Lasthenia minor is a species of flowering plant in the daisy family known by the common name coastal goldfields. It is endemic to California, where it is a resident of coastal and inland grassland habitat. Lasthenia minor is an annual herb growing erect to a maximum height near 35 centimeters. The woolly stem may be branched or not and has oppositely-arranged pairs of linear leaves. Lasthenia minor is an annual herb growing erect to a maximum height near 35 centimeters. The woolly stem may be branched or not and has oppositely-arranged pairs of linear leaves. The flower heads are under a centimeter wide and have hairy phyllaries and golden yellow ray and disc florets. The fruit is an achene up to about two millimeters long with a pappus of scales.

Lasthenia platycarpha is a species of flowering plant in the daisy family known by the common name alkali goldfields. It is endemic to California, where it is known mainly from the Central Valley. It grows in alkali flats and other areas with alkaline soils. Lasthenia platycarpha is an annual herb producing an erect stem approaching 30 centimeters in maximum height. The oppositely arranged leaves are up to 6 centimeters long, sometimes lobed, and sometimes coated in hairs. The inflorescence bears small flower heads with centers of gold disc florets and 6 to 13 golden yellow ray florets each just under a centimeter long. The fruit is a hairy achene with a pappus at the top.

Lathyrus jepsonii is a species of wild pea known by the common names delta tule pea and Jepson's pea. It is endemic to California, where it grows in a number of habitat types, including forest and estuary. This is a perennial herb with a long, winged stem which climbs by means of branched, coiled tendrils. The leaves are made up of several pairs of lance-shaped leaflets. The plant bears an flower cluster of up to 15 pink or purplish flowers each up to 2 centimeters wide. The fruit is a hairless, dehiscent legume pod. There are two varieties of this species. L. j. var. californicus is a smaller plant which is sometimes hairy, while the rare var. jepsonii can exceed two meters in height and is hairless. The latter is a rare variety which grows in the estuary habitat of the Sacramento-San Joaquin River Delta, the origin of the common name delta tule pea.

Lathyrus polyphyllus is a species of wild pea known by the common name leafy pea. It is native to the western United States from Washington to northern California, where it grows in forest and other habitat. This is a perennial herb with long leaves each made up of many pairs of oval-shaped leaflets a few centimeters long. The leaf also has tendrils which may be long, branched and coiled, or just a short bristle. The stipules are large as well, often over a centimeter wide. The plant produces an inflorescence of up to 12 pea flowers usually arranged in a line along one side of the stem. The flowers are up to 2 centimeters wide and are a variety of shades of purple. The fruit is a dehiscent legume pod containing peas.

Layia chrysanthemoides is a species of flowering plant in the daisy family known by the common name smooth tidytips, or smooth layia. It is endemic to California, where it lives in several types of habitat along the coast an in inland hills and valleys. This is an annual herb producing an erect, nonhairy stem to a maximum height near half a meter. The leaves are linear or lance-shaped with prickly or fuzzy edges. The lower leaves may be lobed and grow up to about 10 centimeters long. The flower heads are cups of hairy-edged phyllaries with a fringe of white-tipped golden ray florets around a tightly packed center of yellow disc florets with purple anthers. The fruit is an achene; fruits on the disc florets often have a white bristly pappus.

Layia fremontii is a species of flowering plant in the daisy family known by the common name Frémont's tidytips. Both its common name, and its specific epithet are derived from John C. Frémont). It is endemic to California, where it grows in the northern Coast Ranges, the Central Valley, and the Sierra Nevada foothills. Layia fremontii is an annual herb growing a nonglandular erect stem to a maximum height approaching 40 centimeters. The linear or lance-shaped leaves are somewhat fleshy, with the lower ones multilobed and approaching 7 centimeters in maximum length. The flower head has a base of phyllaries with fuzzy margins and hairy, bumpy surfaces. Like many other species of tidytips, the ray florets are bright yellow tipped neatly with white. The disc florets are yellow with purple anthers. The fruit is a hairy achene with a pappus of many white scales. Sources.

