Herbarium LE - Specimens

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macranthum Lindl.

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°10′22′'N, 107°36′24′'E.

Fractionally logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale and sandstone at elevation about 300 m a.s.l.

Creeping epiphyte on tall trees along river valley. Flowers white with heavy deep purple spotting. Occasional.

HAL 7006 28 March 2005. Photo.

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macranthum Lindl.

Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°12′50′'N, 107°36′29′'E, mountain and hill slopes composed with shale at elevation about 200 m a.s.l.

Fractionally logged primary and secondary closed evergreen broad-leaved forest on steep stream slopes.

Creeping epiphyte on tall trees along rocky stream valley. Flowers white, heavily red spotted. Not common.

HAL 8291 15 May 2005.

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

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macranthum Lindl.

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.

Epiphyte on tall mossy tree. Not rare.

HAL 10599 12 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macranthum Lindl.

Thua Thien – Hue Prov., Nam Dong Distr., Thuong Lo Municipality, Cha Mang river basin, around point 16°07′53″N 107°43′27″E.

Primary evergreen broad-leaved lowland forest on very steep hill slopes composed with stratified shale at elev. 400-500 m a.s.l.

Creeping epiphyte on tall trees on very steep rocky shady river slope. Occasional.

HAL 11109 11 Apr. 2007.
Coll.: L.Averyanov, N.S.Khang, A.Averyanova, N.D.Phuong, L.V.Hung.

FLORA OF VIETNAM
Plants of Lo Go Xa Mat NP
Orchidaceae
Bulbophyllum macranthum Lindl.?

Vietnam, Tay Ninh Prov., Tan Bien Distr., Tan Binh Municipality, around Da Ha FP Station, point 11°36′47”N 105°52′01”E.

Dry evergreen closed primary shady Dipterocarp forest on thin soils at elevation about 13 m a.s.l.

Creeping epiphyte on tall tree. Flowers yellowish-brown. Rare.

HLF 7496 20 December 2008

Coll. T.H.Thai, Averyanov L., P.K.Loc, P.V.The, Averyanova A., N.T.Vinh.
Grant from Henry Luce Foundation.

Orchidaceae

Bulbophyllum macranthum Lindl.⁣

Kien Giang Prov., Phu Quoc island.

P.K.Loc , NMD 107

06.2010

FLORA OF LAOS
Orchidaceae
Bulbophyllum macranthum Lindl.?

Vientiane Prov., Vang Vieng Distr., Nathong village, about 5 km to the W of Vang Vieng town, Tham Kang Mt., around point 18°55′51.4”N 102°23′50.6”E.

Dry broad-leaved primary and secondary evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline limestone at elevation 300-400 m.

Creeping epiphyte on tall trees. Not rare.

LA-VN 422 14 March 2013
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, P.V.The, S.Lorphengsy

FLORA OF CAMBODIA

Orchidaceae

Bulbophyllum macranthum Lindl.

Southern Cambodia, to the N of Sianukwille town, Koch Rong Sam Loem Khong Island in Siam Gulf. Low hills around point 10°36’45’N 103°18’38’’. Dry evergreen lowland forest.

Coll.: T.Maisak, L.Osinovez, M.Telepova No 843

20 November 2011

Flowered under cultivation in April 2014. Flowers white, mottled with purple marks.

FLORA OF LAOS
Orchidaceae
Bulbophyllum macranthum Lindl.?

Vientiane Prov., Kasi Distr., Thong Mout village, Pudang Ridge, around point 19°23′33.7”N 102°08′05.7”E.

Remnants of primary broad-leaved evergreen forest on mountain tops composed with shale at elevation 1950-2000 m.

Creeping epiphyte on tall mossy trees. Occasional.

LA-VN 702 22 March 2013
Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum macranthum Lindl.?

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. Occasional.

CPC 4436 18 August 2011
Coll.: N.T.Hiep, N.V.Tap, N.S.Khang & L.T.Kien.

