Plants of the Santa Cruz Island Reserve, California
Adenostoma fasciculatum (chamise or greasewood) is a flowering plant native to Oregon, Nevada, California, and northern Baja California. This shrub is one of the most widespread plants of the chaparral biome.
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.
Spartium junceum (syn. Genista juncea), known as Spanish broom or weaver's broom, is a species of flowering plant in the family Fabaceae, native to the Mediterranean in southern Europe, southwest Asia and northwest Africa, where it is found in sunny sites, usually on dry, sandy soils. It is the sole species in the genus Spartium, but is closely ...more ↓
Lotus corniculatus is a common flowering plant native to grassland temperate Eurasia and North Africa. The common name is Bird's-foot Trefoil (or similar, such as "birdsfoot trefoil"), though the common name is often also applied to other members of the genus. It is also known in cultivation in North America as Birdfoot Deervetch.
Taraxacum officinale, the common dandelion (often simply called "dandelion"), is a flowering herbaceous perennial plant of the family Asteraceae (Compositae). It can be found growing in temperate regions of the world, in lawns, on roadsides, on disturbed banks and shores of water ways, and other areas with moist soils. T. officinale is considered a weed, ...more ↓
Erodium cicutarium, also known as redstem filaree, common stork's-bill or pinweed, is a herbaceous annual – or in warm climates, biennial – member of the family Geraniaceae of flowering plants. It is native to the Mediterranean Basin and was introduced to North America in the eighteenth century, where it has since become invasive, particularly of the deserts ...more ↓
Opuntia oricola is a species of prickly pear cactus known by the common name chaparral prickly pear. It is native to southern California and Baja California, where it grows in coastal sage scrub and chaparral habitats.
Mimulus guttatus, the Common monkey-flower, is a yellow bee-pollinated annual or perennial herbaceous wildflower that grows along the banks of streams and seeps in western North America.
Eschscholzia californica (California poppy, golden poppy, California sunlight, cup of gold) is a species of flowering plant in the family Papaveraceae, native to the United States and Mexico, and the official state flower of California.
Acer macrophyllum (bigleaf maple or Oregon maple) is a large deciduous tree in the genus Acer.
Vaccinium ovatum is a species of flowering shrub known by the common names Evergreen Huckleberry, Winter Huckleberry and California Huckleberry....
Quercus douglasii, the Blue Oak, is an oak in the white oak section of the genus, Quercus sect. Quercus. It is endemic to California and is found in foothills surrounding the Central Valley of California and certain locations in the California Coast Ranges, USA. It is also sometimes known as the Mountain Oak, and occasionally the Iron Oak.
Quercus lobata, commonly called the Valley oak, grows into the largest of North American oaks. It is endemic to California, growing in the hot interior valleys and foothills. Mature specimens may attain an age of up to 600 years. This deciduous oak requires year-round access to groundwater.
Mesembryanthemum crystallinum is a prostrate succulent plant native to Africa, Western Asia and Europe. The plant is covered with large, glistening bladder cells, reflected in its common names of common ice plant, crystalline iceplant or iceplant.
Carpobrotus edulis is native to South Africa. It is also known as ice plant, highway ice plant, pigface or Hottentot fig and in South Africa as the sour fig (suurvy; earlier: hotnotsvy), on account of its edible fruit.
Castilleja attenuata is a species of Indian paintbrush, known by the common names valley tassels and attenuate Indian paintbrush.
Castilleja exserta (formerly Orthocarpus purpurascens) is a species of plant in the genus which includes the Indian paintbrushes. Its common names include purple owl's clover, escobita, and exserted Indian paintbrush....
Cardamine californica (Milkmaids) (also Dentaria californica) is a flowering plant in the family Brassicaceae, native to western North America from Washington to California and Baja California. It is common in a variety of habitats including shady slopes, open woodlands, chaparral and grasslands in the winter and early spring. In the San Francisco Bay Area, it is ...more ↓
Clematis lasiantha, the Pipestem Clematis, is a creamy-white flowering liana vine, belonging to subgenus Clematis of the large Clematis genus.
