Herbarium LE - Specimens

FLORA OF VIETNAM

Plants of Ta Dung Nature Reserve

Orchidaceae

Dendrobium pachyglossum C.S.P.Parish & Rchb.f.

(=Dendrobium parcum Rchb.f., Dendrobium listeroglossum Kraenzl.)

Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep hill slopes at elevation 700-750 m a.s.l. around point 11º51’47’’N 107º56’59’’E. Secondary open broad-leaved evergreen forest with bamboo and Pinus khesya. Epiphyte on tall trees. Occasional. HLF 5516 4 November 2005.Coll. L.Averyanov, T.V.Thao, N.T.Vinh.

Grant from Henry Luce Foundation.

FLORA OF VIETNAM
Plants of Lo Go Xa Mat NP
Orchidaceae
Dendrobium pachyphyllum (Kuntze) Bakhuizen f.

Vietnam, Tay Ninh Prov., Tan Bien Distr., Tan Binh Municipality, Ta Not FP Station, around point 11°37′43”N 105°52′26”E.
Slightly logged primary closed evergreen broad-leaved lowland forest with the dominance of species of Dipterocarpaceae (Dipterocarpus dyeri, D. costatus, D. alatus, D. obtusifolius, Shorea sp.) mixed with Lagerstroemia calyculata, Irvingia malayana, Anogeissus acuminata, Sindora siamensis, Pterospermum sp., on thin soils at elevation about 13 m a.s.l.
Epiphyte on bole of old tree in rather open place along with border of Dipterocarp woodland. Very rare.
HLF 7696 26 December 2008 Photo Coll. T.H.Thai, Averyanov L., P.K.Loc, P.V.The, Averyanova A., N.T.Vinh.
Grant from Henry Luce Foundation.
Fl. under cultivation at 06 April 2010. Flowers with light sweet fragrance, white with yellowish tint, sepals and petals with unclear light purple nerves outside, lip white with low yellow central callosity, column white, pollinia yellow. Photos. d-EXSICCATES OF VIETNAMESE FLORA 0169/HLF 7696 (HN, LE)
© Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc

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

Orchidaceae
Dendrobium pachyglossum C.S.P.Parish & Rchb.f.⁣

Vietnam. Prov. Gia Lai -Kon Tum. Chupa. Gia Lu, 12.12.1985

Det.: L. Averyanov 1986

FLORA OF VIETNAM

Plants of Ta Dung Nature Reserve

Orchidaceae

Dendrobium pachyglossum C.S.P.Parish & Rchb.f.

(=Dendrobium parcum Rchb.f., Dendrobium listeroglossum Kraenzl.)

Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Plao Municipality, steep hill slopes at elevation 700-750 m a.s.l. around point 11º51’47’’N 107º56’59’’E. Secondary open broad-leaved evergreen forest with bamboo and Pinus khesya. Epiphyte on tall trees. Occasional. HLF 5516 4 November 2005. Coll. L.Averyanov, T.V.Thao, N.T.Vinh.

Grant from Henry Luce Foundation.

Orchidaceae

Dendrobium pachyphyllum (Kuntze) Bakh.f.

Central Cambodia, eastern part of Cardamom Mountains, Phnom Aural mountain.

23 November 2012. Coll. T.Maisak, M.Telepova, L.Osinovets, I.Kutuzova. No 953a.

Flowered under cultivation in April 2014. Flowers white, lip yellowish.

Orchidaceae

Guillaumin

Orchidaceae

Orchidaceae

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1473

Orchidaceae
Dendrobium sociale J.J.Sm.⁣

Vietnam. Prov. Lam Dong, Datala, Dalat, 12.04.1984

Det.: L. Averyanov 1987

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1454

Orchidaceae
Dendrobium sociale J.J.Sm.⁣

Vietnam. Prov. Lam Dong. Datala, Dalat, 12.04.1984

Det.: L. Averyanov 1987

FLORA OF VIETNAM
Orchidaceae
Dendrobium leonis (Lindl.) Rchb.f.

