Impatiens spiralis (Balsaminaceae), a new species from Yunnan, China

被引：1

作者：

Zheng, Yi-Ming ^{[1
]}

Zhang, Gui-Liang ^{[2
]}

Wu, Nan-Fei ^{[3
]}

Hu, Tian ^{[1
]}

Cong, Yi-Yan ^{[1
]}

机构：

[1] Hunan Normal Univ, Coll Life Sci, Changsha, Peoples R China

[2] Protect Bur Daweishan Natl Nat Reserve, Hekou Branch Management, Yunnan, Peoples R China

[3] Inst Natl Forestry & Grassland Adm, Cent South Inventory & Planning, Changsha, Peoples R China

来源：

NORDIC JOURNAL OF BOTANY | 2023年

关键词：

China; Impatiens spiralis; new species; taxonomy; Yunnan; PERFORMANCE; SICHUAN;

D O I：

10.1111/njb.03862

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Impatiens spiralis, a new species of Balsaminaceae from Hekou County, Yunnan, China, is described and illustrated. This new species is similar to I. hongkongensis, but differs in its obovate-lanceolate or oblong lamina, without glands at base, spirally curved spur and dorsal petal suborbicular or oblate. Moreover, a phylogenetic analysis based on nuclear ITS and plastid atpB-rbcL suggests that the new species should be placed in I. subg. Clavicarpa.

引用

页数：6

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