Astragalus arizonicus A.Gray

Taxonomic Identity and Growth Form

Astragalus arizonicus A.Gray is a usually slender, diffuse perennial herb, though it is relatively short-lived.

First-year Flowering Trait

It may flower during its first growing season.

Flower Characteristics and Bloom Timing

It produces attractive pink and purple flowers in early spring.

Post-flowering Growth Habit

Later in the growing season, it loses its flowers and develops a more unkempt growth habit.

Peak Encounter Period

It is most commonly encountered during the months of March, April, and May.

Geographic Distribution

Most populations of this species are found in the United States, with a smaller number of populations occurring in northern Mexico.

Global Conservation Status

This species holds a global conservation rank of G4, indicating it is not endangered; this rank has not been updated since 1991.

Habitat Types

It grows on stony hillsides, alluvial fans, washes, and canyon beds.

Specific Range Details

It is quite common in the foothills of and throughout the upper Gila River Basin, and its range extends from the head of the Hassayampa River to the Salt and San Pedro Rivers.