Layia glandulosa is a species of flowering plant in the daisy family known by the common names whitedaisy tidytips and white layia. It is native to western North America from British Columbia to Baja California to Utah, where it is common in a number of habitat types. This is an annual herb producing an erect stem to a maximum height just over half a meter. The stem and foliage are dotted with dark hairy hairs and the plant is sometimes scented. The thin leaves are linear to oval-shaped, with the lower ones often lobed and approaching 10 centimeters in maximum length. The flower head has a base of green, hairy, hairy phyllaries. The face is fringed with ray florets which are usually white, but sometimes yellow. The center contains yellow disc florets with yellow anthers. The fruit is a hairy achene; fruits on disc florets have a pappus of stiff white hairs.

Layia pentachaeta is a species of flowering plant in the daisy family known by the common name Sierra tidytips, or Sierra layia. The wildflower is endemic to California, where it grows in a number of habitats in the central part of the state from the Sierra Nevada (foothills and High Sierra) to the Tehachapi Mountains, the San Joaquin Valley, and the central Inner California Coast Ranges. The wildflower is endemic to California, where it grows in a number of habitats in the central part of the state from the Sierra Nevada (foothills and High Sierra) to the Tehachapi Mountains, the San Joaquin Valley, and the central Inner California Coast Ranges. Layia pentachaeta is an annual herb growing a thick stem up to a meter (3 ft) tall, but often remaining shorter. The stem is coated in glandular hairs whose exudate gives the plant a sharp lemonlike scent. The thin leaves are linear to lance-shaped, with the lower leaves lobed and approaching 11 centimeters in maximum length. The flower head contains white or yellow ray florets and yellow disc florets with yellow anthers. The fruit is an achene; fruits on the disc florets often have a white bristly pappus.

Common Tidy Tips (Layia platyglossa) is an annual wildflower in the Asteraceae (Sunflower) family. Like other members of this family, it has composite flower heads. Its 5 to 18 outer ray flowers are bright golden yellow with distinct, sharp-margined white tips. The inner disk flowers are numerous and yellow-orange. The entire flower head is 2 inches in diameter.

It is native to California's low-elevation dry habitats in the Coast Ranges, Central Valley, Channel Islands, and southern coastal plain where it is a member of spring wildflower displays in meadows and grasslands. It is found in many different habitats.

Its daisy-like flowers are attractive, making it a popular garden ornamental and ingredient in commercial wildflower seed mixes. It is especially attractive when massed and combined with other wildflowers. It seems to like somewhat more water than some other wildflowers but works well with many other plants.

Lepechinia ganderi is a rare species of flowering plant in the mint family known by the common name San Diego pitcher sage. It is known from only a few populations in northern Baja California and southern San Diego County, California, where it grows in the chaparral of the Peninsular Ranges. This is an aromatic shrub with slender branches coated in rough hairs and resin glands. The leaves are lance-shaped and sometimes have toothed edges. The raceme flower cluster bears flowers on short pedicels. Each flower has a base of long, pointed sepals below a white to light lavender tubular corolla. The flower is lipped at the mouth. The small, dark, hairless fruit develops attached to the sepals once the corolla falls.

Lepidium dictyotum is a species of flowering plant in the mustard family known by the common names alkali pepperweed and alkali pepperwort. It is native to the far western United States. It grows in dry saline and alkaline soils, such as dry lakebeds. Lepidium dictyotum is a hairy annual herb producing decumbent or spreading stems up to about 20 centimeters long. They are lined sparsely with small leaves divided into fingerlike lobes. The inflorescence is a mostly erect raceme of tiny flowers. Each flower is made up of millimeter long sepals and occasionally a white petal, although the petals are usually absent. The fruit is a dehiscent silique 3 or 4 millimeters long divided into two valves, each containing a seed.

Lepidium jaredii is a species of flowering plant in the mustard family known by the common name Jared's pepperweed. It is endemic to California, where it is known from the San Joaquin Valley to just within the central Coast Ranges. Lepidium jaredii is a mustardlike annual herb growing slender, erect stems up to about 70 centimeters in maximum height. The leaves are lance-shaped and up to 10 centimeters long. There are two subspecies of the plant; ssp. album, Panoche pepperweed, has white flowers and ssp. jaredii, Jared's or Carrizo pepperweed, has yellow. Lepidium jaredii is a mustardlike annual herb growing slender, erect stems up to about 70 centimeters in maximum height. The leaves are lance-shaped and up to 10 centimeters long. There are two subspecies of the plant; ssp. album, Panoche pepperweed, has white flowers and ssp. jaredii, Jared's or Carrizo pepperweed, has yellow. The plant is of conservation concern, particularly ssp. album, because its range is limited and few populations are known. Much of its habitat is located on land owned and protected by the Bureau of Land Management.

