Herbarium LE - Specimens

FLORA OF VIETNAM
Orchidaceae
Thrixspermum stilidioides Aver.

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, Ten Mountain, around mountain top, point 21°06′49”N 104°56′03”E. Primary broad-leaved evergreen forest on steep mountain slopes composed with shale at elevation 1100-1250 m a.s.l. Epiphyte in canopy of tall tree along rocky mossy ridge edge. Flowers light yellowish, lip side-lobes with brown stripe, apex orange. Rare.
HAL 12813 18 February 2009 Photo.
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

d-EXSICCATES OF VIETNAMESE FLORA 0163/HAL 12813 (HN, LE)
© Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n.
Orchidaceae
Thrixspermum pygmaeum (King & Pantl.) Holttum⁣

Vietnam. Prov. Gia Lai Kon Tum, Kbang, Tram Lap. 04.01.1989. L. Averyanov et al.

Fl. et coll. in horto 28.07.1991
Det.: L. Averyanov 09.2004

All drawings © - L. Averyanov

Thrixspermum annamense (Guillaumin) Garay⁣

Vietnam

Kon Tum prov., Kon Plong

№ 1416

23.04.2015

Fam. Orchidaceae

Thrixspermum sutepense (Rolfe ex Downie) Tang et Wang

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º16'58''N, 105º31'20''E at elevation 800-900 m a.s.l. (Lung Chang and Lung Li mountains). Primary broad-leaved evergreen closed and coniferous (with Pinus kwangtungensis) forest on very steep slopes and cliffs along tops of rocky ridge composed with solid marble-like stratified limestone. Epiphyte. Flowers: tepals light yellowish, lip light yellow-orange with reddish fine marks inside. Not rare.

No HAL 4707 20 May 2004 (Photo).

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

All photos © - L. Averyanov

Orchidaceae

Thrixspermum pygmaeum (King & Pantl.) Holttum

From the garden of Mr. Vo Van Cong in Pleku City, Gia Lai province, wild collected plant in Ngoc Linh Mountains.

22 October 2017

L. Averyanov, T. Maisak, AL 377

Flowered in cult. 3 April 2018. Photos L. Averyanov.

Sepals and tepals yellowish, lip yellowish with purple-brown stripes.

Thrixspermum pygmaeum (King et Panrl.) Hollt.

SOUTHERN VIETNAM

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

Chu Yang Sin National Park

13 km SE from Krong Kmar village

In cloud mossy forest at local summit, epiphytic

N 12° 24' 49'' E 108° 24' 23'' elev. 2000 m

Nuraliev M.S. № 966

23.05.2014

Det. L.V. Averyanov

FLORA OF VIETNAM

Orchidaceae

Thrixspermum pauciflorum (Hook.f.) Ridl.?

Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Vietnam-Laotian border, around Cha Lo military station, point 17º42’50’’N 105º45’54’’E. Broad-leaved primary forest on very steep slopes and along ridge of remnant mountain composed with highly eroded solid marble-like gray limestone at elevation 500-750 m a.s.l. Epiphyte on mossy trees on vertical cliffs. Flowers light yellowish. Occasional.

HAL 11744 20 April 2008 photo

Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

FLORA OF VIETNAM

Fam. Orchidaceae

Thrixspermum sutepense (Rolfe ex Downie) Tang et Wang

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22º16'58''N, 105º31'20''E at elevation 800-900 m a.s.l. (Lung Chang and Lung Li mountains). Primary broad-leaved evergreen closed and coniferous (with Pinus kwangtungensis) forest on very steep slopes and cliffs along tops of rocky ridge composed with solid marble-like stratified limestone. Epiphyte. Flowers: tepals light yellowish, lip light yellow-orange with reddish fine marks inside. Not rare.

No HAL 4707 20 May 2004 (Photo).

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

Orchidaceae

Thrixspermum pygmaeum (King & Pantl.) Holttum

From the garden of Mr. Vo Van Cong in Pleku City, Gia Lai province, wild collected plant in Ngoc Linh Mountains.

22 October 2017

L. Averyanov, T. Maisak, AL 377

Flowered in cult. 3 April 2018. Photos L. Averyanov.

Sepals and tepals yellowish, lip yellowish with purple-brown stripes.