Calandrinia ciliata is a species of flowering plant in the purslane family known by the common name fringed redmaids. It is native to western North America from British Columbia to New Mexico, where it is widespread and common. It can also be found in parts of Central and South America. This is an annual herb which varies greatly in size from a small patch a few ...more ↓
Quercus kelloggii, the California Black Oak, also known as simply black oak, or Kellogg oak, is an oak in the red oak section (Quercus sect. Lobatae), native to western North America. It is a close relative of the black oak (Quercus velutina) found in eastern and central North America.
Castilleja affinis is a species of Castilleja known by the common name coast Indian paintbrush.
Lupinus bicolor is a species of lupine known as the miniature lupine, Lindley's annual lupine, or bicolor lupine. It is a showy flowering plant native to western North America from California to British Columbia. It is an annual lupine which often shares a habitat with the California poppy. It has a short, hairy stem and thin, palmately-arranged leaves. The ...more ↓
Salvia mellifera (Black sage) is a small, highly aromatic, evergreen shrub of the genus Salvia (the sages) native to California, and Baja California, Mexico. It is common in the coastal sage scrub of Southern California and northern Baja California. Black sage has a dark appearance, especially during drought.
Stebbinsoseris heterocarpa (syn. Microseris heterocarpa) is a species of flowering plant in the aster family known by the common name grassland silverpuffs.
Viola pedunculata, the California Golden Violet, Johnny Jump Up, or Yellow Pansy, is a perennial yellow wildflower of the coast and coastal ranges in California and northwestern Baja California. The common name "Johnny Jump Up" is usually associated with Viola tricolor however, the introduced garden annual.
Layia platyglossa, commonly called Tidy tips, is an annual wildflower of the Asteraceae Family, native to western North America.
Erigeron glaucus is a species of flowering plant in the daisy family known by the common name seaside fleabane, beach aster, or seaside daisy.
Lasthenia californica is a species of flowering plant in the daisy family known by the common name California goldfields. It is native to California, Oregon and surrounding areas, where it is a very common member of the flora in a number of habitat types.
Arbutus menziesii (Pacific madrona, madrone or Arbutus) is a species of tree in the family Ericaceae, native to the western coastal areas of North America, from British Columbia to California.
Toxicodendron diversilobum, commonly named Pacific poison oak or western poison oak (syn. Rhus diversiloba), is in the Anacardiaceae family (the sumac family).
Quercus chrysolepis, commonly termed Canyon Live Oak, or Golden Cup Oak, is a species of evergreen oak that is found in the southwestern part of North America, notably in the California Coast Ranges. This tree is often found near creeks and drainage swales growing in moist cool microhabitats. Its leaves are a glossy dark green on the upper surface with prominent ...more ↓
Platystemon is a monotypic genus of flowering plants in the poppy family containing the single species Platystemon californicus, which is known by the common name creamcups. It is native to Oregon, California, Arizona, Utah and Baja California, and is found in open grasslands and sandy soils.
Clarkia unguiculata is a species of wildflower known by the common name elegant clarkia or mountain garland. This plant is endemic to California, where it is found in many woodland habitats. Specifically it is common on the forest floor of many oak woodlands, along with typical understory wildflowers that include Calochortus luteus, Cynoglossum grande ...more ↓
Ranunculus californicus, 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.
Silybum marianum has other common names include cardus marianus, milk thistle, blessed milk thistle, Marian Thistle, Mary Thistle, Saint Mary's Thistle, Mediterranean milk thistle, variegated thistle and Scotch thistle. This species is an annual or biannual plant of the Asteraceae family. This fairly typical thistle ...more ↓
Centaurea solstitialis, yellow star-thistle, is a member of the family Asteraceae, native to the Mediterranean Basin region. The plant is also known as golden starthistle, yellow cockspur and St. Barnaby's thistle (or Barnaby thistle) The plant is a thorny winter annual species in the knapweed genus.
Cirsium occidentale, with the common name cobwebby thistle, is a species of thistle in the Asteraceae family.
Sambucus nigra is a species complex of flowering plants in the family Adoxaceae, native to most of Europe. Common names include elder, elderberry, black elder, European elder, European elderberry and European black elderberry, It grows in a variety of conditions including both wet and dry fertile soils, primarily in sunny locations.
