| Primulaceae | |
Samolus alyssoides
| A. Heller | Contr. Herb. Franklin Marshall Coll. 1: 74–75, pl. 3 | 1895 |
| Primulaceae | |
Samolus americanus
| Spreng. | Syst. Veg. [Sprengel] 1: 702 | 1825 [1824] |
| Primulaceae | |
Samolus caulescens
| Willd. ex Roem. & Schult. | Syst. Veg. (ed. 15 bis) 5: 4 | 1819 |
| Primulaceae | |
Samolus cinerascens
| Pax & R. Knuth | Pflanzenreich IV. 237: 340 | 1905 |
| Primulaceae | |
Samolus cuneatus
| Small | Bull. Torrey Bot. Club 24(11): 491 | 1897 |
| Primulaceae | |
Samolus dichondrifolius
| Channell | Rhodora 60: 2, f. 1–6 | 1958 |
| Primulaceae | |
Samolus ebracteatus
| Kunth | Nov. Gen. Sp. (folio ed.) 2: pl. 129 | 1817 |
| Primulaceae | |
Samolus floribundus
| Kunth | Nov. Gen. Sp. (quarto ed.) 2: 224 | 1818 |
| Primulaceae | |
Samolus latifolius
| Duby | Prodr. 8: 74 | 1844 |
| Primulaceae | |
Samolus littoralis
| R. Br. | Prodr. 428 | 1810 |
| Primulaceae | * |
Samolus parviflorus
| Nees | Pl. Preiss. 1(3): 337 | 1845 |
| Primulaceae | ! |
Samolus parviflorus
| Raf. | Amer. Monthly Mag. & Crit. Rev. 2: 176 | 1818 |
| Primulaceae | |
Samolus porosus
| Thunb. | | |
| Primulaceae | |
Samolus pyrifolius
| Greene | Repert. Spec. Nov. Regni Veg. 7(13/15): 197 | 1909 |
| Primulaceae | |
Samolus repens
| Pers. | Syn. Pl. 1: 171 | 1805 |
| Primulaceae | |
Samolus spathulatus
| Duby | Prodr. 8: 74 | 1844 |
| Primulaceae | |
Samolus subnudicaulis
| A. St.-Hil. | Compt. Rend. Hebd. Séances Acad. Sci. 2: 98 | 1838 |
| Primulaceae | |
Samolus vagans
| Greene | Repert. Spec. Nov. Regni Veg. 7(13/15): 196 | 1909 |
| Primulaceae | |
Samolus valerandi
| L. | Sp. Pl. 1: 171–172 | 1753 |