Taxonomic studies on Sanicula L. (Apiaceae) from China (V): Revision of the Sanicula serrata H. Wolff complex: morphological delimitation from S. potaninii Bobrov, synonymization of allied taxa, and lectotypifications

By

Li, Huimin
Wei, Zhou
Wu, Bao-Cheng
Ma, Xudong
Wen, Jun
Chun-Feng, Song

Type

Article

Date of Publication

2025-10-21

Original Publication

PhytoKeys

Volume

265

Pages

71--104

Subjects

Carrot family , Herbaria , Morphology , Umbelliferae

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers [2010]-

Identifiers

DOI: https://doi.org/10.3897/phytokeys.265.169937

 

Abstract

Based on observations of living plants in the field and examination of herbarium specimens (including type materials), we demonstrate that Sanicula serrata var. serrata (Apiaceae) differs from S. potaninii by having single fruit bearing squamose spines – occasionally tuberculate-spiculate or apically prickly – whereas S. potaninii usually bears three fruits with densely uncinate spines. This morphological distinction is further supported by differences in their biogeographic distributions. In addition, S. tienmuensis, S. elongata, S. tienmuensis var. pauciflora, and S. langaoensis are found to be conspecific with S. serrata, while S. serrata var. uncinata is conspecific with S. potaninii; we therefore reduce these taxa to synonymy accordingly. Lectotypifications are proposed for S. elongata and S. tienmuensis var. pauciflora.