Life Span
Biennial
Perennial
Type
Tree
Flowering Plants
Origin
Australia
South-Central United States
Types
Narrowleaf Bottle Tree, Pink Flame Tree, Rusty Kurrajong
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Number of Varieties
30200
0
40000
👆🏻
Habitat
Subtropical climates, Subtropical forests
Rocky areas
USDA Hardiness Zone
9-115-8
0
99
👆🏻
AHS Heat Zone
12-9
12-1
Sunset Zone
H1, H2, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
No Available
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
2,743.20 cm30.00 cm
0
3900
👆🏻
Minimum Width
1,500.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson, Orange Red
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Red, Sienna, Chocolate
-
Leaf Color in Spring
-
Green
Leaf Color in Summer
Red, Green, Light Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Lobed
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
-
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
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
Neutral, Alkaline
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves
Fertilizers
Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Pollution
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Hummingbirds, Butterflies
Allergy
allergic reaction, Skin irritation
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Wildlife
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Root, Seeds
Flowers, Leaves
Other Uses
Used as Ornamental plant
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees, Tropical
Bedding Plant, Rock Garden / Wall, Wildflower
Botanical Name
BRACHYCHITON rupestris
PENSTEMON cobaea
Common Name
Australian Flame Tree, Flame Bottle Tree, Illawarra Flame Tree
Beardtongue
In Hindi
बोतल ट्री
Beardtongue
In German
Flaschenbaum
Bartfaden
In French
Bouteille Arbre
beardtongue
In Spanish
Árbol de la botella
beardtongue
In Greek
Μπουκάλι Δέντρο
Beardtongue
In Portuguese
Bottle Tree
Beardtongue
In Polish
Butelka Drzewo
Beardtongue
In Latin
Utrem ligno
ursus lingua
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Equisetopsida
Order
Malvales
Lamiales
Family
Sterculiaceae
Scrophulariaceae
Genus
brachychiton
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Sterculieae
-
Subfamily
Sterculioideae
-
Number of Species
30261
1
27800
👆🏻