Life Span
Perennial
Perennial
Type
Shrub
Flowering Plants
Origin
Madagascar
Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States
Types
Euphorbia tithymaloides tithymaloides, Euphorbia tithymaloides angustifolia
Penstemon
Number of Varieties
815
0
40000
👆🏻
Habitat
subtropical regions, Tropical regions
Fields, open Woodlands, Wood Margins
USDA Hardiness Zone
9-133-8
0
99
👆🏻
AHS Heat Zone
-
8-1
Sunset Zone
H2, 13, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
90.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple, Orange, Pink, Magenta
White, Light Pink
Flower Color Modifier
-
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green, Gray Green, Burgundy
Dark Red
Leaf Color in Summer
Green, Gray Green
Dark Red
Leaf Color in Fall
Green, Gray Green
Dark Red
Leaf Color in Winter
Green, Gray Green
-
Shape
Leaf Shape
Ovate
Lance-shaped to oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer, Indeterminate
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Softwood cuttings
Root Division, Seedlings, Softwood cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Complete balanced fertilizer
Pests and Diseases
Red blotch
Leaf spot, Root rot
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Bold
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds, Hummingbirds, Butterflies
Allergy
Carcinogenic, Diarrhea, Skin irritation, Toxic
Mild Allergen
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Borders, Wild gardens
Beauty Benefits
Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Asthma, Emetic, Inflammation, Intestinal worms
Tooth ache
Part of Plant Used
Leaves, Root
Root
Other Uses
Tea-like beverage can be brewed, Used as Ornamental plant, Used for its medicinal properties
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall, Tropical
Cutflower, Mixed Border, Wildflower
Botanical Name
Euphorbia tithymaloides
PENSTEMON digitalis 'Husker Red'
Common Name
Devil's Backbone
Husker Red Penstemon, Talus Slope Penstemon
In Hindi
Devil's Backbone
Talus Slope Penstemon
In German
Devil's Backbone
Gehängeschutt Penstemon
In French
Backbone du Diable
Talus Slope Penstemon
In Spanish
El espinazo del diablo
Astrágalo pendiente Penstemon
In Greek
Devil's Backbone
Αστράγαλος Κλίση Penstemon
In Portuguese
Espinha do Diabo
Talus Penstemon Slope
In Polish
Kręgosłup diabła
Talus Slope Penstemon
In Latin
Narum diaboli
Talus Clivo Persicaria
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Malpighiales
Scrophulariales
Family
Crassulaceae
Scrophulariaceae
Genus
Euphorbia
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Euphorbieae
-
Subfamily
Euphorbioideae
-
Number of Species
2000280
1
27800
👆🏻