Inflorescence an axillary heads; flowers bisexual, petals 5, white, ribbon-like, 1.5 cm long; stamens 5, filaments very short, anthers ovoid, with 2 pollen sac opening each by 2 vertical valves, connectives exserted; staminodes 5, bifid.
Inflorescence an axillary heads; flowers bisexual, petals 5, white, ribbon-like, 1.5 cm long; stamens 5, filaments very short, anthers ovoid, with 2 pollen sac opening each by 2 vertical valves, connectives exserted; staminodes 5, bifid.
头状花序腋生，花两性，花瓣5，白色，带状，长1.5厘米；雄蕊5，花丝极短，花药卵形，具2个各2瓣裂的花粉囊，药隔突出；退化雄蕊5，叉状分裂。