Life Span
Perennial
Annual or Biennial
Type
Flowering Plants
Flowering Plants
Origin
North-Central United States, Central United States, Western United States, Texas
Southwestern United States
Types
Blue Toadflax, Old-Field Toadflax
-
Number of Varieties
3020
0
40000
👆🏻
Habitat
Cultivated Beds
Alpine Meadows, Cold Regions, Shady Edge
USDA Hardiness Zone
3-97-10
0
99
👆🏻
AHS Heat Zone
9-1
10-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
2b, 3a, 3b, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Rosette/Stemless
Plant Size
Minimum Height
61.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
25.40 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
Ivory
Flower Color Modifier
Bicolor
-
Fruit Color
-
Green, Light Green
Leaf Color in Spring
Light Green, Blue Green, Gray Green
White, Dark Green
Leaf Color in Summer
Blue Green, Gray Green
White, Dark Green
Leaf Color in Fall
Blue Green, Gray Green
White, Dark Green
Leaf Color in Winter
-
White, Dark Green
Shape
Leaf Shape
Oval to egg shaped
Toothed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam
Sand
The pH of Soil
Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Frost
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
reseeds, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Average Water Needs, Keep the ground moist but not water-logged
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral
Soil Type
Clay, 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, Remove deadheads
Fertilizers
use all-purpose fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Foliar disease, Root rot, Spider mites
Pests and diseases free
Plant Tolerance
Drought
Frost
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
Medium
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Birds, Butterflies
Allergy
Depression, High blood cholestrol, Pain
Pollen, Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Bouquets, Ornamental use, 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
-
Other Uses
-
Acts as a natural source of rain water for birds and insects., Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Container, Feature Plant, Houseplant, Rock Garden, Wall
Botanical Name
PENSTEMON grandiflorus
AGAVE toumeyana
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Honesty , Chinese Money
In Hindi
Wild Snapdragon
silver dollar
In German
Wilde Snapdragon
Einjähriges Silberblatt
In French
Snapdragon sauvage
Monnaie-du-Pape
In Spanish
Salvaje Snapdragon
planta de la plata
In Greek
άγρια Snapdragon
silver dollar
In Portuguese
Selvagem Snapdragon
silver dollar
In Polish
Dziki Snapdragon
Miesiącznica roczna
In Latin
Phlox Ferae
silver dollar
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Brassicales
Family
Scrophulariaceae
Agavaceae
Genus
Penstemon
Lunaria
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Scrophularioideae
-
Number of Species
4050
1
27800
👆🏻