ESE of Mang Den town Forest, epiphytic N 14° 31' 12'' E 108° 32' 50'' elev. 950 m

Nuraliev M.S. № 1580 28.05.2016.

Orchidaceae

Trichotosia pulvinata (Lindl.) Kraenzl.

Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49’44”N 107°57’19”E. Remnants of primary and secondary dry broadleaved evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 550 m a.s.l. Lithophytic herb with pendent shoots to 1 m long on vertical shady mossy cliffs. Flowers white. Not rare.

CPC 3572 21 May 2011 Photos.

Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.?

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. Epiphyte on tall trees. Very common.
HAL 11630 18 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1804
Orchidaceae
Trichotosia pulvinata Kraenzl.⁣

Vietnam. Prov. Ha Nam Ninh, Cuc Phuong, May bac. 02.05.1985. L. Averyanov et al.

Det.: L. Averyanov 1985

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality, vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of Thai Nguyen city. Primary broadleaved evergreen dry forest along tops of karst remnant limestone ridge at elev. 450-550 m a.s.l. Epiphyte. Not common.
NTH 3814 23 Oct. 1999
Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.

Orchidaceae

Trichotosia pulvinata (Lindl.) Kraenzl.

Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49’44”N 107°57’19”E. Remnants of primary and secondary dry broadleaved evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 550 m a.s.l. Lithophytic herb with pendent shoots to 1 m long on vertical shady mossy cliffs. Flowers white. Not rare.

CPC 3572 21 May 2011 Photos.

Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Plants of Lo Go Xa Mat NP
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.?

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. Rare.
HLF 7744 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.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.?

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. Epiphyte on tall trees. Flowers white. Very common.
CPC 3747 25 July 2011
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41′28”N 105°53′42.7”E. Primary closed evergreen broad-leaved forest on rocky very steep cliffy slope of remnant mountain composed with solid crystalline limestone at elevation about 700 m a.s.l. near to the top of mountain. Epiphyte on mossy trees. Flowers white. Common.
CPC 3966 5 August 2011
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh, N.V.Tap, P.V.The, L.T.Kien.

FLORA OF LAOS
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

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. Clustering pendulous epiphyte on mossy tree near mountain top. Not common.
LA-VN 1843 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 VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

Hoa Binh Prov., Lac Son Distr., Ngoc Son Municipality, Khu village, around point 20°26′31”N 105°19′32”E. Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 550-650 m a.s.l. Epiphyte on old trees on top of ridge. Not common.
CPC 1627 27 March 2011
Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.

Fl. in cult. 6 Oct. 2015. Flowers white, lip purple along margin in basal part. L. Averyanov.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.

Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, limestone mt., around point 17°42′38.5”N 105°48′52”E. Primary logged evergreen broad-leaved forest and woodland on slope of limestone mt. at elevation about 550-650 m a.s.l. Epiphyte and lithophyte. Common.
CPC 4430 18 August 2011
Coll.: N.T.Hiep, N.V.Tap, N.S.Khang & L.T.Kien.

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.?

Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, B’Lam Lang limestone mt., around point 17°42′13.7”N 105°47′33.9”E. Primary selectedly logged closed evergreen broad-leaved woodland on top ridge of mountain at elevation about 700 m a.s.l. Epiphyte. Flowers pinkish/white. Not common.
CPC 4274 15 August 2011
Coll.: N.T.Hiep, N.Q.Hieu, N.V.Tap, N.S.Khang, N.Q.Vinh & L.T.Kien.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Trichotosia microphylla Blume⁣

Vietnam. Prov. Gia Lai - Kon Tum, Kbang, Tram Lap. 07.01.1989. L. Averyanov et al. LX-VN 4285
Det.: L. Averyanov 1989

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

S. Vietnam, Prov. Lam Dong, 14 km to NNW from Dalat city (N 12° 05′, E 108° 22′). Submontane old open secondary mixed forest with domination of Pinus kesiya at 1740-1760 m alt. Epiphyte on high trees. Not common. VH 2574 11.03.1997
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

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

S. Vietnam, Prov. Lam Dong, 31 km to NE from Dalat city, distr. Lac Duong, municipalite Da Chay, vicinities Klong Lanh village (N 12° 08′, E 108° 39′). Old open secondary coniferous forest with domination of
Pinus kesiya on NW macroslope of Bi Dup mt system at 1600-1700 m alt. Epiphyte on Lyonia sp. Flowers dull yellow. Common. VH 2694 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

FLORA OF VIETNAM
Orchidaceae
Trichotosia pulvinata (Lindl.) Kraenzl.?

