Purshia tridentata, with the common name bitterbrush, is a shrub in the genus Purshia of the family Rosaceae. It is native to mountainous areas of western North America.
Balsamorhiza is a genus of plants in the family Asteraceae known commonly as balsamroots. These are perennials with fleshy taproots and caudices bearing erect stems and large, basal leaves. Atop the tall stems are showy yellow sunflower-like blooms. Balsamroots are native to western North America.
Balsamorhiza deltoidea is a species of flowering plant in the sunflower tribe of the plant family Asteraceae known by the common name deltoid balsamroot. It is native to western North America from British Columbia to California, where it grows in many types of generally mountainous habitat.
Balsamorhiza macrolepis is a species of flowering plant in the tribe Heliantheae of the family Asteraceae, known by the common name California balsamroot. It is found only in California, where it grows in dry, open habitat, mostly in mountainous areas, mostly in the western foothills of the Sierra Nevada and in the eastern Coast Ranges near San Francisco Bay. It is now becoming rare in the Coast Ranges.
Balsamorhiza sagittata is a North American species of flowering plant in the tribe Heliantheae of the family Asteraceae known by the common name arrowleaf balsamroot. Also sometimes called Oregon sunflower, it is widespread across western Canada and much of the western United States.
Balsamorhiza sericea is a species of flowering plant in the tribe Heliantheae of the family Asteraceae known by the common name silky balsamroot. It is native to the Klamath Mountains of northwestern California and southwestern Oregon, with additional populations in the Blue and Steens Mountains in eastern Oregon. It grows in rocky areas, sometimes on serpentine soils.
Axillarin is an O-methylated flavonol. It can be found in Pulicaria crispa, Filifolium sibiricum, Inula britannica, Wyethia bolanderi in Balsamorhiza macrophylla and in Tanacetum vulgare. It can also be synthesized.
Agnorhiza is a small genus of flowering plants in the family Asteraceae described as a genus in 1998. Its species had previously been considered members of either Wyethia or Balsamorhiza. The plants are native to California, with the range of one species (A. ovata) extending into northern Mexico. They are perennial herbs with sunflower-like flower heads 1 to 4 centimeters wide.
Agnorhiza bolanderi is a species of flowering plant known by the common name Bolander's mule's ears. It is endemic to California, where it is known only from a narrow section of the Sierra Nevada foothills about 275 kilometers long from Shasta County to Mariposa County. It grows in chaparral and grassland habitat, usually on serpentine soils.
Coleophora wyethiae is a moth of the family Coleophoridae. It is found in the United States, including California.
Lupinus sericeus is a species of flowering plant in the legume family known by the common name silky lupine or Pursh's silky lupine. It is native to western North America from British Columbia to Arizona and east to Alberta and Colorado.
Balsamorhiza hookeri is a North American species of perennial plant in the family Asteraceae. It grows in the Great Basin and neighboring regions in the Western United States. It is found in Washington, Oregon, California, Idaho, Nevada, Utah, and Arizona.
Balsamorhiza hispidula is a North American species of plants in the sunflower tribe within the aster family. It is native to western United States, primarily the Great Basin and other dry, relatively flat terrain. It has been found in Idaho, Montana, Wyoming, Oregon, Nevada, Colorado, Utah, and Arizona.
Balsamorhiza incana is a North American species of plants in the tribe Heliantheae of the family Asteraceae. It is native to the northwestern United States, in Idaho, Montana, Wyoming, Washington, and Oregon.
Balsamorhiza rosea is a North American species of plants in the sunflower tribe within the aster family. It is native to the northwestern United States, in Washington and Oregon.
Balsamorhiza serrata is a North American species of plants in the tribe Heliantheae of the family Asteraceae.
Balsamorhiza lanata, with the common name lanate balsamroot, is a species of plant in the tribe Heliantheae of the family Asteraceae native to California.
In botanical terminology, a phyllary, also known an involucral bract or tegule, is a single bract of the involucre of a composite flower. The involucre is the grouping of bracts together. Phyllaries are reduced leaf-like structures that form one or more whorls immediately below a flower head.
Carex careyana, commonly known as Carey's sedge, is a species of sedge found in the eastern United States and Ontario, Canada.
Rhynchospora careyana, known by the common name of broadfruit horned beaksedge, is a member of the sedge family, Cyperaceae. It is found in marshy areas near the Gulf coast of the southeastern United States, from western Louisiana to southeastern Georgia.
