• Photo of Elaeagnus pungens (Elaeagnus pungenss)

Plant Profile: Elaeagnus pungens

Taxonomy: Elaeagnus pungens

Names

Silverthorn, Thorny Elaeagnus, Thorny Olive

  • Photo of Elaeagnus pungens (Elaeagnus pungenss)

Phonetic Spelling:el-ee-AG-nus PUN-gens

Genus:Elaeagnus

Species:pungens

Family:Elaeagnaceae

This resilient, fast-growing vine-like shrub thrives in challenging conditions, showing remarkable resistance to drought, salt spray, pollution, and deer damage. Its long, sprawling shoots can create a wild look if not properly pruned. The plant produces striking, fragrant white flowers, which give way to vibrant red fruits that attract birds. Young branches are adorned with brown scales, and the stems feature thorns that can latch onto nearby plants and structures, aiding in climbing.

It adapts well to various soil types, including poor and infertile conditions, and exhibits high salt tolerance. While it can grow in shaded areas, its foliage may be less dense. As a large shrub, it serves effectively as a backdrop, for erosion control on slopes, or as a barrier or windbreak.

However, caution is advised, as this species is classified among the Non-Native Invasive Plants of Southern Forests and is listed in the Invasive Plant Atlas of the MidSouth. It has the potential to form dense thickets, outcompeting native flora and disrupting local wildlife. Birds and other animals play a role in seed dispersal.

Consider opting for native plants instead; suggestions can be found in the side panel.

Seasons of Interest:
- Leaves: Evergreen
- Bloom: Fall
- Fruit/Seed/Nut: Spring

In terms of pests and diseases, this plant generally faces no significant issues, although it may experience fungal leaf spots, rust, and spider mite infestations on stressed specimens. Although classified as a shrub, *Elaeagnus pungens* can climb and attach to overhead trees if its branches are not managed. The trunk often produces suckers, and the plant can also spread through seeds. If planted, it requires containment and regular pruning to control its growth.

Quick Identification Tips:

Elaeagnus pungens Feature Summary

Elaeagnus pungens Image Gallery

Tags

#thorns
#evergreen
#invasive
#fragrant flowers
#drought tolerant
#fall flowers
#weedy
#salt tolerant
#winter interest
#windbreak
#barrier
#security
#high maintenance
#air pollution tolerant
#erosion control
#fast growing
#aggressive
#thickets
#red fruits
#screening
#fantz
#urban conditions tolerant
#bird friendly
#food source soft mast fruit
#non-toxic for horses
#non-toxic for dogs
#non-toxic for cats

Similar Plants

Elaeagnus pungens is often confused with:

Elaeagnus pungens Feature Summary

Attributes
China, Korea, Japan
Fruits are a food source for birds.
Fruit
1/2 inch drupes are one-seeded, reddish-brown and ripen in spring (late March-May). Initially densely scaley and green maturing to a silvery-red oval drupe.
Red/Burgundy
Brown/Copper
< 1 inch
Flowers
1/2 inch fragrant (pungent), bell-shaped silvery-white flowers in axillary clusters bloom in fall. Silvery-white (due to scales), fragrant, axillary. Blooms can be taken indoors and used as a natural deodorizer.
White
Gray/Silver
< 1 inch
Leaves
2-4 in. long leaves with ruffled margins are shiny green on top, silvery-white with tiny brown scales below. Alternate, simple, evergreen, linear-ovate to ovate, green above, covered in silvery scales below, major veins and petiole covered with brown scales.
Green
Gray/Silver
Brown/Copper
Ovate
Linear
Undulate
3-6 inches
Leathery
Stem
Covered with brown scales, develop 2-3" thorns.
Brown/Copper
Whole Plant Traits
Shrub
Vine
Arching
Erect
Dense
Spreading
Coarse
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)
Good Drainage
Occasionally Wet
Occasionally Dry
12-24 feet
6-feet-12 feet
Coastal
Piedmont
Clay
Loam (Silt)
Sand
Shallow Rocky
Landscape
Hedge
Security
Drought
Deer
Pollution
Salt
Songbirds
Weedy
Spines/Thorns
Invasive Species

Elaeagnus pungens Attributes

Elaeagnus pungens: Country Or Region Of Origin

China, Korea, Japan

Elaeagnus pungens: Wildlife Value

Fruits are a food source for birds.

Elaeagnus pungens: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Elaeagnus pungens: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Elaeagnus pungens Fruit

Elaeagnus pungens: Fruit Description

1/2 inch drupes are one-seeded, reddish-brown and ripen in spring (late March-May). Initially densely scaley and green maturing to a silvery-red oval drupe.

Elaeagnus pungens: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Elaeagnus pungens: Fruit Color

grass
Brown/Copper
grass
Red/Burgundy

Elaeagnus pungens: Display/Harvest Time

Fall
Spring
Summer
Winter

Elaeagnus pungens: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Elaeagnus pungens: Fruit Width

< 1 inch
1-3 inches
> 3 inches

Elaeagnus pungens Flowers

Elaeagnus pungens: Flower Description

1/2 inch fragrant (pungent), bell-shaped silvery-white flowers in axillary clusters bloom in fall. Silvery-white (due to scales), fragrant, axillary. Blooms can be taken indoors and used as a natural deodorizer.

Elaeagnus pungens: Flower Color

filter_vintage
Gray/Silver
filter_vintage
White

Elaeagnus pungens: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Elaeagnus pungens: Flower Bloom Time

Winter
Spring
Summer
Fall

Elaeagnus pungens: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Elaeagnus pungens: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Elaeagnus pungens Leaves

Elaeagnus pungens: Leaf Description

2-4 in. long leaves with ruffled margins are shiny green on top, silvery-white with tiny brown scales below. Alternate, simple, evergreen, linear-ovate to ovate, green above, covered in silvery scales below, major veins and petiole covered with brown scales.

Elaeagnus pungens: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Elaeagnus pungens: Leaf Color

spa
Brown/Copper
spa
Gray/Silver
spa
Green

Elaeagnus pungens: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Elaeagnus pungens: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Elaeagnus pungens: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Elaeagnus pungens: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Elaeagnus pungens: Hairs Present

No
Yes

Elaeagnus pungens: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Elaeagnus pungens: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Elaeagnus pungens Stem

Elaeagnus pungens: Stem Description

Covered with brown scales, develop 2-3" thorns.

Elaeagnus pungens: Stem Color

grass
Brown/Copper

Elaeagnus pungens: Stem Is Aromatic

No
Yes

Elaeagnus pungens Whole Plant Traits

Elaeagnus pungens: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Elaeagnus pungens: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Elaeagnus pungens: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Elaeagnus pungens: Growth Rate

Slow
Medium
Rapid

Elaeagnus pungens: Maintenance

Low
Medium
High

Elaeagnus pungens: Texture

Fine
Medium
Coarse

Elaeagnus pungens: Appendage

Prickles
Spines
Tendrils
Thorns

Elaeagnus pungens Cultural Conditions

Elaeagnus pungens: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Elaeagnus pungens: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Elaeagnus pungens: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Elaeagnus pungens: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Elaeagnus pungens: NC Region

Coastal
Mountains
Piedmont

Elaeagnus pungens: USDA Plant Hardiness Zone

thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Elaeagnus pungens: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Elaeagnus pungens Landscape

Elaeagnus pungens: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Elaeagnus pungens: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Elaeagnus pungens: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees

Elaeagnus pungens: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy