SimplePlant

Papaveraceae

Celandine poppy

Stylophorum diphyllum (Michx.) Nutt.

Family
Papaveraceae
Genus
Stylophorum

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Common names

By language (4)
Arabic
ثرمية ثنائية الأوراق
Chinese
白屈菜罂粟
English
Celandine poppy
Polish
Styloforum dwulistne

Synonyms

  • Chelidonium diphyllum Michx.
  • Chelidonium petiolatum Spreng. ex Steud.
  • Meconopsis diphylla (Michx.) DC.
  • Meconopsis petiolata DC.
  • Stylophorum ohiense Spreng.
  • Stylophorum petiolatum Nutt.

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Canada: native, Lower 48 states: native

More in Stylophorum

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.