Herbarium LE - Specimens

Gesneriaceae

Paraboea sp.

Wild collected plant in Di Linh Town private garden of Loc Bao Sang originated from northern Vietnam. Flowers blue.

12 November 2023, L. Averyanov, Nguyen Van Canh, T. Maisak, AL2650.

All photos © - L. Averyanov

FLORA OF INDIA

Gesneriaceae

India, Arunachal Pradesh,

Pakke-Kessang District, Sukiyo, 27°09'01.45"N,

93°15'02.63"E, 1299 m, 8 August 2020, K. Chowlu

41539” (CAL!, iso – ARUN!).

All photos © - K. Chowlu

Gesneriaceae

Primulina sp.

Yen Bai Province, Luc Yen District, To Mau Municipality, Ngoi Tham Village, remnants of primary evergreen broad-leaved forest on limestone mountain at elevation 200–400 m a.s.l.

03 March 2023, Nguyen Sinh Khang, AL 2206. Living plant.

Fl. in cult. on 28 03 2024, L. Averyanov, T. Maisak, AL2206.

All photos © - L. Averyanov

Gesneriaceae

K.S.Nguyen: This specimen is similar to D. serratum, D. poilanei and D. eberhardtii

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.

Gesneriaceae

Primula chapaensis Gagnep.?

Lao Cai Prov., Sapa Distr., the territory of Hoang Lien National Park allied to Sapa Town, route to Ham Rong mountain, around point N 22º20’02’’ E 103º50’55”, elevation 1600-1680 m a.s.l. Humid mossy secondary forest and scrub on very steep slopes of mountain composed with solid marble-like highly eroded limestone on the territory of town botanical garden. Terrestrial and lithophytic herb on shady steep rocky slope. Locally common.

26 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, T. Maisak, VR 1824.

Gesneriaceae

Henckelia speciosa (Kurz) D.J.Middleton & Mich.Möller

Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, Ta Mieu Village around point about N 22º24’02’’ E 102º08’38”. Old humid secondary evergreen broad-leaved montane forest of very steep mountain slopes composed with sandstone at elevations 1800–1850 m a.s.l. Terrestrial rosulate herb on steep shady slope. Flowers light blue-violet. Locally common.

14 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1603.

Gesneriaceae

Billolivia sp.⁣

Nguyen Van Canh garden in Buon Ma Thuot Town. Plant originated from Dak Lak Province, Lak District, 06.2022, Nguyen Van Canh.Living plant received and photo made in 26 November 2022, L. Averyanov, Nguyen Van Canh, T. Maisak, Truong Ba Vuong, et al., AL 2009.

Gesneriaceae

Microchirita hamosa (R.Br.) Yin Z.Wang?

Bac Kan Province, Ba Be District, Ba Be National Park. Evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone near the boat station at elevation 250-300 m a.s.l. Annual terrestrial and lithophytic herb to 40 cm tall on vertical wet exposed road limestone cliff. Flowers blue to blue violet. Very common.

18 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1683.

Gesneriaceae

Microchirita hamosa (R.Br.) Yin Z.Wang?

Bac Kan Province, Ba Be District, Ba Be National Park. Evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone near the boat station at elevation 250-300 m a.s.l. Annual terrestrial and lithophytic herb to 40 cm tall on vertical wet exposed road limestone cliff. Flowers blue to blue violet. Very common.

18 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1683.

Gesneriaceae

Oreocharis sp. nov.

Northwest Vietnam, Lai Chau province, Sin Ho district, Xa De Phin commune, Mao Sao Phin village

Remnants of primary evergreen forest on limestone mountain, elevation 1500-1800 m a.s.l.

Perennial terrestrial or Lithophytic herbs, stem up to 10 cm long, flowers purple-violet, common on steep or vertical slopes.

13 October 2022, Dinh Danh Thanh, DDT-SH 01.

Gesneriaceae

Boea sp.?

Bac Kan Province, Ba Be District, central part of Ba Be National Park. Dray evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone along Ba Be River at elevation about 250 m a.s.l. Lithophytic herb on shady cliff and big rocks in humid valley between limestone hills. Not common.

17 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1677a.

Gesneriaceae

Ornithoboea sp.?

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall on steep rocky slope in rather open place. Not common.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1630.

