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Lycium Pallidum
''Lycium pallidum'' is a species of flowering plant in the nightshade family known by the common names pale wolfberry and pale desert-thorn. It is native to northern Mexico and the southwestern United States. In Mexico it can be found in Sonora, Chihuahua, Zacatecas, and San Luis Potosi. In the United States it occurs from California to Texas and as far north as Utah and Colorado.Matthews, Robin F. 1994''Lycium pallidum''.In: Fire Effects Information System, nline U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. Description This shrub grows tall. It is a dense tangle of spiny spreading or erect branches. It can form bushy thickets. The leaves are pale, giving the plant its name.''Lycium pallidum''. International Institute of Tropical Forestry. The flow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Miers (botanist)
John Miers, FRS FLS (25 August 1789 – 17 October 1879. Kensington), knight grand cross of the Order of the Rose, was a British botanist and engineer, best known for his work on the flora of Chile and Argentina. Miers was born in London to a jeweller from Yorkshire, and showed interest in mineralogy and chemistry from an early age. His first published work was a monograph on nitrogen which appeared in the '' Annals of Philosophy'' in 1814. After his marriage in 1818 he travelled to South America to participate in a venture to exploit the mineral resource of Chile, particularly copper. However, after landing in Buenos Aires his wife came down with childbed fever on the trip across country, and he decided not to continue to Chile, instead starting a study of the local flora, which at that time was largely unresearched. In May 1819 Miers arrived in Santiago, Chile, having arranged the clandestine transport of coin presses, and settled at Concón, near Valparaíso. He developed b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sagebrush
Sagebrush is the common name of several woody and herbaceous species of plants in the genus ''Artemisia (plant), Artemisia''. The best-known sagebrush is the shrub ''Artemisia tridentata''. Sagebrush is native to the western half of North America. Following is an alphabetical list of common names for various species of the genus ''Artemisia'', along with their corresponding scientific name, scientific names. Many of these species are known by more than one common name, and some common names represent more than one species. * Alpine sagebrush—' * African sagebrush—''Artemisia afra'' * Basin sagebrush—''Artemisia tridentata'' * Big sagebrush—see Basin sagebrush * Bigelow sagebrush—''Artemisia bigelovii'' * Birdfoot sagebrush—''Artemisia pedatifida'' * Black sagebrush—''Artemisia nova'' * Blue sagebrush—see Basin sagebrush * Boreal sagebrush—''Artemisia norvegica'' * Budsage—''Artemisia spinescens'' * California sagebrush—''Artemisia californica'' * Carruth' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opuntia
''Opuntia'', commonly called the prickly pear cactus, is a genus of flowering plants in the cactus family Cactaceae, many known for their flavorful fruit and showy flowers. Cacti are native to the Americas, and are well adapted to arid climates; however, they are still vulnerable to alterations in precipitation and temperature driven by climate change. The plant has been introduced to parts of Australia, southern Europe, the Middle East, and northern Africa. ''Prickly pear'' alone is more commonly used to refer exclusively to the fruit, but may also be used for the plant itself; in addition, other names given to the plant and its specific parts include ''tuna'' (fruit), ''sabra'', ''sabbar'', '' nopal'' (pads, plural ''nopales'') from the Nahuatl word , nostle (fruit) from the Nahuatl word , and paddle cactus. The genus is named for the Ancient Greek city of Opus. The fruit and leaves are edible. The most common culinary species is the "Barbary fig" ('' Opuntia ficus-indica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ephedra (plant)
''Ephedra'' is a genus of gymnosperm shrubs. there were 77 recognized species. The various species of ''Ephedra'' are widespread in many arid regions of the world, ranging across southwestern North America, southern Europe, northern Africa, southwest and central Asia, northern China, and western South America. It is the only extant genus in its family, Ephedraceae, and order, Ephedrales, and one of the three living members of the division Gnetophyta alongside ''Gnetum'' and ''Welwitschia.'' In temperate climates, most ''Ephedra'' species grow on shores or in sandy soils with direct sun exposure. Common names in English include joint-pine, jointfir, Mormon-tea, or Brigham tea. The Chinese name for ''Ephedra'' species is ''mahuang'' (). ''Ephedra'' is the origin of the name of the stimulant ephedrine, which the plants contain in significant concentration. Description The family Ephedraceae, of which ''Ephedra'' is the only extant genus, are gymnosperms, and generally shrubs, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Menodora Spinescens
''Menodora spinescens'' is a species of flowering plant in the olive family known by the common name spiny menodora. It is native to the southwestern United States, where it grows in varied mountain, canyon, and desert habitat in California, Nevada, Utah and Arizona. ''Menodora spinescens'' is a shrub producing upright stems up to 90 centimeters tall, branching densely to form a thicket, the smallest branches tipped with spines. It is coated sparsely in short hairs. The fleshy green leaves are oblong or oval in shape, up to a centimeter long, and mostly borne in clusters. The inflorescence is a cluster of tube-throated flowers growing in axils A leaf (: leaves) is a principal appendage of the stem of a vascular plant, usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, f ..., in splits between leaf clusters. The flowers are pink in bud and mostly white in bloom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psorothamnus Fremontii
