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LE 01123253
Rhynchotechum sp. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1697. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Gesneriaceae
Rhynchotechum sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb to 0.5 m tall on shady steep mountain slope. Common.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1697.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123252
Dendrobium hercoglossum Rchb.f. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1696. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Orchidaceae
Dendrobium hercoglossum?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Epiphyte on tall tree on steep mountain slope. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1696.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123251
Anoectochilus baotingensis (K.Y.Lang) Ormerod det. Averyanov, Leonid Vladimirovich at 15.02.2025
Additional identifications: Anoectochilus roxburghii (Wall.) Lindl. det. Averyanov, Leonid Vladimirovich at 16.05.2022; Anoectochilus annamensis Aver. det. Averyanov, Leonid Vladimirovich at 30.01.2023 Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1695. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Anoectochilus roxburghii (Wall.) Lindl.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial creeping herb on steep mountain slope. Leaves with pink network. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1695.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123250
Henckelia longisepala (H.W.Li) D.J.Middleton & Mich.Möller det. Khang Sinh Nguyen at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1694. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Gesneriaceae
Henckelia longisepala (H.W. Li) D.J. Middleton & Mich. Möller
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb about 0.6-0.7 cm tall on steep mountain slope. Flowers white, inside with 2 yellow stripes. Not common.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1694.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123249
Ophiorrhiza sp. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1693. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Ophiorrhiza sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb about 0.7 cm tall on steep mountain slope. Common.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1693.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123248
Peperomia sp. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1692. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Piperaceae
Peperomia sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Epiphyte on tall mossy tree. Common.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1692.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123247
Thelasis pygmaea (Griff.) Lindl. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1691. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Thelasis pygmaea (Griff.) Lindl.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Epiphyte on tall mossy tree. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1691.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123246
Oberonia sp. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1690. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Oberonia sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Epiphyte on tall mossy tree. Occasional.16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1690.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123245
Urophyllum sp. det. Khang Sinh Nguyen at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1689. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Urophyllum sp.?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Shrub on steep mountain slope. Fruits green. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1689.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123244
Dendrobium spatella Rchb.f. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1688. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Dendrobium spatella Rchb.f.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Clustering epiphyte on tall tree. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1688.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123243
Tropidia angulosa (Lindl.) Blume det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1687. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Tropidia angulosa (Lindl.) Blume
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb on steep mountain slope. Flowers light yellowish. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1687.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123242
Tropidia curculigoides Lindl. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1686. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Tropidia curculigoides Lindl.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb on steep mountain slope. Occasional. 16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1686.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123241
Steudnera colocasiifolia K.Koch det. Khang Sinh Nguyen at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1685. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Araceae
Steudnera colocasiifolia K.Koch
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb in wet place on very steep mountain slope. Inflorescence spathe brownish red. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1685.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123240
Zippelia begoniifolia Blume det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1684. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Piperaceae
Zippelia begoniifolia Blume
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Terrestrial herb to 0.5 tall in open place on mountain slope. Flowers white. Not common.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1684.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123239
Saurauia sp. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1683. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Saurauiaceae
Saurauia sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Small tree on mountain slope. Flowers light pink. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1683.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123238
Dendrobium exile Schltr. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1682. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Dendrobium exile Schltr.?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Epiphyte on tall tree on mountain slope. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1682.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123237
Schoenorchis gemmata (Lindl.) J.J.Sm. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1681. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Schoenorchis gemmata (Lindl.) J.J.Sm.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Epiphyte on tall tree on mountain slope. Sepals and petals purple, lip white, spur purple. Occasional.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1681.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123236
Dendrobium transparens Lindl. det. Averyanov, Leonid Vladimirovich at 16.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1680. Collection date: 16.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Dendrobium transparens Wall. ex Lindl.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’50’’ E102º14’18”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 750–820 m a.s.l. along small stream. Clustering epiphyte on tall tree along stream. Flowers white with pink tint, lip with two purple violet spots. Occasional. Widely collected as an ornamental plant for cultivation and sale.
16 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1680.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123235
Calanthe alismifolia Lindl. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1679. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Calanthe alismifolia Lindl.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb on steep shady stream slope. Not rare.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1679.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123234
Allospondias lakonensis Stapf det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1678. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Anacardiaceae
Allospondias lakonensis Stapf
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Tree 5-6 m tall in rather open place on steep stream slope. Flowers light yellowish. Locally very common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1678.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123233
Microsorum sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1677. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum sp. s.l.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Epiphyte and lithophyte on shady steep stream slope. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1677.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123232
Tectaria griffithii (Baker) C.Chr. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1676. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria griffithii (Baker) C.Chr.?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial fern with fronds to 1.2 m long on shady steep stream slope. Very common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1676.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123231
Peliosanthes sinica F.T.Wang & Tang det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1675. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Convallariaceae
Peliosanthes sinica F.T.Wang & Tang
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb with rhizome to 1 m long on shady steep stream slope. Not rare.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1675.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123230
Silvianthus tonkinensis (Gagnep.) Ridsdale det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1674. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Carlemanniaceae (Rubiaceae s.l.)
Silvianthus tonkinensis (Gagnep.) Ridsdale?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Treelet 2.5-3 m tall in rather open place on stream slope. Occasional.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1674.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123229
Sauraia sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1673. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Saurauiaceae
Saurauia sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Tree 5-7 m tall in rather open place on stream slope. Tepals purple, with white margin. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1673.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123228
Mussaenda macrophylla Wall. det. Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1672. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Mussaenda macrophylla
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Tree about 4 m tall in rather open place on stream slope. Flowers orange, floral bracts white. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1672.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123227
Ophiorrhiza sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1671. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Ophiorrhiza sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial erect herb to 40 cm tall on shady wet stream slope. Flowers white. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1671.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123226
Chassalia curviflora (Wall.) Thwaites det. Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1670. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Chassalia curviflora (Wall.) Thwaites
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Small treelet of shrub 2-2.5 m tall on shady stream slope. Flowers white. Occasional.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1670.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123225
Phrynium sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1669. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Maranthaceae
Phrynium sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb to 1.5 m tall on shady wet stream slope. Flowers light yellow to almost white. Floral bracts red. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1669.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123224
Porandra sp. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1668. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Commelinaceae
Porandra sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb to 1 m tall on shady stream slope. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1668.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123223
Amomum sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1667. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Zingiberaceae
Amomum sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb to 1.5 m tall on shady stream slope. Flowers white, median tepal inside with yellow spot. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1667.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123222
Tacca chantrieri André det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1666. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Taccaceae
Tacca chantrieri
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb in shady slope along stream. Leaves to 1.2 m long, Flowers dirty greenish-violet. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1666.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123221
Cleisostoma aspersum (Rchb.f.) Garay det. Averyanov, Leonid Vladimirovich at 02.09.2022
Additional identifications: Epitype of Cleisostoma apertum Aver. & Vuong det. Averyanov, Leonid Vladimirovich at 20.06.2022 Collectors: Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: VR900.8. Collection date: 20.06.2022. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Cleisostoma apertum Aver. & Vuong, sp. nov.
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 mossy very humid forest. Epiphyte. 17 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 900.8. Herbarium specimen prepared in 20.06.2022, flowers pale yellowish, sepals outside with dull purple- brownish vein, lip white, backwall callus pale yellow, column white, anther cap white with longitudinal purple stripe.
All photos © - L. Averyanov
LE 01123220
Impatiens sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1665. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb to 0.7 m tall in open wet place along stream. Flowers yellow. Very common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1665.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123219
Cephalophilon chinense (L.) Grabovsk. det. Averyanov, Leonid Vladimirovich at 27.07.2022
Additional identifications: Polygonum chinense L. det. Averyanov, Leonid Vladimirovich at 15.05.2022 Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1664. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Polygonaceae
Polygonum chinense
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Herbaceous scandent epiphytic vine to 3 m long in open wet place along stream. Flowers red. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1664.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123218
Ormosia fordiana Oliv. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1663. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Fabaceae
Ormosia fordiana Oliv.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Woody vine 4-5 m long on shady stream slope. Flowers yellowish. Not common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1663.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123217
Amomum sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1662. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Zingiberaceae
Amomum sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb to 1.5 m tall on shady stream slope. Flowers white, inside little yellow. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1662.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123216
Lasianthus sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1661. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Lasianthus sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Shrub about 3 m tall on shady stream slope. Flowers white. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1661.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123215
Ophiopogon megalanthus F.T.Wang & L.K.Dai det. Khang Sinh Nguyen at 15.05.2022
Additional identifications: Epitype of Ophiopogon muongnhensis K.S.Nguyen, N.Tanaka & Aver. det. Averyanov, Leonid Vladimirovich at 12.05.2026 Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1660. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Convallariaceae
Ophiopogon megalanthus F.T. Wang & L.K. Dai
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb on shady slope along stream. Flowers light lilac to almost white. Seeds glossy blue. Very common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1660.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123214
Epitype of Ophiopogon muongnhensis K.S.Nguyen, N.Tanaka & Aver. det. Averyanov, Leonid Vladimirovich at 12.05.2026
Additional identifications: Ophiopogon megalanthus F.T.Wang & L.K.Dai det. Khang Sinh Nguyen at 15.05.2022 Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1660. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Convallariaceae
Ophiopogon megalanthus F.T. Wang & L.K. Dai
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb on shady slope along stream. Flowers light lilac to almost white. Seeds glossy blue. Very common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1660.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123213
Antidesma sp. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1659. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Euphorbiaceae
Antidesma sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Shrub 3 m tall on slope along stream. Not common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1659.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123212
Dipterocarpus alatus Roxb. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1658. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Dipterocarpaceae
Dipterocarpus alatus?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Tree 25-30 m tall on slope along stream. Occasional.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1658.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123211
Pavetta sp. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1657. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Pavetta sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Small treelet about 3 m tall on shady slope along stream. Flowers white. Very common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1657.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123210
Ixora sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1656. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Rubiaceae
Ixora sp.?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Small treelet 3-4 m tall on shady slope along stream. Flowers almost red. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1656.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123209
Anadendrum sp. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1655. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Araceae
Anadendrum sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Creeping epiphytic vine 2-3 m long on mossy tree along stream. Fruits bright red. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1655.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123208
Maesa indica Wall. det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1654. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Myrsinaceae
Maesa indica?
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Shrub 2-3 m tall in open place. Fruits greenish. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1654.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123207
Disporopsis longifolia Craib det. Averyanov, Leonid Vladimirovich, Khang Sinh Nguyen at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1653. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Convallariaceae
Disporopsis longifolia
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial herb to 1 m tall on steep slope. Flowers white, light greenis, stem light green with dirty purple spots. Not common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1653.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123206
Ardisia sp. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1652. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Images of plants from the Indochinese Peninsula (Cambodia, Laos, Thailand, Vietnam and surrounding areas); Соглашение Минобрнауки №075-15-2021-1056Original label text:FLORA OF VIETNAM
Myrsinaceae
Ardisia sp.
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Terrestrial undershrub to 0.5 m tall on shady wet slope. Flowers pink, calyx red, fruit bright red. Common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1652.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123205
Schoenorchis gemmata (Lindl.) J.J.Sm. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1651. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Schoenorchis gemmata
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Epiphyte on mossy tree on shady wet slope. Not common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1651.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen
LE 01123204
Pholidota imbricata Lindl. det. Averyanov, Leonid Vladimirovich at 15.05.2022
Collectors: Averyanov, Leonid Vladimirovich; Tran Huy Thai; Khang Sinh Nguyen; Cuong, Huu Nguyen; Maisak, Tatiana Viktorovna; et al. Field collecting number: VR1650. Collection date: 15.05.2022. Administrative regions: VN - Tinh Dien Bien. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Pholidota imbricata
Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Epiphyte on mossy tree on shady wet slope. Not common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1650.
All photos © - L. Averyanov, K.S. Nguyen, C.H. Nguyen