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11 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Tropidia curculigoides Lindl.

Vietnam Prov. Quang Ning. Ba Mun Island. N21°05' E107°35' 1987.03.19

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban. Averyanov 142.

Det. Averyanov L. at 19.03.1987.

16 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Tropidia curculigoides Lindl.

VIETNAM, Prov. Vungtau – Condao, Con Dao Island, N 8°04' E 106°35'. 1989.06.17

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban. Averyanov 535.

FLORA OF LAOS

Orchidaceae

Vanda brunnea Rchb.f.

Luang Prabang prov., Pon Xay distr., Houay Man village, Phou Pak Sang Mountain, around point 19°59'03.8''N 102°25'09.0''E. Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1150 m a.s.l. Epiphyte on tall mossy trees on mountain top. Flowers fragrant, tepals brown, lip epichile and column white. Locally very common.

LA-VN 2033 4 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
Vanda brunnea Rchb.f.

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. Eriphyte on mossy tree on open mossy rocky mountain top. Flowers brownish. Occasional.
LA-VN 2156 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.

Fam. Orchidaceae

Tropidia curculigoides Lindl.

Prov. Ha Son Binh, Luong Son, Lam Son. Nguyen Anh Tiep et al. T-2765. 10.12.1985

Det. Averyanov, Leonid Vladimirovich at 10.12.1985.

ORCHIDACEAE

Tropidia curculigoides Lindl.

Lao Cai, Van Ban District; Liem Pho Municipality; Khuoi Ngoa Village. Collections in disturbed secondary vegetation and cultivated tree plantation, along road between tree [Fokienia (Pou Nhou)] extraction camp along road to near Khuoi Ngoa school. 21°58'14"N 104°19'51"E 606 m Occasional, along stream, steep slope with rocks; leaves pleated darker green. 20 February 2001

D.K. Harder, P.K. Loc, L.V. Averyanov, G.E. Schatz & S. Bodine DKH 6538

Det. Averyanov, Leonid Vladimirovich at 10.2004.

Supported by National Science Foundation and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

FLORA OF VIETNAM
Orchidaceae
Vanda brunnea Rchb.f.?

Dien Bien Prov., Muong Cha Distr., Mua Ngai Municipality, around point 21°52′19”N 103°10′01”E. Remnants of primary evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1150-1250 m a.s.l. Epiphyte on old mossy trees near top of ridge. Not rare.
CPC 1059 18 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Vanda brunnea Rchb.f.

Dien Bien Prov., Tua Chua Distr., Trung Thu Municipality, Trung Thu Village, around point 21°55′38”N 103°18′05”E. Highly degraded primary evergreen broadleaved forest on very steep slopes and along remnant ridge composed with solid limestone at elevation 1350-1450 m a.s.l. Epiphyte on old mossy trees. Flower light to dark brown, tepals tessellated with dark brown nerves, lip brown, lip side lobes white with yellow or brown tint, column white to violet, anther light yellow. Common.
CPC 2124 10 April 2011 Photos.
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, N.T.Vinh.

FLORA OF VIETNAM

Orchidaceae

Vanda brunnea

Dien Bien Prov., Muong Cha Distr., Hua Ngai Municipality, Ha La Chu Village, around point 21°53’46”N 103°10’17”E. Highly degraded primary evergreen broadleaved humid forest on very steep slopes of remnant mountains composed with solid limestone at elevation 1100-1400 m a.s.l. Epiphyte on tall old trees. Not rare.

CPC 1945 07 April 2011

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

FLORA OF VIETNAM
Orchidaceae
Tropidia curculigoides Lindl.

N.Vietnam, Bac Kan Prov., Ba Be Distr., Nam Mau Municipality, Ba Be National Park around point 22o23′22′'N 105o37′09′'E. Selectly logged primary evergreen closed broad-leaved forest on slopes composed with crystalline highly eroded marble-like limestone at elevation 300-400 m a.s.l. Terrestrial herb in shady wet place. Occasional.
HLF 618 23 Dec. 2002.
Coll. J.Regalado, Nguyen Tien Hiep, L.Averyanov, Do Hoang Chung, To Van Thao, Vu Hong Van, Nguyen Tien Vinh, Mai Van Xinh.
Grant from Henry Luce Foundation.

