About Astragalus hallii A.Gray
Astragalus hallii A.Gray is a species of milkvetch belonging to the legume family Fabaceae. It is native to the United States states of Utah, Colorado, Arizona, and New Mexico. This species is most commonly found growing at elevations between 7,000 and 11,000 feet. It is most commonly observed in the wild during the months of July and August. It holds a global conservation rank of G4, which indicates the species is apparently secure globally. It has two assigned local conservation ranks: it is classified as vulnerable in New Mexico and critically endangered in Utah. Arizona and Colorado have not assigned a local conservation rank to this species.
