Life Span
Perennial
Perennial
Type
Flowering Plants
Grass
Origin
South-Central United States
Southeastern Asia
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Clumping bamboo, Running bamboo, Umbrella bamboo
Number of Varieties
2001000
0
40000
👆🏻
Habitat
Rocky areas
Subtropical climates, Tropical regions
USDA Hardiness Zone
5-89-15
0
99
👆🏻
AHS Heat Zone
12-1
12 - 8
Sunset Zone
No Available
H1, H2, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
30.00 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm50.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Long linear and narrow
Lance shaped
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
Average
Bloom Time
Late Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Cold climate, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Requires regular watering, Water more in summer
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, 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
Aphids, Insects, Red blotch
Plant Tolerance
Drought
Cold climate, Drought, Salt
Flowers
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Aphids, Insects
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Stem, Tree trunks
Other Uses
Showy Purposes, Used as Ornamental plant
Air freshner, 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
BAMBUSA lako
Common Name
Beardtongue
Black Timber Bamboo, Clumping Bamboo, Timor Black Bamboo
In Hindi
Beardtongue
तिमोर काला बांस
In German
Bartfaden
Timor-schwarzer Bambus
In French
beardtongue
Timor bambou noir
In Spanish
beardtongue
Timor Negro de bambú
In Greek
Beardtongue
Τιμόρ Μαύρο μπαμπού
In Portuguese
Beardtongue
Timor Black Bamboo
In Polish
Beardtongue
Timor Czarny Bambus
In Latin
ursus lingua
Timor Niger Bamboo
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Liliopsida
Order
Lamiales
Poales
Family
Scrophulariaceae
Poaceae
Genus
Penstemon
Bambusa
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Tribe
-
Poaceae
Subfamily
-
Barnadesioideae
Number of Species
261130
1
27800
👆🏻