The Tiburon paintbrush or Tiburon Indian paintbrush is an endangered taxon of flowering plant in the family Orobanchaceae. It is endemic to the San Francisco Bay Area in California in the United States, where it occurs in Marin, Napa, and Santa Clara Counties.
Cordylanthus tenuis is a species of flowering plant in the family Orobanchaceae known by the common name slender bird's beak. It is native to the US states of California, Oregon, and Nevada, where it grows in woodland and forest. It erects a spindly stem which may exceed a meter in height with sparse narrow leaves a few centimeters long, and is sometimes sticky with glandular secretions. The plant is greenish and tinted with yellow or purple coloration. The stem branches at intervals and at the end of each branch is a cluster of one to several flowers. Each pocket-shaped flower is one to two centimeters long and about one wide, made up of fuzzy maroon lobes with white or yellow lips.
Galium angustifolium is a species of flowering plant in the coffee family known by the common name narrowleaf bedstraw. It is native to California and Baja California, where it is most commonly found at low elevations in the mountains.
Galium bolanderi is a species of flowering plant in the coffee family known by the common name Bolander's bedstraw. It is native to the mountains of California and southern Oregon. It is a resident of mountain forests and chaparral slopes.
Galium californicum is a species of flowering plant in the coffee family known by the common name California bedstraw.
Galium divaricatum is a species of flowering plant in the coffee family known by the common name Lamarck's 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 multiflorum is a species of flowering plant in the coffee family known by the common names Kellogg's bedstraw, shrubby bedstraw, and many-flowered bedstraw. It is a perennial herb that grows on rocky soils, mountains, and desert slopes.
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.
Galium tricornutum is a species of flowering plant in the coffee family known by the common names rough corn bedstraw, roughfruit corn bedstraw, and corn cleavers. It is widespread across most of Europe plus northern Africa and southern Asia, from Norway, Portugal and Morocco to China. It is also naturalized in Australia, the Canary Islands, Mauritius, Madeira, Réunion, Brazil, Argentina, and scattered locales in North America.
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
Yolla Bolly bedstraw is a species of plant in the family Rubiaceae, native to British Columbia, northern California and southeastern Oregon, where it often grows on serpentine soils.
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 cliftonsmithii is a species of flowering plant in the coffee family known by the common name Santa Barbara bedstraw. It is endemic to the coastal mountain ranges of California from Monterey to Los Angeles Counties. This is a perennial herb with slender, prickly climbing stems 30 to 60 centimeters long. The stems have whorls of four oval-shaped, pointed leaves tipped with hairs. The plant is dioecious, with individuals bearing either male or female flowers. Both types of flowers are yellowish and borne in small clusters. This plant was named for Clifton F. Smith, head botanist at the Santa Barbara Botanic Garden in 1958.
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 hardhamiae is a species of flowering plant in the coffee family Rubiaceae, known by the common name Hardham's bedstraw. The scientific name may be misspelled Galium hardhamae. 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 (Rubiaceae) known by the common name intermountain bedstraw or many-flowered bedstraw.
Leptosiphon aureus is a species of flowering plant in the phlox family known by the common name golden linanthus.