Gesneriaceae

Deinostigma sp.⁣

Quang Nam Prov.

Cuong Huu Nguyen et al.

CHKH20220623010

23.06.2022

FLORA OF VIETNAM

Gesneriaceae

Raphiocarpus bicallosus⁣ C.H.Nguyen, Aver.& F.Wen.

Thanh Hoa Prov.

Cuong Huu Nguyen.

NHC20211124004, 24.11.2021

Isotype.

FLORA OF VIETNAM

Gesneriaceae

Raphiocarpus bicallosus⁣ C.H.Nguyen, Aver.& F.Wen.

Thanh Hoa Prov.

Cuong Huu Nguyen.

NHC20211124004, 24.11.2021

Isotype.

Gesneriaceae

Oreocharis sp.

Lai Chau Prov.

Dinh Danh Thanh, DDT-SH01

13.10.2022.

Gesneriaceae

Paraboea swinhoii (Hance) B.L.Burtt⁣.

Lang Son Prov.

Khang Sinh Nguyen, NSK1408

21.09.2022.

Gesneriaceae

Raphiocarpus petelotii (Pellegr.) B.L.Burtt⁣.

Lao Cai Prov.

Nguyen Van Du, Khang Sinh Nguyen et al., VN-US37

25.10.2022.

Gesneriaceae

Raphiocarpus taygiangensis C.H.Nguyen, K.S.Nguyen & Aver.⁣

Isotype.

Quang Nam Prov.

Cuong Huu Nguyen et al.

CKH20220420068.

20.04.2022.

Det. Averyanov L. at 10.04.2023.

Gesneriaceae

Raphiocarpus taygiangensis C.H.Nguyen, K.S.Nguyen & Aver.⁣

Isotype.

Quang Nam Prov.

Cuong Huu Nguyen et al.

CKH20220420068.

20.04.2022.

Det. Averyanov L. at 10.04.2023.

Gesneriaceae

Deinostigma poilanei (Pellegr.) W.T.Wang & Z.Y.Li

(=Hemiboea poilanei Pellegr.)

Khanh Hoa Province, Cam Lam District, Hon Ba Nature Reserve. Secondary evergreen, broad-leaved dry forest on granite along rocky stream at elevation about 300 m a.s.l. Terrestrial and lithophytic herb on shady very steep rocky slope. Flowers blue. Rare. 24 February 2023, L. Averyanov, Nguyen Van Canh, AL 2142. Photos.

Det.: D. Middleton 01 March 2023

Primulina annamensis?

Lam Dong province, Lac Duong district, Da Chais, Bi Doup-Nui Ba N.P., route to plots, on the left road, between Giang Ly and Hon Giao station. Primary coniferous forest mixed withbroad-leaved trees on sandstone mountain, at shaded and humid places, around point 12.18418o N, 108.69170o E, elevation of 1480-1500 m a.s.l. Terrestrial herb about 10-15 tall, with rhizomatous stem ca. 1-3 cm long, hairy leaf with white pattern in the center, flower pinkish white, fruits purplish green, common. 15 November 2019, Nguyen Sinh Khang, Mac Mahan Scott Forrest, Zale Peter Jeffrey, Paige Gregory & Truong Quang Cuong, LD 37

Gesneriaceae

Paraboea sp

Lang Son province, Bac Son district, Vu Le commune, heavily logging evergreen broad-leaved forest on limestone mountain, elevation 400-600 m a.s.l.

Lithophytic perennial herb, leaves adaxially dark green, abaxially light brown. Rare

2 November 2022, Van Du Nguyen, Khang Sinh Nguyen, Xuan Thanh Trinh, Peter Zale, LS-DKT 04.

Gesneriaceae

Oreocharis aff. grandiflora

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain.

Terrestrial perennial herb, flower orange-yellow. Not common.

FLORA OF VIETNAM

Gesneriaceae

Raphiocarpus aff. longipedunculatus (H.W.Li) B.L.Burtt.

Ha Giang Prov.

Nguyen Van Du et al.

VN-US017, 22.10.2022.

FLORA OF VIETNAM

Gesneriaceae

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain.Terrestrial or epiphytic perennial herb. Common in humid place.

Gesneriaceae

Hemiboea chanii C.H.Nguyen & Aver.?

Ha Giang Prov.

Nguyen Van Du, Khang Sinh Nguyen et al.

