Elaeagnus commutata Bernh. ex Rydb.

Wolf-willow (en), Chalef argenté (fr)

Species

Angiosperms > Rosales > Elaeagnaceae > Elaeagnus

Characteristics

A shrub or small tree. It often forms suckers. It resembles Russian olive. It grows 4.5 m tall and spreads 2.4 m wide. The leaves are broader and scaly on both surfaces. They taper towards both ends. The twigs are reddish-brown. The leaves are silvery. The flowers are silver outside and yellow within. They are fragrant. The fruit are smaller. They are about the size of a small cherry. They have a hard outer coat. They are silver.
Life form perennial
Growth form shrub
Growth support climber free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 3.0 - 4.0
Root system creeping-root
Rooting depth (meter) 0.5
Root diameter (meter) 0.4
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer present
Photosynthetic pathway c3

Environment

Dry calcareous slopes. Found on a variety of sites from warm, open, sunny grasslands to cooler, forested areas and woodland thickets, sometimes in moist areas along streams and near springs and seeps.
More
It is a temperate plant. It grows naturally on poor prairie soils in North America. It suits hardiness zones 7-9.
Light 6-9
Soil humidity 1-5
Soil texture 2-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 4-8

Usage

The fruit are eaten raw or cooked. They can be used in soup or for jelly. They can be fried in fat.
Uses beverage environmental use fiber food material medicinal
Edible fruits seeds
Therapeutic use Dermatological Aid (bark), Pediatric Aid (bark), Venereal Aid (root)
Human toxicity -
Animal toxicity -

Cultivation

It can be grown by seeds. Seeds do not grow easily. It spreads by root sprouts. It usually forms clumps. It can be grown from hardwood cuttings.
Mode cuttings seedlings suckers
Germination duration (days) 140 - 180
Germination temperacture (C°) 10 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -43
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Elaeagnus commutata leaf picture by can lindy (cc-by-sa)
Elaeagnus commutata leaf picture by Verena carr (cc-by-sa)
Elaeagnus commutata leaf picture by arlcahoots (cc-by-sa)

Flower

Elaeagnus commutata flower picture by martynec (cc-by-sa)

Fruit

Elaeagnus commutata fruit picture by can lindy (cc-by-sa)
Elaeagnus commutata fruit picture by Emm Lamb (cc-by-sa)

Distribution

Elaeagnus commutata world distribution map, present in Canada and United States of America

Conservation status

Elaeagnus commutata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:315523-2
WFO ID wfo-0000663703
COL ID 6DZSS
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Elaeagnus veteris-castelli Elaeagnus argentea Elaeagnus argentea Elaeagnus glabra Elaeagnus argentea var. elongata Elaeagnus argentea var. maxima Elaeagnus argentea subsp. pauciflora Elaeagnus argentea subsp. rotundifolia Elaeagnus argentea subsp. sinuosa Elaeagnus commutata