grassleaf Barbara's buttons (Marshallia graminifolia)

Marshallia graminifolia is a species in the Marshallia genus. It is commonly known as grassleaf Barbara's buttons This name is accepted name for the species in the family Asteraceae subfamily Asteroideae, tribe Helenieae, subtribe Marshalliinae, . . This species is found in Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas.