Life Span
Perennial
Perennial
Type
Sedge or Rush
Flowering Plants
Origin
North America
South-Central United States
Types
Grass
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Number of Varieties
5200
0
40000
👆🏻
Habitat
Lake margins, Lake Sides, Lakes
Rocky areas
USDA Hardiness Zone
-99995-8
0
99
👆🏻
AHS Heat Zone
-
12-1
Sunset Zone
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
No Available
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
270.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
150.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Olive
Green
Leaf Color in Summer
Olive
Green
Leaf Color in Fall
Olive
Green
Leaf Color in Winter
Sandy Brown
-
Shape
Leaf Shape
Long linear and narrow
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
-
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Poorly Drained
Well drained
Bloom Time
-
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Ground
How to Plant?
Rhizome division, Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
occasional watering once established
Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Poorly Drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Mealy bugs, Scale, Scale insects
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
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
Bold
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Hummingbirds, Butterflies
Allergy
Itchiness
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Abscess, Snakebite, Wounds
-
Part of Plant Used
Rhizomes, Root, Seeds, Shoots, Stem
Flowers, Leaves
Other Uses
Used As Food
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Water Gardens
Bedding Plant, Rock Garden / Wall, Wildflower
Botanical Name
Schoenoplectus Tabernaemontani
PENSTEMON cobaea
Common Name
Grey Club-Rush, Great Bulrush, Softstem Bulrush
Beardtongue
In Hindi
Softstem Bulrush
Beardtongue
In German
Softstem Bulrush
Bartfaden
In French
Softstem Bulrush
beardtongue
In Spanish
Softstem Bulrush
beardtongue
In Greek
Softstem Bulrush
Beardtongue
In Portuguese
Softstem Bulrush
Beardtongue
In Polish
Softstem Bulrush
Beardtongue
In Latin
Softstem Bulrush
ursus lingua
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Equisetopsida
Order
Poales
Lamiales
Family
Cyperaceae
Scrophulariaceae
Genus
Schoenoplectus
Penstemon
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
35261
1
27800
👆🏻