Orchidaceae

Lao PDR, Bolikhamsai prov., Thaphabat distr., Tad Xay, Phou Khao Khouay National Protected Area, Pha Xay waterfall, Buffalo Horn Mountain, around point 18º27´25.0 N, 103º08´25.2 E at elevation about 340 m a.s.l., 26–30 November 2016, Nikolai L. Orlov, Larissa K. Ioganssen, NLO-052.

Orchid flowered in January and in February 2018. Herbarium specimen prepared in 15 February 2018.

Orchidaceae

Bulbophyllum physocoryphum Seidenf.

Gia Lai prov., K'Bang distr., Son Lang municip. Kon Chu Rang Nature Reserve, 29 km ESE of Mang Den town. Forest, river bank, epiphytic, N 14°31'00'' E 108°32'32'', elev. 950 m. Nuraliev M.S., 1576, 28.05.2016, photo 36.

Orchidaceae

Bulbophyllum physocoryphum Seidenf.

Cambodia, Campot prov., Phnom Bokor National park, 10 37.923N 104 01.143E, elev. 994 m a.s.l. Берег горного ручья, криволесье, эпифит 16.12.2014 E.Konstantinov K 366. Сбор. Фото.

FLORA OF VIETNAM

Orchidaceae

Bulbophyllum ovatum Seidenf.

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. Creeping epiphyte on steep shady rocky slope near to mountain top and on top. Occasional. CPC 3740a 25 July 2011 Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh.

Flowered at 26 Sept. 2017. Flowers yellow, fragrant. Photos. L. Averyanov.

FLORA OF VIETNAM

Bulbophyllum tortuosum (Blume) Lindl.

Khanh Hoa Province, Hon Ba Nature Reserve, dorsal sepal short hairs along margin, lateral sepals hairs on margin (only upper margin) but less than dorsal sepal. Labellum dark red hairs along margin (villose hair?). 18.06 2019, Truong Ba Vuong, Tu Bao Ngan, Mang Van Lam, BV 377.

Orchidaceae

Liparis mamillata Aver.

Khanh Hoa Province, Hon Ba Nature Reserve, lithophyte orchid with mosses, elevation 1420–1500 m a.s.l. Not common. 19.06.2019, Truong Ba Vuong, Mang Van Lam, BV 225.

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum purpureifolium Aver.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thang Loi, vicinities of Ban Hao (N 22ø43' E 106ø40'), about 43 km to E from Cao Bang town. Secondary evergreen broadleaved closed forest on steep slopes near the tops of remnant limestone ridges at 600 m alt. Epilite on open rock outcrops. Not rare. No CBL 690 26 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

Liparis sootenzanensis Fukuy.

Khanh Hoa Province, Hon Ba Nature Reserve, lithophyte, under close canopy forest, along the dry stream. 20 June 2019, Truong Ba Vuong, Tu Bao Ngan, Mang Van Lam, BV 377. Note. This plant is different from the type of L. sootenzanensis in apex of labellum acute (vs. truncate), calli raised up high, acute, triangular not really connected by middle callus, raised up erect but stop not extend more (vs. low calli, calli continue extend as ridges 2/5 labellum).

Aspidistra babensis K.S.Nguyen, Aver. & Tillich

Paratype

Herbarium specimen prepared from cultivated plants on 4 July 2019, Nguyen Sinh Khang & Chuong Quang Ngan, NSK 963c originated from Vietnam, Bac Kan Province, Ba Be District, Ba Be National Park, Nam Mau Commune, Ao Tien Lake area, remnants of primary evergreen broad-leaved forest on limestone mountain, around point 22°26’57.1”N, 105°37’00.8”E, at elevation about 210 m a.s.l., 19 April 2016, Shui Y.M., Chen W.H., Liu C., Nguyen Q.H., Nguyen T.H.,Chuong Q.N., s.n.

