⚠ Version 1 of The Plant List has been superseded.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 Onosma hookeri in version 1.1 of The Plant List.

Onosma hookeri subsp. wardii Stapf is a synonym of Onosma hookeri C.B. Clarke

This name is a synonym of Onosma hookeri C.B. Clarke.

The record derives from Tropicos which reports it as a synonym (record 4003212) with original publication details: Bot. Mag. 155: , pl. 9254 1931.