Are Sunflowers Native To Texas?
Are Sunflowers Native To Texas? & Prairies Region of North Texas. Annual sunflower (Helianthus annuus) is a native, warm season, tap-rooted annual forb that was used and domesticated by pre-Columbian Indians of central North America around 1000 B.C. and spread eastward. Where are sunflowers native? Sunflower (Helianthus annuus) is a summer-growing plant native to North