FLORA OF VIETNAM
Orchidaceae
Thrixspermum formosanum (Hayata) Schltr.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21°58′39′'N, 104°14′35′'E). Primary closed evergreen broad-leaved submontane forest on steep granite and quartzite slopes at elev. 800-1200 m a.s.l. Epiphyte on high tree. Flowers odorless; tepals yellow, lip white with fine violet spotting. Rare.
HAL 2676a (Photo) 23 March 2002
Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF LAOS

Orchidaceae

Thrixspermum sutepense (Rolfe ex Downie) Tang et F.T.Wang

Vientiane Prov., Kasi Distr., Namken village, Phachao Mt., around point 19°18’45.5”N 102°22’31.4”E. Primary broad-leaved evergreen forest on very steep rocky slopes of remnant mountain composed with highly eroded solid crystalline limestone at elevations 1500-1750 m. Lithophyte on mossy exposed rocks near mountain top. Flowers uniform light dull yellowish. Not common.

LA-VN 788 24 March 2013

Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy

Fl. in horto 23 May 2008

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n.
Orchidaceae
Thrixspermum pygmaeum (King & Pantl.) Holttum⁣

Vietnam. Prov. Gia Lai - Kon Tum, Kbang, Tram Lap. 07.01.1989. L. Averyanov et al.

Fl. et coll. in horto 09.1989
Det.: L. Averyanov 1999

All drawings © - L. Averyanov

Sarcochilus pygmaeum King & Pantl.⁣

sine no.

FLORA OF VIETNAM
Orchidaceae
Thrixspermum fragrans Ridl.

S. Vietnam, Dak Lac Prov., Krong Bong Distr., Cu Pui Municipality,
elevation from Dak Tour village (12°30′N, 108°30′E) along Dak Tour
river on N macroslope of Chu Yang Sinh mt system. Primary broad-leaved
mountain evergreen forest on granites along river slopes at elev.
500-550 m. Epiphyte. Flowers yellowish-white. Very common.

VH 6004 03.05.2000

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

Orchidaceae

Thrixspermum fragrans Ridl.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La

forest enterprise (14ш39'N, 108ш25'E). Primary broad-leaved closed

evergreen wet mountain forest on sandstone steep slopes of forest

river at elev. 1100-1200 m. Epiphyte on high trees. Flowers odorless,

yellowish-white, lip yellowish-white, sidelobes with brown-orange

stripes, column at front with smallest brown-orange marks. Not rare.

No VH 5643 23.04.2000

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

Society (grant No 6383-98)

___________________________________________________________

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

FLORA OF VIETNAM

Orchidaceae

Thrixspermum fragrans Ridl.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La

forest enterprise (14ш39'N, 108ш25'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

(Dacrydium elatum). Flowers yellowish.

No VH 5297 17.04.2000

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
Thrixspermum fragrans Ridl.

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 with Dacrycarpus imbricatus on steep mt. slopes on sandstone & gneiss at elev. 1100-1200 m. Epiphyte on high tree. Not common.
VH 5239 16.04.2000
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
Thrixspermum centipeda Lour.

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 along rocky wet river valley. Occasional.
HAL 10874 4 Apr. 2007.
Coll.: L.Averyanov, Phan Ke Loc, A.Averyanova, N.T.Vinh, N.D.Phuong, L.V.Hung.

Orchidaceae

Thrixspermum leucarachne Ridl.⁣

Tad Xay, Pha Xay waterfall.Vientiane Province. Orlov N., Ioganssen L. s.n. 26.10.2016.

Det. Averyanov L. 2016

Orchidaceae

Thrixspermum leucarachne Ridl.⁣

Northern Vietnam, Ninh Binh Prov., Cuc Phuong National Park. CPNP No 108. 9 April 2003. Phan Ke Loc

Orchidaceae

Thrixspermum leucarachne Ridl.⁣

Quang Ninh Province, Hoang Bo District. Chu Xuan Canh, CXC s.n. 06.08.2018

Det. Nguyen Hoang Tuan ,10.2018

FLORA OF VIETNAM
Orchidaceae
Thrixspermum fragrans Ridl.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La
forest enterprise (14°39′N, 108°25′E). Degraded primary and secondary
wet evergreen broad-leaved forest (with Dacrydium and Dacrycarpus)
along mountain river valley at elev. about 1100-1150 m on sandstone.
Epiphyte on high trees along river. Flowers yellowish-white, lip
white, sidelobes yellowish with brownish-yellow stripes. Rare.

VH 5476 20.04.2000

International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6383-98)

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

Orchidaceae

Thrixspermum leucarachne Ridl.

