*Imperatoria ostruthium Linnaeus. Common name: Masterwort. Phenology: May-Jul. Habitat: Disturbed areas. Distribution: Native of Europe. Naturalized in ne. United States; reported from Carter County, TN (Chester, Wofford, & Kral 1997), and from scattered localities in PA (Rhoads & Klein 1993).
Origin/Endemic status: Europe
Synonymy ⓘ: = Can, FNA13, G, MC, WV; = n/a — F; = Peucedanum ostruthium (L.) W.D.J.Koch — C, K4, NY, Pa. Basionym: Imperatoria ostruthium L. 1753
Links to other floras: = Imperatoria ostruthium - FNA13
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Horticultural Information
No horticultural data found for this taxon.