Helianthus occidentalis subsp. occidentalis

Taxonavigation

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Campanulids Ordo: Asterales

Helianthus occidentalis subsp. occidentalis autonym

Heterotypic
- Helianthus dowellianus M.A.Curtis in Amer. J. Sci. Arts 44: 82 (1843)
- Helianthus illinoensis Gleason in Ohio Naturalist 5: 214 (1904)
- Helianthus occidentalis var. dowellianus (M.A.Curtis) Torr. & A.Gray in Fl. N. Amer. 2: 504 (1843)
- Helianthus occidentalis var. illinoensis (Gleason) F.C.Gates in Bull. Torrey Bot. Club 37: 81 (1910)

Native distribution areas:

Continental: Northern America
- - USA (Arkansas, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maryland, Massachusetts, Michigan, Missouri, New Jersey, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, West Virginia, Wisconsin)

Riddell, Western Journal of the Medical and Physical Sciences 9(36): 577. 1836. reprinted in Suppl. Cat. Ohio plants 13 (Apr 1836)

Govaerts, R. et al. 2018. Helianthus occidentalis subsp. occidentalis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 Feb. 08. Reference page.
Tropicos.org 2018. Helianthus occidentalis subsp. occidentalis. Missouri Botanical Garden. Published online. Accessed: 08 Feb. 2018.
Hassler, M. 2018. Helianthus occidentalis subsp. occidentalis. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Feb. 08. Reference page.

English: fewleaf sunflower, western sunflower