Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
North-Central United States, Central United States, Western United States, Texas
Southern Europe, Mediterranean, Northern Africa
Types
Blue Toadflax, Old-Field Toadflax
-
Number of Varieties
301
0
40000
👆🏻
Habitat
Cultivated Beds
Open Forest
USDA Hardiness Zone
3-97-9
0
99
👆🏻
AHS Heat Zone
9-1
12-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
61.00 cm1,070.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm910.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Green, Gray Green, Dark Green
Leaf Color in Summer
Blue Green, Gray Green
Gray Green, Dark Green
Leaf Color in Fall
Blue Green, Gray Green
Gray Green, Dark Green
Leaf Color in Winter
-
Gray Green, Dark Green
Shape
Leaf Shape
Oval to egg shaped
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
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
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Average Water Needs, Do Not over Water, Keep ground moist, Never Over-water, Requires watering in the growing season, Water less during 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
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
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 leaves, Requires little pruning
Fertilizers
use all-purpose fertilizers
fertilize in growing season
Pests and Diseases
Foliar disease, Root rot, Spider mites
Spider mites
Plant Tolerance
Drought
Drought, Salt
Flowers
Showy
Insignificant
Flower Petal Number
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
Bumblebees
Birds
Allergy
Depression, High blood cholestrol, Pain
-
Uses
Aesthetic Uses
Showy Purposes
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Absorbs greenhouse gases, Air purification, Amazing growth rate, Food for birds, Food for insects, Nesting sites for birds, Prevent Soil Erosion, Shadow Tree
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
Nutrients
Part of Plant Used
Leaves, Root
Bark, Seeds, Stem, Tree trunks
Other Uses
-
Economic Purpose, Used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Street Trees
Botanical Name
PENSTEMON grandiflorus
QUERCUS suber
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Cork Oak
In Hindi
Wild Snapdragon
कॉर्क ओक
In German
Wilde Snapdragon
Kork Eiche
In French
Snapdragon sauvage
Cork Oak
In Spanish
Salvaje Snapdragon
alcornoque
In Greek
άγρια Snapdragon
Cork Oak
In Portuguese
Selvagem Snapdragon
sobreiro
In Polish
Dziki Snapdragon
Cork Oak
In Latin
Phlox Ferae
sUBER
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fagales
Family
Scrophulariaceae
Fagaceae
Genus
Penstemon
Quercus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Mirini
Subfamily
Scrophularioideae
Mirinae
Number of Species
4020
1
27800
👆🏻