FLORA OF VIETNAM Begoniaceae Begonia sp/ (“arachna”)
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.
Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1500-1550 m a.s.l. around point 22°50′01.3″N 105°50′05.7″E.
Lithophytic creeping herb on vertical humid shady cliffs. Leaves above green with light green palmate marks along main nerves, below – light green with pink-purple nerves. Flowers light pink, anthers and stigma yellow. Very common.