辐冠苣苔属(苦苣苔科)一新替代名称 —— Radiaticorollarus Y. G. Wei, F. Wen & Lei Cai

温 放<sup>1; 2</sup>; 韦毅刚<sup>1; 2</sup>; 李晓娟<sup>1; 2</sup>; 熊 驰<sup>1; 2</sup>; 蔡 磊<sup>3*</sup>

引用本文:	温放, 韦毅刚, 李晓娟, 熊驰, 蔡磊.辐冠苣苔属(苦苣苔科)一新替代名称 —— Radiaticorollarus Y. G. Wei, F. Wen & Lei Cai[J].广西植物,2024,44(4):619-620.[点击复制]
	WEN Fang, WEI Yigang, LI Xiaojuan, XIONG Chi, CAI Lei.Radiaticorollarus, a new replacement name for Actinostephanus(Gesneriaceae, Didymocarpoideae)[J].Guihaia,2024,44(4):619-620.[点击复制]

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*辐冠苣苔属(苦苣苔科)一新替代名称 —— Radiaticorollarus* Y. G. Wei, F. Wen & Lei Cai**
温放^1,2, 韦毅刚^1,2, 李晓娟^1,2, 熊驰^1,2, 蔡磊^3*
1. 广西喀斯特植物保育与恢复生态学重点实验室, 广西壮族自治区中国科学院广西植物研究所, 广西桂林 541006;2. 广西植物研究所国家苦苣苔科种质资源库, 中国野生植物保护协会苦苣苔专委会, 中国苦苣苔科植物保育中心, 中国科学院桂林植物园, 广西桂林 541006;3. 中国科学院昆明植物研究所, 云南省极小种群野生植物综合保护重点实验室, 昆明 650201

摘要:

辐冠苣苔属为中国广东特有苦苣苔科单型属,因其具有苦苣苔科中相对比较少见的辐射状花冠裂片而得名。有学者提出因其属名Actinostephanus F. Wen, Y. G. Wei & L. F. Fu和已灭绝的化石浮游植物属名Actinostephanos Khursevich极其相似而易于混淆,应处理为晚出同名。依据2018年《国际藻类、菌物和植物命名法规(深圳法规)》,该文为该晚出同名拟定了一个新名称,即Radiaticorollarus Y. G. Wei, F. Wen & Lei Cai,并将其属下辐冠苣苔Actinostephanus enpingensis F. Wen, Y. G. Wei & Z. B. Xin处理为新组合Radiaticorollarus enpingensis(F. Wen, Y. G. Wei & Z. B. Xin)F. Wen, Y. G. Wei & Lei Cai的异名。

关键词: 辐冠苣苔属, 辐冠苣苔, 苦苣苔科, 新名称, 新组合

DOI：10.11931/guihaia.gxzw202312059

分类号:Q941

文章编号:1000-3142(2024)04-0619-02

基金项目:广西科技计划项目(桂科ZY21195050); 中国科学院战略生物资源能力建设项目(KFJ-BRP-017-68)。

Radiaticorollarus, a new replacement name for Actinostephanus(Gesneriaceae, Didymocarpoideae)

WEN Fang^1,2, WEI Yigang^1,2, LI Xiaojuan^1,2, XIONG Chi^1,2, CAI Lei^3*

1. 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, Guangxi, China;2. National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, GesneriadConservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin 541006, Guangxi, China;3. Yunnan Key Laboratory for Integrative Conservation of Plant Species with Extremely Small Populations, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China 1. 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, Guangxi, China; 2. National Gesneriaceae Germplasm Resources Bank of GXIB, Gesneriad Committee of China Wild Plant Conservation Association, GesneriadConservation Center of China, Guilin Botanical Garden, Chinese Academy of Sciences, Guilin 541006, Guangxi, China; 3. Yunnan Key Laboratory for Integrative Conservation of Plant Species with Extremely Small Populations, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China

Abstract:

Actinostephanus F. Wen, Y. G. Wei & L. F. Fu is a monotypic genus in Gesneriaceae endemic to Guangdong, China. It is named for its radiate corolla lobes, the relatively rare character among Gesneriaceae. Some scholars have suggested that the name Actinostephanus is easily confused with the generic name of the extinct fossil phytoplankton Actinostephanos Khursevich, and proposed that Actinostephanus should be treated as a later homonym of Actinostephanos. According to the International Code of Nomenclature of Algae, Fungi and Plants(Shenzhen Code)(2018), we here propose a new name Radiaticorollarus Y. G. Wei, F. Wen & Lei Cai for the later homonym Actinostephanus F. Wen, Y. G. Wei & L. F. Fu, and treat Actinostephanus enpingensis F. Wen, Y. G. Wei & Z. B. Xin as a synonym of the new combination Radiaticorollarus enpingensis(F. Wen, Y. G. Wei & Z. B. Xin)F. Wen, Y. G. Wei & Lei Cai.

Key words: Actinostephanus, Actinostephanus enpingensis, Gesneriaceae, new name, new combination