Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
World, Pandemic, North America, Europe, Africa, Asia
Southwestern United States
Types
-
Muhlenbergia rigens, Muhlenbergia emersleyi
Number of Varieties
305
0
40000
👆🏻
Habitat
Bluffs, Sandy stream banks, Wooded slopes
Sandy areas
USDA Hardiness Zone
4-107-11
0
99
👆🏻
AHS Heat Zone
10-1
12 - 1
Sunset Zone
2b, 3a, 3b, 4, 5, 6
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
10.20 cm30.00 cm
0
3900
👆🏻
Minimum Width
15.20 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Lavender, Blue Violet
-
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
Light Green
Green
Shape
Leaf Shape
Long Linear
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Medium, Requires watering in the growing season
Requires watering in the growing season, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in spring
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought, Heat Tolerance
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
Bees, Insects
Birds, Deers, Insects
Allergy
Skin irritation
-
Uses
Aesthetic Uses
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Food for animals, Nesting sites for birds, Shelter for wildlife
Plant Benefits
Medicinal Uses
Liver problems, Skin Disorders, Treatment of ulcers
Sore throat
Part of Plant Used
Flowers, Leaves
Leaves, Root
Other Uses
Employed in herbal medicine, Used as a spice
Can be made into a herbal tea, Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Feature Plant, Foundation, Groundcover, Mixed Border, Wildflower
Botanical Name
IRIS cristata
MUHLENBERGIA rigens
Common Name
Crested Iris
Deer Grass
In Hindi
कलगी आइरिस
हिरण घास
In German
Crested Iris
Deer Grass
In French
Crested Iris
cerfs Herbe
In Spanish
Crested Iris
Ciervo Hierba
In Greek
Crested Iris
ελάφια Grass
In Portuguese
Crested Iris
cervos grama
In Polish
Czubaty Iris
Deer Trawa
In Latin
iubatum Iris
deer Grass
Kingdom
Plantae
Plantae
Phylum
-
Anthophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Poales
Family
Iridaceae
Poaceae
Genus
Iris
Muhlenbergia
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
Chloridoideae
Number of Species
21040
1
27800
👆🏻