Pedicularis lanceolata, the swamp lousewort, is a species of flowering plant native to the Midwestern and Northeastern United States and southern Canada.[1] It is most often found in base-rich wetlands such as fens, springs, and wet meadows.[2]

Pedicularis lanceolata
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Lamiales
Family:	Orobanchaceae
Genus:	Pedicularis
Species:	P. lanceolata
Binomial name
Pedicularis lanceolata Michx.

It produces a spiral of cream-colored flowers in late summer through fall.

References