Synonyms
Hemizonia pungens var. septentrionalis (D.D.Keck) Cronquist
Hemizonia pungens subsp. typica D.D.Keck
Hemizonia pungens Torr. & A.Gray
Hartmannia pungens Hook. & Arn.
Hemizonia pungens subsp. interior D.D.Keck
Centromadia maritima Greene
Centromadia pungens subsp. maritima (Greene) B.G.Baldwin
Hemizonia pungens subsp. maritima (Greene) D.D.Keck
Centromadia pungens subsp. septentrionalis (D.D.Keck) B.G.Baldwin
Hemizonia pungens subsp. septentrionalis D.D.Keck