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Wild River State Park
Wild River State Park is a state park of Minnesota, United States, curving along of the St. Croix River (Wisconsin-Minnesota), St. Croix River. This long, narrow park is shaped somewhat like a sideways 'S', with development largely concentrated in the lower third. The remote upper sections flank the mouth of a tributary called the Sunrise River. The park is managed to provide quieter, more nature-oriented recreation as a counterpoint to the busier William O'Brien State Park, William O'Brien and Interstate Park, Interstate State Parks downstream. Wild River State Park is named after the St. Croix's designation as a National Wild and Scenic River. The park contains the Point Douglas to Superior Military Road: Deer Creek Section, a surviving section of the Point Douglas to Superior Military Road built in 1853, which is listed on the National Register of Historic Places. Natural history Geology The bedrock of the park is basalt formed by volcanic activity 1.1 billion years ago. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Wild And Scenic River
The National Wild and Scenic Rivers System was created by the Wild and Scenic Rivers Act of 1968 (Public Law 90-542), enacted by the U.S. Congress to preserve certain rivers with outstanding natural, cultural, and recreational values in a free-flowing condition for the enjoyment of present and future generations. The Act is notable for safeguarding the special character of these rivers, while also recognizing the potential for their appropriate use and development. It encourages river management that crosses political boundaries and promotes public participation in developing goals for river protection. The Act, signed into law by President Lyndon B. Johnson in the height of the United States environmental era, states:"It is hereby declared to be the policy of the United States that certain selected rivers of the Nation which, with their immediate environments, possess outstandingly remarkable scenic, recreational, geologic, fish and wildlife, historic, cultural or other similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temperate Coniferous Forest
Temperate coniferous forest is a terrestrial biome defined by the World Wide Fund for Nature. Temperate coniferous forests are found predominantly in areas with warm summers and cool winters, and vary in their kinds of plant life. In some, needleleaf trees dominate, while others are home primarily to broadleaf evergreen trees or a mix of both tree types. A separate habitat type, the tropical coniferous forests, occurs in more tropical climates. Temperate coniferous forests are common in the coastal areas of regions that have mild winters and heavy rainfall, or inland in drier climates or montane areas. Many species of trees inhabit these forests including pine, cedar, fir, and redwood. The understory also contains a wide variety of herbaceous and shrub species. Temperate coniferous forests sustain the highest levels of biomass in any terrestrial ecosystem and are notable for trees of massive proportions in temperate rainforest regions. Structurally, these forests are rather si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorghastrum Nutans
''Sorghastrum nutans'', commonly known as either Indiangrass or yellow Indiangrass, is a North American prairie grass found in the central and eastern United States and Canada, especially in the Great Plains and tallgrass prairies. Description Indiangrass is a warm-season perennial bunchgrass. It is intolerant to shade. It grows tall, and is distinguished by a "rifle-sight" ligule where the leaf blade attaches to the leaf sheath. The leaf is about long. It blooms from late summer to early fall, producing branched clusters (panicles) of spikelets. The spikelets are golden-brown during the blooming period, and each contain one perfect floret that has three large, showy yellow stamens and two feather-like stigmas. One of the two glumes at the base of the spikelets is covered in silky white hairs. The flowers are cross-pollinated by the wind. The branches of pollinated flower clusters bend outwards. At maturity, the seeds fall to the ground. There are about 175,000 seeds per p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizachyrium Scoparium
''Schizachyrium scoparium'', commonly known as little bluestem or beard grass, is a species of North American prairie grass native to most of the contiguous United States (except California, Nevada, and Oregon) as well as a small area north of the Canada–United States border, Canada–US border and northern Mexico. It is most common in the Midwestern United States, Midwestern prairies and is one of the most abundant native plants in Texas grasslands. Little bluestem is a perennial bunchgrass and is prominent in tallgrass prairie, along with big bluestem (''Andropogon gerardi''), indiangrass (''Sorghastrum nutans'') and switchgrass (''Panicum virgatum''). It is a C4 carbon fixation, warm-season species, meaning it employs the C4 photosynthetic pathway. Description Little bluestem grows to become an upright, roundish mound of soft, bluish-green or grayish-green blades in May and June that is about two to three feet high. In July, it initiates flowering stalks, which reach four ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andropogon Gerardi
''Andropogon gerardi'', commonly known as big bluestem, is a species of tall grass native to much of the Great Plains and grassland regions of central and eastern North America. It is also known as tall bluestem, bluejoint, and turkeyfoot. Taxonomy ''Andropogon gerardi'' was formally named in 1792 by Fulgenzio Vitman. It was named for French botanist Louis Gérard, who had first described the plant from specimens that had been cultivated in Provence, France. Kew's International Plant Names Index and USDA Germplasm Resources Information Network reject the spelling ''gerardii'' and provide reasoning for ''gerardi'' as being the correct spelling for the specific epithet of this taxon. ''Andropogon gerardii'' still makes appearances in various literature, including other USDA publications. Description Big bluestem is a perennial warm-season bunchgrass. It is tolerant of a wide range of soil conditions. The main roots are deep, and the plants send out strong, tough rhizomes, so it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goldenrods
