Life … Plants Vascular Plants Dicots Nances, Willows, and Allies St. John's Worts and Allies St. John's-worts Great St. John's Wort American Great St. John's Wort subspecies American Great St. John's Wort Hypericum ascyron pyramidatum Supports All 1 native animalssupported in the US Flower visitors Pollinators and other flower visitors Common Eastern Bumble Bee 1 Close