Taxon: Astragalus nuttallianus DC. var. austrinus (Small) Barneby

Summary

Genus:

Astragalus

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Galegeae

Subtribe:

Astragalinae

Nomen number:

437485

Place of publication:

F. Schreve & I. L. Wiggins, Veg. fl. Sonoran Desert 1:709. 1964

Verified:

03/08/2004 ARS Systematic Botanists.

Accessions:

0 (0 active, 0 available) in National Plant Germplasm System.

Other conspecific taxa

Astragalus nuttallianus DC. (2 active accession[s])
Astragalus nuttallianus DC. var. imperfectus (Rydb.) Barneby (0 active accession[s])
Astragalus nuttallianus DC. var. nuttallianus (0 active accession[s])
Astragalus nuttallianus DC. var. trichocarpus Torr. & A. Gray (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Basionym
Hamosa austrina Small

Homotypic Synonym(s)
Astragalus austrinus (Small) E. D. Schulz

No images

Conservation Status

Reference(s)

Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.

Common names

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	Northern Mexico	Mexico	Baja California (Norte)	n.e.	Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Northern Mexico	Mexico	Chihuahua		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Northern Mexico	Mexico	Coahuila de Zaragoza		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Northern Mexico	Mexico	Durango		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Northern Mexico	Mexico	Nuevo León		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Northern Mexico	Mexico	Sonora		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	South-Central U.S.A.	United States	New Mexico		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	South-Central U.S.A.	United States	Texas		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Southern Mexico	Mexico	Puebla		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.
1	Native	Northern America	Southwestern U.S.A.	United States	Arizona	s.e.	Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.

Native
Northern America

SOUTH-CENTRAL U.S.A.: United States [New Mexico, Texas]
SOUTHWESTERN U.S.A.: United States [Arizona (s.e.)]
NORTHERN MEXICO: Mexico [Baja California (Norte) (n.e.), Chihuahua, Coahuila de Zaragoza, Durango, Nuevo León, Sonora]
SOUTHERN MEXICO: Mexico [Puebla]

Reference(s)

Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:1067-1070.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=437485. Accessed 12 May 2026.