Purshia tigarea F.Dietr. species synonym

Cowania stansburyana Torr. species synonym

Purshia mexicana (D.Don) S.L.Welsh species accepted

Kunzea glandulosa Greene species synonym

Kunzia glandulosa (Curran) Greene species synonym

Greggia purpurea Engelm. ex Hemsl. species synonym

Cowania purpurea Zucc. species synonym

Cowania mexicana D.Don species synonym

Purshia alba (Goodd.) E.I.Golubk. species synonym

Purshia mexicana (D.Don) Henrickson species synonym

Purshia glandulosa Curran species accepted

Purshia tridentata var. glandulosa (Curran) M.E.Jones variety synonym

Purshia stansburiana (Torr.) Henrickson species accepted

Purshia mexicana var. stansburiana (Torr.) S.L.Welsh variety synonym

Cowania alba Goodd. species synonym

Purshia ericifolia (Torr. ex A.Gray) Henrickson species accepted

Cowania ericifolia Torr. ex A.Gray species synonym

Purshia pinkavae Schaack species accepted

Purshia plicata (D.Don) Henrickson species accepted

Purshia ×subintegra (Kearney) Henrickson species accepted

Cowania subintegra Kearney species synonym

Cowania mexicana var. dubia Brandegee variety synonym

Purshia tridentata (Pursh) DC. species accepted

Kunzia tridentata (Pursh) Spreng. species synonym

Tigarea tridentata Pursh species synonym

Cowania mexicana A.Gray species homotypic synonym

Cowania mexicana var. stansburyana (Torr.) Jeps. variety synonym

Purshia tridentata var. tridentata variety synonym

Cowania plicata D.Don species synonym

Cowania mexicana subsp. stansburyana (Torr.) A.E.Murray subspecies synonym

Cowania ericifolia Torr. species homotypic synonym

Greggia purpurea Engelm. species homotypic synonym