Life … Plants Vascular Plants Dicots Nances, Willows, and Allies St. John's Worts and Allies St. John's-worts Subsection Hypericum Pyramidal St. John's Wort species 1,045 observations Pyramidal St. John's Wort Hypericum triquetrifolium Field notes Supports All 2 native animalssupported in the US Flower visitors Pollinators and other flower visitors Banded Mud Bee, Sweat Bee 2 Close