Fam. Orchidaceae Juss.

Tropidia curculigoides Lindl.

S. Vietnam, Prov. Kontum. Secondary dry deciduous forest (with primary elements) with Bamboo domination at 600-700 m alt. at 6-7 km to N of Dak Gley, along Dak Poko river. Herb up to 0.4 m high. Very common.

No VH 1383 16.04.1995

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 LAOS

Orchidaceae

Vanda brunnea Rchb.f.

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. Epiphyte on tall tree. Flowers olive-brownish, tepals tessellated. Not common.

LA-VN 1270 11 April 2015 photos

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

FLORA OF VIETNAM
Orchidaceae
Vanda brunnea Reichb.f.

Vietnam, Lao Cai Prov., Sa Pa Distr. Vicinities of Sa Pa town. Mountain forest at elev. about 1500 m a.s.l. Wild collected plants cultivated in private nursery. Flowers odorless. Sepals and petals brown with indistinct yellowish spots, lip brown with white base and white side-lobes speckled with purple, column white, anther light yellowish. Epiphyte. Not rare.
HAL 8312 24 Nov 2005. Photo.
Collectors: L.Averyanov, P.K.Loc.

FLORA OF VIETNAM
Plants of Phong Nha - Ke Bang National Park
Orchidaceae
Tropidia curculigoides Lindl.

Vietnam, Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Municipality, about 2 km to E of Ban On village (17°40′21′'N, 105°58′00E). Heavily logged primary and secondary closed evergreen broad-leaved forest and scrub on rocky ridge composed with solid and stratified marble-like highly eroded crystalline limestone at elevation 550-650 m a.s.l. Terrestrial herb on shady slope. Common.
HAL 5859 18 January 2005.
Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.

FLORA OF VIETNAM
Plants of Nui Chua national park
Orchidaceae
Tropidia curculigoides Lindl.

S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW of point 11o43′52′'N 109o08′35′'E at elev. about 600-700 m a.s.l. Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Terrestrial herb up to 1.5 m tall on shady rocky stream slope. Occasional.

HLF 4276 28 March 2004.
Coll. J.Regalado, N.T.Hiep, P.K.Loc, L.Averyanov, N.T.Vinh, P.V.Doan, T.T.An, N.T.Hoi, T.V.Huong, N.V.Su, T.T.T.Trang, H.A.Tuan.
Grant from Henry Luce Foundation.

Fam. Orchidaceae

Uncifera lancifolia (King & Pantl.) Schltr.

Lao Cai Province. Truong Ba Vuong, BV 338. 31.07.2018

Det. Truong Ba Vuong 10.2018

Orchidaceae

Uncifera obtusifolia Lindl.

NW. Vietnam, Lai Chau province, Sin Ho district, Sa De Phin, 22?18?55.0??N 103?13?31.8??E, 1690 m a.s.l., 1 June 2017, N.L. Orlov, L.K. Iohanssen, s.n. Flowered in private cult. in August 2017, AL 276. Photos.

Fam. Orchidaceae

Tropidia curculigoides Lindl.

N. Vietnam, prov. Cao Bang, distr. Tra Linh, municipality Quoc Toan,

vicinities of Lung Tao village (N 22ш45' E 106ш19'), about 12 km from

Cao Bang town to the NNE. Primary semideciduous open broadleaved

forest on steep slopes and bluffs of remnant limestone ridge at

600-800 m alt. Terrestrial herb up to 0.6 m hg on steep shadow slopes.

Not common.

No CBL 1251 14 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.

Det. Averyanov, Leonid Vladimirovich at 2002.

11 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Tropidia curculidoides Lindl.

VIETNAM, Prov. Vungtau – Condao, Con Dao Island, N 8°04' E 106°35'. 1987. 04. 06.

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban. Averyanov 880.

