|
Little Picacho Wilderness Flora
The flora of the Little Picacho Wilderness located in southeastern Imperial County, Southern California. It is within the Colorado Desert subregion, of the Sonoran Desert ecoregion The Little Picacho Wilderness is located in the southern portion of the Lower Colorado River Valley, with its eastern side along the Colorado River (Little Picacho Wash runs ~ downstream); and is north of Yuma, Arizona and Winterhaven, California. The wilderness area protects a region of the southeastern Chocolate Mountains. Complete list of flora: Genus-species-(binomials) *''Acacia greggii'' *'' Amsinckia menziesii var. intermedia'' *''Asclepias subulata'' *''Bebbia juncea'' *''Cercidium floridum'' *''Chaenactis fremontii'' *''Chorizanthe rigida'' *'' Cryptantha angustifolia'' *''Dalea albiflora'' *''Encelia farinosa'' *"ReDir" ''Eriogonum'' ssp. ** Desert trumpet *"ReDir" ''Euphorbia albomarginata'' *'' Fagonia laevis'' *''Ferocactus wislizeni'' *"ReDir" ''Fouquieria splendens'' (Ocotillo) *''G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaenactis Fremontii
''Chaenactis fremontii'', with the common names Frémont's pincushion and desert pincushion, is a species of annual wildflower in the daisy family. Both the latter common name, and the specific epithet are chosen in honor of John C. Frémont. Distribution and habitat ''Chaenactis fremontii'' is native to the Southwestern United States and northern Baja California. It grows in sandy and gravelly soils in the deserts and low mountains, such as the Mojave Desert in California and the Sonoran Desert habitats. It is found in California, Baja California, Arizona, Nevada, and southern Utah. Description ''Chaenactis fremontii'' grows in patches of long stems up to long that are green when new and grow reddish with age. They may branch to extend many tall, almost naked stems. The sparse leaves are somewhat fleshy and long and pointed. Atop each erect stem is an inflorescence bearing usually one but sometimes more flower heads, each with plentiful densely packed disc floret ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyptis Emoryi
''Condea emoryi'' (synonym ''Hyptis emoryi)'', the desert lavender, is a large, multi-stemmed shrub species of flowering plant in Lamiaceae, the mint family. It is one of the favored plants of honeybees in early spring in the southwest deserts of North America. Description Desert lavender is a medium to tall cold tender perennial shrub found in the southwestern United States in Arizona, Nevada, California, and northwestern Mexico in Sonora and Baja California. It is a multi-stemmed shrub reaching 15–18 ft in optimum locations. It has violet-blue flowers up to 1 in, in leaf axils. The flowers are profuse along the main stem and side branches and is an aromatic attractor of the honeybee and other species. Leaves are oval and a whitish gray-green-(in deserts), serrated margins, hairy, and 2–3 in. It is found in dry washes, and on rocky slopes, up to 3000 ft (900 m). It is evergreen or cold deciduous, depending on location. Taxonomy ''Hyptis'' was demonstrated to b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hibiscus Denudatus
''Hibiscus denudatus'' (common names: paleface, rock hibiscus) is a Perennial plant, perennial shrub of the mallow family, Malvaceae. It is in the rosemallow genus, ''Hibiscus''. It is found in the southwest of North America in the southwestern United States and northern Mexico in the states of extreme southeast California, southern Nevada, southern Arizona and New Mexico, southwest Texas, Baja California-north, Sonora, Chihuahua (state), Chihuahua, and Coahuila. It can be found in the Colorado Desert, Colorado and Sonoran Deserts, and in the east to the Chihuahuan Desert. In California, Rock Hibiscus is exclusive to the southeast, the Colorado Desert-(northwestern Sonoran Desert) and neighboring Baja California state, Mexico. Plant form The form of the plant is somewhat straggly vertical branches reaching 2–4 feet (1.5 m), and not always a wide, full shrub. The leaves are small to 1½ in and about the same in width, and finely toothed. The leaves are a medium yellow green, ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geraea Canescens
''Geraea canescens'', commonly known as desert sunflower, hairy desert sunflower, or desert gold, is an annual plant in the family Asteraceae. The genus name comes from the Greek ''geraios'' ("old man"), referring to the white hairs on the fruits. ''G. canescens'' bears yellow sunflower-like flowers on slender, hairy stems. It grows high. The leaves are gray-green and grow to long. It flowers February through May after sufficient rainfall, and sometimes in October and November. The flowers are wide with 10–20 ray florets, which are each about long. The plant is native to western North America, specifically Arizona, Nevada, California, and Utah. A drought-resistant annual plant, it can be found in the California, Mojave, and Sonoran Deserts. It grows below sea level, from , in sandy desert soils along with creosote bush (''Larrea tridentata''). It is one of the flowers which participates in the occasional superblooms of desert flowers. There are two varieties: *''Geraea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fouquieria Splendens
''Fouquieria splendens'' (commonly known as ocotillo (), but also referred to as buggywhip, coachwhip, candlewood, slimwood, desert coral, Jacob's staff, Jacob cactus, and vine cactus) is a plant indigenous to the Sonoran Desert and Chihuahuan Desert and Colorado Desert in the Southwestern United States (southern California, southern Nevada, Arizona, New Mexico, Texas), and northern Mexico (as far south as Hidalgo and Guerrero). While semi-succulent and a desert plant, Ocotillo is more closely related to tea and blueberries than to cactuses. For much of the year, the plant appears to be an arrangement of large spiny dead sticks, although closer examination reveals that the stems are partly green. With rainfall, the plant quickly becomes lush with small (2–4 cm), ovate leaves, which may remain for weeks or even months. Individual stems may reach a diameter of 5 cm at the base, and the plant may grow to a height of 10 m (33 ft). The plant branches very hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferocactus Wislizeni
