subovate

Petals white, subovate, very small, apex acuminate, rarely 2-fid.

花瓣白色，近卵形，小，先端渐，2裂。

Sepals erect, subovate to subelliptic, 4.5-5 × ca. 2 mm, abaxially and marginally dark brown glandular hairy, veins 5, confluent into a verruca at apex, apex obtuse.

萼片直立，对近椭圆形，4.5-5近卵形*约2毫米，背面和稍微有的深色的棕色腺体，脉5，汇合成为一在先端，先端钝。