Other common names
Canadian horse mint, citronella, Collinson's flower, gravel root, hardhack, heal-all, horse balm, knobweed, knot root, ox balm, rich leaf, stone root
Canadian horse mint, citronella, Collinson's flower, gravel root, hardhack, heal-all, horse balm, knobweed, knot root, ox balm, rich leaf, stone root