Achillea millefolium, known commonly as yarrow /ˈjæroʊ/ or common yarrow, is a flowering plant in the family Asteraceae. It is native to temperate regions of the Northern Hemisphere in Asia, Europe, and North America. In New Mexico and southern Colorado, it is called plumajillo (Spanish for 'little feather') from its leaf shape and texture. In antiquity, ...more ↓
Agoseris grandiflora is a species of flowering plant in the daisy family known by the common names bigflower agoseris and grassland agoseris. It is native to western North America from British Columbia to California to Utah, where it grows in many habitat types. This is a perennial herb producing a basal patch of leaves of various shapes reaching maximum lengths of ...more ↓
Scarlet pimpernel (Anagallis arvensis; also known as red pimpernel, red chickweed, poorman's barometer, poor man's weather-glass,shepherd's weather glass or shepherd's clock) is a low-growing annual plant. The native range of the species is Europe and Western and North Africa. The species has been distributed widely by humans, either ...more ↓
Anthemis cotula, also known as stinking chamomile, is a flowering annual plant with a noticeable and strong odor. The odor is often considered unpleasant, and it is from this that it gains the common epithet "stinking". It is initially native to Europe and North Africa. It has successfully migrated to North America, Southern Africa, Australia and New Zealand where it can ...more ↓
Artemisia douglasiana (California Mugwort, Douglas's Sagewort or Dream Plant) is a non-seeding aromatic shrub in the genus Artemisia. It is native to western North America, in the Western United States and into Baja California, Mexico.
Common chicory, Cichorium intybus, is a somewhat woody, perennial herbaceous plant usually with bright blue flowers, rarely white or pink. Various varieties are cultivated for salad leaves, chicons (blanched buds), or for roots (var. sativum), which are baked, ground, and used as a coffee substitute and additive. It is also grown as a forage crop for livestock. It ...more ↓
Epilobium brachycarpum is a species of willowherb known by the common names Tall Willowherb, Tall Annual Willowherb, Panicled Willowherb and Tall Fireweed. It is native to and widespread in North America, where it is a resident of varied open and woodland habitats. It has also been introduced to some areas in South America. This is a tall glandular, hairy annual ...more ↓
Cerastium glomeratum is a species of flowering plant in the pink family known by the common names sticky mouse-ear chickweed and clammy chickweed. It is probably native to Eurasia but it is known on most continents as an introduced species. It grows in many types of habitat.
Eurybia radulina (formerly Aster radulinus), commonly known as the Roughleaf Aster, is an herbaceous perennial in the composite family. It is native to western North America, where it is present primarily west of the Cascade Range in both Canada and the United States....
Cardamine oligosperma is a species of cardamine known by the common name little western bittercress. It is native to western North America from Alaska to California to Colorado, where it grows in moist mountain habitats.
Cirsium vulgare (Spear Thistle) is a species of the genus Cirsium, native throughout most of Europe (north to 66°N, locally 68°N), western Asia (east to the Yenisei Valley), and northwestern Africa (Atlas Mountains). It is also naturalised in North America and Australia and is as an invasive weed in some areas.
Cirsium brevistylum is a species of thistle known by the common names Indian thistle and clustered thistle. It is native to western North America from southwestern British Columbia to California, where it grows in moist areas in many types of habitat, from mountain forests to chaparral and coastal marshes. This native thistle is annual or biennial, reaching two ...more ↓
Conium (/koʊˈnaɪ.əm/ or /ˈkoʊniəm/) is a genus of one or two species of highly poisonous perennial herbaceous flowering plants in the family Apiaceae, native to Europe and the Mediterranean region as Conium maculatum (known popularly as Hemlock), and to southern Africa as Conium chaerophylloides.
Convolvulus arvensis (field bindweed) is a species of bindweed in the morning glory family (Convolvulaceae), native to Europe and Asia. It is a climbing or creeping herbaceous perennial plant growing to 0.5–2 m high. The leaves are spirally arranged, linear to arrowhead-shaped, 2–5 cm long and alternate, with a 1–3 cm petiole. The flowers are trumpet-shaped, 1-2.5 cm ...more ↓
Cotula australis is a species of plant in the daisy family known by the common names southern waterbuttons and Australian waterbuttons. This small plant is native to Australia and New Zealand, but it is known in other areas of the world as a common weed. The plant grows low to the ground in a thin mat with some slightly erect, spindly stems. The leaves are divided ...more ↓
Cryptantha micromeres is a species of flowering plant in the borage family known by the common name pygmyflower cryptantha. It is native to California and Baja California, where it grows in woodland and chaparral. This is a hairy annual herb growing a branching stem to heights between 10 and 50 centimeters. The leaves are up to 4 centimeters long, variable in shape and ...more ↓
Epilobium canum, also known as California fuchsia or Zauschneria, is a species of willowherb, native to dry slopes and in chaparral of western North America, especially California. It is a perennial plant, notable for the profusion of bright scarlet flowers in late summer and autumn.
