Details for: PI 573102, Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. mackenzieana (Hook.) Dorn, 'Rivar'


Summary Data
Taxonomy:
Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. mackenzieana (Hook.) Dorn
Cultivar:
'Rivar'
Origin:
Collected – Washington, United States
Received by NPGS:
10 Sep 1993
Improvement Status:
Cultivar
Form Received:
Cutting
Life Cycle:
Perennial
Life Habit:
Shrub
Availability
FormQuantityNoteInventoryCart
Cutting5 cuttingsPI 573102 98nceoc1 PL
Note: When you select cuttings, you will receive unrooted cuttings, not rooted plants, unless specific arrangements have been made with the curator.
  
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Core Passport Data
Taxonomy:
Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. mackenzieana (Hook.) Dorn
Cultivar:
'Rivar'
Origin:
Collected – Washington, United States
Received by NPGS:
10 Sep 1993
Improvement Status:
Cultivar
Form Received:
Cutting
Life Cycle:
Perennial
Life Habit:
Shrub
Source History
Collected
1980.
Washington, United States
Locality: Tucannon River near Starbuck, Columbia County.
Elevation: 244m.
Environment description: Moist sands and gravel with inclusions of sandy loam.

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
'Rivar'
Type: Cultivar name
Group: NRCS
Natural Resources Conservation Service
USDA, NRCS

9020100
Type: Other or unclassified name
Group: NRCS
Plant Materials Center accession number.
USDA, NRCS

Narrative
Deciduous native shrub relatively low-growing. Stems one-two years old on dormant plants have reddish-brown bark, the older stems gray. Produces numerous stems and abundant leaves. Mature plant height 3.8m. Canopy width 4.6m. Leaves 13.5cm long x 1.5cm wide. Usually lanceolate with finely toothed margins. Tolerant to cold and heat in eastern Washington. No disease or toxicity problem to animals have been noted. Vegetatively propagated variety recommended for conservation plantings for riparian zone vegetation, erosion control, water quality and wildlife habitat.
Salix eriocephala Michx. subspp. mackenzieana (Hook.) Dorn var. mackenzieana (Hook.) Dorn
Genus:
Salix
Family:
Salicaceae
Nomen number:

416865
Place of publication:

Brittonia 47:168. 1995
Verified:
05/12/2000 by ARS Systematic Botanists.
Other conspecific taxa
Salix eriocephala Michx. (5 active accession[s])
Salix eriocephala Michx. subsp. eriocephala var. eriocephala (0 active accession[s])
Salix eriocephala Michx. subsp. eriocephala var. famelica (C. R. Ball) Dorn (0 active accession[s])
Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. ligulifolia (C. R. Ball) Dorn (0 active accession[s])
Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. monochroma (C. R. Ball) Dorn (0 active accession[s])
Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. watsonii (Bebb) Dorn (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Salix cordata Muhl. var. mackenzieana Hook.

Homotypic Synonym(s)
Salix mackenzieana (Hook.) Barratt ex Andersson
Salix rigida Muhl. var. mackenzieana (Hook.) Cronquist

Heterotypic Synonym(s)
Salix prolixa Andersson

Common names
Annotations
  • Nomenclature Name Change: 12 May 2000, from Salix prolixa Andersson to Salix eriocephala Michx. subsp. mackenzieana (Hook.) Dorn var. mackenzieana (Hook.) Dorn
Other Links
NRCS PMC Plant Guide
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