Great St. John's wort (Hypericum ascyron
). Wild River State Park, MN, USA.

WildRiverStatePark176FloraHypericum ascyronMinnesotaUSAWild River State Parkgreat St. John's wort

Great St. John's wort (Hypericum ascyron
). Wild River State Park, MN, USA.

WildRiverStatePark175FloraHypericum ascyronMinnesotaUSAWild River State Parkgreat St. John's wort