广东特有植物罗浮山薹草的再发现及补充描述

doi:10.3969/j.issn.1009-7791.2026.03.010

亚热带植物科学 ›› 2026, Vol. 55 ›› Issue (3): 362-367.DOI: 10.3969/j.issn.1009-7791.2026.03.010

广东特有植物罗浮山薹草的再发现及补充描述

叶雪荷^1,2，曾云保³，童毅华^1,2*

(1. 中国科学院华南植物园 / 植物多样性与特色经济作物国家重点实验室 / 华南植物迁地保护与利用国家林业和草原局重点实验室，广东广州 510650；2. 华南国家植物园，广东广州 510650；3. 广东新峰药业股份有限公司，广东博罗 516100)

收稿日期:2025-11-02 接受日期:2026-03-05 出版日期:2026-06-30 发布日期:2026-06-30
通讯作者: 童毅华
基金资助:
广东省基础研究旗舰项目(2023B0303050001)；中国科学院生物分类学科学家岗位项目(CAS-TAX-24-049)

Rediscovery and Supplementary Description of Carex bambusetorum, a Species Endemic to Guangdong, China

YE Xue-he^1,2, ZENG Yun-bao³, TONG Yi-hua^1,2*

(1. South China Botanical Garden, Chinese Academy of Sciences / State Key Laboratory of Plant Diversity and Specialty Crops / Key Laboratory of National Forestry and Grassland Administration on Plant Conservation and Utilization in Southern China, Guangzhou 510650, Guangdong China; 2. South China National Botanical Garden, Guangzhou 510650, Guangdong China; 3. Guangdong Xinfeng Pharmaceutical Co., Ltd., Boluo 516100, Guangdong China)

Received:2025-11-02 Accepted:2026-03-05 Online:2026-06-30 Published:2026-06-30
Contact: TONG Yi-hua

摘要/Abstract

摘要： 罗浮山薹草Carex bambusetorum Merr.是一种莎草科薹草属的多年生草本植物，是广东省特有植物。该种自1917年Elmer Drew Merrill采集模式标本之后，就再未被采集记录过。因对本种知之甚少，本种长期存在与扁茎薹草C. planiscapa Chun & F. C. How名称误用的情况。最近该种在模式产地罗浮山再次被发现，根据野外观察和新采集的标本，本文对罗浮山薹草的形态描述进行补充修订，讨论其性状变异情况，更正罗浮山薹草与扁茎薹草的名称误用，确定罗浮山薹草隶属于薹草属匏囊薹草组C. sect. Lageniformes (Ohwi) Nelmes，并更新罗浮山薹草与其近似种的检索表。

关键词: 莎草科, 薹草属, 罗浮山, 特有植物, 检索表

Abstract: Carex bambusetorum Merr., a perennial herb of Cyperaceae, is endemic to Guangdong Province. Ever since the type specimen of C. bambusetorum was collected by Elmer Drew Merrill in 1917, no subsequent records of this species have been made. Due to the limited knowledge of this species, nomenclatural confusion persists in the application of this name and C. planiscapa Chun & F. C. How, which urgently needs clarification. Recently, this species was rediscovered at its type locality, Luofu Mountain. Based on field observations and newly collected specimens, we revised and supplemented the morphological description of C. bambusetorum, discussed its morphological variation, corrected the misapplication of C. bambusetorum and C. planiscapa, confirmed that C. bambusetorum belongs to C. sect. Lageniformes (Ohwi) Nelmes, and updated the key to C. bambusetorum and the species similar to it.

Key words: Cyperaceae, Carex, Luofu Mountain, endemic plant, identification key

中图分类号:

Q949

叶雪荷, 曾云保, 童毅华. 广东特有植物罗浮山薹草的再发现及补充描述[J]. 亚热带植物科学, 2026, 55(3): 362-367.

YE Xue-he, ZENG Yun-bao, TONG Yi-hua. Rediscovery and Supplementary Description of Carex bambusetorum, a Species Endemic to Guangdong, China[J]. Subtropical Plant Science, 2026, 55(3): 362-367.

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广东特有植物罗浮山薹草的再发现及补充描述

Rediscovery and Supplementary Description of Carex bambusetorum, a Species Endemic to Guangdong, China

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