Liu Ang, Li Xiong, Deng Guo-Xing, Chen Jun, Liu Zan, Yu Xun-Lin, Wu Lei
Central South University of Forestry & Technology, Changsha 410004, Hunan, China Central South University of Forestry & Technology Changsha China.
Guangxi Forestry Inventory and Planning Institute, Nanning 530011, Guangxi, China Guangxi Forestry Inventory and Planning Institute Nanning China.
PhytoKeys. 2025 May 21;256:131-139. doi: 10.3897/phytokeys.256.153110. eCollection 2025.
, a new species, is described and illustrated from the limestone landform in southern Hunan, China. The new species is similar to , but differs from the latter in having more prominent tubers, shorter plant height (10-25 cm vs. 30-95 cm), fewer cauline leaves (3-4 vs. 3-18), crenate leaf margin (vs. serrate), fewer flowers (4-10 vs. 10-30), an earlier flowering period (late February to mid-March vs. April to June) and a shorter growth cycle (ca. 4 months vs. ca. 8 months). Following the IUCN Red List Criteria, is assessed as 'Vulnerable, VU B2ab(ii)'.
一种新物种在中国湖南南部的石灰岩地貌中被描述和图示。该新物种与[另一物种名称]相似，但与后者的区别在于具有更突出的块茎、更短的株高（10 - 25厘米对30 - 95厘米）、更少的茎生叶（3 - 4片对3 - 18片）、圆齿状叶缘（对锯齿状）、更少的花（4 - 10朵对10 - 30朵）、更早的花期（2月下旬至3月中旬对4月至6月）以及更短的生长周期（约4个月对约8个月）。根据世界自然保护联盟红色名录标准，[物种名称]被评估为“易危，VU B2ab(ii)” 。
