Life Span
Perennial
Perennial
Type
Flowering Plants
Herbs
Origin
South-Central United States
Eastern Africa
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
-
Number of Varieties
2004
0
40000
👆🏻
Habitat
Rocky areas
Lowland, Ponds
USDA Hardiness Zone
5-810-11
0
99
👆🏻
AHS Heat Zone
12-1
-
Sunset Zone
No Available
-
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.00 cm80.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm40.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Blue, Dark Blue, Yellow, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Light Green
Leaf Color in Spring
Green
Dark Green, Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Green, Orange, Yellow
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Long linear and narrow
Broadly Ovate
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loam
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Pollution, Drought, Soil Compaction
Where to Plant?
Ground
In Water, Pot
How to Plant?
From bulbs
Corms or bulbs, From Rhizomes, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Plant grows in water
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
Clay, Loam
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
Lily Beetle, Red blotch, Sap-Sucking Insects
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
-
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Aphids, White bugs
Allergy
-
Diabetes, Nausea
Uses
Aesthetic Uses
Showy Purposes
Beautification, Hanging Basket, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Anxiety, Combats Stress, Diarrhea, Improve circulation, increase memory, Soothing and relieving pain
Part of Plant Used
Flowers, Leaves
Leaves, Root, Stem
Other Uses
Showy Purposes, Used as Ornamental plant
Oil is used in perfume, soaps, creams, etc., Traditional medicine, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Bog Garden, Water Gardens
Botanical Name
PENSTEMON cobaea
Nymphaea caerulea
Common Name
Beardtongue
Blue Lotus, Blue Egyptian lotus
In Hindi
Beardtongue
ब्लू लोटस
In German
Bartfaden
Blue Lotus
In French
beardtongue
Blue Lotus
In Spanish
beardtongue
Blue Lotus
In Greek
Beardtongue
Blue Lotus
In Portuguese
Beardtongue
Blue Lotus
In Polish
Beardtongue
Blue Lotus
In Latin
ursus lingua
Blue Lotus
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Nymphaeales
Family
Scrophulariaceae
Nymphaeaceae
Genus
Penstemon
Nymphaea
Clade
Angiosperms, Asterids, Eudicots
Angiosperms
Tribe
-
-
Subfamily
-
-
Number of Species
2613
1
27800
👆🏻