中国紫金龙属植物新资料:独龙紫金龙  

Discovery of Dactylicapnos arunachalensis(Papaveraceae)from China with Supplementary Description

作　　者：程卓 范彦晓 胡娴 龙春林[1,2,3,4] CHENG Zhuoo;FAN Yanxiao;HU Xiann;LONG Chunlin(Key Laboratory of Ecology and Environment in Minority Areas(Minzu University of China),National Ethnic Affairs Commission of China,Bejing 100081,China;College of Life and Environmental Sciences,Minzu University of China,Beijing 100081,China;Key Laboratory of Ethnomedicine(Minzu University of China),Ministry of Education,Beijing 100081;Institute of National Security Studies,Minzu University of China,Beijing 100081,China)

机构地区：[1]民族地区生态环境国家民委重点实验室(中央民族大学),北京100081 [2]中央民族大学生命与环境科学学院,北京100081 [3]民族医药教育部重点实验室(中央民族大学),北京100081 [4]中央民族大学国家安全研究院,北京100081

出　　处：《中央民族大学学报（自然科学版）》2024年第4期5-8,共4页Journal of Minzu University of China(Natural Sciences Edition)

基　　金：国家自然科学基金项目(32370407,31761143001);生态环境部生物多样性调查评估项目(2019HJ2096001006);云南省科技计划项目(GBP-2022-01,202305AF150121);中央民族大学自主科研项目(2023GJAQ09)。

摘　　要：本文报道了产自中国云南独龙江地区的罂粟科紫金龙属植物:独龙紫金龙(Dactylicapnos arunachalensis Lidén&M.K. Pathak)。本种之前被其他国家的学者发表,但根据其文献中提供的模式标本采集地点,地图显示其在我国境内。本文对该种的形态特征进行了详细的描述并拟定了中文名称。独龙紫金龙与厚壳紫金龙(D.grandifoliolata Merrill)的形态相似,但是很容易从花序和果梗进行区分。根据世界自然保护联盟(IUCN)濒危物种红色名录设定的标准,该物种为极度濒危(CR),需要立即采取保护措施。独龙紫金龙的发现不仅丰富了我们对云南植物多样性的认识,还提供了一种可能的中药资源。需要进一步对其进行研究,了解该植物在中国的分布情况,并探索其潜在的应用。Dactylicapnos arunachalensis Liden&M.K.Pathak was recently identified in the Du-longjiang area,Yunnan province,China.This species was previously published by Indian scholars,but according to the location of collection of type specimens provided in their literature,the map shows that it is within China.In this paper,the morphological characteristics of this species were described in detail and a Chinese name was given.D.arunachalensis greatly resembles D.grandifo-liolata but can be distinguished based on its shorter inflorescence and peduncle.This species should be considered critically endangered(CR)according to the criteria set by the IUCN Red List of Threatened Species,making conservation an urgent matter.The discovery of D.arunachalensis not only enriches our knowledge of plant diversity in Yunnan but also provides a possible herbal medici-nal resource.Further studies are required to gain a stronger understanding of the plants'distribution throughout China and explore its potential applications.

关 键 词：紫金龙属 罂粟科 独龙江地区 中国 

分 类 号：R28[医药卫生—中药学]