1 What is
1.1 Life Span
1.2 Type
Flowering Plants
Perennial
1.3 Origin
South-Central United States
Europe, Asia
1.4 Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Winged flax, Bristle flax, Fairy flax
1.4.1 Number of Varieties
1.5 Habitat
Rocky areas
Cultivated Beds
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
No Available
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1.9 Habit
Clump-Forming
Clump-Forming
2 Information
2.1 Plant Size
2.1.1 Minimum Height
30.00 cm45.72 cm
0.54
3900
2.1.2 Minimum Width
30.50 cm45.72 cm
0.1
6350
2.2 Plant Color
2.2.1 Flower Color
White, Purple
Blue, Sky Blue
2.2.2 Flower Color Modifier
2.2.3 Fruit Color
2.2.4 Leaf Color in Spring
2.2.5 Leaf Color in Summer
2.2.6 Leaf Color in Fall
2.2.7 Leaf Color in Winter
Not Available
Light Green
2.3 Shape
2.3.1 Leaf Shape
Long linear and narrow
Narrow
2.4 Thorns
3 Season
3.1 Plant Season
3.2 Growing Conditions
3.2.1 Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
3.2.2 Growth Rate
3.2.3 Type of Soil
3.2.4 The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
3.2.5 Soil Drainage
Well drained
Well drained
3.2.6 Bloom Time
Late Spring
Early Summer, Summer
3.2.7 Repeat Bloomer
3.3 Tolerances
4 Care
4.1 Where to Plant?
4.2 How to Plant?
4.3 Plant Maintenance
4.4 Watering Plants
4.4.1 Watering Requirements
Requires watering in the growing season
Average Water Needs, Requires watering in the growing season
4.4.2 In Summer
Lots of watering
Lots of watering
4.4.3 In Spring
4.4.4 In Winter
Average Water
Average Water
4.5 Soil
4.5.1 Soil pH
Neutral, Alkaline
Neutral, Alkaline
4.5.2 Soil Type
4.5.3 Soil Drainage Capacity
Well drained
Well drained
4.6 Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
4.7 Pruning
Remove damaged leaves
Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
4.8 Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
4.9 Pests and Diseases
4.10 Plant Tolerance
5 Facts
5.1 Flowers
5.1.1 Flower Petal Number
5.2 Fruits
5.2.1 Showy Fruit
5.2.2 Edible Fruit
5.3 Fragrance
5.3.1 Fragrant Flower
5.3.2 Fragrant Fruit
5.3.3 Fragrant Leaf
5.3.4 Fragrant Bark/Stem
5.4 Showy Foliage
5.5 Showy Bark
5.6 Foliage Texture
5.7 Foliage Sheen
5.8 Evergreen
5.9 Invasive
5.10 Self-Sowing
5.11 Attracts
Hummingbirds, Butterflies
Bees, Butterflies, Flies
5.12 Allergy
Not Available
Cyanide poisoning
6 Benefits
6.1 Uses
6.1.1 Aesthetic Uses
Showy Purposes
Showy Purposes
6.1.2 Beauty Benefits
Not Available
Good for skin
6.1.3 Edible Uses
6.1.4 Environmental Uses
Air purification
Air purification
6.2 Plant Benefits
6.2.1 Medicinal Uses
Not Available
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
6.2.2 Part of Plant Used
Flowers, Leaves
Flowers, Seeds
6.2.3 Other Uses
Showy Purposes, Used as Ornamental plant
Cosmetics, Fibre, For making oil, Used in paper industry
6.3 Used As Indoor Plant
6.4 Used As Outdoor Plant
6.5 Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Mixed Border, Rock Garden, Wall, Wildflower
7 Scientific Name
7.1 Botanical Name
PENSTEMON cobaea
LINUM perenne
7.2 Common Name
Beardtongue
Perennial Flax, Blue flax, Alpine flax
7.2.1 In Hindi
Beardtongue
Blue Flax Plant
7.2.2 In German
Bartfaden
Blaue Flachspflanze
7.2.3 In French
beardtongue
Bleu lin Plante
7.2.4 In Spanish
beardtongue
Planta de lino azul
7.2.5 In Greek
Beardtongue
Μπλε Λίνο Φυτών
7.2.6 In Portuguese
Beardtongue
Planta do linho azul
7.2.7 In Polish
Beardtongue
Niebieski roślin lnu
7.2.8 In Latin
ursus lingua
Blue linum Planta
8 Classification
8.1 Kingdom
8.2 Phylum
Tracheophyta
Magnoliophyta
8.3 Class
Equisetopsida
Magnoliopsida
8.4 Order
8.5 Family
Scrophulariaceae
Linaceae
8.6 Genus
8.7 Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
8.8 Tribe
Not Available
Not Available
8.9 Subfamily
Not Available
Not Available
8.10 Number of Species