| Psacalium filicifolium (Rydb.) H. Rob. & Brettell, 1973 |
| Psacalium globosum (B.L. Rob. & Fernald) H. Rob. & Brettell, 1973 |
| Psacalium goldsmithii (B.L. Rob.) H. Rob. & Brettell, 1973 |
| Psacalium guerreroanum B.L. Turner, 1989 |
| Psacalium hintonii (Pippen) H. Rob. & Brettell, 1973 |
| Psacalium hintoniorum B.L. Turner, 1996 |
| Psacalium holwayanum (B.L. Rob.) Rydb., 1924 |
| Psacalium langlassei Rydb., 1924 |
| Psacalium latilobum (Pippen) B.L. Turner, 2010 |
| Psacalium laxiflorum Benth., 1841 |
| Psacalium matudae H. Rob. & Brettell, 1973 |
| Psacalium megaphyllum (B.L. Rob. & Greenm.) Rydb., 1924 |
| Psacalium mollifolium S.F. Blake, 1938 |
| Psacalium multilobum (Pippen) H. Rob. & Brettell, 1973 |
| Psacalium nanum Pippen, 1968 |
| Psacalium napellifolium (Schauer) H. Rob. & Brettell, 1973 |
| Psacalium nelsonii Rydb., 1924 |
| Psacalium nephrophyllum (Rydb.) H. Rob. & Brettell, 1973 |
| Psacalium obtusilobum (B.L. Rob. & Greenm.) Rydb., 1924 |
| Psacalium pachyphyllum (Sch. Bip.) Rydb., 1924 |