Hypericaceae
Scouler's St. Johnswort
Hypericum scouleri
- Family
- Hypericaceae
- Genus
- Hypericum
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Common names
By language (1)
- English
- Scouler's St. Johnswort, Norton's St. john's-wort, Norton's St. Johnswort, Southwestern St. Johnswort
Synonyms
- Hypericum collinum var. schmitzii R.Keller
- Hypericum formosum A.Gray
- Hypericum formosum subsp. formosum
- Hypericum formosum subsp. scouleri (Hook.) C.L.Hitchc.
- Hypericum formosum var. formosum
- Hypericum formosum var. nortoniae (M.E.Jones) C.L.Hitchc.
- Hypericum formosum var. scouleri (Hook.) J.M.Coult.
- Hypericum nortoniae M.E.Jones
- Hypericum scouleri subsp. nortoniae (M.E.Jones) J.M.Gillett
- Hypericum scouleri subsp. scouleri
- Hypericum simulans Rose
- Hypericum skouleri Walp.
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
Photo: Salicyna, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Salicyna, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Patrick Alexander from Las Cruces, NM, CC0, from Wikimedia Commons 
Photo: Patrick Alexander from Las Cruces, NM, CC0, from Wikimedia Commons 
Photo: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Craig Martin https://www.inaturalist.org/people/craigmartin, CC0, from Wikimedia Commons 
Photo: Steve Matson https://www.inaturalist.org/people/matsonburger, CC BY 4.0, from Wikimedia Commons 
Photo: Steve Matson https://www.inaturalist.org/people/matsonburger, CC BY 4.0, from Wikimedia Commons 
Photo: Steve Matson https://www.inaturalist.org/people/matsonburger, CC BY 4.0, from Wikimedia Commons 
Photo: Steve Matson https://www.inaturalist.org/people/matsonburger, CC BY 4.0, from Wikimedia Commons
More in Hypericum
- Common St. JohnswortHypericum perforatumHypericaceae
- Spotted St. JohnswortHypericum maculatumHypericaceae
- Sweet-amberHypericum androsaemumHypericaceae
- Hairy St John's-wortHypericum hirsutumHypericaceae
- Trailing St. JohnswortHypericum humifusumHypericaceae
- Mountain St. John's WortHypericum montanumHypericaceae
- PeterwortHypericum tetrapterumHypericaceae
- Aaron's beardHypericum calycinumHypericaceae
- Slender St John's-wortHypericum pulchrumHypericaceae
- Goat St John's wortHypericum hircinumHypericaceae
- Goldencup St. John's wortHypericum patulumHypericaceae
- Hypericum triquetrifoliumHypericaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.