A new species of Chiloschista (Orchidaceae, Aeridinae) from northern Vietnam

PHUOC DIEN PHAM; LEONID V. AVERYANOV; DINH HIEP NGUYEN; TATIANA MAISAK; VAN CANH NGUYEN; MINH QUAN DANG; BA VUONG TRUONG; VAN SON DANG

doi:10.11646/phytotaxa.556.1.8

Issue: Vol. 556 No. 1: 1 August 2022

Type: Article

Published: 2022-08-01

DOI: 10.11646/phytotaxa.556.1.8

Page range: 94-98

Abstract views: 66

PDF downloaded: 3

**A new species of Chiloschista (Orchidaceae, Aeridinae) from northern Vietnam**

PHUOC DIEN PHAM⁺⁻
LEONID V. AVERYANOV⁺⁻
DINH HIEP NGUYEN⁺⁻
TATIANA MAISAK⁺⁻
VAN CANH NGUYEN⁺⁻
MINH QUAN DANG⁺⁻
BA VUONG TRUONG⁺⁻
VAN SON DANG⁺⁻

Faculty of Pharmacy, Ton Duc Thang University, 19 Nguyen Huu Tho, Ho Chi Minh City, Vietnam

Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov Street 2, 197376, St. Petersburg, Russia

Faculty of Pharmacy, Ton Duc Thang University, 19 Nguyen Huu Tho, Ho Chi Minh City, Vietnam

Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov Street 2, 197376, St. Petersburg, Russia

Institute of Applied Technology, Thu Dau Mot University, No. 6, Tran Van On Street, Phu Hoa Ward, Thu Dau Mot City, Binh Duong Province, Vietnam

School of Education, Can Tho University, 3/2 Street, Ninh Kieu District, Can Tho City, Vietnam

Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay District, Ha Noi, Vietnam; Institute of Tropical Biology Vietnam Academy of Science and Technology, 85 Tran Quoc Toan, District 3, Ho Chi Minh City, Vietnam

Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay District, Ha Noi, Vietnam. Institute of Tropical Biology Vietnam Academy of Science and Technology, 85 Tran Quoc Toan, District 3, Ho Chi Minh City, Vietnam.

Chiloschista glabrisepala Chiloschista himalaica Chiloschista parishii new species orchids Son La Province Monocots

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Abstract

A yellow-flowered Chiloschista (Orchidaceae, Aeridinae) with brown-spotted tepals is described as a new species. It was initially collected in Son La Province, Thuan Chau District, and later flowered in cultivation when it was identified as a new specie. This new species resembles C. parishii and C. himalaica in habit, shape and color of the flower, but differs from C. parishii and C. himalaica by glabrous sepals and lip ornamentation characters. The paper includes the standard description, the plate with analytical photos, data on habitat, phenology, and conservation status of the new species.

References

Averyanov, L.V. & Averyanova, A.L. (2003) Updated checklist of the orchids of Vietnam. Vietnam National University Publishing House, Hanoi, 101 pp.
Beentje, H. (2012) The Kew Plant Glossary, an illustrated dictionary of plant terms. Royal Botanic Garden, Kew, Richmond, 164 pp.
Dalström, S. & Kolanowska, M. (2020) A new yellow-flowered Chiloschista (Orchidaceae: Aeridinae) from Thailand. Lankesteriana 20 (2): 241–248.  https://doi.org/10.15517/lank.v20i2.43454
Garay, L.A. (1972) On the systematics of the monopodial Orchids I. Botanical Museum Leaflets 23 (4): 149–212.  https://doi.org/10.5962/p.168559
Govert, R., Bernet, P., Kratochvil, K., Gerlach, G., Carr, G., Alrich, P., Pridgeon, A.M., Pfahl, J., Campacci, M.A., Baptista, D.H., Tigges, H., Shaw, J., Cribb, P., George, A., Kreuz, K. & Wood, J. (2022) World Checklist of Orchidaceae. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://wcsp.science.kew.org/ (Retrieved 3 May 2022)
Guillaumin, A. (1957) Plantes nouvelles, rares ou critiques des serres du Muséum. Bulletin du Museìum national d’histoire naturelle Ser. 2, 29: 345–348.
Gyeltshem, N., Gyeltshen, C., Tobgay, K., Dalström, S., Gurung, D.B., Gyeltshen, N. & Ghalley, B.B. (2020) Two new spotted Chiloschista species (Orchidaceae: Aeridinae) from Bhutan. Lankesteriana 20 (3): 281–299.  https://doi.org/10.15517/lank.v20i3.44149
Lindley, J. (1832) Angraecum eburneum. Botanical register 18, Pl. 1522.
Mathew, J.M., Mathew, J., Salim, P.M. & Szlachetko, D.L. (2021) Chiloschista confusa (Orchidaceae), a new species from the southern Western Ghats, Kerala, India. Annales Botanici Fennici 58: 347–353.  https://doi.org/10.5735/085.058.0420
Reichenbach, H.G. (1868) Thrixspermum luniferum in “New Plants”. The Gardeners’ chronicle and agricultural gazette 1868: 786.
Seidenfaden, G. (1988) Chiloschista. Orchid genera in Thailand XIV. Fifty nine vandoid genera. Opera Botanica 95: 168 – 181.
Smith, J.J. (1905) Chiloschista. Die orchideen von Java In: Flore de Buitenzorg part 6. Leiden, E.J. Brill, 672 pp.  https://doi.org/10.5962/bhl.title.86938
Wood, J.J. (2014) Chiloschista. In: Pridgeon, A.M., Cribb, P.J., Chase, M.W. & Rasmussen, F.N. (Eds.) Genera Orchidacearum, Volume 6, Epidendroideae (Part 3). Oxford: Oxford University Press. pp. 152–156.