Aspidistra babensis K.S.Nguyen, Aver. & Tillich

Isotype

Herbarium specimen prepared from plant cultivated in Nguyen Sinh Khang’s garden on 23 April 2019, Nguyen Sinh Khang, NSK 969a (holotype: HN0000074111, photo plate LE 01055463), originally collected in Bac Kan Province, Ba Be District, Ba Be National Park, Nam Mau Commune, remnants of primary evergreen broad-leaved forest on limestone mountain, around point 22°24’49.4”N, 105°37’35.7”E, at elevation about 250 m a.s.l., 8 August 2017, Nguyen Sinh Khang et al., NSK 969.

Orchidaceae

Cleisostoma striatum (Rchb.f.) N.E.Br.

Ha Giang Province, Vi Xuyen District, Minh Tan Commune, the forest. The species has clearly 2 seta at tip of labellum. 30 June 2019, Truong Ba Vuong, BV 359.

Acanthaceae

Rungia repens (L.) Nees?

Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º05ʹ13.5ʺN 104º48ʹ30.2ʺE, rocky outcrops on steep rocky slopes composed with eroded karstic limestone at elevation 1750–1950 m a.s.l. Highly degraded remnants of primary evergreen broad-leaved very humid forest and evergreen secondary shrubs. Creeping terrestrial herb on open grassy slope. Flowers light violet. Occasional. 20 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1103a.

Rosaceae

Pyracantha crenulata (D.Don) M.Roem.?

Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Chin Chu Lin village, around point 23º05ʹ13.5ʺN 104º48ʹ30.2ʺE, rocky outcrops on steep rocky slopes composed with eroded karstic limestone at elevation 1750–1950 m a.s.l. Highly degraded remnants of primary evergreen broad-leaved very humid forest and evergreen secondary shrubs. Treelet 3–4 m tall on steep rocky slope. Fruits bright red. Not rare. 20 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1116a.

Convallariaceae

Peliosanthes crassicoronata K.S. Nguyen, Aver. & N. Tanaka

Central Highlands, Gia Lai Province, K’Bang District, Son Lang Commune, Kon Chu Rang Nature Reserve, primary evergreen broad-leaved forest mixed with conifers, 850 m a.s.l., around point 14.49900°N, 108.56561°E, 26 July 2017, Nguyen Sinh Khang et al., NSK 964. EXSICCATES OF VIETNAMESE FLORA 0369 / NSK 964 © K.S. Nguyen & L.Averyanov.

All photos © - Khang Sinh Nguyen

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum insulsum (Gagnep.) Seidenf.

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 21ø58'28''N, 104ø15'52''E). Primary evergreen broad-leaved submontane forest on steep granite and quartzite slopes at elev. 800-880 m a.s.l. Epiphyte on mossy tree. Flowers with unpleasant smell; tepals white with pink purple stripes, lip light yellowish with purple marginal line. Not rare. No HAL 2325 (Photo) 14 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM

Orchidaceae

Bulbophyllum longibrachiatum Tsi

Phu Tho Prov., Tan Son Distr., Xuan Son Municipality, Du village, around point 21°06’57”N 104°57’17”E. Primary broad-leaved closed wet forest on very steep rocky slopes and cliffs of low remnant mountains composed with highly eroded solid marble-like limestone at elevation 400-600 m a.s.l. Creeping lithophytic herb on open mossy boulders and cliffs on rocky top of limestone ridge. Leaved dark purple-violet underside. Very common.

HAL 12632 16 February 2009 Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum purpurifolium Aver.

N. Vietnam, Bac Can prov., Na Ri distr., Kim Hy municipality, vicinities of Lung Hin Con village (N 22º17' E 106º03'), 27 km to 55º of Bac Can city. Remnants of primary mixed evergreen dry open forest with Pseudotsuga brevifolia and bamboo along tops of remnant karst limestone ridge at elev. about 800 m a.s.l. Lithophytic and epiphytic vine up to 3 m lg. Leaves below deep violet. Not rare. No NTH 3677 9 Oct. 1999 Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum guttulatum (Hook.f.) Balakrishan

Northern Vietnam, Ninh Binh Prov., Nho Quan Distr., Cuc Phuong Municipality, Cuc Phuong National Park, 20ø15'15''N, 105ø41'40''E. Evergreen broad-leaved forests on limestone hills. Flowers yellow-orange, lip purple. Living collection of Cuc Phuong National Park CP 127. 22 May 2002 Collectors: Averyanov L., Phan Ke Loc.