Son La Prov., Van Ho Distr., Chieng Xuan Municipality, Co Hong village, territory of Xuan Nha natural reserve, Pha Luong Mountain. Primary coniferous forest with Pinus cernua on very steep mountain slopes and cliffs composed by brown sandstone at elevation 1000-1050 m a.s.l. around point 20°42′14.2″N 104°43′53.9″E. Pendulous epiphyte on short gnarled trees on very steep open mossy slopes and cliffs, in shady place. Occasional.
12 November 2013 CPC 7001
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Trichotosia microphylla Blume⁣

Vietnam. Prov. Gia Lai Kon Tum, Konplong, Mang Den. 28.05.1985. L. Averyanov et al.
LX-VN 2283 Garden Number 233
Det.: L. Averyanov 1985

All drawings © - L. Averyanov

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14°39′N, 108°25′E). Primary evergreen broad-leaved wet forest on steep mt. slopes on sandstone & gneiss at elev. 1000-1200 m. Epiphyte on high tree. Flowers light green, lip light green with two deep brown spots on center. Not rare.
VH 5151 15.04.2000
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6383-98)
Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

S. Vietnam, Thai Nguyen Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14°39′N, 108°25′E). Primary evergreen broad-leaved wet forest with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Epiphyte on high tree. Flowers dull yellow, lip with 2 brown spots in center.
VH 5298 31.05.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6383-98)
Collectors: L.Averyanov, P.K.Loc, P.H.Hoang, D.X.Du, N.T.Vinh

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

S. Vietnam, Prov. Ninh Thuan, distr. Ninh Son, municipalite Phuoc Binh in 34 km to NE from Dalat city. Closed primary wet broadleaved forest om E macroslope of Gia Rich mt. ridge at 1700-1800 m alt. (N 12° 07′,
E 108° 42′). Epiphyte on high trees. Flowers pale yellow, lip brown-purple. Very common. VH 3597 04.04.1997
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
Trichotosia microphylla Blume

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. Clustering epiphyte on tall mossy tree. Common.
2 November 2013 CPC 6610
L.Averyanov, N.T.Hiep, N.S.Khang

Orchidaceae

Trichotosia microphylla Blume

SOUTHERN VIETNAM Dak Lak prov., Lak distr., Bong Krang municipality Chu Yang Sin National Park 14 km S from Krong Kmar village In mixed forest, on the mountain ridge, epiphytic N 12° 22' 54'' E 108° 21' 34'' alt. 1720 m Nuraliev M.S. № 552. 14.04.2012

Det. L.V. Averyanov.

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, elevation from Na Nheo village to the S from 680 to 880 m a.s.l. (around point 21°58′28′'N, 104°15′52′'E). Primary evergreen broad-leaved submontane forest on steep granite and quartzite slopes at elev. 800-880 m a.s.l. Epiphyte on high mossy tree. Not rare.
HAL 2327 14 March 2002
Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Trichotosia dasyphylla (Par. et Reichenb.f.) Kraenzl.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (1 km to the W of point 21°59′00′'N, 104°02′00′'E). Primary broad-leaved evergreen wet submontane forest with Dacrycarpus imbricatus on granite and quartzite steep slopes at elev. about 1300 m a.s.l. Epiphyte on high trees. Rare.
HAL 2165 09 March 2002
Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21°59′04′'N, 104°15′08′'E). Primary closed broad-leaved evergreen submontane forest on steep granite and quartzite slopes at elev. 1000- 100 m a.s.l. Epiphyte on high tree. Flowers yellow, lip with 2 brown spots. Not rare.
HAL 2699 (Photo) 24 March 2002
Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

Son La Prov., Van Ho Distr., Chieng Xuan Municipality, Co Hong village, territory of Xuan Nha natural reserve, Pha Luong Mountain. Primary coniferous and mixed forest with Pinus cernua on very steep slopes along ridge edge composed by brown sandstone at elevation 1200-1400 m a.s.l. around point 20°41′40.5″N 104°39′24.7″E. Clustering epiphyte on tall mossy trees. Occasional.
13 November 2013 CPC 7010
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

