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LE 01360451
Selaginella sp. det. Averyanov, Leonid Vladimirovich at 25.04.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL5003. Collection date: 25.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Selaginellaceae
Selaginella sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest with bamboo along rocky river on stratified shale and limestone at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial pendulous herb on shady soil cliff along river. Common.
25 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL5003.
All photos © - L. Averyanov
LE 01360450
Chara sp. det. Averyanov, Leonid Vladimirovich at 25.04.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL5002. Collection date: 25.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Characeae
Chara sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest with bamboo along rocky river on stratified shale and limestone at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Entirely immersed aquatic plant in sallow pools along the river main stream. Occasional.
25 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL5002.
All photos © - L. Averyanov
LE 01284776
Syntype of Zamia loddigesii Miq. var. angustifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 05.05.2026
Field collecting number: 1029b. Groups of specimens: Образцы общего сектораOriginal label text:N 1029b
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284776 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284776Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284775
Syntype of Zamia loddigesii Miq. var. angustifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1029b. Collection date: 1932. Groups of specimens: Образцы общего сектораOriginal label text:N 1029b
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284775 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284775Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284774
Syntype of Zamia loddigesii Miq. var. longifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1029. Groups of specimens: Образцы общего сектораOriginal label text:N 1029
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284774 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284774Iter Mexicanum. 1841, 1842.
19 Karwinsky.
LE 01284773
Syntype of Zamia loddigesii Miq. var. longifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1029. Groups of specimens: Образцы общего сектораOriginal label text:N 1029
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284773 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284773Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284772
Syntype of Zamia loddigesii Miq. var. angustifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2025
Field collecting number: 1028d. Groups of specimens: Образцы общего сектораOriginal label text:N 1028d
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284772 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284772Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284771
Syntype of Zamia loddigesii Miq. var. longifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1026. Groups of specimens: Образцы общего сектораOriginal label text:N 1028
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284771 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284771Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284770
Syntype of Zamia loddigesii Miq. var. angustifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1028c. Groups of specimens: Образцы общего сектораOriginal label text:N 1028c
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284770 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284770Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284769
Syntype of Zamia loddigesii Miq. var. longifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1029. Collection date: 1932. Groups of specimens: Образцы общего сектораOriginal label text:N 1029
Comment: Karwinsky. Iter Mexicanum. 1841, 1842
Zamia herrerae Calderon et Standl.
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284769 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284769
LE 01284768
Syntype of Platyzamia rigida Zucc. det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1085c. Groups of specimens: Образцы общего сектораOriginal label text:N 1085c
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284768 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284768Karwinsky. Iter Mexicanum. 1841, 1842
LE 01284767
Syntype of Zamia loddigesii Miq. var. angustifolia Schuster det. Orlova, Larisa Vladimirovna, Byalt, Vyacheslav Vyacheslavovich at 04.05.2026
Field collecting number: 1028b. Collection date: 1932. Groups of specimens: Образцы общего сектораOriginal label text:N 1028b
Record creation: 2026-06-10 Type Tatiana Lebedeva, PhotoScan D2Citation: Specimen LE 01284767 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01284767Karwinsky. Iter Mexicanum. 1841, 1842
LE 01360449
Asplenium sp. det. Averyanov, Leonid Vladimirovich at 25.04.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL5001. Collection date: 25.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l. (Aspleniaceae)
Asplenium sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest with bamboo along rocky river on stratified shale and limestone at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial rhizomatous fern on wet shady soil cliff along river. Common.
25 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL5001.
All photos © - L. Averyanov
LE 01360448
Amomum sp. det. Averyanov, Leonid Vladimirovich at 25.04.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL5000. Collection date: 25.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Zingiberaceae
Ammomum sp.?
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest with bamboo along rocky river on stratified shale and limestone at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial erect herb to 2.5 m tall on very steep shady rocky river slope. Flowers white, median tepal with red center and yellow apex. Occasional.
25 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL5000.
All photos © - L. Averyanov
LE 01360447
Rubus leucanthus Hance det. Thi Hoa Nguyen, Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4999. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Rosaceae
Rubus leucanthus Hance
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Climbing shrub with shoots to 3 m long on open steep road slope near small rocky stream. Flowers white. Common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4999.
Det.: Hoa Thi Nguyen 29 April 2026.
All photos © - L. Averyanov
LE 01360446
Derris sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4998. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Fabaceae s.str.
Derris sp.?
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Woody, many-branching vine to 12-15 m long on open rocky cliff along roadcut. Tepals purple-violet, flag white with greenish center. Occasional.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4998.
All photos © - L. Averyanov
LE 01360445
Derris sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4997. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Fabaceae s.str.
Derris sp.?
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Woody, many-branching vine to 10-12 m long on open rocky cliff along roadcut. Flowers purple. Occasional.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4997.
All photos © - L. Averyanov
LE 01360444
Pteris sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4996. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l. (Pteridaceae)
Pteris sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial and lithophytic fern on steep shady rocky stream slope. Common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4996.
All photos © - L. Averyanov
LE 01360443
Asplenium sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4995. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial and lithophytic rhizomatous fern on steep wet shady rocky stream slope near water. Common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4995.
All photos © - L. Averyanov
LE 01360442
Solanum sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4994. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Solanaceae
Solanum sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial herb or undershrub to 2 m tall in open place along train. Flowers white, anthers yellow. Very common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4994.
All photos © - L. Averyanov
LE 01360441
Impatiens sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4993. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Balsaminaceae
Impatiens sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial and lithophytic herb to 1 m tall on steep wet shady rocky stream slope near water. Flowers rich yellow, center bright red. Common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4993.
All photos © - L. Averyanov
LE 01360440
Tectaria sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4992. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial fern with fronds to 1.2 m long on steep wet shady rocky stream slope. Common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4992.
All photos © - L. Averyanov
LE 01360439
Selaginella sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4991. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Selaginellaceae
Selaginella sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial suberect herb to 0.5 m tall on steep wet rocky stream slope. Common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4991.
All photos © - L. Averyanov
LE 01360438
Silvianthus tonkinensis (Gagnep.) Ridsdale det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4990. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Carlemanniaceae
Silvianthus tonkinensis (Gagnep.) Ridsdale
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Shrub to 3 m tall in rather open rocky place along river. Flowers yellow. Not common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4990.
All photos © - L. Averyanov
LE 01360437
Microlepia sp. ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4989. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Microlepia sp.?
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Terrestrial fern in open rocky place along river. Not common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4989.
All photos © - L. Averyanov
LE 01360436
Selaginella sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4988. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Selaginellaceae
Selaginella sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Ascending to erect herb to 0.5 m tall in open rocky place along stream. Very common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4988.
All photos © - L. Averyanov
LE 01360435
Derris sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4987. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Fabaceae s.str.
Derris sp.?
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Woody vine to 10 m long in open cliff. Flowers purple-violet. Rare.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4987.
All photos © - L. Averyanov
LE 01360434
Saurauia tristyla DC. det. Averyanov, Leonid Vladimirovich at 22.07.2026
Additional identifications: Saurauia sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026 Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4986. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Saurauiaceae
Saurauia sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Tree to 5 m tall in open rocky place along stream. Flowers white, center red-purple. Occasional.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4986.
All photos © - L. Averyanov
LE 01360433
Ixora sp. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4985. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Rubiaceae
Ixora sp.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Shrub to 2 m tall in shady place. Flowers white, tube and anthers pale pink. Not common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4985.
All photos © - L. Averyanov
LE 01360432
Crateva religiosa G.Forst. det. Averyanov, Leonid Vladimirovich at 24.06.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4984. Collection date: 24.04.2026. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Capparidaceae
Crateva religiosa G.Forst.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Treelet 3-4 m tall on very steep rocky slope of small stream. Flowers white. Not common.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4984.
All photos © - L. Averyanov
LE 01360431
Dendrobium chrysotoxum Lindl. det. Averyanov, Leonid Vladimirovich at 23.04.2026
Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4983. Collection date: 23.04.2025. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Dendrobium chrysotoxum Lindl.
