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LE 01357470
Artemisia argyi H. Lev. & Vaniot det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Nadezhdinskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 43° 33′ 9.7″ N, 131° 52′ 56.9″ ERecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357470 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357470
LE 01357469
Artemisia scoparia Waldst. & Kit. det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Chernigovskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 44° 22′ 50″ N, 132° 27′ 4.2″ ERecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357469 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357469
LE 01357468
Artemisia scoparia Waldst. & Kit. det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Chernigovskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 44° 22′ 50″ N, 132° 27′ 4.2″ ERecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357468 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357468
LE 01357467
Artemisia feddei H. Lev. & Vaniot det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Khasanskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 42° 29′ 14.4″ N, 130° 39′ 8″ ERecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357467 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357467
LE 01357466
Artemisia integrifolia L. det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Khasanskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 42° 32′ 0.8″ N, 130° 40′ 45.4″ ERecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357466 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357466
LE 01357465
Artemisia sacrorum Ledeb. det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Nadezhdinskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 43° 33′ 9.7″ N, 131° 52′ 56.9″ EComment:Где-то произошла ошибка при указании координат на этикетке - геопривязка выходит на городской округ Муданьцзян. Тоже, конечно, в бассейн р. Суйфун, но никак не у с. Раздольное :)
LE 01357464
Artemisia stolonifera (Maxim.) Kom. det. Korobkov, Aleksandr Aleksandrovich
Collectors: Kotseruba, Violetta Vladimirovna Administrative regions: RU - Primorskiy Kray - Shkotovskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 42° 53′ 28″ N, 132° 44′ 4.36″ E ±300 mComment:На рабочей этикетке написано "Близ Востока". Имеется в виду биостанция "Восток" Института биологии моря ДВО РАН (залив Восток, пос. Авангард).
Record creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357464 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357464А,А. Коробков при написании чистовой этикетки ошибочно указал Владивосток.
LE 01357463
Artemisia annua L. det. Korobkov, Aleksandr Aleksandrovich
Collectors: Kotseruba, Violetta Vladimirovna Administrative regions: RU - Primorskiy Kray - Khankayskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 44° 49′ 29.36″ N, 132° 2′ 36.46″ E ±1000 mRecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357463 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357463
LE 01357462
Artemisia argyi H. Lev. & Vaniot det. Korobkov, Aleksandr Aleksandrovich
Collectors: Krivenko, Denis Alexandrovich Administrative regions: RU - Primorskiy Kray - Nadezhdinskiy Rayon. Groups of specimens: Образцы сектора Сибири и Дальнего Востока РоссииCoordinates (geographic position): 43° 33′ 9.7″ N, 131° 52′ 56.9″ ERecord creation: 2026-02-11, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357462 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357462
LE 01203575
Cleisostomopsis eberhardtii (Finet) Seidenf. det. Averyanov, Leonid Vladimirovich at 10.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna Field collecting number: AL2563. Collection date: 10.02.2026. 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
Cleisostomopsis eberhardtii (Finet) Seidenf.
Lam Dong Province, Lac Duong District, Bidoup Nui Ba National Par, southern slopes of Bidoup Mountain about 5 km to the south from Bidoup peak around point 12º04.076’N 108º38.927E. Primary broad-leaved evergreen forest and Pinus woodlands on steep granite slopes at elevation 1900-2000 m a.s.l. Clustering epiphyte. 08 November 2023, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, T. Maisak, AL2563.
Flowered in culture on 10 February 2025, L. Averyanov, T. Maisak, AL2563.
