Herbarium LE - Specimens

FLORA OF VIETNAM
Orchidaceae
Oberonia pumilio Rchb.f.

N. Viet Nam, Lao Cai Prov., Van ban Distr., Liem Phu Municipality, Khuoi Ngoa village. Disturbed secondary vegetation in deep shade and wet conditions on ridge lower slopes elevating to nearly 1050 m, around point 21°59′31″N, 104°19′05″E. Epiphyte. Leaves light green, distichous, flowers red-brown.
22 February 2001. Collectors: D.K. Harder, N.T. Hiep, P.K. Loc, L.V. Averyanov, DKH 6752.

Det.: L. Averyanov, Aug. 2002.

FLORA OF VIETNAM
Orchidaceae
Oberonia pumilio Rchb.f.

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 mossy trees. Flowers dirty red-purple. Not common.
VH 5255 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

All drawings © - L. Averyanov

FLORA OF VIETNAM
Orchidaceae Juss.
Oberonia sp.

S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 10-12 km to the SE of Dak Gley town (4-6 km to the E of Dak Tung village). Primary evergreen very wet mountain forest on slopes of deep stream canyon at 1300-1400 m alt.
Epiphyte. Flowers reddish. Rare.
VH 2325a 06.12.1995
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

All drawings © - L. Averyanov

FLORA OF VIETNAM

Orchidaceae

Oberonia rufilabris Lindl.

Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°32’17’’N 103°32’41’’E.

Secondary open evergreen broad-leaved dry forest and secondary woodlands on very steep mountain slopes composed predominantly with weathered granite at elev. about 1200-1400 m a.s.l.

Canopy epiphyte on tall tree on steep shady rocky slope along stream. Old flowers looks reddish-brown. Occasional.

HAL 10792 15 Dec. 2006

Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n. Garden Number CPB 85-316

Orchidaceae

Oberonia quadridentata Aver. Paratype

Vietnam, Prov. Vinh Phuc, Tam Dao Mountains, 1985, L. Averyanov et al.

Fl. et coll. in horto 27.09.1985
L. Averyanov

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n. Garden Number 85-271

Orchidaceae

Oberonia quadridentata Aver. Paratype

Vietnam, Prov. Vinh Phuc, Tam Dao Mpuntains, 1985, L. Averyanov et al.

Fl. et coll. in horto 12.09.1985
L. Averyanov

All drawings © - L. Averyanov

Orchidaceae

Oberonia pumilio Rchb.f.⁣

Southern Vietnam, Gia Lai Province, K Bang district Kon Chu Rang Nature Reserve 2018, Dinh Quang Diep, s.n.

FLORA OF CAMBODIA

Orchidaceae

Oberonia simplex Aver., sp.nov.

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 369. Сбор. Фото.

FLORA OF VIETNAM

Orchidaceae

Oberonia sonlaensis Aver. Type.

Son La Prov., Thuan Chau Distr., Muoi Noi Municipality, Sang village, around point 21°18’28”N 103°48’33”E. Remnants of primary broadleaved evergreen forest on top of remnant mountain composed with solid highly eroded limestone at elevation 1000-1100 m a.s.l. Epiphyte on old mossy tree on rocky top of mountain. Not common.

CPC 1818d 30 March 2011

Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.

Fl. under cultivation in 21 10 2016. Flowers light dull yellowish-brown. Averyanov L. Photos.

FLORA OF VIETNAM

Orchidaceae

Oberonia rufilabris Lindl.

Plant cultivated in N.V. Canh garden in Buon Ma Thuot town, originated from northern Vietnam with no data about exact locality. Flowers white. 18 October 2017, N.V. Canh, AL 323A. Flowers in alcohol only.

FLORA OF VIETNAM
Oberonia rufilabris Lindl.

Gia Lai province, Kon Ka Kinh national park.

Dry evergreen broad-leaved forest on low hills at elevation 700-800 m a.s.l.

Epiphyte on old tall tree. Flowers reddish. Occasional.

14 October 2016 3 living plants.
L.Averyanov, T.Maisak, AL 267

Flowered in cult 10 Nov. 2017. Flowers reddish. Photos. L.Averyanov.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n. Garden Number 85-251

Orchidaceae

Oberonia rasmussenii Seidenf.

Vietnam, Prov. Vinh Phuc, Tam Dao Mountains, 1985, L. Averyanov et al.

Fl. et coll. in horto 12.09.1986
Det.: L. Averyanov

FLORA OF VIETNAM

Orchidaceae

Oberonia rhizoides Aver.

Lam Dong province, Bidoup Mt., 17 October 2017, Nghiem Xuan Son, L. Averyanov, T. Maisak, AL 305, fixed plant, living plant, photos.

