⚠ Version 1 of The Plant List has been superseded.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 Lesquerella arctica in version 1.1 of The Plant List.

Lesquerella arctica var. calderi (G.A. Mulligan & A.E. Porsild) S.L. Welsh is a synonym of Physaria calderi (G.A. Mulligan & A.E. Porsild) O'Kane & Al-Shehbaz

This name is a synonym of Physaria calderi (G.A. Mulligan & A.E. Porsild) O'Kane & Al-Shehbaz.

The record derives from Tropicos which reports it as a synonym (record 4102301).