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

花瓣5，基部，先魄，倒卵形，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，倒卵形或近圆形，基部楔形，先刻的小的弯曲的小裂片，小伞形花序的外部花瓣在放大(辐射状)。