⚠ Version 1 of The Plant List has been superseded.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 Justicia diffusa in version 1.1 of The Plant List.

Justicia diffusa var. vahlii (Roth) C.B. Clarke is a synonym of Justicia vahlii Roth

This name is a synonym of Justicia vahlii Roth.

The record derives from Tropicos which reports it as a synonym (record 50313309) with original publication details: Fl. Brit. India 4: 538 538 1885.