Taxon: Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S. L. Welsh

Summary

Genus:

Astragalus

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Galegeae

Subtribe:

Astragalinae

Nomen number:

461079

Place of publication:

Great Basin Naturalist 56:85. 1996

Verified:

04/19/2010 ARS Systematic Botanists.

Accessions:

5 (5 active, 3 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Astragalus laxmannii Jacq. (3 active accession[s])
Astragalus laxmannii Jacq. var. laxmannii (46 active accession[s])
Astragalus laxmannii Jacq. var. tananaicus (Hultén) Barneby & S. L. Welsh (0 active accession[s])

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

Basionym
Astragalus adsurgens Pall. var. robustior Hook.

Homotypic Synonym(s)
Astragalus laxmannii Jacq. subsp. robustior (Hook.) Podlech

Heterotypic Synonym(s)
Astragalus striatus Nutt.

No images

Conservation Status

Reference(s)

Barneby, R. C. & S. L. Welsh. 1996. Astragalus laxmannii Jaquin (Leguminosae) in North America. Great Basin Naturalist 56:85.

Common names

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	Eastern Canada	Canada	Ontario	w.	Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	North-Central U.S.A.	United States	Iowa	w.	Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	North-Central U.S.A.	United States	Minnesota	w.	Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	North-Central U.S.A.	United States	Nebraska		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	North-Central U.S.A.	United States	North Dakota		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	North-Central U.S.A.	United States	South Dakota		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Northwestern U.S.A.	United States	Colorado		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Northwestern U.S.A.	United States	Idaho		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Northwestern U.S.A.	United States	Montana		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Northwestern U.S.A.	United States	Oregon		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Northwestern U.S.A.	United States	Washington		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Northwestern U.S.A.	United States	Wyoming		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
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. 13:614.
1	Native	Northern America	Southwestern U.S.A.	United States	Utah		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Subarctic America	Canada	Yukon		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Western Canada	Canada	Alberta		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Western Canada	Canada	British Columbia		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Western Canada	Canada	Manitoba		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.
1	Native	Northern America	Western Canada	Canada	Saskatchewan		Barneby, R. C. 1964. Atlas of North American Astragalus. Part II. The Cercidothrix, Hypoglottis, Piptolodoid, Trimeniaeus and Orophaca Astragali. Mem. New York Bot. Gard. 13:614.

Native
Northern America

SUBARCTIC AMERICA: Canada [Yukon]
EASTERN CANADA: Canada [Ontario (w.)]
WESTERN CANADA: Canada [Alberta, British Columbia, Manitoba, Saskatchewan]
NORTH-CENTRAL U.S.A.: United States [Iowa (w.), Minnesota (w.), Nebraska, North Dakota, South Dakota]
NORTHWESTERN U.S.A.: United States [Colorado, Idaho, Montana, Oregon, Washington, Wyoming]
SOUTH-CENTRAL U.S.A.: United States [New Mexico]
SOUTHWESTERN U.S.A.: United States [Utah]

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. 13:614.

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=461079. Accessed 15 April 2026.