TY -JOUR
AU -Shikai Guan
AU -Daike Tian
AU -Jinye Zhou
AU -Zhanwen Huang
AU -Haixia Yan
AU -Dayan Tao
AU -Qian Song
AU -Jiashi Lu
TI -Begonia wumingensis, a new species of Begonia (sect. Coelocentrum) with long rhizomes from Central Guangxi of China
PY -2025
DA -2025-09-03
JO -Taiwania
VL -70
IS -4
SP -626
EP -630
UR -https://taiwania.ntu.edu.tw/abstract/2118
AB -Begonia wumingensis is a new species of Begonia section Coelocentrum discovered in the broad-leaved forest of the karst mountainous area in central Guangxi of China. It has extremely long creeping rhizomes, and is similar to B. longiornithophylla in morphology, but the main differences lie in its rhizome internodes and petioles usually subglabrous when mature, stipules glabrous and without dorsal ridge, leaves flat and subglabrous, flowers lacking glandular hairs, longer abaxial wings of the fruits, and early flowering time. Based on its small population, narrow distribution range, and continuing decrease in population size due to human’s disturbances, it is assessed as Critically Endangered according to Guidelines for Using IUCN Red List Categories and Criteria.
DO -10.6165/tai.2025.70.626