Canada's Plant Hardiness Site

Hypericaceae st. John's-wort family
Hypericum majus (A.Gray) Britton
En: greater St. Johnswort, large St. Johnswort;
Fr: millepertuis majeur

• [=Hypericum anagalloides sensu J.Macoun, non Cham. & Schltdl.]
• [=Hypericum blacksonioides Obern.]
• [=Hypericum canadense L. var. majus A.Gray]
• [=Hypericum mutilum L. var. longifolium R.Keller]
• [=Sarothra major (A.Gray) Y.Kimura]