Petals 5, orangish red at base and white at apex, obovate, slightly longer than sepals.

花瓣5，桔红色，先端魄，，比萼片稍长。

Petals white, obovate or subround, base cuneate, apex notched with small incurved lobule, outer petals in umbellule sometimes enlarged (radiant).

花瓣色，或近圆，楔，先端具缺刻的具小的弯曲的小裂片，小伞花序的外花瓣在放大(辐射状)。