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Chelidonium majus


Yellow flowers with four petals. Intricately lobed, long leaves. Saffron-colored sap. Perennial.


Bronx Zoo in an "in-between" area.


Introduced from Europe. Apparently poisonous to chickens. May have medicinal use (as per Wikipedia page).

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Spotted by

NYC, New York, USA

Spotted on May 4, 2013
Submitted on May 12, 2013

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Greater celandine. Chelidonium/Чистотел Greater Celandine Greater Celandine, Schöllkraut chelidonium majus

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