Pedicularis canadensis is a flowering plant in the Orobanchaceae family and is also known as wood betony, beefsteak plant, Canadian lousewort, high heal-all, snaffles and Canada lousewort. It is found in thickets and dry, open wooded areas throughout Canada and the United States. It is a low, hairy plant with a broad whorl of tubular, hooded flowers on top of a segmented stalk. It has long, soft, hairy leaves (many are basal, growing tufted from roots), some 5 to 15 inches long, deeply incised and toothed, often reddish. A favorite of bees, its flowers bloom from April through June. The flowers range in color from a greenish-yellow to purplish-red, clustered on short, dense spikes. The fruit is a long brown seed capsule. It is a parasite, attaching to the roots of diverse species.