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Becker's White
''Pontia beckerii'', the Becker's white, Great Basin white, or sagebrush white, is a butterfly in the family Pieridae. It is found in western North America from Baja California, Mexico to southern British Columbia, Canada.Becker's White Butterflies of Canada It is mostly white with small black markings; females have more dark markings. The species is similar to other checkered whites such as, '''', '''', and '' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Henry Edwards
William Henry Edwards (March 15, 1822 – April 2, 1909) was an American businessman and entomologist. He was an industrial pioneer in the coalfields of West Virginia, opening some of the earliest mines in the southern part of the state. He was also a prominent naturalist specializing in the study of butterflies. He wrote ''The Butterflies of North America'', a three-volume treatise that is highly regarded for its scholarship and the quality of its illustrations. Biography Edwards was born in Hunter, New York, a village that had been founded by his family just five years earlier and originally called Edwardsville. The son of William W. Edwards and Helen Ann (Mann) Edwards, he came from a prominent and successful American family. His father was a businessman involved in banking, insurance and European imports. His grandfather was Colonel William Edwards, founder of the family tannery business and inventor of several devices used in the manufacture of leather goods. His great-great- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sisymbrium Altissimum
''Sisymbrium altissimum'' is a species of ''Sisymbrium''. The plant is native to the western part of the Mediterranean Basin and is widely naturalized throughout most of the world, including all of North America. After maturity it forms a tumbleweed. Common names of the plant include Jim Hill mustard, tall tumblemustard, tall mustard, tumble mustard, tumbleweed mustard, tall sisymbrium, and tall hedge mustard. Description Tumble mustard forms an upright but delicate-looking plant, with slender, much-branched stems, growing up to in height. Its stem leaves are divided into thin, linear lobes, while the basal leaves are broader and pinnately compound. The flowers are inconspicuous and only wide. They have four usually yellow petals and four narrow, curved sepals. The seedpods are slender and long (). The plant germinates in winter or early spring, with a lengthy blooming period. At maturity it dies, uproots, and tumbles in the wind, spreading its seeds. Taxonomy The co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of The California Chaparral And Woodlands
Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is '' funga''. Flora, fauna, funga and other forms of life are collectively referred to as '' biota''. Zoologists and paleontologists use ''fauna'' to refer to a typical collection of animals found in a specific time or place, e.g. the "Sonoran Desert fauna" or the "Burgess Shale fauna". Paleontologists sometimes refer to a sequence of faunal stages, which is a series of rocks all containing similar fossils. The study of animals of a particular region is called faunistics. Etymology ''Fauna'' comes from the name Fauna, a Roman goddess of earth and fertility, the Roman god Faunus, and the related forest spirits called Fauns. All three words are cognates of the name of the Greek god Pan, and ''panis'' is the Greek equivalent of fauna. ''Fauna'' is also the word for a book that catalogues the animals in such a manner. The term was first used b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of California
The fauna of the State of California may be the most diverse in the United States of America. Of the Lower 48 conterminous states, California has the greatest diversity in climate, terrain and geology in general. The state's six life zones are the lower Sonoran (desert); upper Sonoran (foothill regions and some coastal lands); transition (coastal areas and moist northeastern counties); and the Canadian, Hudsonian, and Arctic zones, comprising California's highest elevations. California’s diverse geography gives rise to dozens of different ecosystems, each of which has its own unique native plants and animals. California is a huge state, the 3rd largest in the U.S., and can range broadly in habitat type. Earth scientists typically divide California into eleven distinct geomorphic provinces with clearly defined boundaries. They are, from north to south, the Klamath Mountains, the Cascade Range, the Modoc Plateau, the Basin and Range, the Coast Ranges, the Central Valley, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of The Baja California Peninsula
Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as '' biota''. Zoologists and paleontologists use ''fauna'' to refer to a typical collection of animals found in a specific time or place, e.g. the "Sonoran Desert fauna" or the "Burgess Shale fauna". Paleontologists sometimes refer to a sequence of faunal stages, which is a series of rocks all containing similar fossils. The study of animals of a particular region is called faunistics. Etymology ''Fauna'' comes from the name Fauna, a Roman goddess of earth and fertility, the Roman god Faunus, and the related forest spirits called Fauns. All three words are cognates of the name of the Greek god Pan, and ''panis'' is the Greek equivalent of fauna. ''Fauna'' is also the word for a book that catalogues the animals in such a manner. The term was first used by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterflies Of North America
This list contains links to lists with the common and scientific names of butterflies of North America north of Mexico. * Papilionidae: swallowtails and parnassians (40 species) ** Parnassiinae: parnassians (3 species) ** Papilioninae: swallowtails (37 species) * Hesperiidae: skippers (300 species) ** Pyrrhopyginae: firetips (1 species) ** Pyrginae: spread-wing skippers (138 species) ** Heteropterinae: skipperlings (7 species) ** Hesperiinae: grass skippers (141 species) ** Megathyminae: giant-skippers (13 species) * Pieridae: whites and sulphurs (70 species) ** Pierinae: whites (29 species) ** Coliadinae: sulphurs (40 species) ** Dismorphiinae: mimic-whites (1 species) * Lycaenidae: gossamer-wings (144 species) ** Miletinae: harvesters (1 species) ** Lycaeninae: coppers (16 species) ** Theclinae: hairstreaks (90 species) ** Polyommatinae: blues (37 species) * Riodinidae: metalmarks (28 species) * Nymphalidae: brush-footed butterflies (233 species) ** Libytheinae: snou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pontia
