• Photo of Liatris spicata (Liatris spicatas)

Plant Profile: Liatris spicata

Taxonomy: Liatris spicata

Names

Blazing Star, Blazing Stars, Dense Blazing Star, Dense Button Snakeroot, Gayfeather, Marsh Blazing Star, Sessile-headed Blazing Star, Snakeroot, Spike Gayfeather

  • Photo of Liatris spicata (Liatris spicatas)

Phonetic Spelling:LY-uh-tris spi-KAY-tuh

Genus:Liatris

Species:spicata

Family:Asteraceae

The Marsh Blazing Star, a member of the daisy or aster family, is a perennial plant that forms clumps and typically reaches heights of 3 to 6 feet. This species is indigenous to the eastern United States, thriving in moist environments such as meadows. In North Carolina, it can be found in both coastal and Piedmont regions. The plant features striking flower spikes that bloom from the top down, making it a magnet for pollinators. Its foliage resembles grass and grows in dense clusters.

This plant thrives in well-drained sandy loam soil that is average to moist and enriched with organic matter, preferring full sun to partial shade. It is resilient to summer heat and humidity, and this particular variety prefers moist conditions more than some other Blazing Stars. The Marsh Blazing Star has corms with shallow, fibrous roots and can establish new colonies from these corms, although it primarily reproduces through seeds.

When planted in groups, it adds a vibrant touch to pollinator gardens, rain gardens, perennial borders, native plant gardens, or cottage gardens.

In terms of care, taller stems may occasionally bend and require staking for support.

For further details on Liatris, additional resources are available.

Liatris spicata Feature Summary

Liatris spicata Image Gallery

Tags

#heat tolerant
#perennial
#white flowers
#perennial bulb
#wildlife plant
#purple flowers
#pink flowers
#showy
#red flowers
#cut flowers
#low maintenance
#cottage garden
#mass planting
#dried flowers
#specialized bees
#ncemgva2018
#food source
#cpp
#fire
#medium flammability
#NC native
#summer flowers
#herbaceous perennial
#native garden
#pollinator plant
#native wildflower
#wildflower garden
#fantz
#poor soils tolerant
#prairies
#food source fall
#NC Native Pollinator Plant
#late summer flowers
#food source nectar
#food source pollen
#coastal FAC
#Piedmont Mountains FAC
#humidity tolerant
#food source hard mast fruit
#butterfly friendly
#nectar plant mid-summer
#nectar plant late summer
#nectar plant early fall
#HS302
#pollinator garden
#bee friendly
#audubon

Similar Plants

Liatris spicata is often confused with:

Liatris spicata Feature Summary

Attributes
Roots used medicinally by Native Americans
Central to Eastern United States and Eastern Canada
AL , AR , CT , DC , DE , FL , GA , IL , IN , KY , LA , MA , MD , MI , MO , MS , NC , NJ , NY , OH , PA , SC , TN , VA , WI , WV
Its flowers are attractive to butterflies, bees, and other pollinators. Larval forms of Schinia sanguinea (Liatris Flower Moth) feed on the flowers and seeds, and the larval form of Carmenta anthracipennis (Liatris Borer Moth) eat the stems. Goldfinches eat the seeds with relish.
This plant is moderately resistant to damage from deer.
Perennial
Bulb
Wildlife Food Source
medium flammability
Fruit
Cypselae (a type of achene) with stiff light brown bristles in fall.
Brown/Copper
< 1 inch
Flowers
6-12 inch long flower spikes are densely packed with stemless flowers in purple, pink or white that bloom from the top down. Some cultivars have red flowers. Individual flowers contain 4 to 10 disks florets (no ray florets), are 1/3- 1/2 inch across with an exserted style. Blooms mid-summer.
Pink
Purple/Lavender
White
Red/Burgundy
Good Cut
Showy
Good Dried
7 - 20 petals/rays
< 1 inch
Leaves
The basal clump of alternate, narrow deep green leaves with a strong central vein are up to 12 inches long and 1/3 inch wide. Leaves grow smaller as they ascend the flower stalk. They are glabrous to sparsely hairy. Margins are entire.
> 6 inches
< 1 inch
Stem
Green to purplish stem is round and smooth to slightly pubescent.
Purple/Lavender
Green
Smooth (glabrous)
Whole Plant Traits
Perennial
Herbaceous Perennial
Native Plant
Wildflower
Bulb
Erect
Clumping
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Acid (<6.0)
Neutral (6.0-8.0)
Good Drainage
Moist
Occasionally Wet
Occasionally Dry
12 inches-3 feet
Less than 12 inches
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
Clay
High Organic Matter
Loam (Silt)
Sand
Landscape
Rock Garden
Butterfly Garden
Pollinator Garden
Rain Garden
Cottage Garden
Native Garden
Border
Mass Planting
Heat
Humidity
Poor Soil
Patio
Recreational Play Area
Meadow
Naturalized Area
Small Space
Pond
Butterflies
Songbirds
Bees
Moths
Specialized Bees
Hummingbirds

