| Sphaeromeria argentea Nutt. | Artemisia nuttallii (Torr. & A.Gray) Mosyakin & al. trib. Anthemideae |
| Sphaeromeria cana (D.C.Eaton) A.Heller | Artemisia albicans Son.Garcia & al. trib. Anthemideae |
| Sphaeromeria capitata Nutt. | Artemisia capitata (Nutt.) Són.Garcia & al. trib. Anthemideae |
| Sphaeromeria compacta (H.M.Hall) A.H.Holmgren & al. | Artemisia constricta Són.Garcia & al. trib. Anthemideae |
| Sphaeromeria diversifolia (D.C.Eaton) Rydb. | Artemisia inaequifolia Són.Garcia & al. trib. Anthemideae |
| Sphaeromeria potentilloides (A.Gray) A.Heller | Artemisia potentilloides A.Gray trib. Anthemideae |
| Sphaeromeria ruthiae A.H.Holmgren & al. | Artemisia ruthiae (A.H.Holmgren & al.) Són.Garcia & al. trib. Anthemideae |
| Sphaeromeria simplex (A.Nelson) A.Heller | Artemisia simplex (A.Nelson) Són.Garcia & al. trib. Anthemideae |