Det. Averyanov L. at 06.04.1987

Fam. Orchidaceae

Uncifera dalatensis (Guillaumin) Seidenf. & Smitinand⁣.

Lam Dong Prov. N.V. Duy N 315. 1996.

Det. Averyanov, Leonid Vladimirovich at 1996.

Photos. Nguyen Van Duy.

FLORA OF VIETNAM
Orchidaceae
Uncifera lancifolia (King et Pantl.) Schlechter

Lao Cai Prov., Sa Pa Distr., slopes of Hoang Lien Son Range in vicinities of Sa Pa town. Evergreen broad-leaved montane forest on very steep mountain slopes at elevation about 1500-1800 m a.s.l. Epiphyte on tall mossy trees. Flowers light green, lip yellowish-green. Not common.
HAL 11134 24 Apr. 2007. Photo.
Coll.: L.Averyanov, P.K.Loc, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Tropidia curculigoides Lindl.

N. Vietnam, Ha Giang prov., Quan Ba distr., Can Ti municipality, vicinities of Sing Xuoi Ho village (N 23°04′ E 104°59′), 26.2 km to 002° of Ha Giang city. Primary wet evergreen broadleaved closed forest on very steep rocky slope of karst remnant limestone ridge at elev. 800-1000 m a.s.l. Terrestrial forb up to 1 m hg. Not rare.
NTH 3564 12 Oct. 1999
Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

Det. Averyanov, Leonid Vladimirovich at 10.2000.

ORCHIDACEAE

Tropidia curculigoides Lindl.⁣

Lao Cai, Van Ban District; Liem Phu Municipality; Khuoi Ngoa Village. 21°58'20"N 104°20'16"E 527 - 1120 m 21°58'08"N 104°21'00"E Occasional, in shade on steep slope. Leaves longitudinally pleated, dark, dull green.

21 February 2001. D.K. Harder, L.V. Averyanov & P.K. Loc 6627

Supported by National Science Foundation and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

Orchidaceae

Vanda alpina

Son La Province, Thuan Chau, CXC 102, Wild collected plant cultivated in Hanoi private garden, May 2010, Loc photo.

Det.: L. Averyanov at 05.2010

11 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Tropidia curculidoides Lindl.

VIETNAM, Prov. Vungtau – Condao, Con Dao Island, N 8°40' E 106°35'. 1987. 04. 03

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban. Averyanov 770.

Det. Averyanov L. at 03.04.1987.

FLORA OF VIETNAM
Orchidaceae Juss.
Tropidia curculigoides Lindl.

S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 7 km to S of Dak Gley town, near Dak Pet willage. Wet primary forest on slopes of N exposition along Dak Poko river at 600-650 m alt. Herb up to 1 m high. Not rare.
VH 1558 12.11.1995
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
Uncifera lancifolia (King et Pantl.) Schlechter

Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°32′20″N 103°33′31″E. Secondary open evergreen broad-leaved forest and secondary woodlands on very steep mountain slopes and cliffs composed predominantly with weathered granite at elev. about 1700-1900 m a.s.l. Miniarture canopy epiphyte. Locally common.
HAL 10672a 12 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.

Flowered under cultivation in Feb. 2007. Flowers odorless, pale yellow, lip apex callus bright yellow.

FLORA OF VIETNAM
Orchidaceae
Vanda alpina Lindl.

N.Vietnam, Prov Lai Chau. Broadleaved forest on limestone at elevation at about 1000 m. a.s.l. Flowered in Hanoi private collection at May 2003. Coll. L.Averyanov and N.T.Hiep. Flowers: tepals light green with brown tint along margin, lip white, with deep purple-violet inside surface of side lobes and purple-violet stripes on the epichile. column and anther white. Rare.
HAL 2907 21 May 2003
Collectors: L.Averyanov, N.T.Hiep.

L. Averyanov. All photos.

11 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Fam. Orchidaceae

Tropidia curculigoides Lindl.

Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Municipality, in vicinities of Tra Ve forest protection station, around point 16°15'27''N, 107°26'15''E at elevation about 150-250 m a.s.l.

