Arctostaphylos glandulosa, with the common name Eastwood's manzanita, is a species of manzanita.
Galium californicum is a species of flowering plant in the coffee family known by the common name California bedstraw.
Galium grayanum is a species of flowering plant in the coffee family known by the common name Gray's bedstraw. It is native to the high mountains of northern California, western Nevada and southwestern Oregon.
Galium matthewsii is a species of flowering plant in the coffee family known by the common names bushy bedstraw and Matthews' bedstraw. It is native to the mountains and deserts of southeastern California, and southern Nevada.
Galium porrigens is a species of flowering plant in the coffee family known by the common names graceful bedstraw and climbing bedstraw. It is native to the west coast of North America from Oregon to Baja California.
Heterotheca sessiliflora is a species of flowering plant in the daisy family known by the common name sessileflower false goldenaster. It is native to California, Sonora, and Baja California.
Ivesia argyrocoma is a species of flowering plant in the rose family that is also known by its common name, silverhair mousetail. It is native to the San Bernardino Mountains of southwestern San Bernardino County, California. A population of Ivesia argyrocoma is also found in Baja California in Mexico; this population may or may not be distinct and further study is required. Ivesia argyrocoma is a small perennial herb producing a clump of fuzzy reddish naked stems that grow horizontal to the ground and a number of tail-like hairy leaves which grow erect and may curl or droop. The stems are 10 centimetres (3.9 in) to 20 centimetres (7.9 in) long. Each leaf is a nearly cylindrical strip of tightly overlapping leaflets arranged around a central rachis up to 8 centimetres (3.1 in) long. The leaflets are green and covered in a dense coat of shiny silver hairs. Most of the leaves emerge from the base of the stem; a few very small ones may emerge farther up the stem. At the tip of the stem is an inflorescence of one or more clusters of glandular flowers. Each flower has generally five green and red, densely silver-haired, triangular sepals and five smaller oval or spoon-shaped white petals. The center of the Ivesia argyrocoma flowers contain twenty yellow-anthered white stamens and several pistils. The fruit is a tiny smooth brown achene.
Galium nuttallii is a species of flowering plant in the coffee family known by the common names San Diego bedstraw and climbing bedstraw. It is native to the coast and coastal Peninsular and western Transverse Ranges of southern California and Baja California, where it is a member of chaparral and pine woodland plant communities. It is also found on the Channel Islands and on the mainland as far north as Santa Barbara County
Crepis modocensis is a species of flowering plant in the daisy family known by the common name Modoc hawksbeard.
Dudleya abramsii is a succulent plant known by the common name Abrams' liveforever. The epithet abramsii commemorates LeRoy Abrams. It is native to California and northern Baja California, where it grows in rocky areas in a number of habitat types. It is a fleshy perennial forming a small basal cluster of leaves around a central caudex. The thick, waxy leaves are triangular to oblong and usually pointed, reaching up to 11 centimeters in length, but often remaining much smaller. The entire rosette is generally only a few centimeters wide. The inflorescence is a mostly erect, branching stem lined with pointed bracts and bearing up to 15 flowers. The flower has five small, thick sepals at the base of five pale yellow petals each about a centimeter long.
Galium catalinense is a species of flowering plant in the coffee family known by the common name Santa Catalina Island bedstraw. It is endemic to two of the Channel Islands of California, where it grows along the coastal bluffs. It is a shrub growing erect to about a meter in maximum height with a rigid stem lined with whorls of four leaves each. The hairy leaves are generally lance-shaped and one to 2.5 centimeters long. The inflorescence emerging from leaf axils is a dense cluster of whitish flowers.
Galium glabrescens is a species of flowering plant in the coffee family known by the common name Castle Lake bedstraw. It is native to the mountains of far northern California and southern Oregon, including the Klamath Mountains.
Galium hardhamae is a species of flowering plant in the coffee family known by the common name Hardham's bedstraw. It is endemic to the Santa Lucia Range of southern Monterey County and northern San Luis Obispo County in California. It is a member of the serpentine soils flora in these coastal mountains. This is a perennial herb forming mats or clumps of stems no more than 30 centimeters long. The stems have many whorls of six fleshy green leaves, each leaf just 1 to 3 millimeters long. The inflorescences, clusters of yellow-green to pinkish flowers, appear in leaf axils.
Galium hypotrichium is a species of flowering plant in the coffee family known by the common name alpine bedstraw. It is native to the western United States, where it grows in mountain and plateau habitats, including parts of the Great Basin and Sierra Nevada in California, Nevada, and Utah.
Galium serpenticum is a species of flowering plant in the coffee family known by the common name intermountain bedstraw or many-flowered bedstraw. It is native to the northwestern United States, where it grows in mountain forests and meadows, mostly east of the crest of the Cascade Range. It occurs in Washington, Oregon, Idaho and extreme northern California.
Galium sparsiflorum is a species of flowering plant in the coffee family known by the common name Sequoia bedstraw. It is endemic to California, where it grows in shaded habitat in certain mountain ranges, including the Sierra Nevada.
Orobanche californica, known by the common name California broomrape, is a species of broomrape. It is a parasitic plant growing attached to the roots of other plants, usually members of the Asteraceae.
Physaria kingii is a species of flowering plant in the family Brassicaceae known by the common name King bladderpod. It is native to western North America from Utah to Baja California, where it grows in dry and rocky habitat, such as deserts and adjacent mountain slopes. This is a perennial herb growing a small, hairy stem from a caudex. The leaves form a patch or rosette around the caudex, each up to 6 centimeters long and round, oval, diamond, or spoonlike in shape. The inflorescence is an erect or mostly upright raceme of bright yellow mustardlike flowers. The fruit is a hairy capsule under a centimeter long suspended on a short, often curvy pedicel.
Galium jepsonii, with the common name Jepson's bedstraw, is a rare flowering plant species in the Rubiaceae — Madder family.
Galium munzii is a species of plant in the family Rubiaceae. It is native to California, Arizona, Nevada, and Utah.
