rough oxeye, smooth oxeye, false sunflower (Heliopsis helianthoides)

Heliopsis helianthoides is a species in the Heliopsis genus. It is commonly known as rough oxeye, smooth oxeye, false sunflower This name is accepted name for the species in the family Asteraceae subfamily Asteroideae, tribe Heliantheae, . . This species is found in eastern and central North America from Saskatchewan east to Newfoundland and south as far as Texas, New Mexico, and Georgia.