Species PlantsCommon Lousewort

Common Lousewort

Pedicularis canadensis

CommonPlant
Illustration of Common Lousewort (Pedicularis canadensis)

Common Lousewort is a unique wildflower with fern-like leaves and dense spikes of yellow to red flowers. It is partially parasitic, drawing nutrients from neighboring plants.

Habitat
Found in meadows, open woods, and along roadsides.
Diet
Pollinated by bees and other insects, while also parasitizing nearby plants.
How common
Common

Best time to see a Common Lousewort

The best time to see a Common Lousewort is April–May, when about 69% of U.S. sightings happen, based on 21,304 research-grade iNaturalist observations.

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