中国橐吾属(菊科-千里光族)的分类学研究(四)：康定橐吾和Senecio ficariifolius的名实订正

Taxonomic Studies on the Genus Ligularia Cass. (Asteraceae, Senecioneae) from China (IV): The Identities of L. kangtingensis and Senecio ficariifolius

摘要:

将康定橐吾（Ligularia kangtingensis S. W. Liu）处理为细茎橐吾[L. hookeri（C. B. Clarke）Hand.-Mazz.]的异名。Senecioficariifolius H. Lév. & Vaniot 长期以来被处理为细茎橐吾的异名，但我们检查模式材料后发现其头状花序盘状，与头状花序辐射状的细茎橐吾明显不同，而与头状花序盘状的贵州橐吾[L. leveillei（Vaniot）Hand.-Mazz.]没有区别, 故将其处理为贵州橐吾的异名。

Abstract:

Ligularia kangtingensis S. W. Liu is reduced herein to the synonymy under L. hookeri (C. B. Clarke) Hand.-Mazz. The name Senecio ficariifolius H. Lév. & Vaniot has long been placed in synonymy under L. hookeri, a species with radiate capitula. Examination of the type specimens of S. ficariifolius has shown that it has discoid capitula, and thus is readily distinguishable from L. hookeri, but not essentially different from L. leveillei. We therefore place S. ficariifolius in synonymy under L. leveillei.