| Synonyms: | |
| Common names: | |
| Frequency: | |
| Status: | Cultivated and naturalised |
| Description: |
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| Type location: |
California, USA |
| Notes: | |
| Derivation of specific name: | californica: of California, USA, where the type specimen was collected. |
| Habitat: | Marshy places in montane forest and plantations. |
| Altitude range: (metres) | Up to 2500 m |
| Flowering time: | |
| Worldwide distribution: | Native in western USA and northern Mexico; cultivated and sometimes naturalized elsewhere in the world. |
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Literature: |
Fischer, E. (2020). Papaveraceae Flore d'Afrique Centrale Nouvelle Serie Botanic Garden Meise, Belgium Pages 13 - 14. (Includes a picture). Troupin, G. (1978). Papaveraceae Flore du Rwanda Spermatophytes Volume I Pages 307 - 308. |