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University of Missouri

MU Weed Science

Saint Johnswort

Hypericum perforatum

Saint Johnswort

Saint Johnswort

Saint Johnswort

Saint Johnswort

Saint Johnswort

Saint Johnswort

Alternate names
Common Saint Johnswort

Weed description not yet available.

Trouble identifying a weed?

For additional assistance identifying weeds, contact Dr. Kevin Braldly, State Extension Weed Scientist (bradleyke@missouri.edu).

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Published by Division of Plant Science & Technology, 52 Agriculture Lab, Columbia, MO 65211