All photos © L. Averyanov
Record creation: 2026-02-10, Аверьянов Леонид ВладимировичCitation: Specimen LE 01203575 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01203575
LE 01203576
Mitreola crystallina Y.M.Shui & W.H.Chen ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 12.02.2026
Additional identifications: Mitreola viridiflora C.Liu & S.W.Guo ⟮prelim. ID⟯ det. Khang Sinh Nguyen, Nuraliev, M. S. at 09.02.2026 Collectors: Khang Sinh Nguyen Field collecting number: BHQ1003. Collection date: 03.04.2024. Administrative regions: VN - Tinh Tuyen Quang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov photos; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Comment: Loganiaceae
Mitreola viridiflora C.Liu & S.W.Guo
Tuyen Quang Province: Nghia Thuan Commune – including former communes of Nghia Thuan and Thanh Van (formerly Ha Giang Province, Quan Ba District, Thanh Van Commune), Bat Dai Son Nature Reserve, Mo Sai Village, around point 23º07ʹ31.0ʺN 104º57ʹ59.6ʺE, at elevation of 1100–1150 m a.s.l., remnants of primary evergreen broad-leaved and mixed coniferous forest on limestone mountain, terrestrial herb to 0.5 m tall on shady, humid places of base and slope of mountain, flowers white to pinkish white,
3 April 2024, Bui Hong Quang, Nguyen The Cuong, Khang Sinh Nguyen, Tran Duc Binh, BHQ1003 (HN).
All photos © Khang Sinh Nguyen
Record creation: 2026-02-10, Аверьянов Леонид ВладимировичCitation: Specimen LE 01203576 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01203576
LE 01318781
Peliosanthes griffithii Baker ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Averyanov, Leonid Vladimirovich; Nguyen Van Canh; Maisak, Tatiana Viktorovna Field collecting number: AL3534. Collection date: 26.01.2026. Administrative regions: VN - Tinh Lam GJong. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Convallariaceae
Peliosanthes griffithii Baker?
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. Terrestrial herb with large dark green leaves to 1 m long.
30 October 2024, L. Averyanov, Nguyen Van Canh, T. Maisak, AL3534.
Flowered in cultivation on 10 January 2024, flowers light greenish, corona daks violet to almost black. L. Averyanov & T. Maisak AL3534
LE 01318780
Peliosanthes micrantha Aver. & N.Tanaka det. Averyanov, Leonid Vladimirovich at 02.02.2026
Collectors: Nguyen Van Canh Field collecting number: AL3107. Collection date: 02.02.2026. Administrative regions: VN - Tinh GJak Lak. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Convallariaceae
Peliosanthes micrantha?
Dak Lak Province, M’Drak District, Chu Mu Mountain, 700 m a.s.l., evergreen forest, terrestrial herb, not common.
March 2024, Nguyen Van Canh, AL3107.
Flowered in cultivation on 02. February 2026, L. Averyanov, T. Maisak, AL 3107.
LE 01318779
Tainia hongkongensis Rolfe det. Averyanov, Leonid Vladimirovich at 02.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Nguyen Van Canh; Maisak, Tatiana Viktorovna Field collecting number: AL4165. Collection date: 02.02.2026. Administrative regions: VN - Tinh Quang Nam. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Orchidaceae
Tainia hongkongensis Rolfe.
Quang Nam Province, Nong Sơn District, Elephant Species and Habitat Conservation Area. Secondary dry evergreen broad-leaved forest on step mountain slopes composed by sandstone at elevation of about 200 m a.s.l. Terrestrial and lithophytic herb with creeping rhizome on shady rocky steep slope along small rocky river. Locally very common.
04 May 2025, L. Averyanov, N.V. Canh, T. Maisak, AL4165
Flowered in culture on 02 February 2026, L. Averyanov, T. Maisak, AL 4165
LE 01318778
Rohdea tonkinensis (Baill.) N.Tanaka det. Averyanov, Leonid Vladimirovich at 02.02.2026
Collectors: Cuong, Huu Nguyen; et al. Field collecting number: AL2386. Collection date: 02.02.2026. Administrative regions: VN - Tinh Bac Kan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Convallariaceae
Tupistra wattii Hook.f.
