Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Southeastern Asia, China
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Brewster, Mauritius, Hak ip
Number of Varieties
20030
0
40000
👆🏻
Habitat
Rocky areas
Subtropical climates, Tropical regions, Warmer regions
USDA Hardiness Zone
5-810-11
0
99
👆🏻
AHS Heat Zone
12-1
12-9
Sunset Zone
No Available
H1, H2, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.00 cm910.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,070.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Light Yellow, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Red, Magenta
Leaf Color in Spring
Green
Red, Dark Green, Copper
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
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Requires watering in the growing season
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Twice a week
In Winter
Average Water
Regular watering required
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
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
Prune after harvesting, Prune lower leaves, Prune to control growth
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Fertilize after blooming period
Pests and Diseases
Red blotch
Aphids, fungus, Leaf curl
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
-
Allergy
-
Itchiness
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
-
Plant Benefits
Medicinal Uses
-
anti-allergy, Bone strength, Digestive disorders, Heart problems
Part of Plant Used
Flowers, Leaves
Fruits
Other Uses
Showy Purposes, Used as Ornamental plant
Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Edible, Feature Plant, Foundation, Fruit / Fruit Tree, Hedges, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Botanical Name
PENSTEMON cobaea
LITCHI chinensis
Common Name
Beardtongue
Litchee, Litchi, Lychee
In Hindi
Beardtongue
लीची
In German
Bartfaden
Lychee
In French
beardtongue
Lychee
In Spanish
beardtongue
Lychee
In Greek
Beardtongue
λίτσι
In Portuguese
Beardtongue
lichia
In Polish
Beardtongue
Lychee
In Latin
ursus lingua
Lychee
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Sapindales
Family
Scrophulariaceae
Sapindaceae
Genus
Penstemon
Litchi Sonn
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
Sapindoideae
Number of Species
2613
1
27800
👆🏻