Corn buttercup

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Ranunculus arvensis

Corn buttercup, a reference photo
Photo: Abrahami · CC BY-SA 3.0 (licence)

Ranunculus arvensis, the corn buttercup or field buttercup, is a plant species in the family Ranunculaceae. Native to Europe, it can be found on other continents as an introduced species and sometimes a weed, including in North America and Australia. It was formerly a common annual arable weed in Britain, but is now rare there. It is most often found in moist places, such as spring puddles in meadows.

From Wikipedia, under CC BY-SA 4.0.

Is it poisonous?

Considered toxic. Public sources list it as such; we have not verified this individually. The note covers its whole genus. Buttercup; protoanemonin in fresh sap, blistering Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Ranunculales
Family
Ranunculaceae
Species
Ranunculus arvensis

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