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Issue: Vol. 754 No. 1: 1 May 2026
Type: Article
Published: 2026-05-01
DOI: 10.11646/phytotaxa.754.1.6
Page range: 105-114
Abstract views: 0
PDF downloaded: 0

Delphinium nanhuashanense (Ranunculaceae), a new plant species from northwestern China

College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China; Ningxia Grassland and Animal Husbandry Engineering Technology Research Center, Ningxia University, Yinchuan 750021, China; Key Laboratory for Model Innovation in Forage Production Efficiency, Ministry of Agriculture and Rural Affairs, Ningxia University, Yinchuan 750021, China
Ranunculaceae new taxon taxonomy Nanhua Mountains Delphinium nanhuashanense Eudicots

Abstract

Delphinium nanhuashanense, a new species of Ranunculaceae discovered in Nanhua Mountain, Ningxia Hui Autonomous Region, northwestern China, is described. Plants are 50–100 cm tall and densely covered with appressed short pubescence throughout. Leaves are 8–13 cm long and 8–13 cm wide; petioles are nearly equal in length to the leaf blades; basal bracts are leaf-like, while the other bracts are lanceolate, 6–15 mm long and 2–6 mm wide, covered with white short tomentum. Sepals are bluish-purple, 1.8–2 cm long and 1.5 cm wide; the spur is slender, 1.5–2.5 cm long and 2 mm wide, straight or slightly decurved downward in the lower part. Carpels are 3; the ovary is densely covered with grayish-white appressed short pubescence. Follicles are short and broad, 1–1.5 cm long. The discovery of this species increases our knowledge of the diversity within the Delphinium genus, and will further our understanding of its evolutionary and ecological relationships.

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How to Cite

Yang, B., Wang, W., Tian, C., Wei, S., Shi, W., Fan, Y. & Li, X. (2026) Delphinium nanhuashanense (Ranunculaceae), a new plant species from northwestern China. Phytotaxa 754 (1): 105–114. https://doi.org/10.11646/phytotaxa.754.1.6