David L. Hoffmann BSc Hons MNIMHCollinsonia canadensisLabiataeHabitat: Canada. Collection: Roots and rhizome are unearthed in the autum
Achillea millefolium
Compositae
Names: Milfoil
Habitat: Native to Eurasia and naturalized i
Hamamelis virginianaHamameliadaceaeHabitat: Indigenous to N. America and Canada.Collection: The leaves can be
Leptandra virginica
Part Used : Rhizome and root.
Constituents :
Active constituents largely unk
Geranium maculatum
Part Used: The rhizome.
Constituents: Tannins including gallic acid, with the level
Scrophularia nodosa
Scrophulariaceae
Names: Rosenoble, Throatwort, Carpenter's Square, Scrofula Plant.