S. Vietnam, Dak Lac Prov., Buon Don Distr. (approximately 12°53′N,
107°48′E). Open dry semideciduous Dipterocarp forest at elev. 100-150
m. Epiphyte. Flowers light yellow, with pink tint, anther yellow. Common.
VH 5841 30.04.2000
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 6383-98)
Collectors: L.Averyanov, N.T.Hiep, N.Q.Hieu, P.H.Hoang, D.X.Du, N.T.Vinh

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1473

Orchidaceae
Dendrobium metrium Kraenzl.

Vietnam. Prov. Lam Dong. Datala Dalat, 12.04.1984Det.: L. Averyanov 1987

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1454

Orchidaceae
Dendrobium sociale J.J.Sm.⁣

Vietnam. Prov. Lam Dong, Datala, Dalat. 12.04.1984

Det.: L. Averyanov 1987

FLORA OF VIETNAM
Orchidaceae
Dendrobium sociale J.J.Smith

S. Vietnam, Prov. Lam Dong, 8.5 km to S from Dalat city (N 11° 54′,
E 108° 27′). Closed mixed secondary forest with Dacrycarpus imbricatus
rich in primary elements along stream canyon at 1300-1400 m alt.
Terrestrial and epilitic herb up to 0.5 m hg. Common.
yellow. Not rare.
VH 2583 13.03.1997
International Botanical Expedition of the U.S.A. National Geographic
Society (grant No 5803-96)
Collectors: L. Averyanov, N.Q. Binh, N.V. Duy, P.K. Loc

Dendrobium sociale J.J. Sm.

Det. Gunnar Seidenfaden

03.1984

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1473

Orchidaceae
Dendrobium metrium Kraenzl.

Vietnam. Prov. Lam Dong. Datala Dalat. 12.01.1984

Det.: L. Averyanov 1987

Fam. Primulaceae

Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Thai An Municipality, in the vicinity of Lo Thang village, around point 22°59'50''N, 105°05'46''E. Lithophytic herb in crevices of high vertical limestone cliff under light shade of evergreen primary broad-leaved forest at elevation about 1400 m a.s.l. Rare.

No HAL 1502 10 May 2002

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

Orchidaceae

Ha Giang Province, Vi Xuyen District, elev. 1000-1200 m, grows in limestone forest, on rotten plants or humus.

Flowering in March-April.

03 March 2020, Chu Xuan Canh, s.n.

Orchidaceae

( = Cylindrolobus foetidus (Aver.) Schuit., Y.P. Ng & H.A. Pedersen)

Ha Giang Province, Hoang Su Phi District, Nam Ty Commune, 7 February 2020, Truong Ba Vuong, BV 491.

All photos © T.B. Vuong

Det.: Truong Ba Vuong & L. Averyanov 07.02.2020

All photos © T.B. Vuong

Orchidaceae

Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38’53”N 103°23’12”E. Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l. Clustering epiphyte on tall mossy tree. Occasional.

LA-VN 928 2 April 2015

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

Flowered in cult. 05 March 2020, L. Averyanov, LA-VN 928.1. Flowers light pale yellow, sepals and petals with purple veins, lip white with deep purple keels and side lobes, epichile bright yellow.

All photos © L. Averyanov.

Flowered in cult. 05 March 2020, L. Averyanov, AL 373.2

All photos © L. Averyanov.

Orchidaceae

Southern Vietnam, Gia Lai province, wild collected plant obtained from street market in Pleicu City, originated from lowland forests of Pleicu area.

21 October 2017. L. Averyanov, T. Maisak, AL 373

Flowered in cult. 02 April 2018, L. Averyanov, AL 373.1

All photos © L. Averyanov.

Orchidaceae

Quang Tri Province, Da Krong District, Huong Hiep Commune, 16°45’35.6”N 106°44’26.3”E, ± 550 m a.s.l., 02 March 2020, Tuan Anh Le, LTA 300 (HN).

All photos © Tuan Anh Le

All photos © Tuan Anh Le

Orchidaceae

Quang Tri Province, Da Krong District, Huong Hiep Commune, 16°45’45.0”N 106°44’22.7”E, ± 700 m a.s.l., 02 March 2020, Tuan Anh Le, LTA 301 (HN).

All photos © Tuan Anh Le

All photos © Tuan Anh Le

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1533
Orchidaceae

Dendrobium tenellum Lindl.⁣

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

Det.: L. Averyanov 1985

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 971

Orchidaceae
Dendrobium lomatochilum Seidenf.⁣

Vietnam. Prov. Lam Dong. Suoi Vang - Dalat, 28.12.1982

Det.: L. Averyanov 1987

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 971

Orchidaceae
Dendrobium lomatochilum Seidenf.⁣

Vietnam. Prov. Lam Dong. Suoi Vang - Dalat, 28.12.1982

Det.: L. Averyanov 1987

FLORA OF VIETNAM

Fam. Orchidaceae

Dendrobium loddigesii Rolfe

N. Vietnam, prov. Cao Bang, distr. Thach An, municipality Thuy Hung,

vicinities of Na Lit village (N 22ø30' E 106ø27'), about 27 km to SE

from Cao Bang town. Primary evergreen broadleaved closed dry forest on

steep slopes and bluffs near tops of remnant limestone ridge at

450-500 m alt. Epiphyte in shadow places. Rare.

No CBL 880 04 Dec. 1998

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

Society (grant No 6300-98)

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

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1533 Garden number 84-88

Orchidaceae
Dendrobium lomatochilum Seidenf.

Vietnam. Prov. Lam Dong, Don Duong.13.04.1984

Det.: L. Averyanov 1985

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 971

Orchidaceae
Dendrobium lomatochilum Seidenf.⁣

Vietnam. Prov. Lam Dong. Suoi Vang - Dalat, 28.12.1982

Det.: L. Averyanov 1987

FLORA OF VIETNAM
Orchidaceae
Dendrobium lomatochilum Seidenf.?

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 open mossy rocks near top of mountain. Occasional.8 November 2013 CPC 6890
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui

FLORA OF VIETNAM

Fam. Orchidaceae

Dendrobium loddigesii Rolfe

N. Vietnam, Lang Son prov., Huu Lung distr., Huu Lien municipality (N

21º40' E 106º22'). Primary evergreen broadleaved wet forest on steep

slopes of remnant karst limestone ridge at elev. 400-450 m a.s.l.

Epiphyte and occasionally lithophyte. Not rare.

No NTH 3262 01 Oct. 1999

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

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN 1533 Garden number 84-88

Orchidaceae
Dendrobium lomatochilum Seidenf.

Vietnam. Prov. Lam Dong, Don Duong.13.04.1984

Det.: L. Averyanov 1985

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village.
Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38′07.1″N 105°19′22.1″E.
Clustering epiphyte and lithophyte on very steep shady rocky slope near and along ridge edge. Flowers white, lip with orange apex. Not rare.13 November 2014 CPC 7428
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Orchideaceae

Dendrobium lomatochilum Seidenf.⁣?

Det. Averyanov L. 1985

Orchidaceae

Dendrobium lomatochilum Seidenf.

Vietnam, 1983, LX-VN s.n. Garden number 83-269, Zaitsev, O.V.,

Fl. et coll. in horto 28.08.1985

Det. Averyanov L. 1985

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

Border area between Phieng Luong municipality (Ha Giang Prov., Bac Me Distr.) and Sinh Long municipalitiy (Tuen Quang Prov., Na Hang Distr.).
Primary broad-leaved humid evergreen and mixed forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1170 m a.s.l. around point 22°38′24.3″N 105°20′21.3″E.Epiphyte on mossy trees on rocky ridge edge. Common.14 November 2014 CPC 7432
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Orchidaceae

Dendrobium longicornu Lindl.⁣

Lao Cai Prov., Sa Pa Distr., Hoang Lien NP.

N.A. Duc et al. HL 137

03.08.2014

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

Vietnam, Nghe An Prov., Tuong Duong Distr., Tam Hop Municipality, Pa Lom village, around point 19°04′41″N 104°20′51″E at elevation 1400-1500 m a.s.l.Submontane primary evergreen closed forest on very steep mountain slopes composed with stratified solid shale.Epiphyte on mossy trees very steep shady rocky slope of forest stream. Locally common.HLF 6936 24 March 2007.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

Fam. Orchidaceae

Dendrobium longicornu Lindl.

