Life Span
Perennial
Perennial
Type
Flowering Plants
Palm or Cycad
Origin
South-Central United States
Madagascar
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
conjugatum, aureum, furfuraceum,rubrum
Number of Varieties
2005
0
40000
👆🏻
Habitat
Rocky areas
Coastal Regions, Lowland, subtropical regions, Tropical areas
USDA Hardiness Zone
5-810-15
0
99
👆🏻
AHS Heat Zone
12-1
12-10
Sunset Zone
No Available
H2
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
30.00 cm910.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Light Yellow, Gold, Sienna, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Purple, Black
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
Dark Green
Shape
Leaf Shape
Long linear and narrow
feather-shaped
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Summer, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Ground
Container, Ground
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Average Water Needs, Water daily during growing season
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
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Diamond scale, Phytophthora, pink rot
Plant Tolerance
Drought
Drought
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
Bold
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Cottage Garden, Showy Purposes, Wild gardens
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Showy Purposes, Used as Ornamental plant
Decoration Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Feature Plant, Tropical
Botanical Name
PENSTEMON cobaea
DICTYOSPERMA album
Common Name
Beardtongue
Hurricane Palm, Princess Palm
In Hindi
Beardtongue
Princess Palm
In German
Bartfaden
Princess Palm
In French
beardtongue
Palmiste blanc
In Spanish
beardtongue
Princess Palm
In Greek
Beardtongue
Princess Palm
In Portuguese
Beardtongue
Princess Palm
In Polish
Beardtongue
Princess Palm
In Latin
ursus lingua
Princess Palm
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Equisetopsida
Equisetopsida
Order
Lamiales
Arecales
Family
Scrophulariaceae
Arecaceae
Genus
Penstemon
Dictyosperma
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Tribe
-
Areceae
Subfamily
-
Arecoideae
Number of Species
26115
1
27800
👆🏻