Difference between revisions of "Sidalacea nelsoniana"

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subglabrous to fairly thickly pubescent with tiny stellae; petals 1/4
 
subglabrous to fairly thickly pubescent with tiny stellae; petals 1/4
 
to 5/8 inch long, pinkish-lavender.
 
to 5/8 inch long, pinkish-lavender.
 +
<ref name = "Hitchock and Cronquist">Hitchcock, C.L., A. Cronquist, M. Ownbey, and J.W. Thompson. 1961. Vascular
 +
Plants of the Pacific Northwest, Part 3: Saxifragaceae to Ericaceae.
 +
University of Washington Press, Seattle. 614 pp.</ref>
  
 
==Bloom Period==
 
==Bloom Period==
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it occurs in the Olympic Peninsula and Southwest Washington
 
it occurs in the Olympic Peninsula and Southwest Washington
 
physiographic province.
 
physiographic province.
 +
<ref>Hitchcock, C.L. 1957. A Study of the Perennial Species of Sidalcea. Part I:
 +
Taxonomy. University of Washington Publications in Biology 18: 1-79.</ref>
  
 
==Habitat==
 
==Habitat==
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swales, and at the edges of plowed fields adjacent to wooded
 
swales, and at the edges of plowed fields adjacent to wooded
 
areas. Standing water is present at some sites.
 
areas. Standing water is present at some sites.
 +
<ref>Guard, B.J. 1995. Wetland Plants of Oregon & Washington. Lone Pine
 +
Publishing. Vancouver, B.C. 239 pp.</ref>
  
 
==Uses==
 
==Uses==
 +
Unknown.
 +
 
==Propagation==
 
==Propagation==
 +
Unknown
 +
 
==Photo Gallery==
 
==Photo Gallery==
 
==References==
 
==References==
 +
<References/>

Latest revision as of 21:46, 13 May 2012

Taxonomy

photo John Gamon
  • Kingdom - Plantae– Plants
  • Subkingdom - Tracheobionta– Vascular plants
  • Superdivision - Spermatophyta– Seed plants
  • Division - Magnoliophyta– Flowering plants
  • Class - Magnoliopsida– Dicotyledons
  • Subclass - Dilleniidae
  • Order - Malvales
  • Family - Malvaceae– Mallow family
  • Genus - Sidalcea A. Gray– checkerbloom
  • Species - Sidalcea nelsoniana Piper– Nelson's checkerbloom

Description

Perennial herb with a stout taproot and short woodstock, stems 16 to 40 inches tall, glabrous to hirsute with short appressed simple hairs; racemes spikelike but elongate and open, many-flowered, the pedicels usually about 1/8 inch long; calyx 1/8 to 1/4 inch long, usually purplish-tinged, subglabrous to fairly thickly pubescent with tiny stellae; petals 1/4 to 5/8 inch long, pinkish-lavender. [1]

Bloom Period

Flowering can occur as early as mid-May and extend into September, depending on weather and site conditions. Fruits have been observed as early as mid-June and as late as mid-October.

Distribution

Regional endemic; southern Benton County, Oregon, north to Lewis County, Washington, and from central Linn County, Oregon, west to just west of the crest of the Coast Range. In WA it occurs in the Olympic Peninsula and Southwest Washington physiographic province. [2]

Habitat

It occurs along streams and in meadows and other relatively open areas, such as roadsides. It is generally found in areas where prairie or grassland remnants persist, such as along fencerows, drainage swales, and at the edges of plowed fields adjacent to wooded areas. Standing water is present at some sites. [3]

Uses

Unknown.

Propagation

Unknown

Photo Gallery

References

  1. Hitchcock, C.L., A. Cronquist, M. Ownbey, and J.W. Thompson. 1961. Vascular Plants of the Pacific Northwest, Part 3: Saxifragaceae to Ericaceae. University of Washington Press, Seattle. 614 pp.
  2. Hitchcock, C.L. 1957. A Study of the Perennial Species of Sidalcea. Part I: Taxonomy. University of Washington Publications in Biology 18: 1-79.
  3. Guard, B.J. 1995. Wetland Plants of Oregon & Washington. Lone Pine Publishing. Vancouver, B.C. 239 pp.