Lam Dong Prov., Dalat. Averyanov L. et al. s.n., Dalat D T III 2 76, Sine date.

Det. Averyanov L. 05.1996

FLORA OF VIETNAM

Orchidaceae

Thrixspermum formosanum (Hayata) Schltr.

Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°25’29”N 105°19’36”E. Primary broad-leaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 500-700 m a.s.l. Canopy epiphyte on tall tree on rocky slope. Rare.

CPC 1592b 25 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. et coll. under cultivation at 29 March 2012. Flowers odorless; tepals white; spur yellowish with transversal brown-orange stripes, lip apex in form of small tooth, hairy with long soft white hairs. L.Averyanov. Photos.

FLORA OF VIETNAM

Orchidaceae

Thrixspermum fragrans Ridl.

S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La

forest enterprise (14ø39'N, 108ø25'E). Primary broad-leaved closed

evergreen wet mountain forest on sandstone steep slopes of forest

river at elev. 1100-1200 m. Epiphyte on high trees. Flowers odorless,

yellowish-white, lip yellowish-white, sidelobes with brown-orange

stripes, column at front with smallest brown-orange marks. Not rare.

No VH 5643 23.04.2000

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

Society (grant No 6383-98)

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

FLORA OF VIETNAM

Orchidaceae

Thrixspermum pauciflorum (Hook.f.) Ridl.?

Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Vietnam-Laotian border, around Cha Lo military station, point 17º42’50’’N 105º45’54’’E. Broad-leaved primary forest on very steep slopes and along ridge of remnant mountain composed with highly eroded solid marble-like gray limestone at elevation 500-750 m a.s.l. Epiphyte on mossy trees on vertical cliffs. Flowers light yellowish. Occasional.

HAL 11744 20 April 2008 photo

Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

FLORA OF VIETNAM
Orchidaceae
Thrixspermum pauciflorum (Hook.f.) Ridl. ?

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, N slope of Bach Ma mt system, to the N-NW of point 16°12′11′'N 107°50′23′'E at elev. about 400 m a.s.l. (up to elev. 100 m where it common). Broad-leaved evergreen wet primary closed forest on very steep sandstone, shale and granite slopes along rocky stream canyon. Epiphyte on mossy shady trees along river. Leaves with irregular purple marks and tint. Occasional.
HLF 1500 30 April - 1 May 2003.
Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Thrixspermum fragrans Ridl.

Vietnam, Quang Binh Prov., Le Thuy Distr., Kim Thuy municipality, around Bai Dan village at 16°57′48″N 106°35′34″E. Primary and old secondary broad-leaved closed forest along ridge composed with shale at elevation 750-1000 m a.s.l. Epiphyte on shady slope. Flowers light yellowish. Lip side lobes with reddish pinnate stripes. Not common.
HAL 11453 10 April 2008 photo
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

d-EXSICCATES OF VIETNAMESE FLORA 0131/HAL 11453 (HN, LE)
© Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

FLORA OF VIETNAM
Orchidaceae
Thrixspermum fragrans Ridl.

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 with Dacrycarpus imbricatus on steep mt. slopes on
sandstone & gneiss at elev. 1100-1200 m. Epiphyte on high tree
(Dacrydium elatum). Flowers yellowish.

VH 5297 16.04.2000

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

LX-VN s.n. Garden Number 85-222

Orchidaceae

Thrixspermum pauciflorum (Hook.f.) Kuntze.

Vietnam, sine loc., 1985, L. Averyanov et al.

Det. Averyanov L. 1986

FLORA OF VIETNAM
Orchidaceae
Thrixspermum fragrans Ridl. ?

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, N slope of Bach Ma mt system, to the N-NW of point 16°12′11′'N
107°50′23′'E at elev. about 400 m a.s.l. Broad-leaved evergreen wet primary closed forest on very steep sandstone, shale and granite slopes along rocky stream canyon. Epiphyte on mossy shady trees along river. Leaves uniform green. Occasional.
HLF 1501 30 April - 1 May 2003.

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

Orchidaceae

Thrixspermum fleuryi (Gagnep.) Tang et F.T. Wang

Vietnam, wild collected plant cultivated in Hanoi private garden, flowered in May - June 2010. NMD 102. Coll.: P.K. Loc.

Det.: L. Averyanov 2010

FLORA OF VIETNAM
Orchidaceae Juss.
Thrixspermum sp.

