| Pedicularis | |
|---|---|
 | |
| Pedicularis bracteosa | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Orobanchaceae |
| Tribe: | Pedicularideae |
| Genus: | Pedicularis L. |
| Species | |
500+, see text | |
Pedicularis is a genus of perennial green root parasite plants currently placed in the family Orobanchaceae (the genus previously having been placed in Scrophulariaceae sensu lato [1] ).
Between 350 and 600 species are accepted by different authorities, mostly from the wetter northern temperate zones, as well as from South America. The highest diversity is in eastern Asia, with 352 species accepted in China alone. [2] [3]
The common name lousewort, applied to several species, derives from an old belief that these plants, when ingested, were responsible for lice infestations in livestock. [4] [5] The genus name Pedicularis is from the Latin pediculus meaning louse. [6]
Bombus polaris has an essential role in the pollination of the large zygomorphic flowers of Pedicularis. [8] B. polaris has a special adaption that allows it to work the spikes of Pedicularis from the bottom towards the top. [8]
Pedicularis canadensis, commonly called Canadian lousewort or wood betony, 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.
Junkerdal National Park is a national park in the municipalities of Saltdal and Fauske in Nordland county, Norway, along its border with Sweden. The 682-square-kilometre (263 sq mi) park opened in 2004. It borders the Junkerdalsura nature reserve.
Jeffersonia, also known as twinleaf or rheumatism root, is a small genus of herbaceous perennial plants in the family Berberidaceae. They are uncommon spring wildflowers and grow in limestone soils of rich deciduous forests. Jeffersonia was named for United States President Thomas Jefferson by his contemporary Benjamin Smith Barton. This genus was formerly grouped in genus Podophyllum. Twinleaf is protected by state laws as a threatened or endangered plant in Georgia, Iowa, New York, and New Jersey.
Pedicularis furbishiae, or Furbish's lousewort, is a perennial herb found only on the shores of the upper Saint John River in Maine and New Brunswick. Furbish's lousewort was first recognized as a new species by Maine naturalist and botanical artist Kate Furbish in 1880. It is considered an endangered species in the United States and Canada, and is threatened by habitat destruction, as well as riverside development, forestry, littering and recreational use of the riverbank. It was formerly in the family Scrophulariaceae, but is now placed in the family Orobanchaceae. Once thought to be extinct, it is considered a Lazarus taxon.
Pedicularis groenlandica is a showy flowering plant in the family Orobanchaceae which is known as elephant's head, little pink elephant, elephantella, and similar common names inspired by the "striking" resemblance of the flower to the head of an elephant. Less commonly it is also called butterfly tongue for the long beak on the flower. Like many other plants in genus Pedicularis it is a parasitic plant and is dependent on host plants to survive.
Chloropyron palmatum is an endangered species of salt-tolerant, flowering plant in the family Orobanchaceae. It is a low, highly branched herbaceous annual with each flower enclosed by a single, characteristically palmate bract. It is known by the common names of palmate salty bird's-beak and palmate-bract bird's-beak.
Pedicularis attollens is a species of flowering plant in the family Orobanchaceae known by the common name little elephant's head lousewort. It is native to Oregon and California, where it grows in moist mountainous areas such as meadows and bogs. It is a perennial herb growing up to 60 centimetres (24 in) in maximum height with one or more stems emerging from a caudex. The leaves are comblike, divided into many linear lobes. The inflorescence is a raceme occupying the top of the stem. The sepals of the flowers and the bracts between them are woolly. The flower is under 1 centimetre long and divided into a curving trunklike upper lip and a three-lobed lower lip. It is pink or purplish in color with darker stripes. The fruit is a capsule up to 1 centimetre long containing seeds with netlike surfaces.