Lepidium latipes is a species of flowering plant in the mustard family known by the common name San Diego pepperweed. It is native to California and Baja California, where it grows in alkaline soils in a number of habitat types. Lepidium latipes is an annual herb producing a short, thick, hairy stem generally under 10 centimeters tall but sometimes taller. Leaves are linear in shape and several centimeters long. Lepidium latipes is an annual herb producing a short, thick, hairy stem generally under 10 centimeters tall but sometimes taller. Leaves are linear in shape and several centimeters long. The plant produces a dense inflorescence of many tiny, hairy flowers with green petals, their sepals packed between them. The fruit is a cylindrical, oblong capsule about half a centimeter long.

Lepidium nitidum is a species of flowering plant in the mustard family known by the common name shining pepperweed. It is native to western North America from Washington to Baja California, and it may be found elsewhere as an introduced species. It thrives in a number of habitat types. This is a mainly erect annual herb producing a slender stem up to about 40 centimeters tall. There are small leaves along the stem and larger ones at the base growing up to 10 centimeters long and divided into many narrow lobes. At the top of the stem appear tiny flowers with spoon-shaped white petals only about a millimeter long. The flowers give way to flattened, rounded to oval-shaped disclike fruits up to about half a centimeter long. Each green to pink shiny fruit is divided down the center into two chambers containing seeds.

Lepidium oxycarpum is a species of flowering plant in the mustard family known by the common names forked pepperweed and sharp-fruited pepperweed. It is native to California, and it has been reported in British Columbia and one area in Washington. It grows in alkaline and saline soils and moist areas such as vernal pools and coastline. Lepidium oxycarpum is a short-lived annual herb producing several erect stem branches to heights rarely exceeding 15 centimeters. The leaves are linear in shape, with those at the base up to 6 centimeters long and sometimes with narrow lobes. Lepidium oxycarpum is a short-lived annual herb producing several erect stem branches to heights rarely exceeding 15 centimeters. The leaves are linear in shape, with those at the base up to 6 centimeters long and sometimes with narrow lobes. The plant blooms in tiny flowers with sepals often less than a millimeter long. The flowers may or may not have white petals also up to a millimeter long. The fruit is a two-chambered silique capsule, a few millimeters long which is oval or oblong. It has a notch at the tip forming a fork shape.

Leptosiphon androsaceus (syn. Linanthus androsaceus) is a species of flowering plant in the phlox family known by the common name false babystars. It is native to California, where it grows wild in the chaparral, woodland, and other habitat in and around the San Francisco Bay Area and Coast Ranges to the north. It is also kept as an ornamental plant for its small, colorful blooms. This is an annual herb producing a hairy stem up to about 30 centimeters long, often growing erect. The oppositely arranged leaves are each divided into lobes up to 3 centimeters long and oval in shape to linear to needlelike. The tip of the stem is occupied by an flower cluster of flowers one to three centimeters wide, usually pink or lavender with yellow or white throats. This plant is similar to its relative, true babystars (Leptosiphon bicolor).

Leptosiphon bicolor (syn. Linanthus bicolor), known as True Babystars, is a low annual flowering plant with clumps of needle-like leaves. Flowers my be white or lavender, hence the name bicolor. It is native to the west coast of North America.

Leptosiphon ciliatus (syn. Linanthus ciliatus) is a species of flowering plant in the phlox family known by the common name whiskerbrush. It is native to California, Baja California (México), Nevada, and Oregon, growing below 3,000 metres (9,800 ft) in elevation. It is native to California, Baja California (México), Nevada, and Oregon, growing below 3,000 metres (9,800 ft) in elevation. It is a common plant in many types of habitats, including chaparral, oak woodland, grassland, yellow pine forest, red fir forest, lodgepole forest, and subalpine forest. Leptosiphon ciliatus is a hairy annual herb producing a thin stem up to about 30 centimeters tall. The leaves are each divided into needle-like lobes up to 2 centimeters long, with leaf pairs appearing as a cluster of narrow lobes. The tip of the stem has an inflorescence of one or more flowers each with a long, hairy tube up to 2. 5 centimeters long emerging from the leaf-like sepals. The face of the flower is less than a centimeter wide and pale to bright pink with white and yellow coloring and reddish spots on the throat. The bloom period is March to July, depending on altitude and latitude.

