⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13071197, with some changes.
This name is a synonym of Astragalus arpilobus subsp. arpilobus .
The record derives from Tropicos which reports it as a synonym (record 13071197
) with original publication details: Ann. Naturhist. Mus. Wien 58: 62 62 1951.