| Fabaceae | |
Cassia nictitans var. aspera
| (Muhl. ex Elliott) Torr. & A. Gray | Fl. N. Amer. 1(3): 396 | 1840 |
| Fabaceae | |
Cassia nictitans var. commixta
| (Pollard & Maxon) Millsp. | Liv. Fl. W. Va 5: 283 | 1913 |
| Fabaceae | |
Cassia nictitans var. commixta
| (Pollard & Maxon) Millsp. | Living Fl. W. Va 5A(1): 283 | 1913 |
| Fabaceae | |
Cassia nictitans var. conmixta
| | | 1913 |
| Fabaceae | |
Cassia nictitans var. hebecarpa
| Fernald | Rhodora 38(456): 423, pl. 448, f. 1–3 | 1936 |
| Fabaceae | |
Cassia nictitans var. jaliscensis
| H.S. Irwin & Barneby | | |
| Fabaceae | |
Cassia nictitans var. leiocarpa
| Fernald | Rhodora 38(456): 423, pl. 448, f. 5 | 1936 |
| Fabaceae | |
Cassia nictitans var. mohrii
| (Pollard) J.F. Macbr. | Contr. Gray Herb. 59: 25 | 1919 |
| Fabaceae | |
Cassia nictitans var. multipinnata
| (Pollard) J.F. Macbr. | Contr. Gray Herb. 59: 25 | 1919 |
| Fabaceae | |
Cassia nictitans var. nictitans
| | | |