Hypericum undulatum Schousb. ex Willd.
Engl.: wavy St. Johnswort.
Fran.: millepertuis ondulé.
Flowering plants. MTT Karila research station, Mikkeli, Finland. Planted. 2001-08-13.
Closeup of flowers. MTT Karila research station, Mikkeli, Finland. Planted. 2001-08-13.
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