⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Pogostemon fraternus in version 1.1 of The Plant List.

Pogostemon fraternus var. nigrescens (Dunn) Kudô is a synonym of Pogostemon nigrescens Dunn

This name is a synonym of Pogostemon nigrescens Dunn.

The record derives from Tropicos which reports it as a synonym (record 17607101) with original publication details: Mem. Fac. Sci. Taihoku Imp. Univ. 2: 52 52 1929.