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CCDB → Angiosperms → Compositae → Macronema
| Taxon name | Status | Median (n) |
| Macronema filiformis A. Nelson & J. F. Macbr. | Unresolved | 9 |
| Macronema greenei A. Gray | Unresolved | 9 |
| Macronema suffruticosa Nutt. | Synonym of Ericameria suffruticosa (Nutt.) G. L. Nesom | 9 |