Liatris spicata Attributes

Liatris spicata: Uses (Ethnobotany)

Roots used medicinally by Native Americans

Liatris spicata: Country Or Region Of Origin

Central to Eastern United States and Eastern Canada

Liatris spicata: Distribution

AL , AR , CT , DC , DE , FL , GA , IL , IN , KY , LA , MA , MD , MI , MO , MS , NC , NJ , NY , OH , PA , SC , TN , VA , WI , WV

Liatris spicata: Wildlife Value

Its flowers are attractive to butterflies, bees, and other pollinators. Larval forms of Schinia sanguinea (Liatris Flower Moth) feed on the flowers and seeds, and the larval form of Carmenta anthracipennis (Liatris Borer Moth) eat the stems. Goldfinches eat the seeds with relish.

Liatris spicata: Particularly Resistant To (Insects/Diseases/Other Problems)

This plant is moderately resistant to damage from deer.

Liatris spicata: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Liatris spicata: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Liatris spicata: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Liatris spicata: Fire Risk Rating

extreme flammability
high flammability
low flammability
medium flammability

Liatris spicata Fruit

Liatris spicata: Fruit Description

Cypselae (a type of achene) with stiff light brown bristles in fall.

Liatris spicata: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Liatris spicata: Fruit Color

grass
Brown/Copper

Liatris spicata: Display/Harvest Time

Fall
Spring
Summer
Winter

Liatris spicata: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Liatris spicata: Fruit Width

< 1 inch
1-3 inches
> 3 inches

Liatris spicata Flowers

Liatris spicata: Flower Description

6-12 inch long flower spikes are densely packed with stemless flowers in purple, pink or white that bloom from the top down. Some cultivars have red flowers. Individual flowers contain 4 to 10 disks florets (no ray florets), are 1/3- 1/2 inch across with an exserted style. Blooms mid-summer.

Liatris spicata: Flower Color

filter_vintage
Pink
filter_vintage
Purple/Lavender
filter_vintage
Red/Burgundy
filter_vintage
White

Liatris spicata: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Liatris spicata: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Liatris spicata: Flower Bloom Time

Winter
Spring
Summer
Fall

Liatris spicata: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Liatris spicata: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Liatris spicata: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Liatris spicata Leaves

Liatris spicata: Leaf Description

The basal clump of alternate, narrow deep green leaves with a strong central vein are up to 12 inches long and 1/3 inch wide. Leaves grow smaller as they ascend the flower stalk. They are glabrous to sparsely hairy. Margins are entire.

Liatris spicata: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Liatris spicata: Leaf Color

spa
Green

Liatris spicata: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Liatris spicata: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Liatris spicata: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Liatris spicata: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Liatris spicata: Hairs Present

No
Yes

Liatris spicata: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Liatris spicata: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Liatris spicata Stem

Liatris spicata: Stem Description

Green to purplish stem is round and smooth to slightly pubescent.

Liatris spicata: Stem Color

grass
Green
grass
Purple/Lavender

Liatris spicata: Stem Is Aromatic

No
Yes

Liatris spicata: Stem Cross Section

Angular
Oval
Round
Square

Liatris spicata: Stem Surface

Corky Ridges
Covered with a powdery bloom (glaucous)
Dull
Hairy (pubescent)
Polished
Smooth (glabrous)

Liatris spicata Whole Plant Traits

Liatris spicata: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Liatris spicata: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Liatris spicata: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Liatris spicata: Growth Rate

Slow
Medium
Rapid

Liatris spicata: Maintenance

Low
Medium
High

Liatris spicata: Texture

Fine
Medium
Coarse

Liatris spicata Cultural Conditions

Liatris spicata: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Liatris spicata: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Liatris spicata: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Liatris spicata: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Liatris spicata: NC Region

Coastal
Mountains
Piedmont

Liatris spicata: USDA Plant Hardiness Zone

thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b

Liatris spicata: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Liatris spicata Landscape

Liatris spicata: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Liatris spicata: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Liatris spicata: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Liatris spicata: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Liatris spicata: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees