Yang Bo, Yang Jun, Wei Siyu, Zhang Hongmei, Li Xiaowei
College of Forestry and Prataculture, Ningxia University, Yinchuan 750021, China Ningxia University Yinchuan China.
PhytoKeys. 2025 Jul 4;259:217-227. doi: 10.3897/phytokeys.259.154664. eCollection 2025.
A new legume species, , discovered in the southern Ningxia Hui Autonomous Region and central Gansu Province of northwestern China, is described and illustrated. The distinguishing characteristics of this herbaceous plant include its semi-sagittate stipules and the presence of 7-9 pairs of leaflets in its leaves. The racemose inflorescence, which is approximately equal in length to the leaf, features rhombic bractlets (5-7 mm long) covered with short, soft hairs. The secund flowers, arranged along one side of the inflorescence, are slightly drooping, approximately 1 cm in length. The corolla displays a shift in colour from pale greenish-creamy-white to yellow-brown, dark yellow, or dark orange. In accordance with the criteria established by the IUCN Red List, the species is evaluated as being of Vulnerable status (VU).
在中国西北部宁夏回族自治区南部和甘肃省中部发现了一种新的豆科植物物种,并对其进行了描述和绘图。这种草本植物的显著特征包括其半箭头状托叶以及叶片中有7 - 9对小叶。总状花序长度约与叶片相等,具有菱形小苞片(长5 - 7毫米),被短柔毛覆盖。沿花序一侧排列的偏向花略微下垂,长度约1厘米。花冠颜色从浅绿乳白转变为黄棕色、深黄色或深橙色。根据世界自然保护联盟(IUCN)红色名录制定的标准,该物种被评估为易危(VU)状态。