Fennel (Foeniculum vulgare) is a plant species in the genus Foeniculum (treated as the sole species in the genus by most botanists). It is a member of the family Apiaceae (formerly the Umbelliferae). It is a hardy, perennial, umbelliferous herb, with yellow flowers and feathery leaves. It is indigenous to the shores of the Mediterranean but has become widely ...more ↓
Cleavers(Galium aparine) are herbaceous annual plants of the family Rubiaceae, which are native to North America and Eurasia.
Geranium molle, the Dove's-foot Crane's-bill or Dovesfoot Geranium, is an annual herbaceous plant belonging to the Geraniaceae family.
Pseudognaphalium californicum (syn. Gnaphalium californicum) is a species of flowering plant in the daisy family known by several common names, including ladies' tobacco, California rabbit tobacco, California cudweed, and California everlasting.
Pseudognaphalium canescens (syn. Gnaphalium canescens) is a species of flowering plant in the daisy family known by the common name Wright's cudweed. It is native to western North America from western Canada to northern Mexico. It can be found in many habitats, from mountains to plateau to coastline. The many-branched stem is erect to a maximum height of around a ...more ↓
Helichrysum luteoalbum, commonly known as Jersey Cudweed or Weedy Cudweed, is a cosmopolitan weed.
Hirschfeldia incana (formerly Brassica geniculata) is a species of flowering plant in the mustard family known by many common names, including Shortpod mustard, Buchanweed, Hoary mustard and Mediterranean mustard. It is the only species in the monotypic genus Hirschfeldia, which is closely related to Brassica. The species ...more ↓
Hypochaeris glabra is a species of flowering plant in the daisy family known by the common name smooth cat's ear. It is native to Eurasia and North Africa but it can be found on other continents where it is an introduced species and a widespread weed. This is an annual herb growing a small taproot, a basal rosette of leaves, and one or more thin stems 10 to 40 centimeters ...more ↓
Lactuca saligna is a species of wild lettuce known by the common name Willowleaf lettuce, and Least lettuce. It is native to Eurasia but it grows in many other places as an introduced species, including much of North America.
Lactuca serriola, also called prickly lettuce,milk thistle (not to be confused with Silybum marianum, also called milk thistle) compass plant, and scarole, is an annual or biennial plant, slightly foetid, that is commonly considered a weed of orchards, roadsides and field crops. The closest wild relative of cultivated lettuce (Lactuca ...more ↓
Lathyrus vestitus is a species of wild pea known by the common name Pacific pea. It is native to western North America, where it is mostly found in the forests, woodlands, and chaparral of California. The ranges of some subspecies extend into Oregon and Baja California. This is a perennial pea vine which varies in appearance across subspecies. Leaves are made up of ...more ↓
Brassica nigra (black mustard) ( Sanskrit : राजक्षवक, rajakshavak ; Marathi :काळी मोहरी, Kali Mohari ) is an annual weedy plant cultivated for its seeds, which are commonly used as a spice.
Madia gracilis is a species of flowering plant in the aster family known by the common names grassy tarweed and slender tarweed.
Madia sativa, known by the common names coast tarweed and Chilean tarweed, is a species of flowering plant in the aster family found in parts of western North and South America.
Medicago polymorpha is a plant species of the genus Medicago. It is native to the Mediterranean basin but is found throughout the world. It forms a symbiotic relationship with the bacterium Sinorhizobium medicae, which is capable of nitrogen fixation. Common names include California burclover, toothed bur clover, toothed medick and burr ...more ↓
Mimulus cardinalis, the scarlet monkeyflower, is a flowering perennial in the family Phrymaceae. Together with other species in Mimulus section Erythranthe, it serves as a model system for studying pollinator-based reproductive isolation.
