Phacelia campanularia is a species of flowering plant in the borage family, Boraginaceae, known by the common names desertbells, desert bluebells, California-bluebell, desert scorpionweed, and desert Canterbury bells. Its true native range is within the borders of California, in the Mojave and Sonoran Deserts, but it is commonly cultivated as an ornamental plant and it can be found growing elsewhere as an introduced species.
Polemonium carneum is a plant native to the northwestern United States west of the crest of the Cascade Range, from Washington south through Oregon to the San Francisco Bay Area in California.
Triteleia crocea, with the common names yellow triteleia and yellow tripletlily, is a monocot flowering plant in the genus Triteleia.
Campanula scouleri is a species of bellflower known by the common names pale bellflower and Scouler's harebell. It is native to the mountains of western North America from northern California to Alaska.
Chenopodium desiccatum is a species of flowering plant in the family Amaranthaceae known by the common names aridland goosefoot and slimleaf goosefoot.
Rhinotropis californica, synonym Polygala californica, is a species of flowering plant in the milkwort family known by the common name California milkwort. It is native to southwestern Oregon and northern and central California, where it grows in the coastal mountain ranges in local habitat types such as chaparral and forest. It is a perennial herb producing spreading stems, generally decumbent in form, up to about 35 centimeters in maximum length, lined with narrow oval leaves each a few centimeter long. The upper inflorescences produce several open flowers, and there may be some closed, cleistogamous flowers lower on the plant. The open flowers have pink or white winglike lateral sepals with hairy edges. The petals are similar in color, the central one tipped with a white or yellow beak. The fruit is a flattened green capsule up to a centimeter long containing hairy seeds.
Ribes californicum, with the common name hillside gooseberry, is a North American species of currant. It is endemic to California, where it can be found throughout many of the California Coast, Transverse, and Peninsular Ranges in local habitat types such as chaparral and woodlands.
Romanzoffia sitchensis is a species of flowering plant in the borage family known by the common name Sitka mistmaiden. It is native to western North America from Alaska through British Columbia and Alberta to far northern California and Montana.
Romanzoffia tracyi is a species of flowering plant in the borage family known by the common names Tracy's mistmaiden and Tracy's romanzoffia. It is native to the coastline of western North America from far northern California north to the southern tip of Vancouver Island, where it grows among rocks on oceanside bluffs.
Scutellaria tuberosa is a species of flowering plant in the mint family known by the common name Danny's skullcap. It is native to western North America from Oregon through California to Baja California, where it is widespread throughout the mountain and coastal regions; it is absent from the deserts and the Central Valley of California. It can be found in forest and woodland habitat, and a variety of open habitat types, often appearing in areas recently cleared by wildfire. It is a perennial herb producing an erect stem or cluster of stems up to about 25 centimeters tall from a root system with tubers. The stems are coated in short, spreading hairs. The oval leaves are oppositely arranged. The lowest leaves are borne on short petioles. Flowers emerge from the leaf axils. Each flower is held in a calyx of sepals with a large ridge or dome-shaped appendage on the upper part. The tubular corolla is one to two centimeters long and has a large upper and lower lip. The upper lip is folded into a beaklike protrusion and the lower has three wide lobes. The corolla is deep purple-blue, usually with a white patch or mottling on the lower lip.
Solanum dimidiatum is a species of plant in the family Solanaceae known by the common names western horsenettle, Torrey's nightshade, and robust horsenettle. It is native to the central United States, where it grows in many types of habitat, including disturbed areas. In California it is known as an introduced species and a noxious weed. It is a rhizomatous perennial herb producing an erect stem up to 80 centimeters tall. It is covered in yellow prickles and branched hairs. The leaves may be up to 15 centimeters long, their edges wavy to lobed and sometimes toothed. The inflorescence is a branching array of several flowers. Each flower has a bell-shaped corolla measuring 3 to 5 centimeters wide. It is lavender to purple, or white. The five large, yellow anthers are about a centimeter long. The fruit is a spherical yellow berry up to 3 centimeters wide.
Stachys chamissonis is a species of flowering plant in the mint family known by the common name coastal hedgenettle. It is a perennial herb native to the west coast of North America, where it grows in moist coastal habitat from Alaska to central California. This mint produces an erect stem 1 to 2+1⁄2 meters. It is hairy, glandular, and aromatic. The oppositely arranged leaves have pointed, wavy-edged blades up to 18 centimeters (7.1 in) long which are borne on petioles. The hairy, glandular inflorescence is made up of interrupted clusters of up to six flowers each. The flower has a deep pink tubular corolla which can be over 3 centimeters (1.2 in) long. The corollas are borne in hairy calyces of purple or purple-tinged sepals.
Trifolium albopurpureum is a species of clover known by the common name rancheria clover.
Trifolium angustifolium is a species of clover known by the common names narrowleaf crimson clover, narrow clover and narrow-leaved clover.
Trifolium bifidum is a species of clover known by the common names notchleaf clover and pinole clover. It is native to the western United States from Washington to California, where it grows in many types of habitat. It is an annual herb spreading or growing erect in form. It is lightly hairy to hairless in texture. The leaves are made up of oval leaflets 1 to 2 centimeters long, usually with notches in the tips. The inflorescence is a head of flowers up to 1.5 centimeters wide. Each flower has a calyx of sepals that narrow to bristles covered in long hairs. The flower corolla is yellowish, pinkish, or purple and under a centimeter long. The flowers droop on the head as they age.
Trifolium howellii is a species of clover known by the common names canyon clover and Howell's clover. It is native to Oregon and California, where it grows in moist and shady habitat types, such as swamps and forest streambanks.
Trifolium microdon is a species of clover known by the common name thimble clover. It is native to western North America from British Columbia to southern California, where it grows in many types of habitat, including disturbed areas. It is an annual herb taking a decumbent or erect form. It is coated in hairs. The leaves are made up of oval leaflets with notched or flat tips, each measuring up to 1.5 centimeters long. The inflorescence is a head of flowers borne in a deep bowl-like involucre of bracts that can nearly envelop the whole head. The flower corollas are white to pink and about half a centimeter long.
Trifolium obtusiflorum is a species of clover known by the common name clammy clover. It is native to California in the Peninsular, Transverse, Sierra Nevada, and the California Coast Ranges and Cascade Range into southwestern Oregon.
Triteleia montana is a monocot flowering plant in the genus Triteleia. Its common names include Sierra triteleia, and mountain triteleia. It is endemic to California, where it is limited to the Sierra Nevada. It occurs in coniferous forests on granite soils. The Latin specific epithet montana refers to mountains or coming from mountains. It is a perennial wildflower growing from a corm. There are two or three basal leaves measuring up to 30 centimeters long and just a few millimeters wide. The inflorescence arises on an erect, rough-haired stem up to 25 or 30 centimeters tall. It is an umbel-like cluster of several flowers each borne on a pedicel up to 3 centimeters long. The flower is yellow with a dark midvein, and dries purplish. The funnel-shaped corolla is made up of six tepals up to a centimeter long each. There are six stamens with white or blue anthers.
Micranthes californica, known by the common name California saxifrage, is a species of flowering plants.
