⚠ Version 1 of The Plant List has been superseded.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 Scrophularia canina in version 1.1 of The Plant List.

Scrophularia canina subsp. bicolor Greuter is a synonym of Scrophularia bicolor Smith

This name is a synonym of Scrophularia bicolor Smith.

The record derives from Tropicos which reports it as a synonym (record 29205574).