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

药附着在的副片凹缺，球形，约2。

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

药6，对生于被片，附着在片凹缺，片凹缺，或副片先端的，背着，内向。