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

花药附着花冠小裂片凹缺，球形，约2毫米。

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

花药6，花被片，附着裂片凹缺，小裂片凹缺，或花冠裂片先端，背着，内向。