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Comprehensive Description

provided by North American Flora
Luetkea pectinata (Pursh) Kuntze, Rev. Gen. 217. 1891
Saxifraga pectinata Pursh, Fl. Am. Sept. 312. 1814.
Luetkea sibbaldioides Bong. M^m. Acad. St. Petersb. VI. 2 : 130. 1832.
Eriogynia pectinaia Hook. Fl. Bor. Am. 1 : 255. 1832.
Spiraea pectinata T. & G. Fl. N. Am. 1 : 417. 1840.
Saxifraga caespitosa A. Gray, Proc. Am, Acad. 8 : 383. 1870.
Flowering shoots 5-15 cm. high, leafy, glabrous; leaves 1-1.5 cm. long, dissected into linear acute divisions, grooved above, glabrate ; raceme short, 1-5 cm. long ; bracts ternate, or the upper ones entire ; hypanthium hemispheric, about 2 mm. wide ; sepals ovate, acute, 2 mm. long, glabrous; petals white, orbicular or round ed-obo vat e, 3-3.5 mm. long; stamens and styles included ; follicles about 4 mm, long, in age nearly glabrous and shining.
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Type locality : On the northwest coast [of America] .
Distribution : Mountains from Bering's Strait to Oregon and the Canadian Rockies.
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bibliographic citation
Frederick Vernon Coville, Nathaniel Lord Britton, Henry Allan Gleason, John Kunkel Small, Charles Louis Pollard, Per Axel Rydberg. 1908. GROSSULARIACEAE, PLATANACEAE, CROSSOSOMATACEAE, CONNARACEAE, CALYCANTHACEAE, and ROSACEAE (pars). North American flora. vol 22(3). New York Botanical Garden, New York, NY
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North American Flora

Luetkea

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Luetkea is a genus of herbaceous plants in the family Rosaceae. One species is accepted. Luetkea pectinata (partridgefoot or luetkea) is a mat-forming semi-shrub. It is endemic to the cold portions of western North America occurring in subarctic Alaska, Yukon, western Northwest Territories, and subalpine to alpine regions of British Columbia, southwestern Alberta, Washington, Oregon, Idaho, northern California and western Montana.

The inflorescence of L. pectinata is a dense and erect terminal cluster 10 to 150 mm high with several to many short-stalked flowers. The leaves are 7 to 20 mm long and two or three times three-dissected. The last segments are linear or lanceolate. The fruit is a follicle with several seeds. [1]

Partridge-foot is the only member of the genus Luetkea, which commemorates Count Luetke, a Russian captain and explorer of the early 1800s who mapped the coastline of Alaska.[2]

Wikimedia Commons has media related to Luetkea pectinata.

References

Footnotes

  1. ^ "Luetkea pectinata". WTU Herbarium Image Collection. Burke Museum, University of Washington. Retrieved 2007-09-22.
  2. ^ "Plant of the week Partridge-foot". United States Forest Service. Retrieved 2016-08-07.

General references

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Luetkea: Brief Summary

provided by wikipedia EN

Luetkea is a genus of herbaceous plants in the family Rosaceae. One species is accepted. Luetkea pectinata (partridgefoot or luetkea) is a mat-forming semi-shrub. It is endemic to the cold portions of western North America occurring in subarctic Alaska, Yukon, western Northwest Territories, and subalpine to alpine regions of British Columbia, southwestern Alberta, Washington, Oregon, Idaho, northern California and western Montana.

The inflorescence of L. pectinata is a dense and erect terminal cluster 10 to 150 mm high with several to many short-stalked flowers. The leaves are 7 to 20 mm long and two or three times three-dissected. The last segments are linear or lanceolate. The fruit is a follicle with several seeds.

Partridge-foot is the only member of the genus Luetkea, which commemorates Count Luetke, a Russian captain and explorer of the early 1800s who mapped the coastline of Alaska.

Wikimedia Commons has media related to Luetkea pectinata.
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wikipedia EN