Ephedra
Ephedra
Biota | Plantae | Viridiplantae | Streptophyta | Tracheophyta | Spermatophytina | Gnetopsida | Gnetidae | Ephedrales | Ephedraceae | Ephedra
| Haeckel, 1866 | Cavalier-Smith, 1981 | John, Williamson & Guiry, 2011 | Sinnott ex Cavalier-Smith, 1998 |  |  | Pax | Dumort. | Dumort. | L.