Canada's Plant Hardiness Site

Hypericum majus

greater St. Johnswort, large St. Johnswort

Detailed description(s) of the plant's characteristics.
(sites may be external)

• www.botany.hawaii.edu
• www.kgnaturephotography.com
• www.npwrc.usgs.gov
• plants.usda.gov
• www1.dnr.wa.gov