Dictionary
Words, grammatical forms and meanings linked to the ontology.
Arctic butterbur en · NOUN
Meanings
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A flowering plant native to North America, Petasites frigidus; sweet coltsfoot.
Note that although medicinal species of Petasites, including purple butterbur (Petasites hybridus) and Arctic butterbur (Petasites frigidus), are not listed in this text, these species also contain pyrrolizidine alkaloids.
2013, Zoë Gardner, Michael McGuffin, American Herbal Products Association’s Botanical Safety Handbook, page 964:
Forms