Leptosiphon filipes (syn. Linanthus filipes) is a species of flowering plant in the phlox family known by the common name thread linanthus. It is endemic to California, primarily in the foothills of the western Sierra Nevada, and also the Inner Northern California Coast Ranges. It is found below 1,300 metres (4,300 ft), in oak woodland, grassland, and Yellow pine forest habitats. It is endemic to California, primarily in the foothills of the western Sierra Nevada, and also the Inner Northern California Coast Ranges. It is found below 1,300 metres (4,300 ft), in oak woodland, grassland, and Yellow pine forest habitats. Leptosiphon filipes is a petite annual herb producing a threadlike stem up to 20 centimeters long. The oppositely arranged leaves are each divided into linear lobes just a few millimeters long. The inflorescence at the tip of the stem is generally composed of a single tiny flower a few millimeters wide. It is pink or white with a yellow throat. The bloom period is April to July.

Leptosiphon liniflorus is a species of flowering plant in the phlox family known by the common name narrowflower flaxflower. It is native to the western United States from Washington and Idaho, through Oregon and Nevada, and across California. It grows below 1,700 metres (5,600 ft), in many types of habitats, including chaparral, oak woodland, grasslands, yellow pine forest, and on serpentine soils. Leptosiphon liniflorus is an annual herb producing a thin stem 10-50 centimetres (3. 9-19. 7 in) tall. The leaves are divided into needle-like linear lobes each up to 3 centimeters in length. The inflorescence is an open array of funnel-shaped, with purple-veined white flowers having corolla lobes each up to 1 centimetre (0. 39 in) long. The bloom period is April to June.

Leptosyne californica is a North American species of tickseeds in the sunflower family. Leptosyne californica var. californica is found in dry habitats of California (U. S. ) and Baja California state in northwestern (Mexico). It grows at elevations of 30-600 metres (98-1,969 ft). The plant grows in the washes of the San Joaquin Valley, southern Inner California Coast Ranges, and Transverse Ranges; and bajadas of the Mojave Desert, Colorado Desert, and Sonoran Desert. Coreopsis californica is an annual herb up to 30 cm (12 inches) tall. It has linear leaves that are generally basal and 2-10 centimetres (0. 79-3. 94 in) long. The yellow flower heads have both ray florets and disc florets and appear from March to May.

Coreopsis calliopsidea is a species of flowering plant in the daisy family known by the common name leafstem tickseed. It is endemic to California where it grows in some of the southern coastal mountain ranges and the Mojave Desert. This is an annual herb producing one or more stems with erect flower clusters growing up to about 40 centimeters tall, or sometimes taller. The slighly fleshy leaves are located mainly around the base of the stem, each divided into several narrow lobes. The flower cluster bears a single flower head with a bell-shaped involucre of triangular phyllaries. The head has a center of up to 50 tiny yellow disc florets and a fringe of usually 8 bright yellow ray florets each up to 3.5 centimeters long. The fruit is an achene. The fruit of the ray floret is oval and hairless and lacks a pappus; that of the disc floret is more slender, shiny, lined with hairs, and tipped with a pappus of scales.

Coreopsis stillmanii is a species of flowering plant in the daisy family known by the common name Stillman's tickseed. It is endemic to California, where it grows in the Central Valley and most of the adjacent coastal and inland mountain ranges. This is an annual herb producing one or more erect stems with flower clusters growing to 30 centimeters in maximum height. The lobed, somewhat fleshy leaves are mostly located about the base of the plant and on the lower stem. The flower cluster bears a solitary flower head with a rounded involucre of green to reddish, rough-textured phyllaries. The flower head has a center of many yellow disc florets and a fringe of 5 to 8 yellow ray florets about a centimeter long on average. The fruit is an achene.

