Herbarium LE - Specimens

FLORA OF VIETNAM

Fam. Orchidaceae

Luisia appressifolia Aver.

N. Vietnam, prov. Ha Giang, distr. Yen Minh, municipality Lao Va Chai, vicinities of Ngan Chai village, 6 km to W of Yen Minh town (N 23ø07' E 105ø08'). Primary evergreen wet mossy mixed forest (with domination of Tsuga chinensis and Pinus kwangtungensis) along tops of karst remnant limestone ridge at 1500-1600 m elev. Epiphyte. Not common.

No CBL 1941 01 May 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

Luisia morsei Rolfe

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 mossy trees on rocky mountain top. Not rare.

LA-VN 2032 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

Luisia morsei Rolfe⁣?

Xiangkhouang Prov., Peak Distr., Khoang village, Pa Khao mt., around point 19°33'02.2'N 103°39'56.3'E.

Primary and secondary broad-leaved evergreen dry forest on solid rocky highly eroded limestone at elev. 1200-1450 m a.s.l.

Epiphyte on tall mossy tree on mountain top. Not common.

LA-VN 1099 3 April 2015

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

FLORA OF VIETNAM

Fam. Orchidaceae

Ludisia discolor (Ker.-Gawl.) A.Rich.

N.Vietnam, Ha Giang Prov., Quan Ba Distr., Can Ty Municipality, Tia Sung Valley Bat Dai Son Natural Reserve around point 22ш05'792N 105ш 01'010E. Near primary closed evergreen dry broad-leaved mixed needles forest on steep slopes of remnant or top mountains limestone at elevation 1220 m a.s.l. NTH 5420d 20 January 2003.

Coll. Nguyen Tien Hiep, To Quang Thao

FLORA OF VIETNAM

Plants of Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Bo Trach Distr.,Son Trach Municipality, around point 17º30'32''N, 106º17'45''E at elev. 300-400 m a.s.l.

Secondary closed broad-leaved evergreen forest and scrub on rocky steep slopes of remnant mountains composed with solid highly eroded crystalline deep gray limestone.

Creeping lithophyte on steep rocky slope near top of mountain. Flowers white, anther yellow. Common. Leaves deep green-brown with three pink longitudinal nerves.

No HAL 6350 2 February 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 Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Bo Trach Distr., Tan Trach Municipality, vicinities of A Rem village (17º23'32''N, 106º12'46''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 lithophyte. Leaves deep green with white nerves. Flowers white, operculum yellow. Not rare.

No HAL 6078 24 January 2005. Photo.

Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.

FLORA OF VIETNAM

Orchidaceae

Luisia morsei Rolfe

Son La Prov., Moc Chau Distr., Chieng Son comm., about 1 km to NE from Chieng Son Village, around point 20°46’02.0N 104°37’03.1E.

Remnants of primary broad-leaved evergreen forest on tops of hills composed with karstic highly eroded yellow-white limestone at elevation 1150-1250 m a.s.l.

Epiphyte on mossy trees on mountain top. Not common.

27 September 2016 CPC 8081

Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, C.Q.Ngan, T.V.Maisak, N.T.Son.

Flowered in 10 July 2018.

Orchidaceae

Luisia macrotis Rchb.f.

Cambodia, Koh Rong Sam Loem, T. Maisak et al., N 057, 2012.

Fl. et coll. in horto 30 November 2017

Fl. light greenish to almost white, lip with many dark brown-purple marks to entirely browm-purple-black.

FLORA OF VIETNAM

Plants of Nui Chua national park

Fam. Orchidaceae

Luisia filiformis Hook.f.

S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality,

E slopes on Nui Chua mountains to SW of point 11o43'52''N

109o08'35''E at elev. about 600-700 m a.s.l.

Border of primary evergreen closed dry forest and dry savanna-like

secondary grasslands on rocky mountain slopes composed with granite.

Epiphyte. Flowers: tepals light greenish, lip deep purple-brown with

light green apex. Rare.

HLF 4478 1 April 2004 Photo

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.

