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Eriogonum coloradense Small的图像
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Eriogonum coloradense Small

Comments ( 英语 )

由eFloras提供
Eriogonum coloradense is a high-elevation species closely allied to E. lonchophyllum. It is restricted to the backbone of the central Colorado Rocky Mountains in Chaffee, Gunnison, Park, Pitkin, and Saguache counties. The Colorado wild buckwheat is listed as a “sensitive” species for Colorado. It is occasionally seen in cultivation.
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cc-by-nc-sa-3.0
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
书目引用
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
来源
Flora of North America @ eFloras.org
编辑者
Flora of North America Editorial Committee
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eFloras.org
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Description ( 英语 )

由eFloras提供
Herbs, matted, scapose, (0.1-)0.3-0.6 × 0.5-5 dm, glabrous, grayish. Stems spreading, often with persistent leaf bases, up to 1/ 5 height of plant; caudex stems matted, glabrous; aerial flowering stems erect, slender, solid, not fistulose, 0.3-1(-1.2) dm, glabrous. Leaves basal, 1 per node but congested; petiole (0.2-)0.5-3 cm, tomentose to floccose or glabrous; blade oblanceolate to lanceolate or narrowly spatulate, 1-4(-5) × 0.3-0.6(-0.9) cm, densely white-tomentose abaxially, thinly floccose or glabrous and green adaxially, margins plane or thickened. Inflorescences capitate, 0.7-1.5 cm wide; branches absent; bracts 3, semileaflike, usually triangular, 1.5-3(-4) mm. Peduncles absent. Involucres 3-4 per cluster, turbinate-campanulate, 2-3.5 × 1.5-2.5(-3) mm, glabrous except for cottony tomentum on teeth, rarely thinly floccose; teeth 5, erect, 0.3-0.7(-1) mm. Flowers 2.5-3.5(-4) mm; perianth white to rose, glabrous; tepals connate proximal 4, monomorphic, oblong to ovate; stamens exserted, 3.5-4 mm; filaments sparsely pilose proximally. Achenes light brown to brown, 2.5-3.5 mm, glabrous.
许可协议
cc-by-nc-sa-3.0
版权
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
书目引用
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
来源
Flora of North America @ eFloras.org
编辑者
Flora of North America Editorial Committee
项目
eFloras.org
原文
访问来源
合作网站
eFloras

Distribution ( 英语 )

由eFloras提供
Colo.
许可协议
cc-by-nc-sa-3.0
版权
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
书目引用
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
来源
Flora of North America @ eFloras.org
编辑者
Flora of North America Editorial Committee
项目
eFloras.org
原文
访问来源
合作网站
eFloras

Flowering/Fruiting ( 英语 )

由eFloras提供
Flowering Jul-Sep.
许可协议
cc-by-nc-sa-3.0
版权
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
书目引用
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
来源
Flora of North America @ eFloras.org
编辑者
Flora of North America Editorial Committee
项目
eFloras.org
原文
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合作网站
eFloras

Habitat ( 英语 )

由eFloras提供
Sandy to gravelly flats and slopes, high-elevation sagebrush and marginal meadow grassland communities, montane or subalpine conifer woodlands; of conservation concern; 2800-3900m.
许可协议
cc-by-nc-sa-3.0
版权
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
书目引用
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
来源
Flora of North America @ eFloras.org
编辑者
Flora of North America Editorial Committee
项目
eFloras.org
原文
访问来源
合作网站
eFloras

Synonym ( 英语 )

由eFloras提供
Eriogonum multiceps Nees var. coloradense (Small) S. Stokes
许可协议
cc-by-nc-sa-3.0
版权
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
书目引用
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
来源
Flora of North America @ eFloras.org
编辑者
Flora of North America Editorial Committee
项目
eFloras.org
原文
访问来源
合作网站
eFloras

Eriogonum coloradense ( 英语 )

由wikipedia EN提供

Eriogonum coloradense is a species of flowering plant in the buckwheat family known by the common name Colorado buckwheat. It is endemic to Colorado in the United States.[1]

This species is a mat-forming herb growing just a few centimeters tall. The leaves are located around the base of the plant. They are up to 4 or 5 centimeters long and are mostly green on top with woolly undersides. The inflorescences are borne atop flowering stems reaching up to about 10 centimeters tall. The inflorescence is a cluster of tiny white to pink flowers.[2] This species is most closely related to Eriogonum lonchophyllum,[2][3] and some authors, including Eriogonum expert James Reveal, suspect it may be a form of that species.[3]

Most of the occurrences of this Colorado endemic plant are located in the vicinity of the Maroon Bells–Snowmass Wilderness. It has a "broad ecological range", occurring in many types of habitat. It occurs on a variety of soils, flat or sloping terrain, every aspect, and a number of landforms. It occurs in several plant communities and at a range of elevations. Considering its ability to live in a range of environmental conditions it is unclear why the plant is not more common.[3]

The main threat to this species is recreational activity in its mountain habitat. It occurs at popular recreational sites near Crested Butte.[3]

References

  1. ^ Eriogonum coloradense. NatureServe.
  2. ^ a b Eriogonum coloradense. Flora of North America.
  3. ^ a b c d Anderson, D.G. (2004, October 14). Eriogonum coloradense Small (Colorado buckwheat): a technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region.

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wikipedia EN

Eriogonum coloradense: Brief Summary ( 英语 )

由wikipedia EN提供

Eriogonum coloradense is a species of flowering plant in the buckwheat family known by the common name Colorado buckwheat. It is endemic to Colorado in the United States.

This species is a mat-forming herb growing just a few centimeters tall. The leaves are located around the base of the plant. They are up to 4 or 5 centimeters long and are mostly green on top with woolly undersides. The inflorescences are borne atop flowering stems reaching up to about 10 centimeters tall. The inflorescence is a cluster of tiny white to pink flowers. This species is most closely related to Eriogonum lonchophyllum, and some authors, including Eriogonum expert James Reveal, suspect it may be a form of that species.

Most of the occurrences of this Colorado endemic plant are located in the vicinity of the Maroon Bells–Snowmass Wilderness. It has a "broad ecological range", occurring in many types of habitat. It occurs on a variety of soils, flat or sloping terrain, every aspect, and a number of landforms. It occurs in several plant communities and at a range of elevations. Considering its ability to live in a range of environmental conditions it is unclear why the plant is not more common.

The main threat to this species is recreational activity in its mountain habitat. It occurs at popular recreational sites near Crested Butte.

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wikipedia EN

Eriogonum coloradense ( 越南语 )

由wikipedia VI提供

Eriogonum coloradense là một loài thực vật có hoa trong họ Rau răm. Loài này được Small mô tả khoa học đầu tiên năm 1906.[1]

Chú thích

  1. ^ The Plant List (2010). Eriogonum coloradense. Truy cập ngày 19 tháng 9 năm 2013.

Liên kết ngoài


Bài viết về phân họ cẩm chướng Eriogonoideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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wikipedia VI

Eriogonum coloradense: Brief Summary ( 越南语 )

由wikipedia VI提供

Eriogonum coloradense là một loài thực vật có hoa trong họ Rau răm. Loài này được Small mô tả khoa học đầu tiên năm 1906.

许可协议
cc-by-sa-3.0
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Wikipedia tác giả và biên tập viên
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wikipedia VI