Goldenrod is a common name for many species of flowering plants in the sunflower family, Asteraceae, commonly in reference to the genus ''Solidago''. Several genera, such as ''Euthamia'', were formerly included in a broader concept of the genus ''Solidago''. Some authors treat ''Oligoneuron'', the flat-topped goldenrods, as a separate genus than ''Solidago'', while others consider it a section: ''Solidago'' sect. ''Ptarmicoidei''. Goldenrods can be used as a sustainable method to enrich soil with nitrogen. With an increase of nitrogen levels, there can then be an increase of vegetative growth. Plants known as goldenrods include: *''Bigelowia'' spp., rayless goldenrods, 2 species native to the Southeastern United States *''Cuniculotinus gramineus'', Panamint rock goldenrod *''Euthamia'' spp., flat-topped goldenrods or grass-leaved goldenrods, 5 species native to North America *''Gundlachia triantha'', Trans-Pecos desert goldenrod *''Lorandersonia microcephala'', small-headed h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asters
''Aster'' is a genus of perennial flowering plants in the family Asteraceae. Its circumscription has been narrowed, and it now encompasses around 170 species, all but one of which are restricted to Eurasia; many species formerly in ''Aster'' are now in other genera of the tribe Astereae. ''Aster amellus'' is the type species of the genus and the family Asteraceae. The name ''Aster'' comes from the Ancient Greek word (''astḗr''), meaning "star", referring to the shape of the flower head. Many species and a variety of hybrids and varieties are popular as garden plants because of their attractive and colourful flowers. 'Aster' species are used as food plants by the larvae of a number of Lepidoptera species—see list of Lepidoptera that feed on ''Aster''. Asters can grow in all hardiness zones. Circumscription The genus ''Aster'' once contained nearly 600 species in Eurasia and North America, but after morphologic and molecular research on the genus during the 1990s, it was d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liatris Aspera
''Liatris aspera'' (known as rough blazing star, button blazing star, lacerate blazing star, tall prairie blazing star, or tall gayfeather) is a perennial wildflower in the Asteraceae family that is found in central to eastern North America in habitats that range from mesic to dry prairie and dry savanna. Description ''Liatris aspera'' is a perennial herb that grows as a single, erect, unbranched stem high. Leaves are numerous on the stem, alternate, and narrowly lanceolate with the lower leaves larger, up to long and wide, becoming smaller and narrower higher on the plant. The inflorescence is an erect raceme with numerous, purple, button-like flower heads, short-stalked or stalkless, blooming from the top down. It flowers from mid-August through October, with seed becoming ripe in October to November. Distribution and habitat This plant is native to the United States from Texas to the west and New York to the east. It is also native to Ontario in Canada. It grows in prairi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asclepias Tuberosa
''Asclepias tuberosa'', commonly known as butterfly weed, is a species of milkweed native to eastern and southwestern North America. It is commonly known as butterfly weed because of the butterflies that are attracted to the plant by its color and its copious production of nectar.(1) (2) Description It is a perennial plant growing to tall. The leaves are spirally arranged, lanceolate, long, and broad. From April to September, in the upper axils, –wide umbels of orange, yellow or red flowers wide appear. They each have five petals and five sepals. It is uncertain if reddish flowers are due to soil mineral content, ecotype genetic differentiation, or both. A cultivar named 'Hello Yellow' typically has more yellowish flowers than ordinary examples of this plant. The fruit pod is long, containing many long-haired seeds. Similar species The plant looks similar to the lanceolate milkweed ('' Asclepias lanceolata''), but is uniquely identified by the larger number of flower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudbeckia Hirta
''Rudbeckia hirta'', commonly called black-eyed Susan, is a North American flowering plant in the family Asteraceae, native plant, native to Eastern and Central North America and naturalized in the Western part of the continent as well as in China. It has now been found in all 10 Canadian Provinces and all 48 of the states in the contiguous United States. ''Rudbeckia hirta'' is the state flower of Maryland. Description ''Rudbeckia hirta'' is an upright annual plant, annual (sometimes biennial plant, biennial or perennial plant, perennial) growing tall by wide. It has alternate, mostly basal leaf, leaves 10–18 cm long, covered by coarse hair, with stout branching stems and daisy-like, pseudanthium, composite flower heads appearing in late summer and early autumn. In the species, the flowers are up to in diameter, with yellow ray florets circling conspicuous brown or black, dome-shaped cone of many small disc florets. However, extensive breeding has produced a range of si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithospermum Caroliniense
''Lithospermum caroliniense'', commonly known as the hairy puccoon or Carolina puccoon or Plains puccoon, is a flowering plant found in the Midwestern United States and Canadian provinces surrounding the Great Lakes. The plant grows in sandhills, pine barrens, and dry, sandy woods. Description Dr. Robert W. Poole and Dr. Patricia Gentili describe the hairy puccoon as follows: Flowers large (up to 1 inch in diameter) yellow-orange with 5 petals and basal parts of petals fused into a long corolla tube. Stamens hidden in corolla tube. Flowers arranged in a flat-topped cluster or weakly curled, short sprays. Stem and leaves coarsely hairy. Leaves broadest in the middle, tapering at either end, and outer margin smooth. Plant 1 ... |
Geranium Maculatum
''Geranium maculatum'', the wild geranium, spotted geranium, or wood geranium, is a perennial plant native to woodland in eastern North America, from southern Manitoba and southwestern Quebec south to Alabama and Georgia and west to Oklahoma and South Dakota.BorealForest''Geranium maculatum''/ref> Names It is known as spotted cranesbill or wild cranesbill in Europe, but the wood cranesbill is another plant, the related ''G. sylvaticum'' (a European native called "woodland geranium" in North America). Colloquial names are alum root, alum bloom and old maid's nightcap. Distribution It grows in dry to moist woods and is normally abundant when found. Description It is a perennial herbaceous plant growing to tall, producing upright, usually unbranched stems and flowers in spring to early summer. The leaves are palmately lobed with five or seven deeply cut lobes, broad, with a petiole up to long arising from the rootstock. They are deeply parted into three or five divisions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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