The Vascular Plants of Iowa

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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 prolificum (Spach) Steudel
Synonym(s):

Hypericum spathulatum (Spach) Steudel

Species Common Name:
Shrubby St. John's wort
Habitat:
Rocky streambanks; pastures
Abundance and Distribution:
Frequent southeast; rare south central and southwest
Origin:
Native
Link to this record:
http://uipress.lib.uiowa.edu/vpi/DetailsPage.aspx?species_id=SPEd1e7596