FLORA OF VIETNAM
Plants of Ta Dung Nature Reserve
Orchidaceae
Oberonia rufilabris Lindl.

Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep mountain slopes of Ta Dung mountain system at elevation 900-1000 m a.s.l. around point 11°52′30″N 108°01′12″E.

Primary broad-leaved evergreen closed wet forest on SW slopes composed with crystalline highly metamorphosed sandstone.

Epiphyte on tall tree. Flowers dark red. Not common.

HLF 5584 9 November 2005. Photo.

Coll. L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Plants of the Da Krong Nature Reserve
Orchidaceae
Oberonia sp.

Vietnam, Quang Tri Prov., Da Krong Distr., Huc Nghi Municipality, La To Vill., along La Sam stream, around point 16°29′00″ N, 107°00′40″ E, 432 m a.s.l., shaly mt.

Epiphyte. In secondary closed evergreen broad-leaved lowland forests on shaly. Occasionally common.

HLF 6138 24 Mar 2006.

Coll.: P.K.Loc, N.S.Khang, D.C.Tri, N.V.Huy, H.T.Phuong, P.V.Bao, P.X.Dieu, L.M.Tuan, T.T.Tu, P.K.Vuong.
Grant from Henry Luce Foundation.

FLORA OF VIETNAM

Fam. Orchidaceae Juss.

Oberonia pachyrachis Rchd.f. ?

S. Vietnam. Prov. Kontum. Primary (?) evegreen dry forest on top of ridge at 1400 m alt. on W slope of Ngoc Linh mountain system above Ngoc Linh village. Epiphyte. Abundant. No VH 1178a, 04.04.1995.

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
Orchidaceae Juss.
Oberonia ngoclinhensis Aver. Paratype

S. Vietnam, Prov. Kontum. Open dry pine forest (with Pinus khasya) at 1000-1100 m alt. on NW slope of Ngoc Linh mountain system between Ngoc Linh and Muong Hoong villages. Epiphyte. Very common. VH 1338 13.04.1995
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
Orchidaceae
Oberonia rufilabris Lindl.

Dien Bien Prov., Tua Chua Distr., Sin Chai Municipality, around point 22°03′38”N 103°19′56”E. Primary humid 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 1350-1500 m a.s.l. Epiphyte. Occasional.
CPC 982a/7 14 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

Flowered under cultivation at September 2012. Sepals and petals light pink-brown, lip dark purple-brown. Ovary and floral bract light dull olive.

All drawings © - L. Averyanov

FLORA OF VIETNAM

Orchidaceae

Oberonia rufilabris Lindl.

Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°32’17’’N 103°32’41’’E.

Secondary open evergreen broad-leaved dry forest and secondary woodlands on very steep mountain slopes composed predominantly with weathered granite at elev. about 1200-1400 m a.s.l.

Canopy epiphyte on tall tree on steep shady rocky slope along stream. Old flowers looks reddish-brown. Occasional.

HAL 10792 15 Dec. 2006

Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.

FLORA OF VIETNAM

ORCHIDACEAE

Oberonia obcordata Lindl.⁣

Tinh Khanh Hoab Prov. Truong Ba Vuong, BV 237, 10.11.2016

Det. Averyanov L. !0.11.2016

All drawings © - L. Averyanov

FLORA OF VIETNAM
Orchidaceae Juss.
Oberonia ngoclinhensis Aver. Type

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. Common.
VH 1077 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 OF VIETNAM
Orchidaceae Juss.
Oberonia sp.

S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 12 km to N of Dak Gley town (24 km by road), near Mang Khen village. Primary wet mountain evergreen forest at 1100-1200 m alt. Epiphyte. Flowers yellow.
VH 1799a 17.11.1995
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
Oberonia rosea Hook.f.

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 on very steep rocky slope. Flowers red. Not common.
HAL 10885 4 Apr. 2007. Photo.
Coll.: L.Averyanov, Phan Ke Loc, A.Averyanova, N.T.Vinh, N.D.Phuong, L.V.Hung.

FLORA OF VIETNAM
Orchidaceae
Oberonia obcordata 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 mossy tree on very steep shady wet rocky slope. Flowers red. Rare.
HAL 10636 12 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.

Orchidaceae

Oberonia pachyrachis Rchb.f. ex Hook.f.

S. Vietnam, about 50 km to N of Dalat City, Dak Lak Prov., Chu Yang Sinh national park. Remnants of primary broad-leaved forest at elevation about 1500 m a.s.l. Coll.: Artem Petrov. 22 Dec. 2011, sine n.

