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Type: Article
Published: 2024-04-11
Page range: 145-153
Abstract views: 36
PDF downloaded: 2

Hegnera obcordata (Fabaceae: Desmodieae), a newly recorded genus and species for the flora of China

State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong 510650, China, South China National Botanical Garden, Guangzhou 510650, China, University of Chinese Academy of Sciences, Beijing 100049, China, Ningbo Botanical Garden, Ningbo 315201, China
State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong 510650, China, South China National Botanical Garden, Guangzhou 510650, China
University of Chinese Academy of Sciences, Beijing 100049, China, Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, 666303, China
College of Forestry, Southwest Forestry University, Kunming 650224, China
State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong 510650, China, South China National Botanical Garden, Guangzhou 510650, China
State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong 510650, China, South China National Botanical Garden, Guangzhou 510650, China
Yunnan Institute of Tropical Crops, Jinghong 666100, China
Christia Desmodium flora of Yunnan Leguminosae taxonomy Uraria Eudicots

Abstract

Hegnera obcordata (Miq.) Schindl., is reported here as a newly recorded genus and species for the flora of China. It was collected from Xishuangbanna, Yunnan Province and Changjiang, Hainan Province. As a member of the tribe Desmodieae, H. obcordata can be easily distinguished from other genera by its climbing habit, depressed obovate terminal leaflet with an obcordate apex, and pods with U-shaped articles and deeply indented upper sutures. This study provides a detailed morphological description, phenology, distribution map and colored photographs of H. obcordata. Additionally, an updated dichotomous key to the Chinese Desmodieae genera is provided.

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