| Asteraceae | |
Troximon glaucum var. asperum
| (Rydb.) Piper | Mazama 2(2): 96 | 1901 |
| Asteraceae | |
Troximon glaucum var. dasycephalum
| Torr. & A. Gray | Fl. N. Amer. 2(3): 490 | 1843 |
| Asteraceae | |
Troximon glaucum var. laciniatum
| (D.C. Eaton) A. Gray | Proc. Amer. Acad. Arts 19: 71 | 1884 [1883] |
| Asteraceae | |
Troximon glaucum var. parviflorum
| (Nutt.) A. Gray | Proc. Amer. Acad. Arts 19: 71 | 1884 [1883] |
| Asteraceae | |
Troximon glaucum var. taraxacifolium
| (Nutt.) A. Gray | Bot. California 1: 437 | 1876 |