Bac Kan Province, Ba Be District, Ba Be National Park. Primary and old secondary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º27’26’’N 105º36’12’E at elev. of 600-800 m a.s.l.
Creeping, ascending and erect terrestrial herb to 0.5 m tall in shady rocky place. Locally very common.
30 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2386.
LE 01318777
Tainia hongkongensis Rolfe det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Cuong, Huu Nguyen; et al. Field collecting number: AL3696. Collection date: 26.01.2026. Administrative regions: VN - Tinh Quang Binh. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Orchids of Vietnam, Laos and CambodiaOriginal label text:FLORA OF VIETNAM
Plants of Dong Chau - Khe Nuoc Trong Nature Reserve (DCKNTNR)
Orchidaceae
Tainia sp.
Quang Binh Province, Le Thuy District, Kim Thuy Municipality. Secondary evergreen broad-leaved forest with bamboo on very steep river slopes composed by shaly limestone at elevation about 100 m a.s.l. around point 17º4’29’’N 106º43’5’’E. Terrestrial creeping herb on shady rocky stream slope. Not common.
22 November 2024, Nguyen Huu Cuong, Phan Thanh Quyet, Duong Van Nam, L. Averyanov, T. Maisak, AL3696. Living plant only.
Flowered in culture on 26 January 2026, L. Averyanov, T. Maisak, AL3696.
LE 01318776
Peliosanthes tatianae Aver., N.Tanaka & K.S.Nguyen det. Averyanov, Leonid Vladimirovich at 02.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Maisak, Tatiana Viktorovna; Nuraliev, M. S.; Vislobokov, N. A. Field collecting number: AL193. Collection date: 02.02.2026. Administrative regions: LA - Vientiane Province. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Record creation: 2026-02-10, Galina Savich, PhotoScan D2Citation: Specimen LE 01318776 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318776Convallariaceae
Peliosanthes sp.
Laos, Vientiane prov., Vang Vieng district, close vicinities of Vang Vien town, Phu Ngeum Mt., secondary degraded evergreen forest on steep rocky slopes and cliffs composed with karstic highly eroded marble-like limestone at elevation at 350-500 m a.s.l., 13 December 2015, L.Averyanov, T.Maisak, M.Nuraliev, N.Vislobokov.
Terrestrial herb with glossy, dark green leaves to 20 cm long on steep shady mt slope. Not common.
13 December 2015, L.Averyanov, T.Maisak, M.Nuraliev, N.Vislobokov.
AL 193 (2 plants)
Flowered in culture on 2 February 2026, L.Averyanov, T.Maisak, AL193.
LE 01318775
Belvisia henryi (Hieron. ex C.Chr.) Raym. det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1445. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Belvisia sp.
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09'52.6''N 103°10'19.4''E. Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l. Epiphyte on old mossy trees on mountain top. Not common.
LA-VN 1445 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318774
Platycerium coronarium (J. Koenig ex O. F. Müll.) Desv. det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1022. Collection date: 04.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Platycerium sp.
Xiangkhouang Prov., Kham Distr., Huad village, Phou tat Vinh mt., around point 19°32'31.6'N 103°39'40.4'E. Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l. Epiphyte on tall tree. Not common.
LA-VN 1022 4 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318773
Phymatosorus cuspidatus (D.Don) Pic.Serm. det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1430. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Phymatosorus sp.
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09'52.6''N 103°10'19.4''E. Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l. Creeping lithophyte on exposed mossy rocks on mountain top. Common.
LA-VN 1430 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318772
Leptochilus decurrens Blume det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7554. Collection date: 20.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Leptochilus sp.?
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary mixed and coniferous humid evergreen forest (with Podocarpus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1400 m a.s.l. around point 22°48’45.9’’N 105°51’10.8’’E. Creeping lithophyte in shady wet place on mountain slope. Common.
20 November 2014 CPC 7554
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318770
Loxogramme chinensis Ching. det. Cheng-Wei Chen at 07.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1426. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium sp.