All drawings © - L. Averyanov

FLORA OF VIETNAM

Orchidaceae

Oberonia rhizoides Aver., sp.nov.

Dien Bien Prov., Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E. Primary humid 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 1350-1500 m a.s.l. Epiphyte. Occasional.

CPC 982a.15 14 December 2010

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

Fl. under cultivation at November – December 2012. Flowers dull yellow-orange to dull yellow-brownish. Photos.

FLORA OF VIETNAM
Orchidaceae
Hippeophyllum sp.nov.?

Son La Prov., Son La City, Chieng Co Municipality, around point 21°18′24”N 103°52′53”E. Secondary 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. Creeping epiphyte on old mossy trees along rocky tops of ridge. Very rare.
CPC 1136 20 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.

Orchidaceae

Oberonia pachyphylla King et Pantl.

Southern Cambodia, Aoral Wildlife Sanctuary to WNW of Phnom Penh. Epiphyte. Flowers light yellow-orange. Photos. 28 November 2012. Coll.: Maisak et al.

FLORA OF VIETNAM
Orchidaceae Juss.
Oberonia integerrima Guillaum. ?

S. Vietnam. Prov. Kontum. Primary (?) evegreen dry forest on top of ridge at 1400 m alt. on W slope of Ngoc Linh mountain system above Ngoc Linh village. Epiphyte. Abundant. VH 1178, 04.04.1995.

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

Orchidaceae

Oberonia rosea Hook.f.

Vietnam, Prov. Lam Dong, Dilinh, 15 05 1980, Coll.: Nguyen Thi Do 149.

Det.: L. Averyanov 1985

All drawings © - L. Averyanov

FLORA OF LAOS

Orchidaceae

Oberonia mucronata (D.Don) Ormerod et Seidenf.

(=Oberonia iridifolia Lindl.)

Houphan Prov., Hem Distr., Khon Ngua village, around point 19°55'53.2''N 103°16'24.2''E. Secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-950 m a.s.l. Epiphyte on old mossy tree near mountain top. Common.

LA-VN 1468 15 April 2015

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

Fl. in cult. 25 September 2015. Flowers entirely light greenish, pollinia orange. Photos. L. Averyanov.

FLORA OF LAOS

Orchidaceae

Oberonia mucronata (D.Don) Ormerod et Seidenf.

(=Oberonia iridifolia Lindl.)

Houphan Prov., Hem Distr., Khon Ngua village, around point 19°55'53.2''N 103°16'24.2''E. Secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-950 m a.s.l. Epiphyte on old mossy tree near mountain top. Common.

LA-VN 1468 15 April 2015

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

FLORA OF LAOS

Orchidaceae

Oberonia mucronata (D.Don) Ormerod et Seidenf.

(=Oberonia iridifolia Lindl.)

Houphan Prov., Hem Distr., Khon Ngua village, around point 19°55'53.2''N 103°16'24.2''E. Secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-950 m a.s.l. Epiphyte on old mossy tree near mountain top. Common.

LA-VN 1468 15 April 2015

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

Fl. in cult. 25 September 2015. Flowers entirely light greenish, pollinia orange. Photos. L. Averyanov.

Orchidaceae

Oberonia rosea ?

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 tree. Flowers orange-brown. Rare.

No VH 5702 24.04.2000

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 LAOS

Orchidaceae

Oberonia maxima Par. ex Hook.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 mossy tree along ridge edge. Locally abundant.

LA-VN 1274 11 April 2015

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

FLORA OF LAOS

Orchidaceae

Oberonia maxima Par. Ex Hook.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. Clustering epiphyte on tall tree. Locally very common.

LA-VN 1246/TM 1284 11 April 2015

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

Fl. in cult. in 02 Sept. 2015. Flowers yellowish-green, lip center brownish. Photos L.Averyanov.

FLORA OF VIETNAM
Orchidaceae
Oberonia multidentata Aver., sp.nov. Type

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. Epiphyte on tall mossy trees. Flowers orange. Rare.
HAL 9839 16 Nov. 2006 Photo.
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1544

Orchidaceae
Oberonia langbianensis Gagnep.⁣

Vietnam. Prov. Lam Dong. Don Duong, 13.04.1984, L. Averyanov et al.

Det.: L. Averyanov 1985

FLORA OF LAOS

Orchidaceae

Oberonia maxima Par. ex Hook.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 mossy tree along ridge edge. Locally abundant.

LA-VN 1274 11 April 2015

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

Orhideaceae

Oberonia kwangsiensis Seidenf.⁣

Vietnam , prov. Ha Son Binh , Luong Son , Lam Son, 07.12.1985, T 2661.

