Lousewort (Pedicularis Sylvatica) is a biennial or perennial herb in the Orobanchaceae family with moderate care difficulty. It requires moderate watering and partial shade or full sun light in USDA hardiness zones 3-7. This plant is safe for cats and dogs.

Pedicularis sylvatica is a small hemiparasitic herbaceous plant with pinkish-purple flowers, native to Europe and NW Africa, typically found in moist acidic soils, moorland, grassy heathland, and drier marsh areas.