Taxon: Trifolium longipes Nutt. subsp. reflexum (A. Nelson) J. M. Gillett

Summary

Genus:

Trifolium

Subgenus:

Trifolium

Section:

Involucrarium

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Trifolieae

Nomen number:

403511

Place of publication:

Canad. J. Bot. 47:105. 1969

Verified:

03/26/2007 ARS Systematic Botanists.

Accessions:

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

Other conspecific taxa

Trifolium longipes Nutt. (11 active accession[s])
Trifolium longipes Nutt. subsp. hansenii (Greene) J. M. Gillett (2 active accession[s])
Trifolium longipes Nutt. subsp. longipes (1 active accession[s])
Trifolium longipes Nutt. subsp. oreganum (Howell) J. M. Gillett (1 active accession[s])

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

Basionym
Trifolium longipes Nutt. var. reflexum A. Nelson

Homotypic Synonym(s)
Trifolium rusbyi Greene subsp. reflexum (A. Nelson) D. Heller & Zohary

Heterotypic Synonym(s)
Trifolium rydbergii Greene

No images

Conservation Status

Reference(s)

Cronquist, A. et al. 1972-. Intermountain flora. Note: = Trifolium longipes var. reflexum A. Nelson
Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.
Welsh, S. L. et al. 1993. A Utah flora. Note: = Trifolium longipes var. reflexum A. Nelson
Zohary, M. & D. Heller. 1984. The genus Trifolium 175. Note: = Trifolium rusbyi subsp. reflexum (A. Nelson) D. Heller & Zohary

Common names

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	Northwestern U.S.A.	United States	Colorado	c. & w.
1	Native	Northern America	Northwestern U.S.A.	United States	Idaho		Cronquist, A. et al. 1972-. Intermountain flora. Note: = Trifolium longipes var. reflexum A. Nelson
1	Native	Northern America	Northwestern U.S.A.	United States	Montana	c. & w.
1	Native	Northern America	Northwestern U.S.A.	United States	Oregon	n.e.
1	Native	Northern America	Northwestern U.S.A.	United States	Wyoming
1	Native	Northern America	South-Central U.S.A.	United States	New Mexico	n.w.	Cronquist, A. et al. 1972-. Intermountain flora.
1	Native	Northern America	Southwestern U.S.A.	United States	Arizona	n.e.
1	Native	Northern America	Southwestern U.S.A.	United States	Nevada	n.e.	Cronquist, A. et al. 1972-. Intermountain flora. Note: = Trifolium longipes var. reflexum A. Nelson
1	Native	Northern America	Southwestern U.S.A.	United States	Utah	e.	Welsh, S. L. et al. 1993. A Utah flora. Note: = Trifolium longipes var. reflexum A. Nelson

Native
Northern America

NORTHWESTERN U.S.A.: United States [Colorado (c. & w.), Idaho, Montana (c. & w.), Oregon (n.e.), Wyoming]
SOUTH-CENTRAL U.S.A.: United States [New Mexico (n.w.)]
SOUTHWESTERN U.S.A.: United States [Arizona (n.e.), Nevada (n.e.), Utah (e.)]

Reference(s)

Cronquist, A. et al. 1972-. Intermountain flora.
Cronquist, A. et al. 1972-. Intermountain flora. Note: = Trifolium longipes var. reflexum A. Nelson
Welsh, S. L. et al. 1993. A Utah flora. Note: = Trifolium longipes var. reflexum A. Nelson

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=403511. Accessed 13 May 2026.