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Phacelia Argillacea
''Phacelia argillacea'' is a rare species of flowering plant in the borage family known by the common names clay phacelia and Atwood's phacelia. It is endemic to Utah in the United States, where it is known only from one canyon in Utah County.''Phacelia argillacea''. Center for Plant Conservation. It is "one of Utah's most endangered species"; it is "one of the nation's rarest plants" and is federally listed as an of the United States.Van Keuren, D [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boraginaceae
Boraginaceae, the borage or forget-me-not family, includes about 2,000 species of shrubs, trees and herbs in 146, to 156 genera with a worldwide distribution. The APG IV system from 2016 classifies the Boraginaceae as single family of the order Boraginales within the asterids. Under the older Cronquist system it was included in Lamiales, but it is now clear that it is no more similar to the other families in this order than they are to families in several other asterid orders. A revision of the Boraginales, also from 2016, split the Boraginaceae in eleven distinct families: Boraginaceae ''sensu stricto'', Codonaceae, Coldeniaceae, Cordiaceae, Ehretiaceae, Heliotropiaceae, Hoplestigmataceae, Hydrophyllaceae, Lennoaceae, Namaceae, and Wellstediaceae. These plants have alternately arranged leaves, or a combination of alternate and opposite leaves. The leaf blades usually have a narrow shape; many are linear or lance-shaped. They are smooth-edged or toothed, and some have petiol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado Pinyon
''Pinus edulis'', the Colorado pinyon, two-needle piñon, pinyon pine, or simply piñon, is a pine in the pinyon pine group whose ancestor was a member of the Madro-Tertiary Geoflora (a group of drought resistant trees) and is native to the United States. Distribution and habitat The range is in Colorado, southern Wyoming, eastern and central Utah, northern Arizona, New Mexico, western Oklahoma, southeastern California, and the Guadalupe Mountains in far western Texas. It occurs at moderate elevations of , rarely as low as and as high as . It is widespread and often abundant in this region, forming extensive open woodlands, usually mixed with junipers in the pinyon-juniper woodland plant community. The Colorado pinyon (piñon) grows as the dominant species on 4.8 million acres () in Colorado, making up 22% of the state's forests. The Colorado pinyon has cultural meaning to agriculture, as strong piñon wood "plow heads" were used to break soil for crop planting at the state's ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosa Woodsii
''Rosa woodsii'' is a species of wild rose known by the common names Woods' rose, interior rose, common wild rose, mountain rose, pear-hip rose, and prairie rose. Distribution and habitat It is native to North America including much of Canada and Alaska and the western and central United States. It grows in a variety of habitats such as open woods, plains, stream banks, stony slopes and disturbed areas. In the Sierra Nevadas, it grows to in moist, rocky soils in mixed coniferous forest, upper montane forest, and subalpine forest. Description File:Rosa woodsii 4218.JPG, Prickle (closeup) File:Rosa woodsii rose hips.jpg, Rose hips of Rosa woodsii File:Wild rose Rosa woodsii closeup.jpg, Lighter pink flower, at in the Eastern Sierra File:Mountain roses on Raspberry Island-vertical.JPG, ''Rosa woodsii'' on Raspberry Island (Alaska) Growth pattern ''Rosa woodsii'' is a perennial bushy shrub which grows up to three meters tall. The shrubs can form large, dense thickets. The plan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercocarpus Montanus
''Cercocarpus montanus'' is a North American species of shrub or small tree in the family Rosaceae native to northern Mexico and the western United States. It is known by the common names alder-leaf mountain-mahogany, alder-leaf cercocarpus, and true mountain-mahogany. The variety ''argenteus'' is commonly known as silverleaf mountain-mahogany. Distribution ''Cercocarpus montanus'' is common in chaparral scrub, on mesas, the lower foothills of the Rocky Mountains, and the Great Plains in the United States. Its range extends from Montana, Idaho, and South Dakota south as far as Sonora, Durango, and Nuevo León. Description and ecology ''Cercocarpus montanus'' often remains under in height because of browsing by elk and deer, but can reach . It has thin and smooth bark. The species is considered to be long lived. It is also eaten by yellow-haired porcupine. File:Cercocarpus montanus 1.jpg, Flowers appear red when they first open File:Cercocarpus montanus 2.jpg, Flowers are yel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ericameria Nauseosa
''Ericameria nauseosa'' (formerly ''Chrysothamnus nauseosus''), commonly known as Chamisa, rubber rabbitbrush, and gray rabbitbrush, is a shrub in the sunflower family (Aster) found in the arid regions of western North America. Two subspecies have been described, ''consimilis'' (the green form with 8 varieties) and ''nauseosa'' (the gray form with 14 varieties).Completion of ''Ericameria'' (Asteraceae: Astereae): diminution of ''Chrysothamnus'' 1993 Phytologia 75: 74–93, G. L. Nesom, G.I. Baird. Description ''Ericameria nauseosa'' is a perennial shrub growing to .Mojave Desert Wildflowers, Pam MacKay, 2nd Ed. p 198 The leaves, depending on the subspecies, are long and narrow to spatula-shaped. Both the flexible (rubbery) stems and the leaves are greenish-gray with a soft felt-like covering. It blooms from August to October [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artemisia Tridentata
''Artemisia tridentata'', commonly called big sagebrush,MacKay, Pam (2013), ''Mojave Desert Wildflowers'', 2nd ed., , p. 264. Great Basin sagebrush or (locally) simply sagebrush, is an aromatic shrub from the family Asteraceae, which grows in arid and semi-arid conditions, throughout a range of cold desert, steppe, and mountain habitats in the Intermountain West of North America. The vernacular name "sagebrush" is also used for several related members of the genus ''Artemisia'', such as California sagebrush (''Artemisia californica''). Big sagebrush and other ''Artemisia'' shrubs are the dominant plant species across large portions of the Great Basin. The range extends northward through British Columbia's southern interior, south into Baja California, and east into the western Great Plains of New Mexico, Colorado, Nebraska, and the Dakotas. Several major threats exist to sagebrush ecosystems, including human settlements, conversion to agricultural land, livestock grazing, inva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atriplex Canescens