Secondary closed evergreen broad-leaved forest on steep hill and mountain slopes composed with shale.

Terrestrial herb 1-1.5 m tall on hill slopes near the top of ridge. Flowers white to light yellowish. Not common.

No HAL 7888 5 May 2005.

Collectors: L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh.

Fam. Orchidaceae

Tropidia curculigoides Lindl.

Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Municipality, in vicinities of Tra Ve forest protection station, around point 16°15'27''N, 107°26'15''E at elevation about 150-250 m a.s.l.

Secondary closed evergreen broad-leaved forest on steep hill and mountain slopes composed with shale.

Terrestrial herb 1-1.5 m tall on hill slopes near the top of ridge. Flowers white to light yellowish. Not common.

No HAL 7888 5 May 2005.

Collectors: L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Tropidia curculigoides Lindl.⁣

Vietnam. Prov. Quanq Nam - Damang. Phuoc Son, Lang Hoi. 16.07.1986. LX-VN 3088

L. Averyanov et al.
Det. L. Averyanov 1989

FLORA OF VIETNAM
Orchidaceae
Tropidia curculigoides Lindl.

Lai Chau Prov., Muong Te Distr., Muong Te Municipality, Nam Cum village, around point 22°32′06″N 102°32′29″E. Secondary evergreen forest with bamboo on very steep slopes of remnant bluffly mountain composed with slid gray highly eroded limestone along Song Da River canyon at elev. 300-600 m a.s.l.
Terrestrial herb up to 1 m tall on shady slope. Common.
HAL 10094 23 Nov. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.

Fam. Orchidaceae

Tropidia angulosa (Lindl.) Blume

N.Vietnam, Quang Ninh Prov., Ha Long Bay, Dau Go Cave around point 200

54' 650 N 1070 01'149 E. NTH 5621; 18 March 2003.

Coll. Pham Van The

FLORA OF VIETNAM
Orchidaceae
Tropidia curculigoides Lindl.

Vietnam, Nghe An Prov., Tuong Duong Distr., Tam Quang Municipality, Tung Huong village, along Khe Mat stream around point 19°03′07″N 104°36′57″E at elevation about 400-500 m a.s.l.
Lowland closed secondary old evergreen forest on steep slopes along rocky stream valley composed with stratified solid shale and sandstone. Terrestrial herb up to 1 m tall along rocky shady stream valley. Not common.
HLF 6620 17 March 2007.
Coll. Averyanov L., P.K.Loc, N.V.Trai, N.T.Vinh, N.D.Phuong, Averyanova A.
Grant from Henry Luce Foundation.

11 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Tropidia curculigoides Lindl.

Vietnam Prov. Quang Ning. Ba Mun Island. N21°05' E107°35' 1987.03.19

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban. Averyanov 142.

Det. Averyanov L. at 19.03.1987.

FLORA OF LAOS
Orchidaceae
Tropidia curcugiloides Lindl.

Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35′13.2”N 105°47′49.8”E.
Primary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Terrestrial herb to 1 m tall on shady slopes at elevation 700-900 m. Common.
LA-VN 294 09 March 2013
Coll.: L.Averyanov, N.T.Hiep, V.Lamxay, N.S.Khang, P.V.The, S.Lorphengsy

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Tropidia angulosa (Lindl.) Blume⁣

Vietnam. Prov. Hai Phong, Cat Hai, Cat Ba, Tung Che. 04.01.1988. L. Averyanov et al. LX-VN 3679
Det.: L. Averyanov 1988

Orchidaceae

Tropidia curculigoides Lindl.

Prov. Ha Tinh, Huong Son District, Son Kim Municipality, in Huong Son Forest Enterprise, (South side of National Route 8) along Rao Anh (river). Collections along trail from last habitation to 5 km into Forest Enterprise Concession. Mostly primary forest. 18ø 24' 43''N 105ø 13' 20''E. 200-220 m. Occasional under shade, widespread, flower bracts white. (HS-240) 13 June 1999,

D.K.Harder, N.T.Hiep, L.V.Averyanov, R.Callejas & M.A.Jaramillo 4381

All drawings © - L. Averyanov

Fam. Orchidaceae Juss.