''Psorodendron fremontii'', the Fremont's dalea or Fremont's indigo bush (after John C. Frémont) is a perennial legume shrub. Distribution ''Psorodendron fremontii'' is common to the Southwestern United States and northwest Mexico - in the states of California, Nevada, Utah, and Arizona, Sonora, and Baja California. The plant is found in the Sonoran Deserts (including the Colorado Desert), the Great Basin Deserts, and the Mojave Desert sky island Sky islands are isolated mountains surrounded by radically different lowland environments. The term originally referred to those found on the Mexican Plateau and has extended to similarly isolated high-elevation forests. The isolation has s ...s, from in elevation. References External links Calflora Database: ''Psorothamnus fremontii'' (Fremont indigobush, Fremont's dalea, Fremont's indigo bush) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acamptopappus Shockleyi
''Acamptopappus shockleyi'', or Shockley's goldenhead, is a perennial subshrub in the family Asteraceae found in and near the eastern Mojave Desert in southern Nevada and southeastern California.Mojave Desert Wildflowers, Pam MacKay, 2nd Ed. 2013, p. 183 Description ''Acamptopappus shockleyi'' is a perennial subshrub. Flower heads are borne singly, with both ray flowers and disk flowers, compared to Acamptopappus sphaerocephalus which also grows in the Mojave Desert but has only disc flowers on heads in corymbose arrays.Lane, M. A. 1988. Generic relationships and taxonomy of ''Acamptopappus'' (Compositae: Astereae). Madroño 35: 247–265. ''Acamptopappus shockleyi'' grows from in flats and washes of the eastern Mojave Desert, White Mountains, Inyo Mountains, and areas of southern Nevada. Conservation , the conservation group NatureServe NatureServe, Inc. is a non-profit organization based in Arlington County, Virginia, United States, US, that provides proprietary wild ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grayia Spinosa
''Grayia spinosa'' is a species of the genus ''Grayia (plant), Grayia'' in the subfamily Chenopodioideae of the flowering plant family Amaranthaceae, which is known by the common names hop sage and spiny hop sage. It is widely distributed across the Western United States, where it grows in a number of desert and mountain habitats. Description ''Grayia spinosa'' is a small, multibranched, brambly shrub 30-100 (150) cm in height. The Plant stem, stems are reddish brown with whitish ribs, the older bark is dark gray. The lateral branches are stiff with spiny, pointed ends. During the growing season the branches are covered in small flat to scooplike alternate leaves of 1-2.5(-4.2) cm × 1.5-6(-10) mm, with green oval-shaped leaf blades and often with whitish tips. The plants are dioecious (rarely monoecious). Male individuals are flowering in clumps of a few flowers in the axils of leaflike bracts. Male flowers comprise 4(-5) perianth lobes of 1.5–2 mm, equaling or a bit long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krameria Erecta
''Krameria erecta'' is a species of rhatany known by several common names, including Pima rhatany, purple heather, and littleleaf rhatany. It is native to the southwestern United States and northern Mexico, where it grows in dry areas such as desert flats and chaparral slopes. This is a small, tangled shrub under a meter in height with ascending branches covered in silky hairs and fuzzy linear leaves, tips of branches are not thornlike. The shrub flowers in the spring and again in the fall during wetter years. The showy flower has four or five bright pink cup-shaped sepals and usually five smaller, triangular petals which are pink with green bases. The three upper petals are held erect and the lower two are glandular structures next to the ovary. Next to these are four curving stamen The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krascheninnikovia Lanata
''Krascheninnikovia lanata'' is a species of flowering plant currently placed in the family Amaranthaceae (previously, Chenopodiaceae), known by the common names winterfat, white sage, and wintersage. It is native to much of western North America: from central Western Canada; through the Western United States; to northern Mexico.Jepson accessed 10.2011 The was named for Stepan Krasheninnikov—the early 18th-century Russian and explorer of |
Sonoran Desert
The Sonoran Desert () is a hot desert and ecoregion in North America that covers the northwestern Mexican states of Sonora, Baja California, and Baja California Sur, as well as part of the Southwestern United States (in Arizona and California). It is the hottest desert in Mexico. It has an area of . In phytogeography, the Sonoran Desert is within the Sonoran floristic province of the Madrean region of southwestern North America, part of the Holarctic realm of the northern Western Hemisphere. The desert contains a variety of unique endemic plants and animals, notably, the saguaro (''Carnegiea gigantea'') and organ pipe cactus (''Stenocereus thurberi''). The Sonoran Desert is clearly distinct from nearby deserts (e.g., the Great Basin, Mojave, and Chihuahuan deserts) because it provides subtropical warmth in winter and two seasons of rainfall (in contrast, for example, to the Mojave's dry summers and cold winters). This creates an extreme contrast between aridity and moistur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
