Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Northeastern United States, North-Central United States
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Sugar Maple, Norway Maple, Red Maple
Number of Varieties
20015
0
40000
👆🏻
Habitat
Rocky areas
bottomlands, Forests, Moist Soils
USDA Hardiness Zone
5-84-8
0
99
👆🏻
AHS Heat Zone
12-1
8-3
Sunset Zone
No Available
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.00 cm3,779.52 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Yellow green, Chartreuse
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Yellow, Red, Orange
Leaf Color in Winter
-
-
Shape
Leaf Shape
Long linear and narrow
Toothed
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
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
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
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
Average Water Needs, Do Not over Water, Requires regular 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, Partial shade
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
Red blotch
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
Bees, Birds
Allergy
-
Pollen
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Wildlife
Plant Benefits
Medicinal Uses
-
Tonic
Part of Plant Used
Flowers, Leaves
Sap, Tree trunks
Other Uses
Showy Purposes, Used as Ornamental plant
Edible syrup, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Shade Trees, Street Trees
Botanical Name
PENSTEMON cobaea
ACER nigrum
Common Name
Beardtongue
Black Maple
In Hindi
Beardtongue
Black Maple Tree
In German
Bartfaden
Schwarz Ahorn
In French
beardtongue
Noir Érable
In Spanish
beardtongue
Negro del árbol de arce
In Greek
Beardtongue
Μαύρο Maple Tree
In Portuguese
Beardtongue
Árvore de bordo preto
In Polish
Beardtongue
Czarny klon
In Latin
ursus lingua
White Acer ligno
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Sapindales
Family
Scrophulariaceae
Aceraceae
Genus
Penstemon
Acer
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Areceae
Subfamily
-
Hippocastanoideae
Number of Species
26110
1
27800
👆🏻