Taxon: Asclepias tuberosa L. subsp. interior Woodson

Summary

Genus:

Asclepias

Family:

Apocynaceae

Subfamily:

Asclepiadoideae

Tribe:

Asclepiadeae

Subtribe:

Asclepiadinae

Nomen number:

468308

Place of publication:

Ann. Missouri Bot. Gard. 31:368. 1944

Verified:

07/11/2014 ARS Systematic Botanists.

Accessions:

1 (1 active, 0 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Asclepias tuberosa L. (35 active accession[s])
Asclepias tuberosa L. subsp. rolfsii (Britton) Woodson (0 active accession[s])
Asclepias tuberosa L. subsp. tuberosa (0 active accession[s])

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

Heterotypic Synonym(s)
Asclepias tuberosa L. subsp. terminalis Woodson

No images

Conservation Status

Reference(s)

Cronquist, A. et al. 1972-. Intermountain flora.
Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.

Common names

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Reference
1	Native	Northern America	Eastern Canada	Canada	Ontario	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Illinois	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Iowa	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Kansas	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Minnesota	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Missouri	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Nebraska	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Oklahoma	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	South Dakota	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	North-Central U.S.A.	United States	Wisconsin	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northeastern U.S.A.	United States	Indiana	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northeastern U.S.A.	United States	Michigan	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northeastern U.S.A.	United States	New York	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northeastern U.S.A.	United States	Ohio	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northeastern U.S.A.	United States	Pennsylvania	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northeastern U.S.A.	United States	West Virginia	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Northern Mexico	Mexico	Chihuahua	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	Northern Mexico	Mexico	Coahuila de Zaragoza	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	Northern Mexico	Mexico	Nuevo León	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	Northern Mexico	Mexico	Sonora	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	Northern Mexico	Mexico	Tamaulipas	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	Northwestern U.S.A.	United States	Colorado	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	South-Central U.S.A.	United States	New Mexico	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	South-Central U.S.A.	United States	Texas	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Southeastern U.S.A.	United States	Arkansas	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Southeastern U.S.A.	United States	Kentucky	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Southeastern U.S.A.	United States	Louisiana	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Southeastern U.S.A.	United States	Mississippi	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Southeastern U.S.A.	United States	Tennessee	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
1	Native	Northern America	Southwestern U.S.A.	United States	Arizona	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.
1	Native	Northern America	Southwestern U.S.A.	United States	Utah	Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.

Native
Northern America

EASTERN CANADA: Canada [Ontario]
NORTHEASTERN U.S.A.: United States [Indiana, Michigan, New York, Ohio, Pennsylvania, West Virginia]
NORTH-CENTRAL U.S.A.: United States [Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, Oklahoma, South Dakota, Wisconsin]
NORTHWESTERN U.S.A.: United States [Colorado]
SOUTHEASTERN U.S.A.: United States [Arkansas, Kentucky, Louisiana, Mississippi, Tennessee]
SOUTH-CENTRAL U.S.A.: United States [New Mexico, Texas]
SOUTHWESTERN U.S.A.: United States [Arizona, Utah]
NORTHERN MEXICO: Mexico [Chihuahua, Coahuila de Zaragoza, Nuevo León, Sonora, Tamaulipas]

Reference(s)

Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:77-79.
Woodson, R. E., Jr. 1954. The North American species of Asclepias L. Ann. Missouri Bot. Gard. 41:79.

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=468308. Accessed 12 May 2026.