Pedicularis contorta is a species of flowering plant in the family Orobanchaceae known by the common names coiled lousewort and curved-beak lousewort. It is native to western North America, including southwestern Canada and the northwestern United States, where it grows in moist mountainous habitat, such as bogs, shady forests, and meadows. It is a perennial herb producing one or more stems up to 40 centimetres (16 in) tall from a caudex. The leaves are up to 18 centimetres (7.1 in) long, lance-shaped to oblong, and divided into many linear lobes which may be toothed or smooth-edged. The inflorescence is a raceme of flowers occupying the top of the stem. Each flower is a centimeter long or slightly longer, white to yellowish in color, and divided into a coiled or curved beak-like upper lip and a flat, three-lobed lower lip. The fruit is a capsule up to a centimeter long containing seeds with netted surfaces.
Pedicularis dudleyi is a rare species of flowering plant in the family Orobanchaceae known by the common name Dudley's lousewort. It is endemic to central California, where it is known from about ten scattered occurrences along the coast and in the coastal mountain ranges. It has been found in three locations along the Central California coast. The species was named for 19th-century Stanford University botanist William Dudley.
Pedicularis howellii is an uncommon species of flowering plant in the family Orobanchaceae known by the common name Howell's lousewort. It is endemic to the Siskiyou Mountains of the Klamath Range in southern Oregon and northern California, where it grows on the edges of coniferous forests. This is a perennial herb producing one or more stems up to 45 centimetres (18 in) tall from a long caudex. The leaves are up to 20 centimetres (8 in) long, lance-shaped, and divided into many toothed oval lobes; those higher on the stem may be unlobed. The basal leaves fall away early. The inflorescence is a small raceme of flowers occupying the top of the stem. Each white to light purple flower is up to one centimetre long and is sickle-shaped, with a curved beak-like upper lip and a three-lobed lower lip which may be tucked into the hairy mass of sepals. The plant is pollinated by bumblebees including Bombus mixtus. Between the flowers are hairy to woolly triangular bracts. The fruit is a capsule just under a centimeter long containing seeds with netted surfaces.
Pedicularis racemosa is a species of flowering plant in the family Orobanchaceae known by the common names sickletop lousewort and leafy lousewort. It is native to western North America, where it grows in coniferous forests. This is a perennial herb producing several stems up to 80 centimetres (31 in) tall, greenish to dark red in color. The leaves are up to 10 centimetres (4 in) long, linear in shape and lined with teeth. The inflorescence is a small raceme of flowers occupying the top of the stem. Each white to light purple or yellow flower is up to 1.6 centimetres long and is divided into a curved or coiled beak-like upper lip and a wide three-lobed lower lip. The fruit is a capsule over a centimeter in length containing smooth seeds.
Pedicularis semibarbata, known by the common name pinewoods lousewort, is a species of flowering plant in the family Orobanchaceae.
Lomatium greenmanii is a rare species of flowering plant in the carrot family known by the common names Greenman's desertparsley and Greenman's biscuitroot. It is endemic to Oregon in the United States, where it is found only in the Wallowa Mountains of Wallowa County.
Pedicularis lanata is a species of flowering plant in the family Orobanchaceae. It is native to Canada and Alaska. Its common names include woolly lousewort and bumble-bee flower.
Pedicularis palustris, commonly known as marsh lousewort or red rattle, is a plant species in the family Orobanchaceae. It is native to central and northern Europe and Asia where it grows in wetlands and boggy habitats. The International Union for Conservation of Nature has assessed its conservation status as being of least concern.
Pedicularis sylvatica, commonly known as common lousewort, is a plant species in the genus Pedicularis. It is native to central and northern Europe where it grows on moist acidic soils, moorland, grassy heathland and the drier parts of marshes.
Pedicularis bracteosa also known as bracted lousewort is a flowering deciduous perennial plant with alternating cauline leaves that are linear/oblong to lanceolate, approximately 1 to 7 cm long. It has fibrous roots and grows to approximately 1 meter high. Its flowers form in densely clustered spike raceme, and range in color from yellow to bronze to red to purple. Its distribution is found in western North America including New Mexico, Colorado, Montana, mountainous parts of Washington and California, and in British Columbia.
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