FLORA OF VIETNAM

Fam. Orchidaceae

Luisia appressifolia Aver.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality,

village Lung Vai, around point 21º57'18''N, 106º06'12''E, at elevation

500-700 m a.s.l.

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

and cliffs of rocky ridges and mesae composed with white solid

marble-like crystalline limestone.

Epiphyte. Flowers yellow. Not common.

No HAL 4997 28 May 2004 (Photo, alc fix.).

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

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

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. Prostrate terrestrial herb on rocky steep shadow slopes. Not common.
VH 4771 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 VIETNAM

Plants of Nui Chua national park

Fam. Orchidaceae

Ludisia discolor (Ker.-Gawl.) A.Rich.

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 800-900 m a.s.l.

Primary evergreen closed dry forest on rocky mountain slopes composed

with granite.

Creeping lithophytic herb on shady boulders along stream. Leaves deep

green with rich net of pink nerves. Not common.

HLF 4281 28 March 2004. (Leaves silica.fixed). (Photo).

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.

SOUTHERN VIETNAM

Gia Lai prov., Mang Yang distr., A Yun municip.

Kon Ka Kinh National Park

31 km WNW of K'Bang town

Forest, near open rocks

N 14° 13' 22'' E 108° 18' 31'' elev. 1330 m

Nuraliev M.S. № 1527 20.05.2016

Det. L.V. Averyanov

FLORA OF VIETNAM
Orchidaceae
Luisia appressifolia Aver.

N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh, vicinities Ca Lu village, about 7-8 km to SE from Yen Lac village (N 22°44′ E 105°50′), about 38 km to NWW from Cao Bang town. Old open mixed semideciduous and coniferous (with Pseudotsuga brevifolia) primary forest along tops of limestone ridge and on steep slopes near ridge tops at 1350-1450 m alt. Epiphyte on mt tops. Not common.
CBL 544 21 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 OF VIETNAM

Fam. Orchidaceae

Ludisia discolor (Ker.-Gawl.) A.Rich.

Quangnam-Danang, Cu Lao Cham. Averyanov L.,Kudryavtzeva. E. N 541. 27.03.1987

Det. Averyanov L.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 2383 Garden Number 306

Orchidaceae
Ludisia discolor (Ker Gawl.) Blume⁣

Vietnam. Prov. Vinh Phuc. Tam Dao 3, 12.06.1985, L. Averyanov et al.

Det.: L. Averyanov 1985

FLORA OF LAOS

Orchidaceae

Luisia filiformis Hook.f.

Attapeu Prov., Saysettha Distr., Dong Am Pham National Protected Area, to the N of Paosamphanmixay village, around point 14°51’53.4”N 107°11’38.2”E.

Primary broad-leaved evergreen lowland Dipterocarpus dry forest on rolling low hills at elevation about 178 m a.s.l.

Epiphyte. Flowers light yellowish-green, lip with brown-purple markings. Occasional.

LA-VN 115 28 February 2013 photos

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

FLORA OF VIETNAM

Plants of Nui Chua national park

Fam. Orchidaceae

Luisia filiformis Hook.f.

S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality, E slopes on Nui Chua mountains to SW of point 11o43'52''N 109o08'35''E at elev. about 600-700 m a.s.l. Border of primary evergreen closed dry forest and dry savanna-like secondary grasslands on rocky mountain slopes composed with granite. Epiphyte. Flowers: tepals light greenish, lip deep purple-brown with light green apex. Rare.

HLF 4478 1 April 2004 Photo

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.

No 201

16 Expedition of Scientific Vessel "Academician A. Nesmeyanov"

Orchidaceae

Ludisia discolor ( Ker-Gawl.) A. Rich.

Vietnam Prov. Phu Khanh , Nha Trang, Hjn Tre, N12°11' E109°16', 1989.06.11. Leg. Averyanov L., Kudryavtzeva E., Nguyen Tien Ban.

Det. Averyanov L.

FLORA OF VIETNAM

Fam. Orchidaceae

Ludisia discolor (Ker.-Gawl.) A.Rich.