Lessingia virgata is a species of flowering plant in the daisy family known by the common name wand lessingia. It is endemic to California, where it is known from the eastern side of the Central Valley and adjacent Sierra Nevada foothills. It is a woolly, glandular annual herb growing up to about 60 centimeters tall with slender, spreading branches. The upper leaves are no more than a centimeter long, while the lower ones are longer and sometimes divided into lobes or teeth. The flower heads appear singly in leaf axils, each lined with purple-tipped, glandular, woolly phyllaries. The head is discoid, containing no ray florets but a few tubular light lavender to nearly white disc florets with long, narrow lobes. The fruit is an achene with a whitish pappus on top.

Ligusticum apiifolium is a species of plant in the carrot family known by the common names celery-leafed lovage and celery-leaf licorice-root. It resembles other carrot-like plants, bearing umbels of whitish or brownish flowers. This plant is native to California, Oregon, and Washington, where it is found in coastal areas.

Lilium maritimum is a species of lily known by the common name coast lily. It is endemic to California, where it is known only from the coastline north of San Francisco. It occurred south of San Francisco in the past; these occurrences have all been extirpated. It is now restricted to the North Coast, particularly in Mendocino County, where it grows in coastal prairie habitat, coniferous forests, and bogs amongst Drosera species. This is a perennial herb usually exceeding a meter in height and known to exceed two meters at times. Specimens from coastal bluffs and similar harsh habitat are much smaller. The plant grows from a scaly, elongated bulb several centimeters long. The oval leaves are mostly basal, with some located in several whorls about the stem. They may reach 18 centimeters long. The flower cluster bears up to 13 large, nodding lily flowers. The flower is bell-shaped with 6 petals with tips recurved or curled tightly back. The petals are up to 5 centimeters long and red to orange, usually with spots. There are 6 stamens with large red anthers sometimes over a centimeter long, and a pistil which may be over 3 centimeters in length. The flowers are pollinated by Allen's and Anna's Hummingbirds when first open, and later by bumblebees (Bombus spp.).

Limnanthes alba is a species of flowering plant in the meadowfoam family known by the common name white meadowfoam. It is native to California and Oregon, where it grows in wet grassy habitat, such as vernal pools and moist spots in woodlands. It generally grows in poorly drained soils. It is an annual herb producing an erect or decumbent stem up to about 30 centimeters long. The leaves divided into several lobed or unlobed leaflets. The flower is cup-shaped with white petals 1 to 1.5 centimeters long. This grassland wildflower is also under small-scale It is the source of meadowfoam seed oil, which is very similar to whale oil from sperm whales. The fruit of the plant, a nutlet, is 20 to 30% oil. The oil is one of the most stable vegetable oils known and can be converted to waxes and lubricants. White meadowfoam is very susceptible to the Botrytis cinerea fungus; commercial crops were devastated during the 1982 and 1984 growing seasons.

Limnanthes douglasii is a species of flowering plant in the meadowfoam family commonly known as poached egg plant and Douglas' meadowfoam. It is native to California and Oregon, where it grows in wet, grassy habitat, such as vernal pools and spring meadows. It can grow in poorly drained clay soils. The plant was collected by the Scottish explorer and botanist David Douglas, who worked on the west coast of America in the 1820s. The plant usually bears white flowers with yellow centers, hence the name "poached egg plant", but flower color can vary across subspecies. It is a popular ornamental plant. It attracts hoverflies to the garden to beat the aphids and is well loved by bees. It is self-seeding, and gardeners are often careful as to where the seeds fall as it will quite happily grow in a lawn.

Limnanthes floccosa, or woolly meadowfoam, is a species of meadowfoam found in Northern California and Southern Oregon, in the United States. Most of the subspecies have highly restricted distributions and are listed as critical or endangered. Perhaps the most familiar subspecies of woolly meadowfoam is californica, not because it is the one most often seen (it is very inconspicuous), but because this taxon has been the focus of a significant conflict. The subspecies is found only among a dozen or so populations in Butte County, California, and is legally protected as endangered. Conflict has arisen between those who would protect the few remaining populations and those who would rather use its critical habitat for economic activities.

Limosella aquatica is a widespread species of flowering plant in the figwort family known by the common name water mudwort. It is native to much of the temperate world, where it grows in many types of wet habitat. It is semiaquatic, growing in moist land habitat such as meadows, in mud and wet sand next to water, and partly submersed or floating in the water. It is a fleshy annual herb forming low tufts in muddy substrate. The leaf is made up of a petiole up to 30 centimeters long but usually quite a bit shorter, tipped with a flat spoon-shaped blade up to 3 centimeters long. The inflorescence is an erect stalk bearing one tiny white to pink- or blue-tinted flower about 2 millimeters wide. The fruit is a capsule up to 5 millimeters wide containing many tiny seeds.