FLORA OF VIETNAM
Orchidaceae
Trichotosia microphylla Blume

Vietnam, Nghe An Prov., Tuong Duong Distr., Tam Hop Municipality, Pa Lom village, around point 19°05′07″N 104°21′01″E at elevation about 1200 m a.s.l. Submontane primary evergreen closed forest on very steep mountain slopes composed with stratified solid shale. Epiphyte on tall mossy tree. Flower yellow. Common.
HLF 6913 23 March 2007. Photo.
Coll. Averyanov L., P.K.Loc, N.V.Trai, N.T.Vinh, N.D.Phuong, Averyanova A.
Grant from Henry Luce Foundation.

Orchidaceae

Trichotosia dasyphylla (Par. et Rchb.f.) Kraenzl.

Dong Nai Prov. Vu Ngoc Long N 001. 08.12.1989

Det. Averyanov L. 1990

FLORA OF VIETNAM
Orchidaceae
Trichotosia dasyphylla (Par. et Rchb.f.) Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Quang Vinh (N 22°48′ E 106°17′), about 16 km from Cao Bang town to the N. Remnants of primary evergreen broadleaved forest on alluvial valley between remnant limestone ridges at 600 m alt. Epiphyte on high trees. Flowers yellow, lip with purple-brown spots. Sporadically abundant.
CBL 1089 11 Dec. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)
Collectors: Averyanov L., N.Q.Binh, N.T.Hiep, P.K.Loc, N.X.Tam.

Fam. Orchidaceae

Trichotosia dasyphylla (Par. et Rchb.f.) Kraenzl.

N. Vietnam, prov. Lao Cai, distr. Than Uyen, municipality Ho Mit (N 22є06' E 103є52'). Elevation to Mang Han San quartzite peak by SW slope from Ban Thao village (SSW macroslope of Hoang Lien Son ridge). Primary wet evergreen broadleaved forest on very steep rocky slope at 1500-1600 m elev. Small creeping epiphyte vine on high trees. Flowers yellow. Not common.

No NTH 2804 21-22 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.

Fam. Orchidaceae

Trichotosia dasyphylla (Par. et Reichenb.f.) Kraenzl.

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Luu Ngoc, vicinities of Lung Mu village (N 22ø47' E 106ø18'), 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. Epiphyte. Flowers yellow, lip with brown-purple marks. Not common.

No CBL 1210 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.

FLORA OF LAOS
Orchidaceae
Trichotosia dasyphylla (E.C.Parish & Rchb.f.) Kraenzl.

Houphan Prov., Xon Distr., Nong Hua Pa Noi village, around point 20°13′02.1′'N 103°24′23.3′'E. Primary and secondary broad-leaved evergreen forest on very steep rocky mountain slopes composed by shaly limestone at elev. 1100-1200 m a.s.l. Creeping epiphyte on tall trees. Locally very common.
LA-VN 1236 11 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

FLORA OF VIETNAM
Orchidaceae Juss.
Trichotosia dasyphylla (Par. et Reichenb.f.) Kraenzl.

S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 10-12 km to the SE of Dak Gley town (4-6 km to the E of Dak Tung village). Open mixed forest with domination of Pinus khesya, P. dalatensis and Lyonia ovalifolia on top of ridges at 1400-1500 m alt. in Ngoc Mi mountain system. Epiphyte. Very common.
VH 2292 06.12.1995
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

Trichotosia dasyphylla (E.C. Parish & Rchb.f.) Kraenzl.

Nghe An province, Que Phong district,

Hanh Dich municipality.

Pu Hoat Nature Reserve

21 km NW of Kim Son town

Forest, near road, epiphytic

N 19° 45' 27'' E 104° 47' 58'' elev. 900 m

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

№ 2145 05.05.2018

Trichotosia dasyphylla (E.C.Parish & Rchb.f.) Kraenzl.

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

Chu Yang Sin National Park

12 km SSE from Krong Kmar village

In mixed forest, epiphytic

N 12° 24' 30'' E 108° 23' 15'' elev. 1600 m

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

№ 950

20.05.2014

Det. L.V. Averyanov