Canadian Lousewort

Pedicularis canadensis

"Pedicularis canadensis" is a flowering plant in the family Orobanchaceae. It is native to North America, where it is found in southeastern Canada, the eastern United States, and eastern Mexico. It has a wide-ranging natural habitat, being found in mesic to dry, forests, woodlands, and prairies.
Lousewort - Pedicularis canadensis A hairy plant with a short, dense cluster of terminal 2-lipped flowers that are yellow and red in color. Long, basal leaves that are deeply divided into toothed lobes.

The genus and common names refer to a superstition that livestock would become infested with lice if they ate this plant.

Habitat: Forest Canadian Wood Betony,Geotagged,Pedicularis,Pedicularis canadensis,Spring,United States,lousewort

Appearance

"Pedicularis canadensis" is a perennial, clonal, herbaceous plant, growing to 30 cm tall. It has long, soft, hairy leaves, some 12 to 36 cm long, deeply incised and toothed, often reddish-purple under sunlight. It blooms in the spring to summer, between April and June. It produces a broad whorl of tubular, hooded flowers on top of a segmented stalk. The flowers range in color from a greenish-yellow to purplish-red, clustered on short, dense spikes. They are pollinated by bumblebees. The fruit is a long brown seed capsule, which disperses through explosive dehiscence.
Pedicularis_canadensis2_2024-04-30 SW Michigan USA Found along a trail a little above a creek. Most of the plants had yellow flowers, a few had flowers that were more red:
https://www.jungledragon.com/image/160008/pedicularis_canadensis_2024-04-30_sw_michigan_usa.html Geotagged,Pedicularis canadensis,Pedicularis_canadensis,Spring,United States

Distribution

Wood betony is broadly distributed across eastern North America, from Quebec west to Manitoba, south to Mexico, and east to Florida.
Pedicularis_canadensis_2024-04-30 SW Michigan USA Found along a trail a little above a creek. Only a few plants had flowers with this reddish coloration- the others were yellow.
https://www.jungledragon.com/image/160009/pedicularis_canadensis2_2024-04-30_sw_michigan_usa.html Geotagged,Pedicularis canadensis,Pedicularis_canadensis,Spring,United States

Habitat

It occurs in a variety of habitats, including mesic to dry prairies, savannas, barrens, and woodlands. In the Chicago area it is considered a conservative species, with a coefficient of conservatism of 9."Pedicularis canadensis" is a hemiparasite, attaching to the roots of diverse species, but also producing chlorophyll on its own. Its roots also have a symbiotic relationship with a fungus that helps it gather nutrients. It has been shown to be correlated with increase in floristic quality in prairies.
Lousewort - Pedicularis canadensis A hairy plant with a short, dense cluster of terminal 2-lipped flowers that are yellow and red in color. Long, basal leaves that are deeply divided into toothed lobes.

The genus and common names refer to a superstition that livestock would become infested with lice if they ate this plant.
https://www.jungledragon.com/image/71417/lousewort_-_pedicularis_canadensis.html Geotagged,Lousewort,Pedicularis,Pedicularis canadensis,Spring,United States

Uses

This plant 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.

American Indians used a root infusion as a remedy for stomachaches, diarrhea, anemia and heart trouble and made a poultice for swellings, tumors and sore muscles.
Pedicularis canadensis Canadian Wood Betony Canadian Wood Betony,Pedicularis canadensis

Cultural

The Menomini called the root "enticer root" and carried it as a charm when determined on seducing the opposite sex. The root was also used to heal broken marriages by placing it in food the couple would both eat, hoping its magic would rekindle romance.

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderLamiales
FamilyOrobanchaceae
GenusPedicularis
SpeciesP. canadensis