Canada's Plant Hardiness Site

Apiaceae parsley family
Imperatoria ostruthium L.
En: imperatoria, masterwort;
Fr: peucedan violace, benjoin francais , imperatoire violace

• [=Imperatoria aromatica Salisb.]
• [=Imperatoria major Lam. 179, non Gray 1821]
• [=Imperatoria ostruthia (L.) St.-Lag.]
• [=Imperatoria trilobata Gilib., nom. inval.]
• [=Imperatoria triternata Viv. ex DC.]
• [=Peucedanum ostruthium (Linnaeus) W.D.J. Koch]