中国归化植物新记录——毛茛天胡荽  

Hydrocotyle ranunculoides L.f.,a new recorded naturalized plant in China

作　　者：瞿路 王云强 李海涛 Qu Lu;Wang Yunqiang;Li Haitao(Institute of Medicinal Plant Development Yunnan Branch,Chinese Academy of Medical Sciences/Yunnan Key Laboratory of Southern Medicinal Resources,Jinghong 666100,China)

机构地区：[1]中国医学科学院药用植物研究所云南分所/云南省南药可持续利用重点实验室,云南景洪666100

出　　处：《植物检疫》2025年第1期73-75,共3页Plant Quarantine

基　　金：2019年全国中药资源普查项目(财社[2019]39号)。

摘　　要：本文报道了在云南发现的一种中国归化植物新记录:毛茛天胡荽(Hydrocotyle ranunculoides L.f.)。该种原产于北美洲,目前已在中美洲、南美洲、欧洲等地归化并造成危害,现发现在中国云南省昆明市海埂公园有归化种群。毛茛天胡荽全株无毛,叶柄长达40 cm,花梗明显短于叶柄等特征可与国内天胡荽属植物区分。本文还对其危害和入侵风险进行了简要评估,为今后该种的防控工作提供了基础资料。Hydrocotyle ranunculoides L.f.is reported as the newly record naturalized species in Yunnan province,China.This species originated from North America and has currently been naturalized and caused harm in Central America,South America,Europe,and other places,there is a naturalized population of the species currently in Haigeng Park in Kunming,Yunnan Province,China.The whole plant of Hydrocotyle ranunculoides is glabrous,with a petiole length of 40 cm and pedicel that is conspicuously short compared to the petiole,which can be distinguished from native plants of the Hydrocotyle L.This study also provides a brief assessment of its harm and intrusion risk,providing basic information for future prevention and control work.

关 键 词：毛茛天胡荽 中国 新归化种 五加科 

分 类 号：S41[农业科学—植物保护] Q94[生物学—植物学]