Taxon:
Helianthus occidentalis Riddell subsp. occidentalis
Summary
Verified:
03/08/2010
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
- Gandhi, K. N. & R. D. Thomas. 1989. Asteraceae of Louisiana
- Heiser, C. B., Jr. et al. 1969. The North American sunflowers (Helianthus). Mem. Torrey Bot. Club 22(3):106.
- Rogers, C. E. et al. 1982. Sunflower species of the United States. 39.
- Smith, E. B. 1994. Keys to the flora of Arkansas.
- Timme, R. E. et al. 2007. High-resolution phylogeny for Helianthus (Asteraceae) using the 18S-26S ribosomal DNA external transcribed spacer. Amer. J. Bot. 94:1837-1852. URL: http://www.amjbot.org Note: = Helianthus occidentalis
Common names
English
western sunflower –
Distribution
order_code | Status | Continent | Subcontinent | Country | State | Note |
1 | Native | Northern America | North-Central U.S.A. | United States | Illinois | |
1 | Native | Northern America | North-Central U.S.A. | United States | Iowa | e. |
1 | Native | Northern America | North-Central U.S.A. | United States | Kansas | e.? |
1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | s.e. |
1 | Native | Northern America | North-Central U.S.A. | United States | Missouri | |
1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | |
1 | Native | Northern America | Northeastern U.S.A. | United States | Indiana | |
1 | Native | Northern America | Northeastern U.S.A. | United States | Michigan | |
1 | Native | Northern America | Northeastern U.S.A. | United States | New Jersey | |
1 | Native | Northern America | Northeastern U.S.A. | United States | Ohio | |
1 | Native | Northern America | Northeastern U.S.A. | United States | West Virginia | |
1 | Native | Northern America | Southeastern U.S.A. | United States | Arkansas | n.w. |
1 | Native | Northern America | Southeastern U.S.A. | United States | Florida | n.w. |
1 | Native | Northern America | Southeastern U.S.A. | United States | Georgia | |
1 | Native | Northern America | Southeastern U.S.A. | United States | Kentucky | |
1 | Native | Northern America | Southeastern U.S.A. | United States | Louisiana | Caddo Parish |
1 | Native | Northern America | Southeastern U.S.A. | United States | Maryland | |
1 | Native | Northern America | Southeastern U.S.A. | United States | North Carolina | w. |
1 | Native | Northern America | Southeastern U.S.A. | United States | Tennessee | |
1 | Native | Northern America | Southeastern U.S.A. | United States | Virginia | |
Native
Northern America
-
NORTHEASTERN U.S.A.:
United States [Indiana, Michigan, New Jersey, Ohio, West Virginia]
-
NORTH-CENTRAL U.S.A.:
United States [Illinois, Iowa (e.), Kansas (e.?), Minnesota (s.e.), Missouri, Wisconsin]
-
SOUTHEASTERN U.S.A.:
United States [Arkansas (n.w.), Florida (n.w.), Georgia, Kentucky, Louisiana (Caddo Parish), Maryland, North Carolina (w.), Tennessee, Virginia]