Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Eastern Africa, Middle Africa
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Kigelia africana
Number of Varieties
2009
0
40000
👆🏻
Habitat
Rocky areas
Riverine forest, wooded grassland
USDA Hardiness Zone
5-89-12
0
99
👆🏻
AHS Heat Zone
12-1
12-9
Sunset Zone
No Available
H1, H2, 12, 13, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Arching/Fountain-shaped
Plant Size
Minimum Height
30.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm910.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Dark Red, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Tan
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Green, Dark Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Long linear and narrow
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Needs a lot of water initially
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
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Balanced liquid fertilizer monthly
Pests and Diseases
Red blotch
Leaf spot, Mealybugs, Rust
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
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Bees, Birds, Butterflies
Allergy
-
Poisonous when unripe
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Acne, Slow downs aging
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Gynaecological, Malaria, STDs
Part of Plant Used
Flowers, Leaves
Dried seeds, Leaves
Other Uses
Showy Purposes, Used as Ornamental plant
Used to flavour beer, Used to produce a red dye
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Tropical
Botanical Name
PENSTEMON cobaea
KIGELIA africana
Common Name
Beardtongue
Sausage Tree
In Hindi
Beardtongue
Sausage Tree
In German
Bartfaden
Sausage Tree
In French
beardtongue
saucisse Arbre
In Spanish
beardtongue
Árbol de salchicha
In Greek
Beardtongue
λουκάνικο δέντρο
In Portuguese
Beardtongue
Árvore de salsicha
In Polish
Beardtongue
kiełbasa Drzewo
In Latin
ursus lingua
farciminis ligno
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Lamiales
Family
Scrophulariaceae
Bignoniaceae
Genus
Penstemon
Kaempferia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Tecomeae
Subfamily
-
-
Number of Species
2619
1
27800
👆🏻