''Pontia'' is a genus of pierid butterflies. They are found in the Holarctic, but are rare in Europe and central to eastern North America, and a few species range into the Afrotropics. Several East Asian species once placed here are now more often split off in '' Sinopieris''. Like the closely related genus '' Pieris'', they are commonly called whites. Species Listed alphabetically: funet.fi * '' Pontia beckerii'' (Edwards, 1871) – Becker's white, Great Basin white, or sagebrush white * '''' (Hübner, 1799-18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thelypodium Laciniatum
''Thelypodium laciniatum'' is a species of flowering plant in the mustard family known by the common name cutleaf thelypody. It is native to western North America, particularly the Great Basin and surrounding plateau and foothill habitat, where it grows on dry rocky cliffs and hillsides in sagebrush and scrub, usually below elevation. Description ''Thelypodium laciniatum'' is a biennial herb which grows from a taproot resembling a radish. It produces many erect stems, sometimes exceeding one meter in height. The stems are hairless, solid, and often waxy in texture. The thick green basal leaves have blades divided into several lance-shaped lobes or segments; leaves higher on the plant are smaller and less divided. The large inflorescence is a dense, spikelike raceme of mustardlike flowers with four sepals and four petals, which are both whitish or pale lavender; they bloom in early summer. The fruit is a narrow, cylindrical silique A silique or siliqua (plural ''siliques'' or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thelypodium Sagittatum
''Thelypodium'' is a genus of flowering plants in the mustard family. There are 16 to 20 species, all native to western North America. Thelypody is a common name for plants in this genus. Species include: *'' Thelypodium brachycarpum'' - shortpod thelypody *'' Thelypodium crispum'' - crisped thelypody *'' Thelypodium eucosmum'' - world thelypody *'' Thelypodium flexuosum'' - nodding thelypody *'' Thelypodium howellii'' - Howell's thelypody *'' Thelypodium integrifolium'' - entireleaved thelypody *''Thelypodium laciniatum ''Thelypodium laciniatum'' is a species of flowering plant in the mustard family known by the common name cutleaf thelypody. It is native to western North America, particularly the Great Basin and surrounding plateau and foothill habitat, where i ...'' - cutleaf thelypody *'' Thelypodium laxiflorum'' - droopflower thelypody *'' Thelypodium milleflorum'' - manyflower thelypody *'' Thelypodium paniculatum'' - northwestern thelypody *'' Thelypodium repandum'' - wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schoenocrambe Linifolia
''Schoenocrambe linifolia'' is a species of flowering plant in the mustard family known by the common names flaxleaf plainsmustard, skeleton mustard, and Salmon River plains-mustard. It is native to western North America, where it can be found from British Columbia east of the Cascade Range to Saskatchewan in Canada and south to Arizona and New Mexico in the United States. An "extremely common" plant, it is most abundant in the Columbia, Great, and Colorado Basins.Howard, Janet L. 2003''Schoenocrambe linifolia''.In: Fire Effects Information System, nline U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. This perennial plant produces erect stems up to half a meter tall from a caudex. It grows from a long, deep rhizome. The leaves are linear, sometimes divided toward the base of the plant. The fruit is a slender silique up to 6 centimeters long. It reproduces by seed and by resprouting from the rhizome and caudex. The latte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepidium Perfoliatum
''Lepidium perfoliatum'' is a species of flowering plant in the mustard family Brassicaceae () or (the older) Cruciferae () is a medium-sized and economically important family of flowering plants commonly known as the mustards, the crucifers, or the cabbage family. Most are herbaceous plants, while some are shrubs. The l ... known by the common names clasping pepperweed and perfoliate pepperwort. It is native to Europe and Asia and it can be found in other parts of the world as an introduced species. This is an annual or biennial herb producing an erect stem to a maximum height near 60 centimeters. Leaves at the base of the plant are divided into linear lobes, while the leaves higher up on the stem are rounded to oval in shape and surround the stem. The tip of the stem is occupied by an inflorescence of very small flowers, each with yellow petals only long. The fruit is a flattened oval or diamond-shaped capsule about long. References External links Jepson Manual Trea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Descurainia Pinnata
''Descurainia pinnata'' is a species of flowering plant in the family Brassicaceae known by the common name western tansymustard. It is native to North America, where it is widespread and found in varied habitats. It is especially successful in deserts. It is a hardy plant which easily becomes weedy, and can spring up in disturbed, barren sites with bad soil. This is a hairy, heavily branched, mustardlike annual which is quite variable in appearance. There are several subspecies which vary from each other and individuals within a subspecies may look different depending on the climate they endure. This may be a clumping thicket or a tall, erect mustard. It generally does not exceed 70 centimeters in height. It has highly lobed or divided leaves with pointed, toothed lobes or leaflets. At the tips of the stem branches are tiny yellow flowers. The fruit is a silique one half to two centimeters long upon a threadlike pedicel. This plant reproduces only from seed. This tansymustard is t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
