04/19/2026
Wood-Betony (Pedicularis canadensis)
Fun Facts:
• European herders falsely believed that cattle that ate the plant would develop lice.
• It is a partially hemiparasitic plant. That is, while it can live on its own, it is more successful if it supports itself off the roots of another plant. Its roots will grow until it comes into contact with the roots of another plant. At that point, it will develop a tissue connection with its host plant.
• It can also have yellow flowers.
Pollination: Long tongue bees
Edibility / Medicinal Properties:
• It was eaten by the Iroquois as a vegetable, often as a soup. It was added to oats and used as horse feed by Native Americans.
Medicinal:
• Native Americans would use the roots for stomach, diarrhea, and heart trouble.
• From a poultice they used it on swelling, tumors, and sore muscles.
Seed/Propagation: The seed capsules split explosively, shooting the seed out.
Season: Spring
Name definitions
• Other common name(s): Lousewort
• Pedicularis: of or relating to lice.
• Canadensis: Of Canada