| Parathesis trichogyne Hemsl., 1881 |
| Parathesis tuxtlensis Lundell, 1984 |
| Parathesis vestita Lundell, 1963 |
| Parathesis villalobosii Lundell, 1983 |
| Parathesis villosa Lundell, 1963 |
| Parathesis vulgata Lundell, 1963 |
| Parathesis wendtii Lundell, 1982 |
| Primula L., 1753 |
| Primula clevelandii (Greene) A.R. Mast & Reveal, 2007 |
| Primula obconica Hance, 1880 |
| Primula rusbyi Greene, 1881 |
| Primulaceae Batsch ex Borkh., 1797 |
| Primuloideae Burnett, 1835 |
| Rapanea Aubl., 1775 |
| Rapanea allenii Lundell, 1971 |
| Rapanea chiapensis (Lundell) Lundell, 1985 |
| Rapanea ferruginea (Ruiz & Pav.) Mez, 1901 |
| Rapanea guianensis Aubl., 1775 |
| Rapanea juergensenii Mez, 1902 |
| Rapanea mexicana Lundell, 1976 |