About Euthamia gymnospermoides Greene
Euthamia gymnospermoides Greene, commonly known as Great Plains goldentop or Texas goldentop, is a species of flowering plant in the family Asteraceae. This perennial plant is native primarily to the Great Plains and Great Lakes Region, where it grows in prairies and sandy habitats. It produces clusters of yellow flower heads in late summer. It can be distinguished from the closely related similar species Euthamia graminifolia by having only a single vein per leaf, as well as larger flower heads.