''Ferocactus wislizeni'', the fishhook barrel cactus, also called Arizona barrel cactus, candy barrel cactus, and Southwestern barrel cactus, is a species of flowering plant in the cactus family Cactaceae, native to northern Mexico and the southern United States. It is a ball-shaped cactus eventually growing to a cylindrical shape, with spiny ribs and red or yellow flowers in summer. Some sources mistakenly spell the epithet "''wislizenii''." The correct spelling is with one "i," per ICN article 60C.2. Characteristics The fishhook barrel cactus typically grows to a diameter of roughly and a height of . However, specimens as wide as and tall as have been recorded. The common name comes from the spines, which are thick and hooked. It has a leathery asparagus green cortex (skin) with approximately 15-28 ribs per cactus. Its flowers are yellow to red-orange and appear atop the cactus fruit during the summer months. The fruits are green when unripe, yellow after the flower dries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagonia Laevis
''Fagonia laevis'', the California fagonbush, is a species of plant in the Zygophyllaceae, the caltrop family. It is a perennial subshrub of the southwestern United States and Northwestern Mexico desert regions in California, southern Nevada, Arizona, southwest Utah, Sonora, Baja California and Baja California Sur. It thrives upon hot, dry, slopes and hillsides that also receive seasonal-(winters of the Southwest) or monsoon moisture. Description The California fagonbush is a spreading ground-hugging plant. As a cousin to the creosote bush, it has similar waxy leaves being an adaptation to desert temperatures. Leaves are dark green, to 1/2 in long, narrow and composed of three leaflets. This subshrub is found in the ''"Creosote Bush scrub community"'' of plants-(southern Mojave Desert, northwestern and western Sonoran Desert, and ' Baja Peninsula deserts'). The plant is open, and runnery, forms mounds up to tall. It is a ground cover upon rocks and hillsides, and can hide the ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphorbia Albomarginata
''Euphorbia albomarginata'' (formerly ''Chamaesyce albomarginata''), whitemargin sandmat or rattlesnake weed, is a small low-growing perennial, in the spurge family (Euphorbia, Euphorbiaceae) native to desert, chaparral, and grassland habitats of southwestern North America, from southern and central California to Northern Mexico and Louisiana. It can be easily identified by its small size, dusty green leaves, very flattened growth pattern, and the white circular margin around the edge of its burgundy centered flowers. It is one of four members of the former ''Chamaesyce'' genus that are native to the Santa Monica Mountains, in addition to three species that have been introduced there, most of which share to some degree or other the white margin on the flower. As with other typical members of the Euphorbia family, it has a white milky sap, and is poisonous. It is one of only 11 members of the Euphorbia native to California, and one of four native to the Santa Monica Mountains. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desert Trumpet
''Eriogonum inflatum'', the desert trumpet, is a perennial plant of the family Polygonaceae. The plant possesses very small yellow or pink flowers and an inflated stem just below branching segments. Eriogonum: from the Greek ''erion'', "wool", and ''gonu'', "joint or knee", in reference to the hairy or woolly joints of some of the species of the genus, but not particularly ''inflatum''. It is found in the Mojave Desert and other deserts. Stems The swelling of the stems was assumed to have been influenced by the presence of gall insects, most notably of the genus ''Odynerus''. The female wasp produces a small hole on the inflated portion of the desert trumpet, packs the cavity with larvae and lays her eggs upon them, providing a food source, and a protected environment for the offspring. Irritation caused by this process was said to have enlarged the cavity over time. Recently, research performed by a world authority on the genus ''Eriogonum'', Dr. J. L. Reveal of the University ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriogonum
''Eriogonum'' is a genus of flowering plants in the family Polygonaceae. The genus is found in North America and is known as wild buckwheat. This is a highly species-rich genus, and indications are that active speciation is continuing. It includes some common wildflowers such as the California buckwheat (''Eriogonum fasciculatum''). The genus derived its name from the Greek word ''erion'' meaning 'wool' and ''gonu'' meaning 'knee or joint'. The author of the genus, Michaux, explained the name as describing the first named species of the genus (''E. tomentosum'') as a wooly plant with sharply bent stems (''"planta lanata, geniculata"''). Despite sharing the common name "buckwheat", ''Eriogonum'' is part of a different genus than the cultivated European buckwheat and than other plant species also called wild buckwheat. It came into the news in 2005 when the Mount Diablo buckwheat (''Eriogonum truncatum'', believed to be extinct) was rediscovered. Ecology ''Eriogonum'' spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encelia Farinosa
''Encelia farinosa'' (commonly known as brittlebush, brittlebrush, or incienso), is a common desert shrub of the southwestern United States and northern Mexico. It has a variety of historical uses. Description Brittlebush grows up to tall, with fragrant leaf, leaves long, Leaf shape, ovate to deltoid, and silvery tomentose. Arranged in loose panicles above the leafy stems, the Pseudanthium, capitula are in diameter. Each has 8–18 orange-yellow ray florets, in length, and yellow or purple-brown disc florets. The fruit measures and no Pappus (flower structure), pappus is visible. During dry seasons the plant goes drought deciduous, shedding all of its foliage, relying on the water stored in its thick stems. ''Encelia californica'' is similar, but has only one flower head per stalk. Chemistry The leaves contain 3-Acetyl-6-methoxybenzaldehyde. Taxonomy Varieties Two varieties of ''E. farinosa'' are recognized by ''Flora of North America''. *''Encelia farinosa'' var. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
