Helianthus petiolaris Nutt. subsp. fallax Heiser GRIN-Global

Taxon: Helianthus petiolaris Nutt. subsp. fallax Heiser

Summary

Genus:

Helianthus

Family:

Asteraceae (alt. Compositae)

Subfamily:

Asteroideae

Tribe:

Heliantheae

Nomen number:

104318

Place of publication:

Rhodora 60:279. 1958

Verified:

03/08/2010 ARS Systematic Botanists.

Accessions:

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

Other conspecific taxa

Helianthus petiolaris Nutt. (4 active accession[s])
Helianthus petiolaris Nutt. subsp. petiolaris (2 active accession[s])

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

No images

Reference(s)

Cronquist, A. et al. Intermountain flora. 1972-
FNA Editorial Committee. Flora of North America. 1993-
Heiser, C. B., Jr. et al. 1969. The North American sunflowers (Helianthus). Mem. Torrey Bot. Club 22(3):56-59.
Lexer, C. et al. 2003. The origin of ecological divergence in Helianthus paradoxus (Asteraceae): selection on transgressive characters in a novel hybrid plant. Evolution 57:1989-2000.
Ludwig, F. et al. 2004. Selection on leaf ecophysiological traits in a desert hybrid Helianthus species and early-generation hybrids. Evolution 58:1682-2692.
Ludwig, F. et al. 2004. Selection on leaf ecophysiological traits in a desert hybrid Helianthus species and early-generation hybrids. Evolution 58:1682-2692.
Martin, W. C. & C. R. Hutchins. A flora of New Mexico. 1980
Rieseberg, L. H. et al. 1990. Molecular tests of the hypothesized hybrid origin of two diploid Helianthus species (Asteraceae). Evolution 44:1498-1511.
Rieseberg, L. H. et al. 1990. Molecular tests of the hypothesized hybrid origin of two diploid Helianthus species (Asteraceae). Evolution 44:1498-1511.
Rogers, C. E. et al. 1982. Sunflower species of the United States. 13.
Strasburg, J. L. & L. H. Rieseberg. 2008. Molecular demographic history of the annual sunflowers Helianthus annuus and H. petiolaris - large effective population sizes and rates of long-term gene flow. Evolution 62:1936-1950.

Common names

English
deceptive sunflower –

Distribution

order_code	Status	Continent	Subcontinent	Country	State
1	Native	Northern America	Northwestern U.S.A.	United States	Colorado
1	Native	Northern America	South-Central U.S.A.	United States	New Mexico
1	Native	Northern America	Southwestern U.S.A.	United States	Arizona
1	Native	Northern America	Southwestern U.S.A.	United States	Utah

Native
Northern America

NORTHWESTERN U.S.A.: United States [Colorado]
SOUTH-CENTRAL U.S.A.: United States [New Mexico]
SOUTHWESTERN U.S.A.: United States [Arizona, Utah]

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2025. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=104318. Accessed 8 December 2025.