Marsh St. Johns wort
More About Marsh St. Johns wort
- Great fall color!
Triadenum virginicum, Marsh St. John's wort . The autumn bog glows when stem and leaf edges turn crimson-purple in fall. A pink flower makes this St. John's wort different from the traditional yellow. Opposite leaves with red veins on their undersides float under small terminal flower clusters August-early September 6" - 1 1/2" with slender stems. Rhizomatous.