⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-420579, and has not been changed.

Ischaemum aristatum subsp. koenigii Hook.f. is a synonym of Ischaemum koenigii (Hook.f.) Stapf ex C.E.C.Fisch.

This name is a synonym of Ischaemum koenigii (Hook.f.) Stapf ex C.E.C.Fisch..

The record derives from WCSP which reports it as a synonym (record 420579) with original publication details: Fl. Brit. India 7: 127 1896.