Tropidia curculigoides Lindl.

S. Vietnam, Prov. Kontum. Secondary dry deciduous forest (with primary elements) with Bamboo domination at 600-700 m alt. at 6-7 km to N of Dak Gley, along Dak Poko river. Herb up to 0.4 m high. Very common.

No VH 1383 16.04.1995

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.

Det. Averyanov, Leonid Vladimirovich at 05.1996.

FLORA OF VIETNAM
Orchidaceae Juss.
Tropidia angulosa (Lindl.) Blume

N. Vietnam, Prov. Hoa Binh, Distr. Mai Chau, subdistr. Pa Co, near 3 km to NE of Pa Co village. Primary evergreen mountain forest on cliffs of limestone ridge at 1100 m alt. Small terrestrial herb. Not common.
VH 2425 27.12.1995
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Det. Averyanov, Leonid Vladimirovich at 05.1996.
Participants: L. Averyanov, N.T. Ban, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, G. Yakovlev

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
Orchidaceae
Tropidia angulosa (Lindl.) Blume⁣

Vietnam. Prov. Hai Phong, Cat Hai, Cat Ba. 23.12.1986. L. Averyanov et al. LX-VN 3396
Det.: L. Averyanov 1987

FLORA OF VIETNAM
Plants of Thai Nguyen Province
Tropidia curculigoides Lindl.

Thai Nguyen Prov., Dong Hy Distr., Tan Long Mun., Mo Ba vill., around point 21?45′24″ N, 105?52′34″ E, 439 m a.s.l. Scattered in rather shady places of heavily logged closed evergreen broad-leaved lowland forests on slopes of limestone mountains. Perennial herb, up to 0.3-0.6 m tall; flowers whitish.
HAL 9093 23 Aug 2006 Photos
Collectors: Phan Ke Loc, Nguyen Tien Vinh and Nguyen Sinh Khang

Det. Averyanov, Leonid Vladimirovich at 10.01.2008.
Collected with the financial support from NYBG, U.S.A.

11 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Tropidia curculidoides Lindl.

VIETNAM, Prov. Vungtau – Condao, Con Dao Island, N 8°40' E 106°35'. 1987. 04. 03

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban. Averyanov 770.

Det. Averyanov L. at 1987.

16 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Tropidia angulosa ( Lindl.) Blume

VIETNAM, Prov. Vungtau – Condao, Bay Canh N 8°04' E 106°35'. 1989.06.17

Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban., Averyanov 412.

Det. Averyanov L. at 17.06.1989.

Fam. Orchidaceae

Tropidia angulosa (Lindl.) Blume.

Cao Bang Prov., Ba Be Distr., National Park Ba Be. Averyanov L. CB 046. 24.10.1995

Det. Averyanov L. 05.1996

Orchidaceae

Tropidia curculigoides Lindl.

Prov. Cao Bang, Distr. Ba Be, National Park Ba Be. Averyanov L., et al. CB 043. 24.10.1995

Det. Averyanov L. 05.1996

Fam. Orchidaceae

Tropidia curculigoides Lindl.⁣

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac, vicinities of Yen Lac village (N 22ш44' E 105ш50'), about 44 km to NWW from Cao Bang town. Primary evegreen closed broadleaved forest on steep mt slopes of limestone ridge at 1200 m alt. Herb up to 0.5 m hg on steep shadow slope. Not rare.

No CBL 307 15 Nov. 1998

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)

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

FLORA OF VIETNAM
Plants of Phong Nha - Ke Bang National Park
Orchidaceae
Tropidia angulosa (Lindl.) Blume

Vietnam, Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Municipality, about 2 km to E of Ban On village (17°40′21′'N, 105°58′00E).Heavily logged primary and secondary closed evergreen broad-leaved forest and scrub on rocky ridge composed with solid and stratified marble-like highly eroded crystalline limestone at elevation 550-650 m a.s.l. Terrestrial herb on shady steep slope. Occasional.
HAL 5867 18 January 2005.
Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.