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

花瓣5，基部桔红色，先端魄，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).

花瓣白色，倒卵形或近圆形，基部楔形，先端具缺刻的具小的弯曲的小裂片，小伞形花序的外部花瓣在放大(辐射状)。