桤叶黄花稔(原变种) qi ye huang hua ren (yuan bian zhong)

Sida retusa Linnaeus; S. rhombifolia Linnaeus subsp. retusa (Linnaeus) Borssum Waalkes; S. rhombifolia var. retusa (Linnaeus) Masters.

Petiole to 8 mm; leaf blade 2-5 × 0.8-3 cm, margin dentate. Filament tube hirsute. Mericarps velutinous.

Fujian, Guangdong, Guangxi, Hainan, Jiangxi, Taiwan, Yunnan [India, Thailand, Vietnam].