Life Span
Perennial
Perennial
Type
Shrub
Flowering Plants, Herbs
Origin
China, Japan
Southwestern United States, Mexico
Types
-
-
Number of Varieties
556
0
40000
👆🏻
Habitat
subtropical regions, Temperate Regions
Mountains, Upland
USDA Hardiness Zone
6-94-9
0
99
👆🏻
AHS Heat Zone
9-7
9-2
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
300.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Silver
Red, Rose, Crimson
Flower Color Modifier
-
Bicolor
Fruit Color
Reddish Plum
Brown
Leaf Color in Spring
White, Dark Green, Sienna
Green
Leaf Color in Summer
White, Dark Green, Sienna
Green
Leaf Color in Fall
White, Dark Green, Sienna
Green
Leaf Color in Winter
White, Dark Green, Sienna
Green
Shape
Leaf Shape
broad, flat
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Fall, Late Fall
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
Pollution, Salt
Where to Plant?
Ground, Pot
Container, Ground, Pot
How to Plant?
Cuttings, root cutting, Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Do Not over Water, Requires a lot of watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Coral Spot, Leaf spot, Red blotch
Leaf spot, Root rot
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Hummingbirds, Butterflies
Allergy
Toxic
-
Uses
Aesthetic Uses
Bonsai, Cottage Garden, Ground Cover
Showy Purposes
Beauty Benefits
Skin irritation
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Antiasthamatic, Antitussive, Astringent
Broken Bones, Burns, Sore throat, Stomach aliments, Urine infections
Part of Plant Used
Fruits, Leaves, Root, Stem
Whole plant
Other Uses
Used as Ornamental plant, Used for making hedge
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break
Cutflower, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
Elaeagnus pungens
PENSTEMON barbatus
Common Name
Silverthorn
Beardlip Penstemon, Scarlet Beardtongue
In Hindi
Silverthorn
Beardlip Penstemon
In German
Silverthorn
Beardlip Penstemon
In French
Silverthorn
penstemon beardlip
In Spanish
Silverthorn
penstemon beardlip
In Greek
Silverthorn
beardlip penstemon
In Portuguese
Silverthorn
penstemon beardlip
In Polish
Silverthorn
beardlip penstemon
In Latin
Silverthorn
Birdlip penstemon
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rhamnales
Lamiales
Family
Elaeagnaceae
Scrophulariaceae
Genus
Elaeagnus
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Dicotyledonous, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
7040
1
27800
👆🏻