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Epiphyte on tall tree. Plant flowered under cultivation.
23 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4983.
All photos © - L. Averyanov
LE 01360430
Dendrobium anosmum Lindl. det. Truong Ba Vuong at 10.06.2026
Additional identifications: Dendrobium transparens Lindl. det. Averyanov, Leonid Vladimirovich at 23.04.2026 Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4982. Collection date: 23.04.2025. Administrative regions: VN - Tinh Lai Chau. 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 Lindl.?
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Epiphyte on tall tree. Plant flowered under cultivation.
23 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4982.
All photos © - L. Averyanov
LE 01360429
Eria tomentosa (J.Koenig) Hook.f. det. Truong Ba Vuong at 10.06.2026
Additional identifications: Eria lasiopetala (Willd.) Ormerod det. Averyanov, Leonid Vladimirovich at 10.06.2026 Collectors: Nguyen Tuan Duong; Nguyen Chi Thanh; Nguyen Tuan Cuong; Tien Hiep Nguyen; Cuong, Huu Nguyen; Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL4981. Collection date: 23.04.2025. Administrative regions: VN - Tinh Lai Chau. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Eria lasiopetala (Willd.) Ormerod
Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Epiphyte on tall tree. Plant flowered under cultivation.
23 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4981.
All photos © - L. Averyanov
LE 01360491
Ophiopogon robustus Aver. & N.Tanaka det. Noriyuki Tanaka at 11.06.2026
Additional identifications: Ophiopogon sp. det. Averyanov, Leonid Vladimirovich at 09.06.2026 Collectors: Averyanov, Leonid Vladimirovich Field collecting number: TM1282. Collection date: 09.06.2026. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF LAOS
Comment: Convallariaceae
Ophiopogon robustus Aver. & N.Tanaka
Houaphan Prov., Viengxay Distr., Xieng Luong village, around point 20°22'06.1"N 104°17'18.6"E. Primary and secondary broad-leaved evergreen dry forest on very steep rocky slopes of highly eroded mountains composed by solid marble-like limestone at elev. 600-700 m a.s.l. Undershrub to 1 m tall on mossy shelves of shady vertical cliff near mountain top. Not rare. TM1282 8 April 2015. Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.
Flowered in culture on 09.06.2026, L. Averyanov, TM1282
All photos © - L. Averyanov
LE 01360490
Peliosanthes griffithii Baker det. Averyanov, Leonid Vladimirovich at 09.06.2026
Collectors: Averyanov, Leonid Vladimirovich Field collecting number: AL5046. Collection date: 09.06.2026. Administrative regions: VN - Vietnam. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Convallariaceae
Peliosanthes griffithii Baker
Vietnam, plant originally collected in Vietnam on 13 November 2013, L. Averyanov, T. Maisak. Flowered in culture on 9 June 2026, L. Averyanov, AL5046, GN (garden number) 17466.
All photos © - L. Averyanov
LE 01360489
Epitype of Ophiopogon spathulifolius N.Tanaka & Aver. det. Noriyuki Tanaka, Averyanov, Leonid Vladimirovich at 15.06.2026
Additional identifications: Ophiopogon pingbienensis F.T.Wang & L.K.Dai ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 09.06.2026 Collectors: Averyanov, Leonid Vladimirovich Field collecting number: CPC7419/AL5048. Collection date: 09.06.2026. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Convallariaceae
Ophiopogon spathulifolius N.Tanaka & Aver.
N. Vietnam, Ha Giang province, Bac Me district, 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, terrestrial and lithophytic rosulate herb on very steep rocky slope near and along ridge edge, common, 13 November 2014, L. Averyanov et al., CPC7419/AL5048.
Flowered in culture on 9 June 2026, L. Averyanov, CPC7419/TM1082/14397.
