Lomatium dissectum is a species of flowering plant in the carrot family known by the common names fernleaf biscuitroot, fernleaf desert parsley, carrotleaf biscuitroot, chocolate tips and coastal chocolate-tips
Lomatium macrocarpum is a perennial flowering plant in the carrot family known by the common names bigseed lomatium, biscuit root or bigseed biscuitroot. It is native to much of western North America, where it can be found in various types of habitat, including the grasslands of the Great Plains, and particularly in rocky areas. It is a spreading or erect perennial herb growing up to about half a meter long with hairy, gray-green herbage. The grayish basal leaves are up to about 24 centimetres (9.4 in) long and are intricately divided into many small, narrow segments. The inflorescence bears an umbel of yellowish, greenish, purplish, or white flowers, growing from a lateral stem. The fruit is a compressed, winged, round or oval disc up to about 2 cm long.
Lomatium nudicaule is a species of flowering plant in the carrot family known by the common names pestle lomatium, barestem biscuitroot, Indian celery and Indian consumption plant. It is native to western North America from British Columbia to California to Utah, where it is known from several habitat types, including forest and woodland. It is a perennial herb growing up to about 70 centimetres (28 in) tall from a thick taproot. It generally lacks a stem, the inflorescence and leaves emerging from ground level. The leaves are made up of many dull green, waxy lance-shaped leaflets each up to 9 cm long. The inflorescence is borne on a stout, leafless peduncle widening at the top where it blooms in an umbel of yellow or purplish flowers.
Lomatium parryi, commonly known as Parry's biscuitroot and Utah desertparsley, is a perennial herb in the carrot family. It is a common herb in high altitude areas of deserts and common in desert national parks, such as the mountains surrounding Death Valley, in the western part of the United States.
Lomatium salmoniflorum is a perennial herb native to the northwest United States. In February and March one to nineteen umbels bloom, each with up to 300 flowers. Each flower is either strictly staminate or hermaphroditic. It has glabrous leaves that are deeply dissected into narrow blades.
Lomatium canbyi is a species of flowering plant in the carrot family known by the common name Canby's biscuitroot. It is native to the Pacific Northwest of the United States and northeast California, where it grows in sagebrush-covered plateau habitat and barren flats.
Lomatium foeniculaceum is a species of flowering plant in the carrot family known by the common name desert biscuitroot. It is native to much of western and central North America, where it grows in many types of habitat.
Lomatium gormanii, with the common names Gorman's biscuitroot and salt & pepper, is a perennial herb of the family Apiaceae. It is endemic to the Northwestern United States, in Idaho, Oregon, and Washington, being found in steppes and montane environments. It is called sasamít̓a, sasamít̓aya, and łałamít̓a in the Sahaptin language.
Lomatium grayi, commonly known as Gray's biscuitroot, Gray's desert parsley, or pungent desert parsley, is a perennial herb of the family Apiaceae. It is native to Western Canada in British Columbia, and the Western United States, including from the Eastern Cascades and northeastern California to the Rocky Mountains.
Lomatium suksdorfii is a perennial herb of the family Apiaceae that grows in Washington and Oregon, United States.
Lomatium ciliolatum is a species of flowering plant in the carrot family known by the common name Yolla Bolly biscuitroot. It is endemic to California, where it is known from the mountain ranges adjacent to the north and south of the San Francisco Bay Area, at 300–600 feet, 1200–2100 m. It is often a member of the serpentine soils flora in woodland and chaparral habitat.
Lomatium howellii is an uncommon species of flowering plant in the carrot family known by the common name Howell's biscuitroot, or Howell's lomatium. It is native to the Klamath Mountains of southern Oregon and northern California, where it is a member of the local serpentine soils flora.
Lomatium parvifolium is an uncommon species of flowering plant in the carrot family known by the common names coastal biscuitroot and small-leaved lomatium. It is endemic to California, where it is known only from the Central Coast and central California Coast Ranges. It grows in pine forests and other habitat on serpentine soils.
Lomatium piperi is a species of flowering plant in the carrot family known by the common name salt-and-pepper or Indian biscuitroot. It is native to the Northwestern United States and northern California, where it grows in sagebrush and plateau habitat, as well as the Sierra Nevada and Cascade Mountains.
Lomatium repostum is an uncommon species of flowering plant in the carrot family known by the common name Napa biscuitroot, or Napa lomatium. It is endemic to California, where it is known only from the northrthern California Coast Ranges surrounding the northern San Francisco Bay Area. It often grows in plant communities on serpentine soils.
Lomatium rigidum is a species of flowering plant in the carrot family known by the common names Big Pine biscuitroot and stiff lomatium. It is endemic to Inyo County, California, where it is known only from the wilderness around the Big Pine area of the Owens Valley.
Lomatium torreyi is a species of flowering plant in the carrot family known by the common name Sierra biscuitroot. It is endemic to the Sierra Nevada of California, where it grows in the forests of the high mountains.
Lomatium triternatum is a species of flowering plant in the carrot family known by the common name nineleaf biscuitroot. It is native to western North America from British Columbia to California to Colorado, where it grows in many types of habitat. It is a hairy perennial herb growing up to a meter tall from a taproot. The leaves emerge from the lower part of the stem. Each is generally divided into three leaflets which are each subdivided into three linear leaflike segments. The inflorescence is an umbel of yellow flowers, each cluster on a ray up to 10 centimeters long, altogether forming a flat formation of umbels.
Lomatium erythrocarpum, known by the common name redfruit desertparsley, is a rare species of flowering plant in the carrot family. It is endemic to Oregon in the United States, where it is limited to a section of the Blue Mountains within Baker County.
Lomatium orientale, commonly known as salt-and-pepper, eastern cous, eastern desert-parsley, eastern lomatium, white-flowered desert-parsley, oriental desert parsley or Northern Idaho biscuitroot, is a small spring blooming ephemeral plant. It grows in open habitats from the plains to foothills in western North America. It is known as one of the earliest blooming native flowers in its habitat. The species name, "orientale", is botanical Latin meaning "eastern".
