Triosteum perfoliatum

Triosteum perfoliatum L. Engl.: feverwort, bastard ipecac, horse gentian, tinker's weed. Deu.: Amerikanische Fieberwurz. Sven.: skålfeberrot.

Triosteum.

Classic texts: Scudder's Materia Medica, 1898: Cathartics.

Photo: Triosteum perfoliatum 1.

Photo: Triosteum perfoliatum 1. Flowering plant. Uppsala bot. g., Sweden. Planted. 2003-06-23.

Photo: Triosteum perfoliatum.

Photo: Triosteum perfoliatum. Flowering plant. This one looks just weird. Uppsala bot. g., Sweden. Planted. 2003-06-23.