@Article{taiwania2025704622, AUTHOR = {Wen-Guang Wang, Sen Yang, Ren-Kun Li, Hou-Cheng Xi, Jian-Yong Shen, Wei-Bin Xu}, TITLE = {Begonia kuofangii, a new species of Begonia sect. Coelocentrum (Begoniaceae) from karst area of southwestern Guangxi, China}, JOURNAL = {Taiwania}, VOLUME = {70}, YEAR = {2025}, ISSUE = {4}, PAGES = {622-625}, URL = {https://taiwania.ntu.edu.tw/abstract/2117}, ABSTRACT = {Begonia kuofangii, from Leiping Town, Daxin County is a new species endemic to the Guangxi Zhuang Autonomous Region, China. This is the latest addition to Begonia section Coelocentrum. It resembles Begonia subcoriacea C.-I Peng, Yan Liu, S. M. Ku but differs in leaf shape (ovate-oblong vs widely ovate or suborbicular), peduncle and pedicels indumentum (subglabrous vs glandulose-pilose with reddish trichomes), pistillate flower tepals (2(-3) vs 3). Only about 100 mature individuals were found in less than 5 km2 area, hence Begonia kuofangii is provisionally assessed as Critically Endangered (CR).}, DOI = {10.6165/tai.2025.70.622} }