Group Name:
Angiosperms: Dicotyledons
Family Name:
Hypericaceae
Genus:
Hypericum L. L.
Genus Common Name:
St. John's wort
Genus Note:
Some authors place in Guttiferae
Species:
Hypericum perforatum L.
Species Common Name:
Common St. John's wort
Habitat:
Dry roadsides; sandy fields; disturbed prairies
Abundance and Distribution:
Frequent southwest; infrequent to rare elsewhere
Origin:
Not native
Link to this record:
http://uipress.lib.uiowa.edu/vpi/DetailsPage.aspx?species_id=SPEd1e7590