Details for: Helianthus occidentalis subsp. occidentalis

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Source: USDA Plants Database, generated January 15, 1997 Name: Helianthus occidentalis Riddell subsp. occidentalis Rank: Subspecies Status: ACCEPTED Taxonomy (this taxon is included in): Genus - Helianthus L.     Species - Helianthus occidentalis Riddell          Synonym(s): Helianthus dowellianus M.A. Curtis Helianthus occidentalis var. dowellianus (M.A. Curtis) Torr. & Gray   Geography: US(AR, FL, GA, IN, KS, KY, LA, MD, MI, MN, MO, NJ, NC, OH, TN, VA, WV, WI) Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/ SourceHigherTaxon from IOPI: Asteraceae SourceStatusDesignation: A

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