Dac Lak. Bien 1167, 24.12.1979

Det.Averyanov L. 1987

FLORA OF VIETNAM
Orchidaceae
Luisia appressifolia Aver.

N. Vietnam, Ha Giang prov., Yen Minh distr., Lao Va Chai municipality,
vicinities of Lao Va Chai village (N 23°07′ E 105°08′), 35.9 km to 27°
of Ha Giang city. Primary wet evergreen broadleaved closed forest on
very steep slope of karst remnant limestone ridge at 1400-1500 m alt.
Epiphyte on mossy trees. Not common.

NTH 3480 09 Oct. 1999

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

FLORA OF VIETNAM
Orchidaceae
Luisia appressifolia Aver.

N. Vietnam, Ha Giang prov., Dong Van distr., Ho Quang Phin
municipality (N 23°11′ E 105°15′), 48.2 km to 36° of Ha Giang city.
Remnants of dry mossy open coniferous forest with Pseudotsuga
brevifolia along tops of remnant limestone karst ridge at elev.
1250-1300 m a.s.l. Epiphyte. Rare.

NTH 3344 06 Oct. 1999

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

VIETNAM

ORCHIDACEAE

Luisia appressifolia Aver.

Ha Giang

Quang Ba District, Bat Dai Son; in primary forest on limestone with

Quercus; Pseudotsuga; Podocarpus dominants; collections along ridge,

below peak and on some of the lower slopes; ridge named Chung Ti Tei

(H'mong) behind habitations.

28°08'11"N 105°00'48"E 1310 m

Occasional; epiphyte.

6 April 2000

D.K. Harder, N.T. Hiep, L.V. Averyanov & N.Q. Hieu 5270

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

FLORA OF VIETNAM

Plants of Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Bo Trach Distr.,Son Trach Municipality, around point 17º30'32''N, 106º17'45''E at elev. 300-400 m a.s.l.

Secondary closed broad-leaved evergreen forest and scrub on rocky steep slopes of remnant mountains composed with solid highly eroded crystalline deep gray limestone.

Creeping lithophyte on steep rocky slope near top of mountain. Flowers white, anther yellow. Common. Leaves deep green-brown with three pink longitudinal nerves.

No HAL 6350 2 February 2005.

Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n.

Orchidaceae
Ludisia discolor (Ker Gawl.) Blume⁣

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

Fl. et coll. in horto 25.11.1988
Det.: L. Averyanov 25.11.1988

FLORA OF VIETNAM
Plants of Ha Giang Province

Orchidaceae
Cleisostoma ? sp.

Ha Giang, Quan Ba distr., Can Ty comm., Bat Dai Son NR

Epiphyte

HAL 11856 12 May 2008 Loc’s Photos: 23983a-23983q
Coll.: N.S. Khang

FLORA OF VIETNAM
Orchidaceae
Cleisostoma sp.
Ha Giang Prov., Vi Xuyen Distr., Tung Ba municipality, Khau Ca NR.
Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 700-1150 m a.s.l. around point 22°50′39.4″N 105°07′50.3″E.
Epiphytic herb, flower label violet, Occasional.
08 May 2015 CPC 7753
Coll.: N.Q. Hieu, N.T.Hiep, T.B. Ngan, C.Q. Ngan, D.K. Harder, C. P. Tuy, G.C.Pao

FLORA OF VIETNAM

Orchidaceae

Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Nghe An Prov., Tuong Duong Distr., Tam Quang Municipality, Tung Huong village, along Khe Mat stream around point 19º03’26’’N 104º37’22’’E at elevation about 200 m a.s.l. Lowland closed secondary evergreen forest on steep slopes along rocky stream valley composed with stratified solid shale and sandstone.

Lithophyte on rocky bluffs along steep rocky shady stream slopes. Flowers white, anther yellow. Locally common.

HLF 6570 15 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.

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Tri Prov., Huong Hoa Distr., Huong Viet Municipality, to N of Sa Mui pass, around point 16°51′14″N 106°34′13″E at elevation 550-650 m a.s.l.

