Details for: PI 573103, Salix exigua Nutt., 'SILVAR'


Summary Data
Taxonomy:
Salix exigua Nutt.
Cultivar:
'SILVAR'
Origin:
Collected – Washington, United States
Received by NPGS:
10 Sep 1993
Improvement Status:
Cultivar
Form Received:
Plant
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Cutting5 cuttingsPI 573103 98nceoc1 PL
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Core Passport Data
Taxonomy:
Salix exigua Nutt.
Cultivar:
'SILVAR'
Origin:
Collected – Washington, United States
Received by NPGS:
10 Sep 1993
Improvement Status:
Cultivar
Form Received:
Plant
Source History
Collected
1980.
Washington, United States
Locality: Sandbar in Tucannon River near confluence with Snake River, near Starbuck, Columbia County.
Coordinates: 46.5530, -118.1767 (Map it)
Elevation: 171m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: Moist sands and gravel with inclusions of sandy loam.
Comment: Coordinates estimated based on locality description.
Collector(s):
Donated
10 September 1993.
Washington, United States
Comment: Received through the National Plant Materials Center, USDA-SCS, Bldg. 509, BARC-East, Beltsville, MD 20705
Donor(s):
Accession Names and Identifiers
'SILVAR'
Type: Cultivar name

9020099
Type: Other or unclassified name

Narrative
Deciduous native shrub that forms thickets. Produces numberous stems and abundant leaves. Mature plant height 7m. Canopy width 5.6m. Leaves 10.3cm long x 0.7cm wide. Staminate and pistillate catkins appear after the first leaves. Tolerant to cold and heat in eastern Washington. No disease or toxicity problems to animals have been noted. Vegetatively propagated variety recommended for conservation plants for riparian zone vegetation, erosion control, water quality and wildlife habitat enhancement.
Salix exigua Nutt.
Genus:
Salix
Family:
Salicaceae
Nomen number:

313877
Place of publication:

N. Amer. Sylv. 1:75. 1842
Verified:
08/01/1988 by ARS Systematic Botanists.
Other conspecific taxa
Salix exigua Nutt. subsp. exigua (0 active accession[s])
Salix exigua Nutt. subsp. exigua var. columbiana Dorn (1 active accession[s])
Salix exigua Nutt. subsp. exigua var. exigua (0 active accession[s])
Salix exigua Nutt. subsp. exigua var. hindsiana (Benth.) Dorn (0 active accession[s])
Salix exigua Nutt. subsp. exigua var. sessilifolia (Nutt.) Dorn (0 active accession[s])
Salix exigua Nutt. subsp. interior (Rowlee) Cronquist (1 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishcoyote willow  1Newsholme, C. 1992. Willows, the genus Salix
Englishnarrow-leaf willow  1Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
Englishsandbar willow  1Argus, G. W. 1986. The genus Salix (Salicaceae) in the southeastern United States. Syst. Bot. Monogr. 9:85.
Swedishcoyotevide  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
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