Vietnam, Ha Giang Prov., Hoang Su Phi Distr., Ho Thau Municipality, around Chien Thang village, about 4 km to NW of Ho Thau village (22º37’24’’N, 104º38’00’’E) at elev. 1200-1300 m a.s.l.

Primary closed cloud evergreen broad-leaved forest with Rhodoleya and Rhododendrons along ridge composed with shale and granite with quartzite.Epiphyte on mossy trees. Occasional.No HAL 6703 10 March 2005.

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

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

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.Epiphyte on mossy trees. Flowers white, lip with orange apex. Common.29 September 2013 CPC 5302
L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, D.V.Cuong, N.V.Truong.T.Maisak, L.Osinovets

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

Lai Chau Prov., Sin Ho Distr., Ma Quai Municipality, Tua Vang mountain ridge, around point 22°24′01″N 103°22′22″E.Broad-leaved evergreen closed wet primary forest on steep mountain slopes composed with sandstone at elev. 1500-1650 m a.s.l.Epiphytic and lithophytic herb on shady mossy rocky slope. Flowers white. Lip with orange margin and orange mid keels. Locally common. HAL 9946 18 Nov. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Ca Thanh,
about 3 km to SW from Yen Lac village (N 22°44′ E 105°50′), about 42
km to NWW from Cao Bang town. Primary open coniferous mossy forest
(with Pseudotsuga brevifolia in 1 stratum) along tops of limestone karst
remnant ridge at 1400-1450 m alt. Epiphyte and epilite. Very common.
CBL 404 18 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

Orchidaceae

Dendrobium longicornu Lindl.

Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain.

Primary and secondary broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 1300-2000 m a.s.l. around point 19°12’54’’N 104°12’01’’E.

Epiphyte on mossy tall trees on shady steep slope. Flowers white, lip apex pinkish-orange. Not common.

26 October 2013 CPC 6322 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, L.M.Tuan, N.A.Trang, L.H.Dan

VIETNAM

ORCHIDACEAE

Dendrobium longicornu Lindl.

Ha Giang

Vi Xuyen district, Cao Bo municipality,Tam Ve village. Collection from below

1500 m to above 1650; along ridge just N & W of camp. In semi-closed, evergreen and semi-decidous forest, in open undergrowth with dead bamboo (flowered

1999) to bamboo zone to wetter lower montane forest; near trapline (1700 m);

some rocky outcrops; soil: deep humus, and rocks. 22°46'18"N 104°49'01"E 1500 - 1650 m

16 September 2000 D.K. Harder, N.Q. Hieu, N.T. Vinh, T.V.

Cheng & N.T. Khanh 5596 Supported by National Science Foundation and National Geographic Society MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

bright orange streaked into tube; sweet smell. Epiphyte among mosses.

16 September 2000

D.K. Harder, N.Q. Hieu, N.T. Vinh, T.V. Cheng & N.T. Khanh 5596

Supported by National Science Foundation and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

N. Viet Nam. Ha Giang Province, Quang Ba District, Bat Dai Son
village. Primary forest on limestone with Quercus, Pseudotsuga and
Podocarpus along Chung Ti Tei ridge at elev. 1100-1260 m, 28°08′11″N,
105°00′48″E. Frequent epiphyte. Stems with dark brown hairs.
DKH 5228 4 April 2000
Collectors: D.K.Harder, N.T.Hiep, L.V.Averyanov, N.Q.Hieu, K.Daria.

FLORA OF VIETNAM
Orchidaceae
Dendrobium longicornu Lindl.

N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Dinh Phung,
Man Lung ridge (N 22°47′ E 105°49′). Primary very wet cloud evergreen
closed mixed forest (with Podocarpus and Fokienia) along tops of
remnant karst limestone Man Lung ridge at 1550-1600 m elev. Epiphyte.
Not rare. CBL 1546 18 April 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.

VIETNAM

Orchideaceae

Dendrobium longicornu Lindl.

Son La Prov.

D.K. Harder et al.

DKH 5677, 25.09.2000

Det. Averianov L. 25.09.2000

FLORA VIETNAMICA
Soviet – Vietnamese Expedition
LX-VN s.n. Garden number A-7630

Orchidaceae
Dendrobium longicornu Lindl.

Fl. et coll. in horto 10.09.1986
Det.: L. Averyanov 1986