Anthers attached at corona lobelet sinus, ovoid, ca. 2 mm.

药附着在的副冠凹，形，约2毫米。

Anthers 6, opposite perianth segments, attached at lobe sinus, lobelet sinus, or lobe apex of corona, dorsifixed, introrse.

药6，对生于被，附着在凹，凹，或副冠先端的，背着，内向。

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

瓣白色，倒形或近圆形，基部楔形，先端具刻的具的弯曲的，伞形序的外部瓣在放大(辐射状)。