Coll. Nong Van Tiep, Binh , Chan, Phan Ke Loc (Фан Ке Лок), Thin

Det. Averyanov L.

FLORA OF LAOS

Orchidaceae

Oberonia maxima Par. Ex Hook.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. Clustering epiphyte on tall tree. Locally very common.

LA-VN 1246/TM 1284 11 April 2015

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

FLORA OF LAOS

Orchidaceae

Oberonia maxima Par. ex Hook.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 mossy tree along ridge edge. Locally abundant.

LA-VN 1274 11 April 2015

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

FLORA OF VIETNAM
Orchidaceae
Oberonia longibracteata Lindl.?

Da Nang City, Hoa Vang Distr., Hoa Ninh municipality, Ba Na – Nui Chua protected area, around point 16°00′05”N 108°01′15”E. Highly destroyed primary and secondary broadleaved evergreen forest on very steep mountain slopes with granite mother rocks at elev. 800-900 m a.s.l. Lithophytic herb on very steep shady slope along small stream. Locally common.
CPC 3295 16 May 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.

FLORA OF VIETNAM

Orchidaceae Juss.

Oberonia anceps Lindl.

South Vietnam, Prov. Kontum. NW slopes of Ngoc Linh mountain system at 1200-1300 m elevation. On mountain stream side in primary evergreen forest.

Epiphyte.

No. VH 116 23 February 1995

International Botanical Expedition sponsored by the National Geographic Society (Grant 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
Orchidaceae
Oberonia anceps Lindl.

S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay,
35 km to NE from Dalat city. Old closed evergreen broadleaved secondary forest rich in primary elements along mt river
on W macroslope of Bi Dup mt system at 1500 m alt.
(N 12° 08′, E 108° 39′).
Epiphyte on high trees. Very common.
VH 3214 26.03.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)

Collectors: L. Averyanov, N.Q. Binh, P.K. Loc

VIETNAM

ORCHIDACEAE

Oberonia kwangsiensis Seidenf.

Na Ri District; An Tinh Township and Community, Na Duуng Village; Kim Hy National Protected Area. Collections

along second ridge E of main road through village; in mostly secondary, dry, broadleaved, evergreen forest on limestone; on sometimes sheer to very steep E-facing to SE-facing slope on hard, highly eroded, marble-like limestone (karst). 2 localities for GPS. Collections between 22.13.03 N, 106.04.2 at 723m elevation and 22.13.01 N, 106.04 E at 754m elevation.

Collected with N.T. Hiep, L.V. Averyanov, B. Hall & N.Q.

23 Nov 2002

D.K. Harder & et al. DKH 7572

Supported by National Geographic Society

VIETNAM

ORCHIDACEAE

Oberonia

Na Ri District; An Tinh Community.; Na Duуng Village; Kim Hy National Protected Area. (N.P.A.). Collections along ridge E of main road through village; in dried broadleaved, evergreen forest on limestone, on sometimes very steep E-facing slopes, on hard, highly eroded marble-like limestone (karst). 22°12'39"N 106°04'52"E 284 - 450 m Epiphyte on fallen tree branch; leaves dull green to slightly yellow-orange; sterile.

22 Nov 2002

D.K. Harder, L.V. Averyanov & B. Hall

DKH 7533

Supported by National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

VIETNAM

ORCHIDACEAE

Oberonia kwangsiensis Seidenf.

Hoa Binh

Mai Chau District, Van Mai Municipality

along road between Van Mai and Thanh

Hoa, approx. 2 km SW of Van Mai

municipal buildings, then trail E

between 2 ridges approx. 5 km E then SW

to top of near two ridges. Collections

from disturbed secondary forest on

ridgetop with bamboo and lack of mosses

on rocks. Remnants of primary forest and

herbaceous vegetation on upper slopes,

on limestone and shale soils with large,

14 Dec 2002

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

8180

Supported by National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

FLORA OF VIETNAM
Orchidaceae Juss.
Oberonia anceps Lindl.

S. Vietnam, Prov. Kontum. NW slopes of Ngoc Linh mountain system
at 1600 m alt. Evergreen primary forest along mountain stream.
Epiphyte on old trees.
VH 351 02.03.1995
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 OF VIETNAM
Plants of Bi Doup – Nui Ba National Park
Orchidaceae
Oberonia anceps

Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12°08′31′N 108°39′01″E, at elevation about 1400 m a.s.l. Remnants of broadleaved forest along river. Epiphyte on tall tree along stream. Not common.
HLF 5291 18 October 2005.
Coll. L.Averyanov, P.K.Loc, N.V.Duy.
Grant from Henry Luce Foundation.