northern St. Johnswort
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Malpighiales
- family: Hypericaceae
- genus: Hypericum
- species: Hypericum boreale
Coquitlam- Ladner
- Pitt Meadows
British Columbia- Charlottetown
Prince Edward Island
Canada
York Harbor
Maine- Long Beach
Washington
United States