FLORA OF VIETNAM

Plants of Lai Chau Prov.

Orchidaceae

Bulbophyllum macraei (Lindl.) Reichenb.f.

Lai Chau Prov., Sin Ho Distr., Phin Ho Mun., Ta Genh vill., around point 22?28'26'' N, 103?16'31'' E, 1285 m. Upper slopes and ridges of limestone mountains. Epiphyte. Rare. HAL 8769a 11 Jun 2006 Photos 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
Bulbophyllum luanii Tixier.

S. Viet Nam. Kon Tum Province, Kon Plong District, Hieu Municipality,
Mang La forest enterprise station. Disturbed closed, evergreen,
submontane, forest. At 14°38′55″N and 108°25′15″E. 1186 m elev.
Epiphyte on fallen tree. Fl. buds green with dark red-purple
longitudinal streaks.

DKH 4615 1 March 2000

Collectors: D.K.Harder, P.K. Loc, N.T. Hiep, P.K. Long.

FLORA VIETNAMICA

Soviet-Vietnamese Expedition

LX-VN No 2061a 17.05.1985 Bulbophyllum longiflorum Thouars Vietnam. Prov. Giala-Kontum, Kbang, Sopoai. (Fl. et coll. in horto 02.07.1991) Det. Averyanov L. 1991 Herbarium Inst. Bot. Ac. Sci. USSR

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum purpureifolium 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. Very common.

CBL 546 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

Plants of Xuan Son national park

Orchidaceae

Bulbophyllum longibrachiatum Z.H.Tsi

Phu Tho prov., Tan Son distr., Xuan Son municipality, Tan Lua mountain, around point 21°08'05.4"N 104°56'55.1"E. Primary broad-leaved evergreen closed forest on solid crystalline highly eroded limestone mountains at elev. about 600 m a.s.l. Creeping epiphyte and lithophyte on rocky top of remnant limestone mountains. Flowers yellow-brown. Common. CPC 4628 16 November 2011 Coll.: P.V.The, N.T.Vinh

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum insulsum (Gagnep.) Seidenf.

Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the S of Na Nheo village (in the vicinity of point 21ø59'04''N, 104ø15'08''E). Primary closed broad-leaved evergreen submontane forest on steep granite and quartzite slopes at elev. 900 m a.s.l. Epiphyte. Flowers unpleasant smelled; tepals yellowish-white with dirty-purple median vein. Locally very common. No HAL 2746a 25 March 2002 Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum insulsum (Gagnep.) Seidenf.

N. Vietnam, Ha Giang prov., Quan Ba distr., Can Ti municipality, vicinities of Sing Xuoi Ho village (N 23º04' E 104º59'), 26.2 km to 002º of Ha Giang city. Primary closed evergreen mixed wet mossy forest (with Cupressus, Taxus, Nagea and Pseoudotsuga) along tops of karst remnant limestone ridge at elev. 1100-1150 m a.s.l. Epiphyte on mossy trees. Common. Flowered in culture at 01 August 2001. Flowers unpleasant fish smelled: column and tepals except lip light dull yellowish-green, outside with brown-pink tint along midvein; lip light dull yellow-greenish with dark brown-purple margins and apex; columnfoot inside purple-violet. No NTH 3579 12 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum insulsum (Gagnep.) Seidenf.

N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Duc Quang,
vicinities of Lung Hoai village (N 22°43′ E 106°40′), about 43 km to E
from Cao Bang town. Primary open coniferous and mixed semideciduous
forest (with Pinus kwangtungensis and Pseudotsuga brevifolia) along tops
of remnant limestone ridge at 600-650 m alt. Epiphyte. Leaves below
violet. Common.

