TY -JOUR AU -Wen-Bin Xu AU -Yan-Ling Liu AU -Xin-Wei Li AU -Jing-Jing Yan AU -Jian-Yong Shen TI -Vincetoxicum gongshanense (Apocynaceae), a new species from Yunnan, China PY -2024 DA -2024-04-24 JO -Taiwania VL -69 IS -2 SP -168 EP -172 UR -https://taiwania.ntu.edu.tw/abstract/1991 AB -Vincetoxicum gongshanense Wen B. Xu & J. Y. Shen (Apocynaceae), a new species from Gongshan County, Yunnan, China, is described and illustrated. It is similar to V. silvestre (Tsiang) Meve & Liede, V. kerrii (Craib) A. Kidyoo and V. biondioides (W. T. Wang) C. Y. Wu & D. Z. Li, but can be distinguished by the leathery leaves, five basal veins, ovate-triangular sepals, yellow corolla, lanceolate corolla lobes, wide triangular corona and reniform pollinia. Photographs, line drawing, distribution, comparison with related species, and a parallel conservation assessment are provided for this species. DO -10.6165/tai.2024.69.168