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09'52.6''N 103°10'19.4''E. Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l. Epiphyte on old trees on mountain top. Common.
LA-VN 1426 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318768
Antrophyum callifolium Blume det. Averyanov, Leonid Vladimirovich at 20.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1466. Collection date: 15.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Poypodiacea s.l.
Antrophyum sp.
Houphan Prov., Hem Distr., Khon Ngua village, around point 19°55'53.2''N 103°16'24.2''E. Secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-950 m a.s.l. Epiphyte on old trees near mountain top in shady place. Not common.
LA-VN 1466 15 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham, Somchanh Bounphanmy.
LE 01318766
Asplenium ensiforme Wall. det. Cheng-Wei Chen at 07.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN902. Collection date: 02.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium sp.
Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38’53”N 103°23’12”E. Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l. Epiphyte on mossy tree in shady, humid place. Very common.
LA-VN 902 2 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318763
Loxogramme avenia (Blume) C.Presl. det. Cheng-Wei Chen at 07.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7395. Collection date: 13.11.2014. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.
Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Lithophytic and epiphytic fern on shady vertical cliffs and rocks. Very common.
13 November 2014 CPC 7395
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318761
Asplenium wrightii Hook. det. Averyanov, Leonid Vladimirovich at 30.01.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7475. Collection date: 16.11.2014. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium sp.
Ha Giang Prov., Bac Me Distr., Thuong Tan municipality. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1200-1285 m a.s.l. around point 22°38’19.0’’N 105°17’06.5’’E.
Lithophytic fern along shady stream. Common.
16 November 2014 CPC 7475
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318760
Doryopteris concolor (Langsd. & Fisch.) Kuhn. det. Averyanov, Leonid Vladimirovich at 04.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1258. Collection date: 04.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Onychium sp.?
Xiangkhouang Prov., Kham Distr., Huad village, Phou tat Vinh mt., around point 19°32'31.6'N 103°39'40.4'E. Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l. Lithophytic fern on vertical shady cliff near mountain top. Occasional.
LA-VN 1027 4 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318759
Leptochilus axillaris (Cav.) Kaulf. det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN880. Collection date: 02.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Leptochilus sp.
Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38’53”N 103°23’12”E.Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l. Short creeping epiphyte and lithophyte in shady, humid place. Occasional.
LA-VN 880 2 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318758
Prosaptia barathrophylla (Baker) M.G.Price det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7394. Collection date: 13.11.2014. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Lithophytic and epiphytic rosulate fern on shady vertical cliffs and rocks. Very common.
13 November 2014 CPC 7394
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318757
Photinopteris speciosa C.Presl ⟮prelim. ID⟯ det. Averyanov, Leonid Vladimirovich at 12.04.2015
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1446. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09'52.6''N 103°10'19.4''E. Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l. Creeping lithophyte on mossy rocks on mountain top. Very common.
LA-VN 1446 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318754
Asplenium prolongatum Hook. det. Averyanov, Leonid Vladimirovich at 30.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN900. Collection date: 02.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium belangeri Bory
Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38’53”N 103°23’12”E. Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l. Epiphyte on mossy tree in shady, humid place. Common.
LA-VN 900 2 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318753
Colysis digitata Ching det. Tien Hiep Nguyen at 02.04.2015
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN905. Collection date: 02.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Colysis digitata Ching
Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38’53”N 103°23’12”E. Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l. Short creeping lithophyte in shady, humid place. Common.
LA-VN 905 2 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318752
Phymatosorus cuspidatus (D.Don) Pic.Serm. det. Averyanov, Leonid Vladimirovich at 05.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7528. Collection date: 20.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Phymatosorus sp.
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1500-1550 m a.s.l. around point 22°50’01.3’’N 105°50’05.7’’E. Creeping lithophyte on open mossy rocks. Common.
20 November 2014 CPC 7528
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318747
Hypodematium crenatum (Forssk.) Kuhn det. Averyanov, Leonid Vladimirovich at 06.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7666. Collection date: 27.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Tectaria sp.?
