Euthamia gymnospermoides, with the common names Great Plains goldentop and Texas goldentop, is a plant in the family Asteraceae.
It is native primarily to the Great Plains and Great Lakes Region where it is found in prairies and sandy areas.Flora of North America: Euthamia gymnospermoidesBiota of North America Program 2014 county distribution map
Euthamia gymnospermoides is a perennial that produces heads of yellow flowers in late summer. It is distinguished from the similar Euthamia graminifolia by having only one vein per leaf and larger flower heads.Illinois Wildflowers
References
External links United States Department of Agriculture Plants Profile for Euthamia gymnospermoides (Texas goldentop) Lady Bird Johnson Wildflower Center Native Plant Information Network–—NPIN: Euthamia gymnospermoides —Texas goldentop Photo of plant specimen at Missouri Botanical Garden, collected in Indian Territory (now Oklahoma) in 1894, isotype of Euthamia gymnospermoides