Linanthus bigelovii is a species of flowering plant in the phlox family known by the common name Bigelow's linanthus. It is native to the southwestern United States and northern Mexico where it grows mainly in dry habitat, such as the Sonoran and Mojave Deserts. This is an annual herb producing a thin stem up to about 20 centimetres tall. The leaves are linear in shape to needle-like and unlobed, measuring 1 to 3 centimetres long. The inflorescence is a small array of white flowers with lobes just under a centimetre long. They are sometimes lavender-tinted and open in the evening.

Linanthus dianthiflorus is a species of flowering plant in the phlox family known by the common names fringed linanthus and ground pink. It is endemic to southern California, where it can be found in many types of local open habitat, such as chaparral and coastal sage scrub. This is an annual herb producing a very thin, hairy stem no more than about 12 centimeters long. The leaves are linear to threadlike and unlobed, reaching up to 2 centimeters long. The flower cluster bears several leaves and one or more flowers with hairy leaflike sepals. Each flower has pale pink lobes with fringed or toothed tips and purple spots at the bases. The throat of the flower has yellow and white coloration.

Linanthus dichotomus is a species of flowering plant in the phlox family known by the common name eveningsnow. It is native to western North America, including most of the southwestern United States, where it is a common member of the flora in a number of habitat types. It is often found on the serpentine soils of California. This is an annual herb producing several thin, waxy, erect stems up to 20 centimeters tall. The leaves are divided into linear lobes 1 or 2 centimeters long. The inflorescence produces a cyme of vespertine flowers which unroll into funnel-shaped corollas. The white lobes are just over a centimeter long and have purple shading on the undersides.

Logfia filaginoides (formerly Filago californica), also called herba impia or cottonrose, is a small annual plant in the sunflower family (Asteraceae), found in the Southwestern United States. It grows throughout Southern California to Texas and Mexico. In the Mojave Desert, it grows in creosote bush scrub and Joshua tree woodlands.

Lomatium dasycarpum is a species of flowering plant in the carrot family known by the common name woollyfruit desertparsley. It is native to California and Baja California, where it widespread throughout many of the mountain ranges and valleys. This is a lightly hairy perennial herb up to about half a meter tall. The upright leaves emerge from the base of the plant, growing up to 24 centimeters long with blades divided into many small, narrow segments. The flower cluster is an umbel of hairy greenish or purplish flowers which yield woolly, flattened, disclike fruits up to 2 centimeters long.

Lomatium marginatum is a species of flowering plant in the carrot family known by the common name butte desertparsley. It is endemic to California, where it is known from mountains, valley, and grassland habitat, including serpentine, in the northern half of the state. It is a perennial herb growing up to about half a meter tall from a small taproot. There is no stem, and the leaves and inflorescence emerge from ground level. The purple-green leaves may approach 30 centimeters long, their blades divided into many long, narrow segments. The short but wide inflorescence bears an umbel of yellowish, purplish, or reddish flowers. The Lomatium marginatum is not currently an endangered species.

Lomatium utriculatum is a species of flowering plant in the carrot family known by the common name common lomatium. It is native to western North America from British Columbia to California, where it grows in many types of habitat. It is a hairless to lightly hairy perennial herb growing up to half a meter tall from a slender taproot. The leaves are basal and also grow from the middle and upper sections of the stem. Each is generally divided and subdivided into many small linear lobes. Leaves higher on the stem have prominent sheaths. The flower cluster is a webbed umbel of yellow flowers with rays up to 12 centimeters long. This plant was used as a food and medicinal remedy by many Native American groups.

American Bird's-Foot Trefoil (Lotus unifoliolatus var. unifoliolatus) is a native annual herb that grows in northern, southern and central California. It tends to grow at elevations from 0-7500 feet.

