⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-329739, with some changes.

Amsonia brevifolia var. tomentosa (Torr. & Frém.) Jeps. is a synonym of Amsonia tomentosa Torr. & Frém.

This name is a synonym of Amsonia tomentosa Torr. & Frém..

The record derives from WCSP which reports it as a synonym (record 329739) with original publication details: Man. Fl. Pl. Calif. 768 1925.