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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.

FLORA OF VIETNAM
Plants of Bi Doup – Nui Ba National Park
Orchidaceae
Aphyllorchis pallida Blume

Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12°11′09′N 108°41′20″E, at elevation about 1500 m a.s.l. Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Hon Giao ridge. Achlorophyllous gray-yellowish ground saprophyte. Pedicel and ovary light yellowish with dirty violet spots. Not common.
HLF 5344 20 October 2005.
Coll. T.T.T.Trang, T.V.Thao, N.T.Vinh.
Grant from Henry Luce Foundation.

Orchidaceae

Anoectochilus setaceus Blume

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,

36-38 km to NE from Dalat city. Closed primary dry evergreen

broadleaved mt forest at 1550-1600 m alt. in 12-14 km from Bi Dup main

peak to the NNW (N 12° 08', E 108° 39').

Prostrate herb in shadow steep canyon slopes. Leaves dark velvetly

green with yellowish-pink nerves. Not common.

No VH 3798 08.04.1997

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

Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh

Orchidaceae

Anoectochilus setaceus Blume

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,

40 km to NE from Dalat city. Closed primary wet broadleaved forest

on S macroslope of Hon Giao mt. ridge at 1600-1650 m alt.

(N 12° 11', E 108° 43').

Prostrate herb on steep shadow mt slopes. Leaves dark velvetly

green-brown with pink nerves. Rare.

No VH 4138 21.04.1997

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

Society (grant No 5803-96)

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

Orchidaceae

Anoectochilus setaceus Blume

S. Vietnam, Prov. Khanh Hoa, distr. Khanh Son, 42 km to NE from Dalat

city. Primary closed broadleaved evergreen forest on E macroslope

of Hon Giao mt. ridge at 1500-1600 m alt. (N 12° 12', E 108° 44').

Prostrate herb on shadow rocky steep slopes. Leaves velvetly deep

green with yellow-pink nerves. Rare.

No VH 4271 24.04.1997

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

Society (grant No 5803-96)

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

FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii (Wall.) Lindl.

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village, Khau Kieng ridge composed with shale.
Deeply degraded remnants of primary and secondary broadleaved evergreen wet forest with bamboo at elevation 800-1100 m a.s.l. Terrestrial creeping herb on shady rocky slope. Leaves deep velvety brown with network of pink nerves. Occasional.
HAL 6789 15 March 2005.
Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.

FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii

N.Vietnam, Tuyen Quang Prov., Na Hang Distr., Nam Chang Village, Vinh Yen commune: Dinh thong mountain around point 22(18′368N 105(26′293 E. Primary forest on North - eastern slope at elevation 920 m a.s.l.
HLF 690 25 Dec. 2002.
Coll. Hoang Van Chat, Nguyen Manh Hung, Duong Van Xy, Bang Tien Sy.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Orchidaceae
Anoectochylus roxburghii (Wall.) Lindl.

Lai Chau Prov., Sin Ho Distr., Ma Quai Municipality, Can Ti 2 village, around point 22°24′18″N 103°22′45″E. Remnants of broad-leaved evergreen closed primary and secondary forest on steep mountain slopes composed with sandstone and limestone at elev. about 1200 m a.s.l. Terrestrial creeping herb on shady stream canyon. Leaves velvety brown with yellow-pink nerves network. Rare.
HAL 9833 16 Nov. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.

FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii (Wall.) Lindl.

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. 1100-1400 m a.s.l. Creeping herb on shady slope. Leaves velvety deep green with yellow venation. Not rare.
HAL 2681 23 March 2002
Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

FLORA OF VIETNAM

Fam. Orchidaceae

Anoectochilus roxburghii (Wall.) Lindl.

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 21ø59'24''N, 104ø16'23''E). Primary evergreen

broad-leaved submontane forest on steep granite and quartzite slopes at

elev. 800-880 m a.s.l. Creeping terrestrial herb in shady places.

Leaves deep green with yellow-golden venation. Not rare.

No HAL 2303 (Photo) 14 March 2002

Collectors: L.Averyanov, P.K.Loc, D.T.Doan (FFI Project).

Orchidaceae

Anoectochilus lylei

S. Vietnam, Prov. Khanh Hoa, distr. Khanh Son, 42 km to NE from Dalat city. Primary closed broadleaved evergreen forest on E macroslope of Hon Giao mt. ridge at 1500-1600 m alt. (N 12° 12', E 108° 44'). Prostrate herb on steep shadow rocky slopes. Leaves velvetly deep brownish-green with 3 white stripes. Rare.

No VH 4276 24.04.1997

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)

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

FLORA OF VIETNAM

Fam. Orchidaceae

Anoectochilus calcareus Aver.

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, Phia

Khao village, Cau Muc locality 22ø17'32''N 105ø31'27''E.

Primary closed evergreen wet broadleaved and mixed forest with Pinus

kwangtungensis on very steep slopes and cliffs of remnant mountains

composed with highly eroded crystalline limestone near the top of

ridge at elev. 900-1000 m a.s.l.

Terrestrial and lithophytic herb in shady places. Leaves velvety black

whth white reticulated venation above, dull pinkish below. Occasional.

HLF 803 26 Dec. 2002.

Coll. Phan Ke Loc, L.Averyanov, Nguyen Anh Duc, To Van Thao, Mai Van

Xinh, Nguyen Tien Vinh.

FLORA OF VIETNAM
Orchidaceae
Anoectochilus calcareus Aver.

Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Coi Gao village, around point 20°26′48”N 105°16′18”E. Secondary forest along stream in alluvial valley between limestone hills at elevation about 400 m a.s.l. Terrestrial creeping herb in rocky place. Leaves nearly black with white venation. Not common.
CPC 1457 24 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.
Flowered under cultivation at June-July 2011. L.Averyanov

FLORA OF VIETNAM
Orchidaceae
Anoectochylus calcareus Aver.

Son La Prov., Yen Chau Distr., Muong Lum Municipality, Xao village, around point 20°59′54″N 104°38′47″E. Broad-leaved and coniferous (with Pinus kwangtungensis and Calocedrus rupestris) evergreen forest on steep slopes and on tops of ridge composed with rocky crystalline solid marble-like highly eroded limestone at elev. 1100-1300 m a.s.l.
Creeping terrestrial herb on shady rocky slope. Leaves black with silver nerves network. Not common.
HAL 9512 04 Nov. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.