Papaveraceae
| Authority | : | Jussieu, 1789 |
| Nederlands | : | Papaverfamilie |
| English | : | poppy family |
| Deutsch | : | Mohngewächse |
| Eschscholzia californica |
| Authority | : | Chamisso, 1820 |
| Nederlands | : | slaapmutsje, goudpapaver |
| English | : | California poppy |
| Deutsch | : | kalifornischer Kappenmohn, Schlafmützchen |
| Norsk | : | kaliforniavalmue |
| Svenska | : | sömntuta |
| Français | : | globe du soleil, pavot de Californie |
| Italiano | : | escolzia, escolzia di California, papavero di California |
| Español | : | amapola de California, dedal de oro |
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| Heemskerk, the Netherlands; 22 May 2020. Native range is W. & S. Central U.S.A. to N. Mexico. |
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