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Type: Article
Published: 2023-04-24
Page range: 73-77
Abstract views: 35
PDF downloaded: 2

Oreocharis wuxiensis (Gesneriaceae), a new lithophilous species from Northeast Chongqing, China

Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, China. National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China (GCCC), Guangxi Institute of Botany, Guilin Botanical Garden, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, China.
Chongqing Museum of Natural History, Beibei, Chongqing 400799, China.
Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation. Institute of Resources Botany, College of Life Science, Southwest University, Beibei, Chongqing,400715, China
Chongqing Wulipo National Nature Reserve Management Service Center, Wushan, Chongqing, 404700, China
Chongqing Yintiaoling National Nature Reserve Management Service Center, Wuxi, Chongqing, 405800, China
Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, China. National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, Gesneriad Conservation Center of China (GCCC), Guangxi Institute of Botany, Guilin Botanical Garden, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, China.
Didymocarpoideae Flora of Chongqing Karst Eudicots

Abstract

A new species of Gesneriaceae, Oreocharis wuxiensis, is described and illustrated from Wuxi County, Chongqing Municipality, China. The new species is morphologically similar to O. giraldii in the leaf blade’s shape and indumentum and the corolla’s shape and color. It can be easily distinguished by the shape of the corolla tube and lobes, the indumentum and pistil length, and the ovary’s size and style. At present, a total of three populations were confirmed in Yintiaoling National Nature Reserve, Wuxi County, with about 500 mature individuals. According to the IUCN Red List Categories and Criteria, it is provisionally assessed as Vulnerable (VU D1).

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