Achyrothalamus marginatus
Erythrocephalum marginatum
Biota | Plantae | Viridiplantae | Streptophyta | Tracheophyta | Spermatophytina | Magnoliopsida | Asteranae | Asterales | Compositae | Dicomoideae | Dicomeae | Erythrocephalum | Erythrocephalum marginatum
| Haeckel, 1866 | Cavalier-Smith, 1981 | John, Williamson & Guiry, 2011 | Sinnott ex Cavalier-Smith, 1998 |  |  | Takht., 1967 | Link, 1829 |  | S. Ortiz | Panero & V.A.Funk | Benth. | (O.Hoffm.) S.Ortiz & A.P.Cout.