''Atriplex canescens'' (or chamiso, chamiza, four-wing saltbush) is a species of evergreen shrub in the family Amaranthaceae native to the western and midwestern United States. Description ''Atriplex canescens'' has a highly variable form, and readily hybridizes with several other species in the genus ''Atriplex''. The degree of polyploidy also results in variations in form. Its height can vary from 1 foot to 10 feet, but 2 to 4 feet is most common. The leaves are thin and 0.5 to 2 inches long. It is most readily identified by the fruits, which have four wings at roughly 90 degree angles and are densely packed on long stems. This species blooms from April to October. Habitat Fourwing saltbush is most common in early succession areas such as disturbed sites and active sand dunes. It is also found in more mature successions dominated by sagebrush—''Artemisia tridentata'' and shadscale. Uses Among the Zuni people, an infusion of dried root and blossoms or a poultice of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhus Trilobata
''Rhus trilobata'' is a shrub in the sumac genus (''Rhus'') with the common names skunkbush sumac, sourberry, skunkbush, and three-leaf sumac. It is native to the western half of Canada and the Western United States, from the Great Plains to California and south through Arizona extending into northern Mexico. It can be found from deserts to mountain peaks up to about in elevation. Distribution ''Rhus trilobata'' grows in many types of plant communities, such as the grasslands east of the Rocky Mountains, mountainous shrubland, pine, juniper, and fir forests, wetlands, oak woodlands, and chaparral. The plant is destroyed above ground but rarely killed by wildfire, and will readily sprout back up in burned areas. Description This ''Rhus'' species closely resembles other members of the genus that have leaves with three "leaflets" ("trifoliate" leaves). These include ''Rhus aromatica'', native to eastern North America, and western poison-oak. The shape of the leaflets and the h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amelanchier Alnifolia
''Amelanchier alnifolia'', the Saskatoon berry, Pacific serviceberry, western serviceberry, western shadbush, or western juneberry, is a shrub with an edible berry-like fruit, native to North America. Description It is a deciduous shrub or small tree that most often grows to , rarely to , in height. Its growth form spans from suckering and forming colonies to clumped. The leaves are oval to nearly circular, long and broad, on a leaf stem, margins toothed mostly above the middle. As with all species in the genus ''Amelanchier'', the flowers are white, with five quite separate petals and five sepals. In ''A. alnifolia'', they are about across, with 20 stamens and five styles, appearing on short racemes of 3–20, somewhat crowded together, blooming from April to July. The fruit is a small purple pome in diameter, ripening in early summer in the coastal areas and late summer further inland. Resembling blueberries, it has a waxy bloom. Serviceberries are relatively di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cynoglossum Officinale
''Cynoglossum officinale'' (houndstongue, houndstooth, dog's tongue, gypsy flower, and rats and mice due to its smell) is a herbaceous plant of the family Boraginaceae. Description It can be either annual or biennial. Leaves are greyish and softly haired, lanceolate to oblong. Reddish-purple funnel-shaped flowers bloom between May and September. The plant owes its common and scientific name to the long greyish leaves that are reminiscent of a dog's tongue and were once given as a remedy for dog bites. Distribution and habitat Found in most parts of Europe, and also North America, where it was accidentally introduced including in British Columbia, where it is designated a noxious weed under the British Columbia Weed Control Act. It lives in wet places, sand dunes, waste land and hedges. Ecology Houndstongue may be pollinated by bees, and may also self-pollinate. Etymology The name ''houndstongue'' (and the latin genus Cynoglossum) comes from the roughness of the leaf. Her ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marrubium Vulgare
''Marrubium vulgare'' (white horehound or common horehound) is a flowering plant in the mint family (Lamiaceae), native to Europe, northern Africa, and southwestern and central Asia. It is also widely naturalized in many places, including most of North America, North and South America. It is a grey-leaved herbaceous perennial plant, and grows to tall. The leaves are long with a densely crinkled surface, and are covered in downy hairs. The flowers are white, borne in clusters on the upper part of the main stem. Etymology The Oxford English Dictionary derives the word ''horehound'' from Old English ''hoar'' ("white," "light-colored," as in "hoarfrost") and ''hune'' (a word of unknown origin designating a class of herbs or plants). The second element was altered by folk etymology. Uses Folk medicine Horehound has been mentioned in conjunction with use as a traditional medicine, folk medicine dating at least back to the 1st century BC, where it appeared as a remedy for respirator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oenothera Caespitosa
''Oenothera caespitosa'', known commonly as tufted evening primrose, desert evening primrose, rock-rose evening primrose, or fragrant evening primrose, is a perennial plant of the genus ''Oenothera'' native to much of western and central North America, in habitats such as talus slopes and sandy plains. It is normally night-blooming. The plant is considered good for rock gardens. There are many subtaxa, referred to as subspecies or varieties. Description ''Oenothera caespitosa'' grows to 10 centimeters (4 inches) tall. It produces a rosette of lobed or toothed leaves each up to long around a woody caudex. It has no stems, with flowers and leaves growing directly from the root crown. The four-petaled white flowers open at dusk and wilt the next morning, turning pink."Botanica. The Illustrated AZ of over 10000 garden plants and how to cultivate them", p. 612. Könemann, 2004. The petals measure up to in width and length. A notch gives them a heart shape. Ecology The plant i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
