Synonyms
Boltonia asteroides var. recognita (Fernald & Griscom) Cronquist
Boltonia latisquama var. occidentalis A.Gray
Boltonia latisquama var. microcephala Fernald & Griscom
Boltonia occidentalis Howell
Boltonia latisquama var. recognita Fernald & Griscom
Boltonia recognita (Fernald & Griscom) G.N.Jones