Remnants of primary broad-leaved evergreen lowland forest on rocky remnant highly eroded solid marble-like limestone hills and low mountains with very steep slopes and vertical cliffs.

Lithophytic creeping herb on vertical shady cliffs. Leaves deep velvety brown with three pinkish nerves. Common.

HLF 5933 31 March 2006.

Coll. N.T.Hiep, L.Averyanov, P.K.Loc, P.V.The, N.S.Khang, P.H.Duc, L.T.Son, S.Bounphanmy, T.K.Ratana, O.Sonliya, T.Q.Dang, N.V.Hien, H.T.N.Trang, L.T.Chau.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM

Plants of Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Municipality, about 2 km to E of Ban On village (17º40'21''N, 105º58'00E).

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.

Creeping lithophyte on shady slope. Leaves deep green with 3-7 white nerves. Occasional.

No HAL 5865 18 January 2005. Photo.

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 Phong Nha - Ke Bang National Park

Fam. Orchidaceae

Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Bo Trach Distr., Tan Trach Municipality, vicinities of A Rem village (17º23'32''N, 106º12'46''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 lithophyte. Leaves deep green with white nerves. Flowers white, operculum yellow. Not rare.

No HAL 6078 24 January 2005. Photo.

Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh, N.Q.Vinh, N.T.Binh.

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

Quang Nam Prov., Dong Giang Distr., Ma Cooih Municipality around point 15°58′11”N 107°40′15”E.

Remnants of primary closed evergreen broad-leaved forests on very steep slopes of hill composed with solid highly eroded limestone at elevation 450-500 m a.s.l.

Creeping lithophytic herb on shady boulders. Leaves velvety dark green with 3 whitish longitudinal nerves. Flowers white, anther yellow. Occasional.

HAL 12105 9 January 2009
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, Hung village, around point 17°56′10”N 105°49′15”E, at elev. 150-200 m a.s.l.

Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone.

Creeping lithophytic herb on shady rocky slope. Leaves velvety dark green with 3-5 white nerves. Not rare.

CPC 2460 29 April 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM

Fam. Orchidaceae

Ludisia discolor (Ker.-Gawl.) A.Rich.

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National

Park, around point 16°14'930 N 107°43'340 E

Dry broadleaved forest along stream at elev. about 300 m a.s.l.

Creeping lithophytic herb is shady place. Leaves dark velvety green

with longitudinal 1-3 pink stripe. Not common.

HLF 2695, 2696 2 May 2003.

Coll. N.X.Tam et al.

Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son municipality, around point 17°27′43″N 106°22′50″E.

Primary and secondary broad-leaved forest on steep shale mountain slopes at elevation 500-700 m a.s.l.

Creeping lithophyte on mossy shady stream boulders. Leaves dark velvety green-brown with 3 white stripes. Common.

HAL 11575 16 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son municipality, around Long Son village at 17°13′11″N 106°26′58″E.

Secondary dry forest on the slope of highly eroded karst limestone hill composed with gray solid limestone above high vertical cliff along Long Dai River at elevation about 300 m a.s.l.

Lithophytic creeping herb on vertical cliff along stream. Leaves dark velvety green with 3-5 whitish longitudinal stripes. Not common.

HAL 11488 11 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang

Fam. Orchidaceae

Listera latilabris Gagnep.

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, around point 16°11'11''N 107°50'57''E at elev. about 1050 m a.s.l. Mixed and broad-leaved evergreen dry secondary mt forest on very steep shale/sandstone slopes. Lithophytic and terrestrial herb among

Polytrichum mosses on very deep shady steep rocky stream slope along river near water. Rare.

HLF 1298 23 April 2003.

Coll. L.Averyanov, N.X.Tam, N.T.Vinh.

Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker-Gawl.) A.Rich.

Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°45′28”N 105°46′14”E.

Remnants of primary evergreen broad-leaved forest along rocky stream canyon composed with highly eroded marble-like solid limestone at elevation about 160-250 m a.s.l.

Lithophytic creeping herb on shady stream boulders. Leaves velvety dark brown with 3-5 white nerves. Common.

HAL 12318 6 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

Fam. Orchidaceae

Listera latilabris Gagnep.

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, to SW of point 16°11'41''N 107°51'26''E at elev. 1100-1300 m a.s.l. Mixed and broad-leaved evergreen secondary closed wet mt forest on very steep shale/granite slopes. Terrestrial herb along wet shady

rocks along stream among Polytrichum mosses. Occasional.

HLF 1355 27 April 2003.

Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al.

Grant from Henry Luce Foundation.

Fam. Orchidaceae

Listera latilabris Gagnep.

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, to SW of point 16°11'41''N 107°51'26''E at elev. 1100-1300 m a.s.l. Mixed and broad-leaved evergreen secondary closed wet mt forest on very steep shale/granite slopes. Terrestrial herb along wet shady

rocks along stream among Polytrichum mosses. Occasional.

HLF 1355 27 April 2003.

Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al.

Grant from Henry Luce Foundation.

Fam. Orchidaceae

Listera latilabris Gagnep.

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, around point 16°11'11''N 107°50'57''E at elev. about 1050 m a.s.l. Mixed and broad-leaved evergreen dry secondary mt forest on very steep shale/sandstone slopes. Lithophytic and terrestrial herb among

Polytrichum mosses on very deep shady steep rocky stream slope along river near water. Rare.

HLF 1298 23 April 2003.

Coll. L.Averyanov, N.X.Tam, N.T.Vinh.

Grant from Henry Luce Foundation.

FLORA OF VIETNAM

Orchidaceae

Lockia sonii Aver., gen. et sp. nov.

Son La Prov., Son La City, Chieng Co Municipality, around point 21°18’24”N 103°52’53”E. Highly degraded primary evergreen dry open 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 800-900 m a.s.l. Epiphyte on old mossy gnarled tree on tops of ridge. Tepals white with purple-violet tint, lip purple, column light violet, anther yellow. Very rare.

CPC 1140 20 December 2010

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

FLORA OF VIETNAM
Orchidaceae
Ludisia discolor (Ker Gawl.) A.Rich.

Thanh Hoa Prov., Thuong Xuan Distr., Van Xuan Municipality, Hang Cao village, Xuan Lien Natural Reserve.

Remnants of primary and secondary broad-leaved evergreen forest on highly eroded rocky limestone hills at elevation 100-200 m a.s.l. around point 19°50′47.2″N 105°14′42.7″E.

Lithophyte on shady mossy rocks on on shady, very steep, rocky slope. Leaves dark velvety olive-green with3 pinkish stripes. Not rare.

8 November 2013 CPC 6935
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

Orchidaceae

Khanh Hoa province, Khanh Son district, O Kha Mountain, evergreen broad-leaved forest at elevation around 1159 m a.s.l., 28 March 2018, Truong Ba Vuong, BV 318.

d-EXSICCATES OF VIETNAMESE FLORA 0314 / BV 318 © T.B.Vuong & L.Averyanov

FLORA OF VIETNAM

Orchidaceae

Macropodanthus alatus (Holttum) Seidenf. & Garay

Vietnam., Lam Dong prov., Di Linh distr. Flowers almost white. Sepals, petals and lip with purple violet small marks. Collected by Mr. Nguyen Van Tien at 2014.

3 May 2015 AL 68 photos, alcohol fixed flowers

Coll.: L.Averyanov, T.Maisak, Nong Van Duy, Nguyen Phi Tam (in private garden of Mr. Nguyen Van Tien).

Orchidaceae

Singchia malipoensis Z.J. Liu & L.J. Chen

N. Vietnam, Lai Chau Province, broad-leaved limestone forest. Plant collected by local collector for Loc Bao Sang, who cultivated plant in Lam Dong, Di Linh Town. 26 October 2019, L. Averyanov, Nguyen Van Canh, T. Maisak, AL 1187.