世界竹藤通讯2026，Vol.24Issue(2)：80-86,7.DOI:10.12168/sjzttx.2026.02.02.001
黄麻竹一新异名
A New Synonym of Dendrocalamus stenoauritus
摘要
Abstract
After literature review,field investigation and specimen examination,this paper confirmed that the differences between Dendrocalamus suberosus and D.stenoauritus indicated in the protologue of D.suberosus are not stable,such as the shape of the apex of culm leaf sheath,the shape of culm leaf auricle,the length of culm sheath ligule,and the prominence of transverse veinlets.Thus,these two species were considered as conspecific in this study.According to International Code of Nomenclature for algae,fungi,and plants,D.suberosus is treated as a synonym of D.stenoauritus.This species is characterized by young culm glabrous or thinly white powdery,branch completement with many clustered branches and a central dominant one,fresh culm leaf sheath yellowish-brown strigose and often with light yellowish white vertical stripes abaxially,apex usually broad,nearly horizontal or concave,culm leaf blade reflexed,triangular to ovate-lanceolate,and culm leaf auricles linear-falcate.A detailed description and a colour plate of D.stenoauritus as well as morphological comparison with its similar species D.latiflorus are also provided.关键词
牡竹属/黄麻竹/白沙竹/分类修订/异名/广东广宁Key words
Dendrocalamus/D.suberosus/D.stenoauritus/taxonomic revision/synonym/Guangning county/Guangdong province引用本文复制引用
彭智华,黄钰玲,倪静波,童毅华..黄麻竹一新异名[J].世界竹藤通讯,2026,24(2):80-86,7.基金项目
中国科学院生物分类学科学家岗位项目(CAS-TAX-24-049) （CAS-TAX-24-049）
广宁县林木种质资源调查补助项目(粤财资环[2023]167号) （粤财资环[2023]167号）
中国科学院华南植物园自主部署基础研究项目(JCYJXM-202507). （JCYJXM-202507）
