Fremontodendron californicum, with the common names California flannelbush, California fremontia, and flannel bush, is a flowering shrub native to diverse habitats in southwestern North America.
Solanum nelsonii, common names pōpolo and Nelson's horsenettle, is a partially woody sprawling shrub-like perennial plant in the family Solanaceae, part of the Solanum or nightshade genus. This poisonous plant is endemic to the Pacific Islands. It grows low in coastal sites in coral rubble to pure sand.
Solanum umbelliferum is a species of nightshade known commonly as bluewitch nightshade, or bluewitch. It can be found in chaparral habitat and low-elevation oak woodlands in California and parts of Baja California and Arizona. It is a small perennial herb or subshrub with dark gray-green oval-shaped leaves on hairy green stems that grow to a maximum height of one meter. It has bright purple or blue frilly flowers with thick yellow anthers at the center. The flowers close into spherical buds overnight. It bears small round green fruits which turn purple when ripe and resemble tiny eggplants.
Ranunculus californicus, commonly known as the California buttercup, is a flowering plant of the buttercup family Ranunculaceae. It is a native of California, where it is common in many habitats, including chaparral and woodlands.
Ribes malvaceum, the chaparral currant, is a member of the Grossulariaceae. It is native to California and northern Baja California, where it occurs from sea level to 1,500 metres (4,900 ft), in chaparral, foothill oak woodland, and closed-cone pine forest habitats.
Lupinus bicolor is a species of lupine known as the miniature lupine, Lindley's annual lupine, pigmy-leaved lupine, or bicolor lupine.
Lycium californicum is a spreading shrub in the nightshade family known by the common names California boxthorn and California desert-thorn.
Calochortus clavatus is a species of mariposa lily known by the common name clubhair mariposa lily. It is endemic to California where it is found in forests and on chaparral slopes.
Eriogonum giganteum, with the common name St. Catherine's lace, is a species of wild buckwheat in Southern California.
Eryngium aristulatum, known by the common names California eryngo and Jepson's button celery, is a species of flowering plant in the family Apiaceae.
Arctostaphylos montaraensis, known by the common name Montara manzanita, is a species of manzanita in the family Ericaceae.
Caulanthus amplexicaulis is a species of flowering plant in the family Brassicaceae known by the common name claspingleaf wild cabbage.
Acmispon argophyllus, synonym Lotus argophyllus, is a species of legume native to California and northwest Mexico. It is known by the common name silver bird's-foot trefoil or silver lotus.
Malacothamnus fasciculatus, with the common name chaparral mallow, is a species of flowering plant in the mallow family. It is found in far western North America.
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.
Penstemon heterophyllus is a species of penstemon known by the common names bunchleaf penstemon, foothill penstemon, and foothill beardtongue. It is endemic to California.
Ribes amarum is a species of currant known by the common name bitter gooseberry. It is endemic to California, where it is known from mountains, foothills, and canyons. Its habitat includes Chaparral.
Ribes indecorum is a species of currant known by the common names white-flowered currant and white chaparral currant. It is native to the southern California Coast Ranges, Transverse Ranges, and Peninsular Ranges, from around Santa Barbara County in California south into northern Baja California.
Sidalcea malviflora is a species of flowering plant in the mallow family, known by the common names dwarf checkerbloom, Greek mallow, prairie mallow and dwarf checkermallow.
Solanum parishii is a species of nightshade known by the common name Parish's nightshade. It is native to western North America from Oregon to Baja California, where it grows in many types of habitat, including maritime and inland chaparral, woodlands, and forests. It is a perennial herb or subshrub producing a branching, ribbed or ridged stem up to about a meter in maximum height. The lance-shaped to nearly oval leaves are up to 7 centimeters long and smooth-edged or somewhat wavy. The inflorescence is an umbel-shaped array of several flowers, each borne on a short pedicel. The flower corolla is around 2 centimeters wide when fully open and is usually purple, but sometimes white. At the center are yellow anthers. The fruit is a berry roughly a centimeter wide.
