Taxon:
Helianthus debilis Nutt. subsp. tardiflorus Heiser
Summary
Place of publication:
Madroño 13:156. 1956
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/
- Heiser, C. B., Jr. et al. 1969. The North American sunflowers (Helianthus). Mem. Torrey Bot. Club 22(3):48.
- Radford, A. E. et al., eds. 1980-. Vascular flora of the southeastern United States.
- Rogers, C. E. et al. 1982. Sunflower species of the United States. 8.
- Schilling, E. E. et al. 1998. Phylogenetic relationships in Helianthus (Asteraceae) based on nuclear ribosomal DNA internal transcribed spacer region sequence data. Syst. Bot. 23:177-187. www.aspt.net/systematic-botany
- Sossey-Alaoui, K. et al. 1998. Evidence for several genomes in Helianthus. Theor. Appl. Genet. 97:422-430. URL: http://link.springer.com/journal/volumesAndIssues/122
- 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
Common names
English
slow-flowering sunflower –
Distribution
order_code | Status | Continent | Subcontinent | Country | State | Note |
1 | Native | Northern America | Southeastern U.S.A. | United States | Alabama | s. |
1 | Native | Northern America | Southeastern U.S.A. | United States | Florida | |
1 | Native | Northern America | Southeastern U.S.A. | United States | Georgia | s.w. |
1 | Native | Northern America | Southeastern U.S.A. | United States | Mississippi | s. |
Native
Northern America
-
SOUTHEASTERN U.S.A.:
United States [Alabama (s.), Florida, Georgia (s.w.), Mississippi (s.)]