Details for: Helianthus giganteus
Search restricted to USDA Plants Database, generated January 15, 1997   Check for other Sources using this name

Source: USDA Plants Database, generated January 15, 1997

Name: Helianthus giganteus L.
Rank: Species
Status: ACCEPTED
Taxonomy (this taxon is included in): Genus - Helianthus L.
    
Synonym(s): Helianthus alienus E.E. Wats.
Helianthus borealis E.E. Wats.
Helianthus subtuberosus (Britt.) Britt.
Helianthus validus E.E. Wats.
Helianthus giganteus subsp. alienus (E.E. Wats.) R.W. Long
Helianthus giganteus var. subtuberosus Britt.
Helianthus nuttallii var. subtuberosus (Britt.) Boivin
 
Geography: US(AL, CT, FL, GA, IL, IN, KY, ME, MD, MA, MI, MN, MS, NJ, NY, NC, OH, PA, SC, TN, VT, 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