Global range is not yet available in Plants of the World Online. Flora of the World documents 5 occurrences across 1 country.
Astragalus lentiginosus
var. fremontii
var. iodanthus
var. lentiginosus
var. variabilis
Identified as
Astragalus lentiginosus var. iodanthus
Location
United States, Idaho, Owyhee (Hammett)
42.904333, -115.692611
Location Remarks
Bruneau Canyon Scenic Overlook, 25 km south of Bruneau (ssmall town) on Hot Springs Rd., then 5 km west on unnamed road (Scenic overlook sign) to the canyon rim. 2240 m elev.
Collectors
Christopher Davidson, Donald H. Mansfield, Ihsan Al-Shebaz, Barbara Ertter
Notes
Tap-rooted perennial, branches decumbent.
Identified as
Astragalus lentiginosus var. lentiginosus
Location
United States, Idaho, Butte (Howe)
43.961722, -112.750611
Location Remarks
On Hwy 22 W of Dubois and 3.5 km W of Hwy 28 junction. Elev. 1557 m. (Close to Butte/Clark Co. line.)
Collectors
Christopher Davidson, Sharon R. Christoph
Notes
Roadside strip in open farm country of gently rolling hills.
Location
United States, Arizona, Coconino (Sedona)
34.880278, -111.748333
Location Remarks
Highway 89A, Oak Creek Canyon. Vicinity of Midgley Bridge.
Collectors
Identified as
Astragalus lentiginosus var. fremontii
Location
United States, California, Inyo (Big Pine)
37.172528, -118.2165
Location Remarks
North Death Valley Rd. ca. 5 km E of junction of Hwy 168 and Waucoba-Eureka Rd. Elev. 1242 m.
Collectors
Christopher Davidson, Sharon R. Christoph, Charlotte M. Taylor
Notes
Rocky roadbank.
Identified as
Astragalus lentiginosus var. variabilis
Location
United States, California, Inyo (Big Pine)
37.172528, -118.2165
Location Remarks
North Death Valley Rd. ca. 5 km E of junction of Hwy 168 and Waucoba-Eureka Rd. Elev. 1242 m.
Collectors
Christopher Davidson, Sharon R. Christoph, Charlotte M. Taylor