Grown habit: Forb/herb
Duration: Annual
Synonyms:
= Helianthus annuus L.
= Helianthus annuus L. ssp. jaegeri (Heiser) Heiser
= Helianthus annuus L. ssp. lenticularis (Douglas ex Lindl.) Cockerell
= Helianthus annuus L. var. lenticularis (Douglas ex Lindl.) Steyerm.
= Helianthus annuus L. var. macrocarpus (DC.) Cockerell
= Helianthus annuus L. var. texanus (Heiser) Shinners
= Helianthus aridus Rydb.
= Helianthus lenticularis Douglas ex Lindl.
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Distribution in USA and Canada (*)
USA (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), USA+ (PR), CAN (AB, BC, MB, NB, NS, NT, ON, PE, QC, SK), FRA (SPM)
Map for Helianthus annuus L. ssp. texanus Heiser
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA
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