Stylophorum diphyllum (Michx.) Nutt.
is a synonym. The accepted name is
Chelidonium diphyllum Michx., 1803,
the species shown on this page.
Chelidonium diphyllum
Michx., 1803
8% complete
No common name
Fl. Bor.-Amer. 1: 309
Synonyms
Stylophorum diphyllum (Michx.) Nutt.
Meconopsis diphylla (Michx.) DC.
Stylophorum ohiense Spreng.
Stylophorum petiolatum Nutt.
Meconopsis crassifolia Benth.
Meconopsis petiolata DC.
Chelidonium petiolatum Spreng. ex Steud.