Minuartia douglasii is a species of flowering plant in the pink family known by the common name Douglas' stitchwort. It is native to the chaparral and oak woodlands in much of California, southern Oregon, and parts of Arizona. It is an annual herb growing to a maximum height of 30 centimeters with a slender green or purplish stem which sometimes has thin branches. The ...more ↓
Oxalis corniculata, the creeping woodsorrel, also called procumbent yellow-sorrel or sleeping beauty, resembles the common yellow woodsorrel, Oxalis stricta. It is a somewhat delicate-appearing, low-growing, herbaceous plant in the family Oxalidaceae. It has a narrow, creeping stem that readily roots at the nodes. The trifoliate leaves are subdivided ...more ↓
Oxalis pes-caprae (Bermuda buttercup, African wood-sorrel, Bermuda sorrel, Buttercup oxalis, Cape sorrel, English weed, Goat's-foot, Sourgrass, Soursob and Soursop; (Afrikaans: Suring) ) is a species of tristylous flowering plant in the wood sorrel family Oxalidaceae. Oxalis cernua is a less ...more ↓
Plantago erecta, in the Plantain family, is known variously as California Plantain, Foothill Plantain, Dot-seed Plantain, English Plantain, and Dwarf Plantain.
Plantago lanceolata is a species of genus Plantago known by the common names ribwort plantain, English plantain, buckhorn plantain, narrowleaf plantain, ribleaf and lamb's tongue. It is a common weed of cultivated land.
Polygonum arenastrum (Common knotweed) is a summer annual weed that is native to Europe and can be found on most continents as an introduced species and a common noxious weed. Known by many other names, such as mat grass, oval-leaf knotweed, stone grass, wiregrass, and door weed, as well as many others, knotweed was first seen in North ...more ↓
Psilocarphus tenellus is a species of flowering plant in the aster family known by the common names slender woollyheads and slender woolly marbles. It is native to western North America from far southwestern British Columbia to Baja California, where it grows in seasonally wet habitat, such as vernal pools, as well as coastline and disturbed areas.
Pterostegia is a monotypic plant genus containing only the single species Pterostegia drymarioides, which is known as the woodland threadstem or woodland pterostegia. It is native to the western United States. This is a very small annual spreading or climbing plant with very thin, hairy stems. The tiny leaves are lobed or heart-shaped and may be green ...more ↓
Rafinesquia californica is a species of flowering plant in the daisy family known by the common names California chicory and California plumeseed. It looks like a weedy daisy, bearing heads of elegant white-petaled flowers. The ligules of the flowers are often striped with lavender or pink on the undersides, a feature most noticeable when the heads are closed. Each ...more ↓
Rumex acetosella is a species of sorrel, bearing the common names sheep's sorrel, red sorrel, sour weed, and field sorrel. The plant and its subspecies are common perennial weeds. It has green arrowhead-shaped leaves and red-tinted deeply ridged stems, and it sprouts from an aggressive and spreading rhizome. The flowers emerge from a tall, upright ...more ↓
Rumex crispus ("curly dock" or "yellow dock") is a perennial flowering plant in the family Polygonaceae, native to Europe and Western Asia.
Salvia columbariae is an annual plant that is commonly called chia, golden chia, and desert chia, because its seeds are used in the same manner as Salvia hispanica (chia). It grows in California, Nevada, Arizona, New Mexico, Sonora, and Baja California, and was an important food for Native Americans. Some native names include pashí from ...more ↓
Micromeria douglasii, yerba buena is a rambling aromatic herb of western and northwestern North America, ranging from maritime Alaska southwards to California. The plant takes the form of a sprawling, mat-forming perennial, and is especially abundant close to the coast.
Senecio vulgaris, often known by the common name common groundsel, a member of the Asteraceae family and Senecio genus, is a tenacious annual herb occurring as a weed in suitable disturbed habitats worldwide.
Silene gallica is a species of flowering plant in the pink family known by several common names, including common catchfly, small-flowered catchfly, and windmill pink. It is native to Eurasia and North Africa, but it can be found throughout much of the temperate world as a common roadside weed. It is an annual herb growing up to 40 or 45 centimeters tall, ...more ↓
Sinapis arvensis is an annual or winter annual plant of the genus Sinapis, belonging to the family Brassicaceae. It is commonly known as Field mustard, Wild mustard or charlock.