The Collaborative International Dictionary
Heracleum lanatum
Masterwort \Mas"ter*wort`\, n. (Bot.)
A tall and coarse European umbelliferous plant ( Peucedanum Ostruthium, formerly Imperatoria).
The Astrantia major, a European umbelliferous plant with a showy colored involucre.
Improperly, the cow parsnip ( Heracleum lanatum).
Heracleum lanatum
Cow parsnip \Cow" pars`nip\ (-n?p). (Bot.) A coarse umbelliferous weed of the genus Heracleum ( Heracleum sphondylium in England, and Heracleum lanatum in America).