| Papaveraceae |
|
Eschscholzia californica
| Cham. | Horae Phys. Berol. 74-75, pl. 15 | 1820 |
| Papaveraceae |
|
Eschscholzia californica var. ambigua
| (Greene) Jeps. | Fl. W. Calif. 208 | 1901 |
| Papaveraceae |
|
Eschscholzia californica subsp. californica
| | | |
| Papaveraceae |
|
Eschscholzia californica var. californica
| | | |
| Papaveraceae |
|
Eschscholzia californica var. compacta
| (Walp.) Jeps. | Fl. W. Calif. 208 | 1901 |
| Papaveraceae |
|
Eschscholzia californica var. crocea
| (Benth.) Jeps. | Fl. W. Calif. 207 | 1901 |
| Papaveraceae |
|
Eschscholzia californica var. douglasii
| (Hook. & Arn.) Jeps. | Fl. W. Calif. 208 | 1901 |
| Papaveraceae |
|
Eschscholzia californica var. luxurians
| Fedde | Repert. Spec. Nov. Regni Veg. 3: 27 | 1906 |
| Papaveraceae |
|
Eschscholzia californica var. maritima
| (Greene) Jeps. | Fl. Calif. 1: 570 | 1922 |
| Papaveraceae |
|
Eschscholzia californica subsp. mexicana
| (Greene) C. Clark | Syst. Bot. 3(4): 382 | 1978 |
| Papaveraceae |
|
Eschscholzia californica var. peninsularis
| (Greene) Munz | Man. S. Calif. Bot. 181 | 1935 |
| Papaveraceae |
|
Eschscholzia californica var. stricta
| (Greene) Jeps. | Fl. Calif. 1: 570 | 1922 |
| Papaveraceae |
|
Eschscholzia californica var. tenuifolia
| (Benth.) Curran | Proc. Calif. Acad. Sci., ser. 2, 1: 246 | 1888 |