Robert W. Freckmann Herbarium
University of Wisconsin - Stevens Point

Vascular Plants

Plants of Wisconsin

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Hypericaceae: St. John's-wort

Leaves paired, untoothed, opposite, dotted with glands. Flowers 5 petaled, usually yellow (some pinkish-yellow), showy, with many stamens in tight clusters.
Flower Formula:  Sepals 4-5; Petals 4-5 Glossary

Genus 
(Click for Taxon List)
WI Taxa
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Photo Genus Traits Google Searches
Hypericum
St. John's-wort
16 Photo of Hypericum Yellow. Images   Information
Triadenum
marsh St. John's-wort
2 Photo of Triadenum Pinkish. Images   Information

Vascular Plants

Plants of Wisconsin

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