Life Span
Perennial
Perennial
Type
Flowering Plants
Perennial
Origin
South-Central United States
Southwestern United States, Mexico
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Nolina microcarpa, Nolina texana
Number of Varieties
20030
0
40000
👆🏻
Habitat
Rocky areas
Desert, Foot Hills, High elevation, Upland, Woodlands
USDA Hardiness Zone
5-8-9999
0
99
👆🏻
AHS Heat Zone
12-1
12-5
Sunset Zone
No Available
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Cushion/Mound-forming
Plant Size
Minimum Height
30.00 cm152.40 cm
0
3900
👆🏻
Minimum Width
30.50 cm121.92 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
White, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Yellow green
Leaf Color in Summer
Green
Yellow green
Leaf Color in Fall
Green
Yellow green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Long linear and narrow
Grass like
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
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
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Average Water Needs, Water once every two or three weeks
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
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
Drought
Flowers
✔
✘
✔
✘
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
Butterflies
Allergy
-
Anxiety, Depression, High blood cholestrol, High blood pressure, Pain, Stress
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Erosion control, Food for animals, Provides ground cover
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Leaves
Other Uses
Showy Purposes, Used as Ornamental plant
Animal Feed
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Rock Garden, Wall
Botanical Name
PENSTEMON cobaea
NOLINA microcarpa
Common Name
Beardtongue
Sacahuista, Palmilla
In Hindi
Beardtongue
Bear Grass
In German
Bartfaden
Bärn-Gras
In French
beardtongue
ours Herbe
In Spanish
beardtongue
Hierba de oso
In Greek
Beardtongue
αρκούδα Grass
In Portuguese
Beardtongue
bear Grass
In Polish
Beardtongue
miś Trawa
In Latin
ursus lingua
herbas ferunt
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Liliopsida
Order
Lamiales
Liliales
Family
Scrophulariaceae
Liliaceae
Genus
Penstemon
Nolina Michx
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Nolinoideae
Number of Species
261500
1
27800
👆🏻