Life Span
Perennial
Perennial
Type
Flowering Plants
Tender Perennial
Origin
North-Central United States, Central United States, Western United States, Texas
Southern Asia
Types
Blue Toadflax, Old-Field Toadflax
African iris, Large wild iris, Cape iris
Number of Varieties
306
0
40000
👆🏻
Habitat
Cultivated Beds
Coastal Regions, Forest margins, Slopes
USDA Hardiness Zone
3-99-11
0
99
👆🏻
AHS Heat Zone
9-1
12-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
61.00 cm70.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm50.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
White, Yellow, Blue, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Green, Gray Green
Leaf Color in Summer
Blue Green, Gray Green
Green, Gray Green
Leaf Color in Fall
Blue Green, Gray Green
Green, Gray Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oval to egg shaped
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
Seedlings, Stem Cutting, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Average Water Needs, Water more in summer
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
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads, Remove short twigs, Remove wet foliage
Fertilizers
use all-purpose fertilizers
Apply N-P-K
Pests and Diseases
Foliar disease, Root rot, Spider mites
Red blotch
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Bees, Butterflies, Flying insects, Insects
Allergy
Depression, High blood cholestrol, Pain
-
Uses
Aesthetic Uses
Showy Purposes
Borders, Ground Cover, Showy Purposes, Water gardening
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, soil stabilisation, Windbreak
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
-
Part of Plant Used
Leaves, Root
Flowers
Other Uses
-
Screen, useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Bedding Plant, Bog Garden, Container, Groundcover, Mixed Border, Tropical, Water Gardens
Botanical Name
PENSTEMON grandiflorus
DIETES grandiflora
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Butterfly Iris
In Hindi
Wild Snapdragon
तितली आइरिस प्लांट
In German
Wilde Snapdragon
Schmetterling Iris Pflanzen
In French
Snapdragon sauvage
Papillon Iris Plante
In Spanish
Salvaje Snapdragon
Planta del iris de la mariposa
In Greek
άγρια Snapdragon
Πεταλούδα Iris Φυτών
In Portuguese
Selvagem Snapdragon
Borboleta da planta Iris
In Polish
Dziki Snapdragon
Butterfly Iris Roślin
In Latin
Phlox Ferae
Gloria Iris Planta
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Scrophulariales
Liliales
Family
Scrophulariaceae
Iridaceae
Genus
Penstemon
Dietes Salisb
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
Scrophularioideae
Iridoideae
Number of Species
40260
1
27800
👆🏻