Nelumbo - The Bulletin of the Botanical Survey of India

Open Access Open Access  Restricted Access Subscription Access

Concept of Liparis torta (Orchidaceae) – An Indian Endemic: Its Rediscovery, Extended Distribution, Relationship and Red List Assessment


Affiliations
1 Rural Development and Panchayati Raj Department, Gram Vikas Bhawan, Gangtok - 737101, India
2 Botanical Survey of India, Headquarters, CGO Complex, Sector 1, Salt Lake City, Kolkata - 700064, India
3 Central National Herbarium, Botanical Survey of India, Po. Botanic Garden, Howrah - 711103, India
 

Liparis torta Hook.f. [ORCHIDACEAE-EPIDENDROIDEAE-MALAXIDEAE-MALAXIDINAE] which was known by more than 130 years old type collection from Khasi Hills, Meghalaya has been rediscovered from Arunachal Pradesh. It is a lookalike species of Liparis bootanensis Griff. in gross morphology, but with considerable differences in the floral details and phenological behaviour. Present paper reports its rediscovery after more than 130 years; its range extension in Arunachal Pradesh; its relationship with Liparis bootanensis; and the Red list assessment as per IUCN guidelines. A detail morphological description with illustrative photo plate has been provided for its easy identification. Its original description has been amended and an epitype has been designated as a supplement for its identity. This has also been provided with information on phenology, habitat, distribution and threats.

Keywords

Liparis torta, Orchidaceae, Taxonomy, Epitype, Distribution, Endemic.
User
Notifications
Font Size

Abstract Views: 153

PDF Views: 63




  • Concept of Liparis torta (Orchidaceae) – An Indian Endemic: Its Rediscovery, Extended Distribution, Relationship and Red List Assessment

Abstract Views: 153  |  PDF Views: 63

Authors

C. S. Rao
Rural Development and Panchayati Raj Department, Gram Vikas Bhawan, Gangtok - 737101, India
D. K. Agrawala
Botanical Survey of India, Headquarters, CGO Complex, Sector 1, Salt Lake City, Kolkata - 700064, India
Musadiq Hussain Bhat
Central National Herbarium, Botanical Survey of India, Po. Botanic Garden, Howrah - 711103, India

Abstract


Liparis torta Hook.f. [ORCHIDACEAE-EPIDENDROIDEAE-MALAXIDEAE-MALAXIDINAE] which was known by more than 130 years old type collection from Khasi Hills, Meghalaya has been rediscovered from Arunachal Pradesh. It is a lookalike species of Liparis bootanensis Griff. in gross morphology, but with considerable differences in the floral details and phenological behaviour. Present paper reports its rediscovery after more than 130 years; its range extension in Arunachal Pradesh; its relationship with Liparis bootanensis; and the Red list assessment as per IUCN guidelines. A detail morphological description with illustrative photo plate has been provided for its easy identification. Its original description has been amended and an epitype has been designated as a supplement for its identity. This has also been provided with information on phenology, habitat, distribution and threats.

Keywords


Liparis torta, Orchidaceae, Taxonomy, Epitype, Distribution, Endemic.



DOI: https://doi.org/10.20324/nelumbo%2Fv63%2F2021%2F167720