[Gaillardia aestivalis var. aestivalis (Walter) H. Rock, moreGaillardia aestivalis var. flavovirens (C. Mohr) Cronquist, Gaillardia aestivalis var. winkleri (Cory) B.L. Turner, Gaillardia chrysantha Small, Gaillardia fastigiata Greene, Gaillardia lanceolata Michx., Gaillardia lanceolata var. fastigiata (Greene) Waterf., Gaillardia lanceolata var. flavovirens C. Mohr, Gaillardia lutea Greene, Gaillardia lutea var. winkleri Cory, Gaillardia rigida Small ex Rydb., Gaillardia serotina (Walter) H. Rock]