| Plantaginaceae | |
Antirrhinum nuttallianum var. effusum
| A. Gray | Bot. California 1: 622 | 1876 |
| Plantaginaceae | |
Antirrhinum nuttallianum subsp. nuttallianum
| | | |
| Plantaginaceae | |
Antirrhinum nuttallianum var. nuttallianum
| | | |
| Plantaginaceae | |
Antirrhinum nuttallianum fo. pusillum
| (Brandegee) Munz | Proc. Calif. Acad. Sci., ser. 4, 15: 359 | 1926 |
| Plantaginaceae | |
Antirrhinum nuttallianum subsp. subsessile
| (A. Gray) D.M. Thomps. | Syst. Bot. Monogr. 22: 95 | 1988 |
| Plantaginaceae | |
Antirrhinum nuttallianum var. subsessile
| (A. Gray) Jeps. | Man. Fl. Pl. Calif. 899 | 1925 |