Tetterwort is a common name for several plants in the family
Papaveraceae
The Papaveraceae are an economically important family of about 42 genera and approximately 775 known species of flowering plants in the order Ranunculales, informally known as the poppy family. The family is cosmopolitan, occurring in temperat ...
and may refer to:
*''
Chelidonium majus'', native to Europe
*''
Sanguinaria canadensis
''Sanguinaria canadensis'', bloodroot, is a perennial, herbaceous flowering plant native to eastern North America. It is the only species in the genus ''Sanguinaria'', included in the poppy family Papaveraceae, and is most closely related to ' ...
'', native to eastern North America
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