⚠ Version 1 of The Plant List has been superseded.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 Astragalus leucomallus in version 1.1 of The Plant List.
This name is a synonym of Astragalus diphtherites subsp. leucomallus .
The record derives from Tropicos which reports it as a synonym (record 13039050
) with original publication details: Feddes Repert. Spec. Nov. Regni Veg. 52: 11 11 1943.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:478336-1
.