Life Span
Perennial
Perennial
Type
Flowering Plants
Cactus
Origin
North-Central United States, Central United States, Western United States, Texas
Central America, South America, Brazil
Types
Blue Toadflax, Old-Field Toadflax
cleistocactus strausii, cleistocactus winteri, cleistocactus samaipatanus
Number of Varieties
3015
0
40000
👆🏻
Habitat
Cultivated Beds
-
USDA Hardiness Zone
3-912-15
0
99
👆🏻
AHS Heat Zone
9-1
12-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
12, 13, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
61.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
Red, Orange, Salmon
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Light Green, Blue Green, Gray Green
-
Leaf Color in Summer
Blue Green, Gray Green
-
Leaf Color in Fall
Blue Green, Gray Green
-
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oval to egg shaped
Succulent
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
-
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Cuttings, Divison, Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Reduce watering in winter
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
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
use all-purpose fertilizers
Fertilize the soil before planting, slow-release fertilizers
Pests and Diseases
Foliar disease, Root rot, Spider mites
Bacterial Stem Rot, fungus, Mealybugs, Spider mites
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Bold
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Hummingbirds
Allergy
Depression, High blood cholestrol, Pain
-
Uses
Aesthetic Uses
Showy Purposes
Landscape Designing, Showy Purposes, Wild gardens
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
-
Part of Plant Used
Leaves, Root
Whole plant
Other Uses
-
Florist trade and landscaping, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Container, Houseplant, Rock Garden, Wall
Botanical Name
PENSTEMON grandiflorus
CLEISTOCACTUS
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Cleistocactus
In Hindi
Wild Snapdragon
Cleistocactus
In German
Wilde Snapdragon
Cleistocactus
In French
Snapdragon sauvage
Cleistocactus
In Spanish
Salvaje Snapdragon
Cleistocactus
In Greek
άγρια Snapdragon
Cleistocactus
In Portuguese
Selvagem Snapdragon
Cleistocactus
In Polish
Dziki Snapdragon
Kleistokaktus
In Latin
Phlox Ferae
Cleistocactus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Caryophyllales
Family
Scrophulariaceae
Cactaceae
Genus
Penstemon
Cleistocactus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots
Tribe
-
Trichocereeae
Subfamily
Scrophularioideae
Cactoideae
Number of Species
4050
1
27800
👆🏻