Cao Bang Prov., Bao Lam Distr., Yen Tho municipality, Cha Hai village, Phia Hai Mt. Secondary highly degraded broad-leaved evergreen forest on steep mountain slopes near mountain top at elevation 1300-1350 m a.s.l. around point 22°41’22.3’’N 105°34’43.5’’E. Lithophytic fern on vertical shady wet cliff around cave entrance. Very common.
27 November 2014 CPC 7666
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318745
Pyrrosia stigmosa (Sw.) Ching det. Averyanov, Leonid Vladimirovich at 05.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7503. Collection date: 19.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosia sp.
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1400-1450 m a.s.l. around point 22°49’23.4’’N 105°49’54.5’’E. Lithophytic clusterinh fern on open mossy rocks. Very common.
19 November 2014 CPC 7503
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318744
Pyrrosia stigmosa (Sw.) Ching det. Averyanov, Leonid Vladimirovich at 05.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7503. Collection date: 19.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Pyrrosia sp.
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1400-1450 m a.s.l. around point 22°49’23.4’’N 105°49’54.5’’E. Lithophytic clusterinh fern on open mossy rocks. Very common.
19 November 2014 CPC 7503
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318742
Antrophyum callifolium Blume det. Averyanov, Leonid Vladimirovich at 20.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1256. Collection date: 11.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Antrophyum sp.
Houphan Prov., Xon Distr., Nong Hua Pa Noi village, around point 20°13'02.1''N 103°24'23.3''E. Primary and secondary broad-leaved evergreen forest on very steep rocky mountain slopes composed by shaly limestone at elev. 1100-1200 m a.s.l. Epiphyte on mossy tree near ground in shady humid place. Locally common.
LA-VN 1256 11 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318741
Lindsaea javanensis Blume det. Averyanov, Leonid Vladimirovich at 26.01.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7403. Collection date: 13.11.2014. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l. (Adiantaceae)
Lindsaea sp.?
Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Terrestrial fern among shady rocks along ridge edge. Not rare.
13 November 2014 CPC 7403
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318734
Asplenium yoshinagae Makino. det. Cheng-Wei Chen at 07.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN874. Collection date: 02.04.2015. Administrative regions: LA - Xiangkhouang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium rupestre Hope?
Xiangkhouang Prov., Peak Distr., Oran village, around point 19°38’53”N 103°23’12”E. Primary and secondary broad-leaved evergreen dry forest on shale sandstone slopes and along ridge edge at elev. about 1750-1850 m a.s.l. Epiphytic fern in shady places. Not rare.
LA-VN 874 2 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318731
Asplenium wrightii Hook. det. Averyanov, Leonid Vladimirovich at 30.01.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7650. Collection date: 24.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium rupestre Hope?
Cao Bang Prov., Bao Lac Distr., Dinh Phung municipality, Ban O village. Primary mixed and coniferous evergreen humid forest with (Pinus sp., Pseudotsuga sinensis, Podocarpus neriifolius) on very steep slopes and on mountain tops composed by solid highly eroded limestone at elevation 1200-1300 m a.s.l. around point 22°45’24.8’’N 105°46’47.9’’E. Lithophytic fern in shady places on rocky slopes. Very common.
24 November 2014 CPC 7650
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318730
Cheilanthes chusana Hook. det. Averyanov, Leonid Vladimirovich at 04.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1160. Collection date: 08.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Onychium sp.? (or Pteris sp.?)
Houphan 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.
Lithophytic fern in mossy crevices of shady vertical cliff on mountain top. Not common.
LA-VN 1160 8 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.
LE 01318728
Lemmaphyllum microphyllum C. Presl det. Tien Hiep Nguyen at 12.04.2015
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1435. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Lemmaphyllum microphyllum C. Presl
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09'52.6''N 103°10'19.4''E. Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l. Epiphyte on old trees on mountain top. Common.
LA-VN 1435 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
LE 01318727
Asplenium wrightii Hook. det. Averyanov, Leonid Vladimirovich at 30.01.2026
Collectors: Averyanov, Leonid Vladimirovich; et al. Field collecting number: CPC7572. Collection date: 21.11.2014. Administrative regions: VN - Tinh Cao Bang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Asplenium rupestre?
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49’15.4’’N 105°49’53’’E. Epiphyte and lithophyte on rocky mossy mountain slope. Common.
21 November 2014 CPC 7572
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318724
Loxogramme lankokiensis (Rosenst.) C. Chr. det. Cheng-Wei Chen at 07.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1204. Collection date: 08.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium sp. s.l. (or Loxogramme sp.)
Houphan 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.
Creeping lithophyte on shady cliff. Not common.
LA-VN 1204 8 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.
LE 01318723
Asplenium falcatum Lam. det. Cheng-Wei Chen at 07.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1182. Collection date: 08.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium rupestre Hope?
Houphan 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.
Rosulate lithophyte on very steep rocky slope near mountain top. Very common.
LA-VN 1182 8 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.
LE 01318722
Asplenium falcatum Lam. det. Cheng-Wei Chen at 07.02.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1182. Collection date: 08.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium rupestre Hope?
Houphan 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.
Rosulate lithophyte on very steep rocky slope near mountain top. Very common.
LA-VN 1182 8 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.
LE 01318720
Lemmaphyllum microphyllum C. Presl det. Tien Hiep Nguyen at 08.04.2015
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1190. Collection date: 08.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Lemmaphyllum microphyllum C. Presl
Houphan 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.
Creeping epiphyte and lithophyte on rocky mossy rocks near mountain top. Common.
LA-VN 1190 8 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty.
LE 01318714
Lepisorus superficialis (Blume) C.F.Zhao, R.Wei & X.C.Zhang det. Averyanov, Leonid Vladimirovich at 04.02.2026
Collectors: Averyanov, Leonid Vladimirovich; Tien Hiep Nguyen; et al. Field collecting number: CPC7420. Collection date: 13.11.2014. Administrative regions: VN - Tinh Ha Giang. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of VietnamOriginal label text:FLORA OF VIETNAM
Polypodiaceae s.l.
Microsorum sp.?
Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Creeping epiphytic vine about 2 m long on very steep shady rocky slope near and along ridge edge. Not rare.
13 November 2014 CPC 7420
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
LE 01318706
Asplenium unilaterale Lam. det. Averyanov, Leonid Vladimirovich at 30.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1368. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Asplenium sp.
Houphan Prov., Hem Distr., Nacoc village, Pu He mountain around point 20°10'36.7''N 103°11'39.2''E. Secondary broad-leaved evergreen open dry forest with bamboo on very steep rocky mountain slopes composed by shaly limestone at elev. 700-900 m a.s.l. Terrestrial fern on very steep shady slope along small rocky stream. Locally common.
LA-VN 1368 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Pheng sintham.
LE 01318686
Antrophyum callifolium Blume det. Averyanov, Leonid Vladimirovich at 30.01.2026
Collectors: Tien Hiep Nguyen; Averyanov, Leonid Vladimirovich; et al. Field collecting number: LA-VN1407. Collection date: 12.04.2015. Administrative regions: LA - Houaphan. Groups of specimens: L. V. Averyanov specimens; L. V. Averyanov herbarium; Flora of LaosOriginal label text:FLORA OF LAOS
Polypodiaceae s.l.
Antrophyum sp.
Houphan Prov., Hem Distr., Nacoc village, Puphadeng mountain, around point 20°09'52.6''N 103°10'19.4''E. Primary and secondary broad-leaved evergreen open dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1200 m a.s.l. Lithophytic fern on vertical shady cliff. Occasional.
LA-VN 1407 12 April 2015
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.