中国毛茛科翠雀属的分类学研究(十四):光序翠雀花二新异名

Taxonomic Studies on the Genus Delphinium (Ranunculaceae) from China (XIV): Two New Synonyms of D. kamaonense

摘要:

广布于中国-喜马拉雅地区的毛茛科光序翠雀花（Delphinium kamaonense Huth）在我国甘肃、青海、四川和西藏具有相当连续的分布区，在分布区内颇为常见，几为杂草。通过标本室和野外观察，发现根据西藏波密、察隅标本描述的展毛光序翠雀花[D. kamaonense var. glabrescens（W. T. Wang）W. T. Wang]和根据西藏类乌齐标本描述的倒心形翠雀花（D. obcordatilimbum W. T. Wang）与光序翠雀花没有本质区别，故将二者均处理为光序翠雀花的异名。

Abstract:

The widespread Sino-Himalayan Delphinium kamaonense Huth is a very common species of weedy nature in Gansu, Qinghai, Sichuan and Xizang, China, with its distribution being nearly continuous. Examination of both herbarium specimens and living plants has shown that D. kamaonense var. glabrescens (W. T. Wang) W. T. Wang described from Bomi and Zayu in southeastern Xizang and D. obcordatilimbum W. T. Wang described from Riwoqe also in southeastern Xizang are not essentially different from D. kamaonense. Therefore, both D. kamaonense var. glabrescens and D. obcordatilimbum are reduced to the synonymy of D. kamaonense.