All photos © L. Averyanov
LE 01360488
Amorphophallus krausei Engl. det. Hetterscheid, Wilbert Leonard Anna at 10.06.2026
Additional identifications: Amorphophallus sp. det. Averyanov, Leonid Vladimirovich at 09.06.2026 Collectors: Averyanov, Leonid Vladimirovich Field collecting number: AL5044. Collection date: 09.06.2026. Administrative regions: VN - Vietnam. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Araceae
Amorphophallus krausei Engl.
Vietnam, sine loc. Flowered in culture on 9 June 2026, inflorescence with straight erect peduncle to 1.2 m tall, flowers with strong unpleasant smell L. Averyanov, AL5044.
All photos © - L. Averyanov
LE 01360487
Dendrobium linguella Rchb.f. det. Averyanov, Leonid Vladimirovich at 09.06.2026
Collectors: Averyanov, Leonid Vladimirovich Field collecting number: AL3528A. Collection date: 11.02.2025. Administrative regions: VN - Tinh Lam GJong. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Orchidaceae
Dendrobium linguella Rchb.f.
Lam Dong Province, Bao Lam District. Primary humid evergreen broad-leaved and mixed forest with Pinus kesiya on granite at elevation about 1100 m a.s.l.
30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3528A. Living plant.
Flowered in culture on 9 June 2026, Averyanov L. AL3528A.
All photos © L. Averyanov
LE 01360486
Aspidistra globulifera (Aver., K.S.Nguyen & Tillich) Aver. ⟨clonotype⟩ det. Averyanov, Leonid Vladimirovich at 09.06.2026
Collectors: Averyanov, Leonid Vladimirovich Field collecting number: AL151A. Collection date: 09.06.2026. Administrative regions: LA - Bolikhamxai. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF LAOS
Convallariaceae
Aspidistra globulifera (Aver., K.S.Nguyen & Tillich) Aver.
Bolikhamsai prov., Thaphabat distr., Nam Bon village, Phou Khao Khouay national park, Tad Xai Waterfall, around point 18º27'25.9''N 103º?08'17.5''E. Degraded primary and secondary evergreen dry forest along rocky river on eroded sandstone at elev. about 350 m a.s.l. Terrestrial herb in shady places on sandy soil. Leaves rigid, uniform green. Rare.
AL 151A 9 December 2015 L.Averyanov, T.Maisak. 1 living plant only.
Flowered in culture on 9 June 2026, L. Averyanov, AL151A.
All photos © - L. Averyanov
LE 01335509
Astragalus arkalycensis Bunge det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich; Plikina, Natalia Vladimirovna Administrative regions: RU - Omskaya Oblast' - Russko-Polyanskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 53° 42′ 53.7″ N, 73° 21′ 31.4″ ERecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335509 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335509
LE 01335508
Salvinia natans (L.) All. det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Omskaya Oblast' - Cherlakskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335508 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335508
LE 01335507
Potamogeton berchtoldii Fieber det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Omskaya Oblast' - Tevrizskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335507 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335507
LE 01335506
Ruppia maritima L. det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Novosibirskaya Oblast' - Chanovskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335506 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335506
LE 01335505
Stuckenia pectinata (L.) Börner det. Efremov, Andrey Nikolaevich
Collectors: Sviridenko, Boris Fedorovich Administrative regions: RU - Omskaya Oblast' - Tarskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335505 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335505
LE 01335504
Stuckenia chakassiensis (Kashina) Klinkova det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Novosibirskaya Oblast' - Chanovskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335504 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335504
LE 01335503
Sparganium natans L. det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Omskaya Oblast' - Znamenskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335503 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335503
LE 01335502
Utricularia vulgaris L. det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Omskaya Oblast' - Znamenskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335502 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335502
LE 01335501
Ruppia maritima L. det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Omskaya Oblast' - Isil'kul'skiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335501 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335501
LE 01335500
Elatine hydropiper L. det. Efremov, Andrey Nikolaevich
Collectors: Efremov, Andrey Nikolaevich Administrative regions: RU - Omskaya Oblast' - Tevrizskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииRecord creation: 2026-06-09, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01335500 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01335500