Lupinus affinis is a species of lupine known by the common name fleshy lupine. It is native to the California Coast Ranges from the San Francisco Bay Area north, and into southern Oregon, where it is an uncommon member of the flora in several areas. It is a hairy annual herb growing 20 to 50 centimeters in height. Each palmate leaf is made up of 5 to 8 leaflets each up to 5 centimeters long. The inflorescence is up to 20 centimeters long, bearing whorls of flowers each about a centimeter long. The flower is purple-blue with a whitish patch on the banner. The fruit is a hairy legume pod up to 5 centimeters long containing several seeds.

Lupinus albifrons var. collinus is one of four varieties of Silver Bush Lupine. Var. collinus grows in northern and central California in the Coast Ranges, Klamath Mountains, and foothills of the northern Sierras. It tends to grow in open and sand or rocks, at elevations from 0-6600 feet.

Lupinus benthamii is a species of lupine known by the common name spider lupine. It is endemic to central California, where it is known from the Central Coast Ranges across the Central Valley into the Sierra Nevada foothills. It is common in some areas, covering hillsides with its blue blooms in the spring. This is a hairy annual herb growing 20 to 70 centimeters tall. Each palmate leaf is made up of 7 to 10 leaflets each up to 5 centimeters long. They are narrow and linear in shape, just a few millimeters wide. The flower cluster is an erect raceme of flowers up to 30 centimeters tall, the flowers sometimes arranged in whorls. The flower is between 1 and 2 centimeters long and bright to deep blue in color, generally with a white or pink spot on the banner, or upper petal. The fruit is a hairy legume pod about 3 centimeters long.

Miniature Lupine (Lupinus bicolor) is a petite annual wildflower, just 3 inches tall, showcasing clusters of blue and white spring blooms that may vary geographically to magenta or purple.

This adaptable lupine thrives in full sun along the coast and part sun inland, preferring well-drained soil but tolerating various types. Often paired with California poppies, it is typically grown from seed, planted ¼ inch deep in the fall.

Miniature lupine attracts numerous insects and serves as a host plant for the Arrowhead Blue butterfly, making it a charming and ecologically valuable addition to native gardens.

Lupinus formosus, the summer lupine, is a member of the lupine genus Lupinus in the Fabaceae family. This lupine is especially attractive to pollinators due to its summer-fall blooming season. Will spread slowly by rhizome. This species dies back in winter but usually resprouts in early spring. It is native to California. Lupinus formosus has been cited as a poisonous plant. Although it is not endangered it faces eradication in some areas at the hands of cattle farmers as it has been implicated in crooked calf disease. This lupine, along with five others, is poisonous from the time it starts growth in the spring until the seed pods shatter in late summer or early fall. However, the younger the plant the more toxic it is.

Lupinus littoralis var. variicolor, varied lupine, manycolored lupine, Lindley's varied lupine or varicolored lupine is a shrub in the lupine (lupin) genus Lupinus. Its range is restricted to the northern coastal scrub and coastal prairie in the U.S. state of California. It thrives in elevations between 0 and 1,640 feet L. variicolor is endemic to the U.S. state of California where it occurs mostly along the northern coast, though it has also been reported in Sutter County, California. It is one of the foodplants of the endangered mission blue butterfly.

Lupinus luteolus is a species of lupine known by the common names pale yellow lupine and butter lupine. It is native to the coastal mountain ranges of Oregon and California as far south as the Transverse Ranges, where it grows in open habitat such as clearings and sometimes disturbed areas. It is an annual herb with a rigid stem growing to maximum heights anywhere between 30 centimeters and 1.5 meters, and known to exceed that at times. Each palmate leaf is made up of 7 to 9 hairy leaflets 1 to 3 centimeters long. The flower cluster is a raceme of crowded whorls of flowers each just over a centimeter long. The flower is often pale to bright yellow, but can be blue or pinkish. The fruit is a hairy, rounded or oval legume pod generally containing 2 seeds.

Dense Flowered Platycarpos (Lupinus microcarpus var. densiflorus) is an abundant native annual herb that grows in northern, southern and central California. It tends to grow in open or disturbed or recently burned places, at elevations from 0-5200 feet. This variety (densiflorus) is one of three recognized varieties that have somewhat overlapping ranges. Densiflorus generally has pale yellow flowers, but they may also be tinged with pink or purple.

Valley Lupine (Lupinus microcarpus var. microcarpus) is a abundant native annual herb that grows in northern, southern and central California. It tends to grow in open or disturbed or recently burned places, at elevations from 0-5000 feet.