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| Botanical names: Tussilago farfara, Cineraria farfara, Farfara radiata, Tussilago alpestris, Tussilago umbertina | Asteraceae | |
| Common names English: coltsfoot, tash plant, coughwort, ass's foot, Bull's foot, winter heliotrope, farfara, foal's foot, foalswort, horse foot Spanish: tusilago, fárfara, pie de caballo, uña de caballo French: tussilage, pas-d'âne German: Huflattich | ||
| Active constituents: tumorigenic pyrrolizidine alkaloids, senecionine and senkirkine, polysaccharides, mucilage, sterols, tannins | ||

