| Physaria acutifolia purpurea S.L.Welsh & Reveal | Physaria grahamii C.V.Morton ex E.H.Graham |
| Physaria acutifolia stylosa (Rollins) S.L.Welsh | Physaria acutifolia Rydb. |
| Physaria arizonica andrusensis N.D.Atwood & al. | Physaria arizonica (S.Watson) O´Kane & Al-Shehbaz |
| Physaria australis (Payson) Rollins | Physaria acutifolia Rydb. |
| Physaria didymocarpa australis Payson | Physaria acutifolia Rydb. |
| Physaria didymocarpa integrifolia Rollins, Rhodora 41: 407 (1939) | Physaria integrifolia (Rollins) Lichvar |
| Physaria didymocarpa newberryi (A.Gray) M.E.Jones | Physaria newberryi A.Gray |
| Physaria chambersii membranacea Rollins, Rhodora 41: 405 (1939) | Physaria lepidota Rollins |
| Physaria chambersii purpurea S.L.Welsh | Physaria chambersii Rollins |
| Physaria integrifolia monticola Lichvar | Physaria integrifolia (Rollins) Lichvar |
| Physaria macrantha Blank. | Physaria didymocarpa (Hook.) A.Gray |
| Physaria osterhoutii Payson, Ann. Missouri Bot. Gard. 5: 146 (1918) | Physaria floribunda Rydb. |
| Physaria purpurea foliosa (Rollins) B.L.Turner | Physaria purpurea (A.Gray) O´Kane & Al-Shehbaz |
| Physaria reediana condensata (A.Nelson) S.L.Welsh | Physaria nelsoni O´Kane & Al-Shehbaz |
| Physaria reediana spatulata (Rydb.) B.L.Turner | Physaria spatulata (Rydb.) Grady & O´Kane |
| Physaria repanda Rollins | Physaria grahamii C.V.Morton ex E.H.Graham |
| Physaria rubicundula tumulosa (Barneby) S.L.Welsh | Physaria tumulosa (Barneby) O‘Kane & Al-Shehbaz |
| Physaria stylosa Rollins | Physaria acutifolia Rydb. |