Synonyms
Dyssodia greggii B.L.Rob.
Hymenatherum greggii A.Gray
Dyssodia setifolia var. greggii (A.Gray) M.C.Johnst.
Thymophylla greggii var. radiata A.Gray
Thymophylla greggii A.Gray
Dyssodia setifolia var. radiata (A.Gray) Strother
Hymenatherum setifolium var. radiatum Brandegee
Thymophylla setifolia var. radiata (A.Gray) Strother