VN-US026, 22.10.2022.

Gesneriaceae

Gesneriaceae

FLORA OF VIETNAM

Gesneriaceae

Aeschynanthus bracteatus Wall. ex A.DC.

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain. Terrestrial or epiphytic perennial herb up to 50 cm long, flower red, usually in mossy or rich humus places.

Gesneriaceae

Paraboea sp.?

Gesneriaceae

Primula carolinehenryae S.O'Brien

Cao Bang Province, Nguyen Binh District, Phan Thanh Commune, Pia Oac – Phia Den Nature Reserve. 18 April 2019, Nguyen Sinh Khang et al., NSK 1276.

Gesneriaceae

Oreocharis caobangensis

Cao Bang Province, Nguyen Binh District, Phan Thanh Commune, Pia Oac – Phia Den Nature Reserve. 18 April 2019, Nguyen Sinh Khang et al., NSK 1277.

Gesneriaceae

Aeschynanthus acuminatissimus W.T.Wang

Gesneriaceae

Oreocharis aff. longituba

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain. 24-25 October 2022, Van Du Nguyen, Khang Sinh Nguyen, Xuan Thanh Trinh, Van Nam Vu, F. M. Scott, H. Daniel, W. Mark, T. Marchlik, LC-DKT 01.

Gesneriaceae

Didymocarpus purpureobracteatus W.W.Sm?

Lao Cai prov., Sa Pa distr., Ngu Chi Son commune, on the trail to Ngu Chi Son mountain, around point from N22.42325º E103.75105º to N22.40975º E103.74072º, alt. 1800-2500 m a.s.l., primary evergreen broad-leaved humid forest on granite mountain.24-25 October 2022, Van Du Nguyen, Khang Sinh Nguyen, Xuan Thanh Trinh, Van Nam Vu, F. M. Scott, H. Daniel, W. Mark, T. Marchlik, LC-DKT 10.

Gesneriaceae

Raphiocarpus taygiangensis C.H.Nguyen, K.S.Khang & Aver.⁣

Quang Nam Province, Tay Giang District, A Xan Village, primary evergreen broad-leaved forest, at elevation 1100-1300 m a.s.l. rare, 20 April 2022, N.H.Cuong, N.S.Khang, C.X.Hai, CKH 20220420068

Gesneriaceae

Raphiocarpus taygiangensis C.H.Nguyen, K.S.Khang & Aver.⁣

Quang Nam Province, Tay Giang District, A Xan Village, primary evergreen broad-leaved forest, at elevation 1100-1300 m a.s.l. rare, 20 April 2022, N.H.Cuong, N.S.Khang, C.X.Hai, CKH 20220420068

Gesneriaceae

NW Vietnam, Lai Chau Province, Sin Ho Ddistrict, Xa De Phin Commune, Mao Sao Phin Village. Remnants of primary evergreen forest on limestone mountain, at elevation 1500-1800 m a.s.l. Perennial terrestrial or lithophytic miniature herbs about 5 cm tall, flower light pink, whitish blue, not common, grows with moss on shaded places of steep or vertical slopes or cliffs.

13 October 2022, Dinh Danh Thanh, AL 1612.

Gesneriaceae

Chirita sp.

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Lithophytic rosulate herb on vertical mossy cliff. Occasional.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1634.

Gesneriaceae

Ornithoboea sp.?

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Terrestrial and lithophytic herb to 0.5 m tall on steep rocky slope in rather open place. Not common.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1630.

Gesneriaceae

Primulina swinglei (Merr.) Mich.Möller & A.Weber

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Lithophytic rosulate herb on vertical mossy cliff. Occasional.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1634.

Fl. in cult, on 11.05.2023. Flowers light blue, tube white. L. Averyanov, T. Maisak VL 1634.

Gesneriaceae

Primulina crassifolia (Aver. & K.S.Nguyen) T.P.Anh, F.Wen & Mich.Möller.

Ha Giang Prov.

Averyanov L., et al.

VR 900.10, 06.06.2023.

Gesneriaceae

Chirita sp.

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l.

Lithophytic rosulate herb on vertical mossy cliff. Occasional.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1634.

Gesneriaceae

Chirita sp.

Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l.

Lithophytic rosulate herb on vertical mossy cliff. Occasional.

12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1634.