⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50119260, with some changes.

Astragalus laxmannii var. robustior (Hook.) Barneby & S.L. Welsh is a synonym of Astragalus laxmannii subsp. robustior (Hook.) Podl.

This name is a synonym of Astragalus laxmannii subsp. robustior (Hook.) Podl..

The record derives from Tropicos which reports it as a synonym (record 50119260) with original publication details: Great Basin Naturalist 56(1): 85 85 1996.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1158002-2.