| Fabaceae |
|
Lotus americanus
| (Nutt.) Bischoff | Del. Sem. Hort. Heidelberg 132 | 1839 |
| Fabaceae |
|
Lotus americanus
| Vell. | Fl. Flumin. 314; 7: pl. 134 | |
| Fabaceae |
|
Lotus americanus var. glaber
| (Nutt.) Ewan ex Jepson | Fl. Calif. 2(3): 322 | 1936 |
| Fabaceae |
|
Lotus americanus var. minutiflorus
| Ottley | Univ. Calif. Publ. Bot. 10(3): 220-221 | 1923 |