S. Vietnam, Prov. Kontum. Evergreen primary forest along stream (Dak Mek river system) at 850-900 m alt. on W slope of Ngoc Linh mountain system abowe Muong Hoong village. Epiphyte. Abundant.
VH 1346 14.04.1995
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

Fam. Orchidaceae Juss.

Thrixspermum sp.

S. Vietnam, Prov. Kontum. Open dry forest with Lithocarpus and Pinis khasya on S slope of Ngoc Linh mountain system at 800-1000 m alt. on elevation from Muong Hoong village. Epiphyte. Not rare.

No VH 1076 31.03.1995

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 4284a

Orchidaceae
Thrixspermum pauciflorum Kuntze

Vietnam. Prov. Gia Lai Kon Tum, Kbang, Tram Lap. 07.01.1989. L. Averyanov et al.

Fl. et coll. in horto 11.03.1993
Det.: L. Averyanov 11.03.1993

Orchidaceae

Thrixspermum fleuryi (Gagnep.) T. Tang & F.T. Wang

Vietnam, Bac Kan, Vicinity: Na Ri District; An Tinh Township Elev.550 m 22°14'50"N 106°05'47"E Coll. D.K. Harder & et al.

Coll.n: 7696 Coll. date: 26 Nov 2002

Herbaria: MO

Specimen data: Occasional; on dying cultivated Prunis in yard; leaves green to mottled in purple; roots hanging and closely adpressed to twigs.

Orchidaceae

Thrixspermum fleuryi (Gagnep.) Tang & F.T.Wang

Ning Binh Province, Cuc Phuong National Park.

Det.: L. Averyanov 2002

FLORA OF VIETNAM

Fam. Orchidaceae Juss.

Thrixspermum sp.

S. Vietnam, Prov. Kontum. Open dry forest with Lithocarpus and Pinis khasya on S slope of Ngoc Linh mountain system at 800-1000 m alt. on elevation from Muong Hoong village. Epiphyte. Not rare.

No VH 1076 31.03.1995

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

"Perak; on the Larut range, alt. 3000 ft., Scortechini."

Orchidaceae

Northern Vietnam, Ninh Binh Prov., Nho Quan Distr., Cuc Phuong Municipality, Cuc Phuong National Park. Living collection of Cuc Phuong National Park CP 11529. 22 May 2002. Collectors: Averyanov L., Phan Ke Loc.

Orchidaceae

Thrixspermum fleuryi (Gagnep.) Tang & F.T.Wang

N. Vietnam, Prov. Yen Bay. 06 05 1961, No 1929, sine coll.

Det.: Averyanov L. 2002

Orchidaceae

Thrixspermum leucarachne Ridl.⁣

Ninh Binh Prov.,Cuc Phuong National Park. Coll. Phan Ke Loc. CPNP 49-141, P s.n. 20.05.2004

FLORA OF VIETNAM

Orchidaceae

Thrixspermum trichoglottis (Hook.f.) Kuntze

Cultivated plant originated from Khanh Hoa prov., Cam Ranh collected in 2014. Flowers entirely pale dull yellowish.

23 April 2015 AL008 photos + flowers fixed in alcohol.

Coll.: L.Averyanov, T.Maisak, P.K.Loc (Mr. Nguyen Phong orchid garden in Hanoi).

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n. Garden Number 85-90
Orchidaceae
Thrixspermum centipeda Lour.⁣

Vietnam sine loc., 1985, L. Averyanov et al.

Fl. et coll. in horto 18.07.1986
Det.: L. Averyanov 1986

FLORA OF VIETNAM

Orchidaceae

Thrixspermum centipeda Lour.⁣

Quang Binh Prov., Vu Ngoc Long, N 102, 01.11.1989

Det.:.Averyanov L. 06.1990

Thrixspermum fragrans Ridl.

NORTHERN VIETNAM

Nghe An province, Que Phong district,

Hanh Dich municipality.

Pu Hoat Nature Reserve

21 km NW of Kim Son town

Forest, near river, epiphytic.

N 19° 45' 39'' E 104° 48' 08'' elev. 820 m

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

№ 2158

06.05.2018

Orchidaceae

Thrixspermum histrix (Blume) Rchb.f.

Lam Dong province, Da Lat area, Suoi Tia, Tia stream, flowering in cultivated in Sai Gon. 20 August 2018, Truong Ba Vuong, BV 336. Flower densely glandular hairs along the labellum margin

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1838
Orchidaceae
Thrixspermum centipeda Lour.⁣

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

Det.: L. Averyanov 1987