CBL 758 28 Nov. 1998

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

Collectors: Averyanov L., P.K. Loc.

Orchidaceae

Bulbophyllum helenae (Kuntze) J.J.Sm.

Tuyen Quang Prov., Na Hang Distr., Sinh Long Municipality, Khuoi Phin village, around point 22°38'21.9"N, 105°20'43.5"E. Primary evergreen mixed humid forest on rocky limestone on highly eroded karstic hills composed with gray solid marble-like limestone at elevation 1100-1200 m a.s.l. Creeping epiphyte. Occasional.

29 September 2013 CPC 5314a

L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, D.V.Cuong, N.V.Truong.T.Maisak, L.Osinovets

Flowered in May-June 2017. Flowers yellowish. L.Averyanov

FLORA OF VIETNAM
Orchidaceae
Bulbophyllum depressum King et Pantl.

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 forest on top ridge of mountain at elevation about 700 m a.s.l.

Epiphyte. Occasional.

CPC 4260 15 August 2011 Id by Aver. 17.09.11
Coll.: N.T.Hiep, N.Q.Hieu, N.V.Tap, N.S.Khang, N.Q.Vinh & L.T.Kien.

Orchidaceae

Bulbophyllum crassiusculifolium Aver.

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').

Epiphyte on high trees. Not common.

No VH 3441 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

Orchidaceae

Bulbophyllum crassiusculifolium Aver.

S. Vietnam, Prov. Ninh Thuan, distr. Ninh Son, municipalite Phuoc Binh

and Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay boundary

region in 34 km to NE from Dalat city. Closed primary broadleaved

cloud very wet forest along Gia Rinh mt. ridge at 1800-1900 m alt.

(N 12° 07', E 108° 41').

Epiphyte. Not common.

No VH 3640 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

Orchidaceae

Phreatia formosana Rolfe ex Hemsl. var. continentalis Aver.

Ha Giang prov., Quan Ba distr., Tung Vai commune, Thung Pang village, around point 23º04ʹ38.6ʺN 104º56ʹ06.8ʺE, steep rocky slopes near hill top composed with stratified highly eroded limestone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Miniature epiphyte. Rare. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 900c.

Flowered in June, herbarium prepared in 25.06.2019, Averyanov L., VR 900c, flowers white, lip sac with nectar.

EXSICCATES OF VIETNAMESE FLORA 0368 / VR 900c © L.Averyanov.

Hin Nam No Nature Protected Area

Orchidaceae

Porpax ustulata (E.C.Parish & Rchb.f.) Rolfe

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35'00.3"N, 105°47'35.6"E. Primary evergreen mixed and coniferous dense wind-formed forest at elev. 1000-1400 m a.s.l. Clustering terrestrial and lithophytic herb on open rocky place on mountain top. Occasional. 4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 656.1b.

Fl. in cult. 20.06.2019. Flowers entirely dull red. Photos.

d-EXSICCATES OF VIETNAMESE FLORA 0366 / AL 656.1b © L.Averyanov.

FLORA OF VIETNAM

Orchidaceae

Bulbophyllum catenarium Ridl.

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

forest enterprise (14ø39'N, 108ø25'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 mossy

trees. Flowers yellow, lip deep red. Rare.

No VH 5249 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

Bulbophyllum bisetoides Seidenf.⁣

Vietnam. Prov. Vinh Phu, Tam Dao.

FLORA OF VIETNAM

Fam. Orchidaceae

Bulbophyllum andersonii (Hook.f.) J.J.Smith

N. Vietnam, prov. Son La, distr. Moc Chau, municipality Chieng Hac, vicinities of Co Liu village (N 20º51' E 104º38'). Primary evergreen broadleaved wet mossy forest along rocky tops of remnant karst limestone ridge at 1200-1240 m elev. Lithophyte and epiphyte creeping vine 0.5-1 m lg. Flowers dull yellowish pink-violet spotted. Abundant. No NTH 2973 29 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.