Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Southeastern Asia, Melanesia, Micronesia, Polynesia
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
-
Number of Varieties
200-
0
40000
👆🏻
Habitat
Rocky areas
Subtropical climates, Tropical regions
USDA Hardiness Zone
5-810-12
0
99
👆🏻
AHS Heat Zone
12-1
12-9
Sunset Zone
No Available
H2, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.00 cm1,370.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,520.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Light Green, Gray Green
Leaf Color in Spring
Green
Green, Gray Green, Gray
Leaf Color in Summer
Green
Green, Gray Green, Gray
Leaf Color in Fall
Green
Green, Gray Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Long linear and narrow
Ovate
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Average Water Needs, Do Not over Water, Never Over-water, Requires a lot of watering
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
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves
-
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Birds, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
constipation, Diarrhea, Digestive disorders, Dysentry, Fever, Tooth ache
Part of Plant Used
Flowers, Leaves
Fruits, Seeds
Other Uses
Showy Purposes, Used as Ornamental plant
Making Shampoo, Making Sweet Scented Oil, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Mixed Border, Shade Trees, Street Trees, Tropical
Botanical Name
PENSTEMON cobaea
ALEURITES moluccanus
Common Name
Beardtongue
Candleberry, Candlenut, Kukui
In Hindi
Beardtongue
candlenut पेड़
In German
Bartfaden
Candlenut Baum
In French
beardtongue
arbre Candlenut
In Spanish
beardtongue
árbol candlenut
In Greek
Beardtongue
candlenut δέντρο
In Portuguese
Beardtongue
candlenut árvore
In Polish
Beardtongue
Tung Molukański drzewo
In Latin
ursus lingua
Candlenut ligno
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Spermatophyta
Class
Equisetopsida
Dicotyledonae
Order
Lamiales
Malpighiales
Family
Scrophulariaceae
Euphorbiaceae
Genus
Penstemon
Aleurites
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Aleuritideae
Subfamily
-
Crotonoideae
Number of Species
261600
1
27800
👆🏻