Family: Hypericaceae
bog St. John's-wort, Fraser's marsh St. John's-wort
[Elodea fraseri Spach, more...]
Merel R. Black
Emmet J. Judziewicz
University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)
Etymology: Triadenum: Greek for "three glands"
Plants: erect, perennial, 12"-24" tall forb
Leaves: oblong, 2-3 times as long as wide, rounded at the tip, stalkless, dark-dotted below with translucent glands
Flowers: pinkish, 5-parted, 2/3"-3/4" wide, sepals elliptical or oblong; inflorescence a branched, terminal cluster (cyme); blooms July-Aug.
Fruits: oval to cylindrical, 3 chambered, abruptly-narrowing, orange capsule
Habitat: wet; bogs, marshes, shores
Conservation Status: Native
Plants: erect, perennial, 12"-24" tall forb
Leaves: oblong, 2-3 times as long as wide, rounded at the tip, stalkless, dark-dotted below with translucent glands
Flowers: pinkish, 5-parted, 2/3"-3/4" wide, sepals elliptical or oblong; inflorescence a branched, terminal cluster (cyme); blooms July-Aug.
Fruits: oval to cylindrical, 3 chambered, abruptly-narrowing, orange capsule
Habitat: wet; bogs, marshes, shores
Conservation Status: Native
Floristic Rating: Coefficient of Conservatism = 8, Wetland Indicator = OBL USDA Plants Database: Federal Distribution and detailed information including photos
Emmet J. Judziewicz
Paul Skawinski
Paul E. Berry
Andrew Hipp
Derek Anderson
Paul Skawinski
Aaron_Carlson
