Maianthemum dilatatum is a common rhizomatous perennial flowering plant that is native to western North America from northern California to the Aleutian islands, and Asia across the Kamchatka Peninsula, Japan, and Korea. It grows in coastal temperate rainforests, and is often the dominant groundcover plant in Sitka Spruce forests.
Frangula californica is a species of flowering plant in the buckthorn family native to western North America. It produces edible fruits and seeds. It is commonly known as California coffeeberry and California buckthorn.
Searsia lucida, previously known as Rhus lucida, and commonly known as the varnished kuni-rhus (English) or blinktaaibos (Afrikaans).
Garrya buxifolia is a species of flowering shrub, known by the common names dwarf silktassel and boxleaf silktassel, in the genus Garrya.
Arctostaphylos nummularia is a species of manzanita known by the common names glossyleaf manzanita, dwarf manzanita and Fort Bragg manzanita. It is endemic to California, where it grows in the forests of the coastal and inland ranges north of the San Francisco Bay.
Arabis aculeolata is a species of flowering plant in the mustard family known by the common name Waldo rockcress.
Artemisia nova is a North American species of sagebrush, known by the common name black sagebrush. It is "one of the most common shrubs in the western United States".
Artemisia rothrockii is a North American species of sagebrush known by the common names timberline sagebrush and Rothrock's sagebrush.
Ceanothus confusus is a species of shrub in the family Rhamnaceae known by the common name Rincon Ridge ceanothus. It is endemic to northern California where it grows in the coastal mountains north of the San Francisco Bay Area. Its habitats include coniferous forest, woodland, and chaparral. This is a low, spreading shrub often forming a short mat up to about 1.2 meters wide. The stem is gray-brown with new twigs having a reddish color and fuzzy texture. The evergreen leaves are oppositely arranged. Each is up to 2 centimeters long and oval in shape with 3 to 5 large teeth. The upper surface is shiny green and the underside is paler and feltlike in texture with hairs along the veins. The inflorescence is a small cluster of blue or purple flowers. The fruit is a horned capsule about half a centimeter wide.
Ceanothus cordulatus is a species of shrub in the family Rhamnaceae known by the common names mountain whitethorn and whitethorn ceanothus. It is native to California and adjacent sections of Oregon, Nevada, and Baja California, where it grows on mountain ridges and other forested areas. This is a spreading shrub growing usually wider than tall and up to about 1.5 meters. The stems are gray, with the twigs yellow-green in color and fuzzy in texture when new. The evergreen leaves are alternately arranged and up to 3 centimeters long. Each is oval in shape with three ribs and generally not toothed. The leaves may be hairy or not. The inflorescence is panicle-shaped, up to about 4 centimeters long. The flowers are white to off-white with five sepals and five petals. The fruit is a rough, ridged capsule up to half a centimeter long. It has three valves inside, each containing a seed. It is a nitrogen-fixing plant, that is uniquely abundant in old-growth forest conditions when compared to similar types of nitrogen-fixing plants. In addition, Ceanothus cordulatus is known to be an important source of nitrogen patches for significantly longer times than other similar post-disturbance successional shrubs, following disturbance events such as forest fires.
Ceanothus parryi, with the common name Parry ceanothus, is a species of shrub in the buckthorn family Rhamnaceae. It is native to Oregon and northern California, where it grows in the canyons of coastal mountain ranges.
Ceanothus pumilus is a species of shrub in the family Rhamnaceae known by the common names dwarf ceanothus and Siskiyou mat.
Ceanothus velutinus, with the common names snowbrush ceanothus, red root, tobacco brush, and sticky laurel, is a species of shrub in the family Rhamnaceae. It is native to western North America from British Columbia to California to Colorado.
Mitella ovalis is a species of flowering plant in the saxifrage family known by the common names coastal miterwort and oval-leaf miterwort. It is native to western North America from southwestern British Columbia, including Vancouver Island, to northern California as far south as Marin County. It grows in moist, shady habitat, such as coastal forests and streambanks.
Symphoricarpos rotundifolius is a North American subshrub in the honeysuckle family, also known by the common name round-leaved snowberry.
Tetracoccus ilicifolius is a rare species of flowering shrub in the family Picrodendraceae known by the common names hollybush and holly-leaved tetracoccus.
Vaccinium membranaceum is a species within the group of Vaccinium commonly referred to as huckleberry. This particular species is known by the common names thinleaf huckleberry, tall huckleberry, big huckleberry, mountain huckleberry, square-twig blueberry, and (ambiguously) as "black huckleberry".
Paxistima canbyi is a species of small broadleaf evergreen shrub or groundcover that is usually about one foot (0.30 m) high, but can grow up to almost three feet (0.91 m) high. It is in the family Celastraceae, and is known by the common names of Canby's mountain-lover,rat-stripper,ratstripper, Canby paxistima, or cliff green. It is native to the Appalachian Region of the eastern United States. Canby's mountain-lover is rare throughout its natural range from south-central Pennsylvania down into eastern North Carolina to western Kentucky and southern Ohio. It grows in USDA hardiness zones 3 to 7.
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.
Vaccinium myrsinites is a species of flowering plant in the heath family known by the common name shiny blueberry. It is native to the southeastern United States from Alabama, Georgia, South Carolina and Florida. It may occur as far west as Louisiana.
