• Liatris punctata (Dotted Blazing Star) native plant in bloom
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Liatris punctata (Dotted Blazing Star)

Liatris punctata (Dotted Blazing Star)

Type
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Pure Live Seed

Seed is provided in Pure Live Seed (PLS) unless otherwise stated.

Pure Live Seed (PLS) expresses the viable seed content of a seed lot using its purity and germination or viability test results. It helps you compare seed lots and calculate how much bulk seed is needed to meet a specified PLS planting rate.

PLS weight and bag weight

PLS weight is not the same as the total weight of seed in a bag. For example, a lot with 80% purity and 75% viability contains 60% PLS: 80 × 75 ÷ 100 = 60. Supplying 10 lb PLS from that lot requires about 16.67 lb of bulk seed.

Use the current seed test and the stated basis of the mix specification. Germination calculations may include applicable hard or dormant seed. Seed-count estimates also require the number of seeds per pound; PLS alone does not provide a seed count.

What to check when buying a mix

Check whether each rate is stated in PLS pounds, bulk pounds, or a combination. A mix with both bases should not be described as having an all-PLS total.

PLS does not remove weed seeds or guarantee establishment. Review the seed label and analysis for weed content, and match site preparation, planting conditions and follow-up management to your project.

Sources: USDA NRCS, Understanding Pure Live Seed and The Importance of Seed Quality for Natural Resource Conservation.

Weight Conversions lbs. to oz.

0.01 pounds = 0.16 ounces

  • 0.1 pounds = 1.6 ounces
  • 0.25 pounds  = 4 ounces
  • 0.5 pounds = 8 ounces
  • 0.75 pounds = 12 ounces
  • 1.00 pounds = 16 ounces

Dotted Blazing Star (Liatris punctata) forms dense flower spikes above a deep-rooted perennial crown. It is adapted to dry, open prairie ground and develops slowly into a long-lived plant. A sunny site with suitable drainage is more promising than dense, wet clay; allow time for its substantial root system to establish.

Check the product options above for the available format and quantity.

Plant specifications & ecological relationships

Key growing facts

Height 2.0 ft (USDA mature-height reference)
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Build a layered native planting with grasses and sedges as a matrix, ground covers, seasonal flowers, and plants for texture. Explore the full curated Full Sun list below. Match light, soil moisture, mature size, and spreading habit to your site.

Native Landscaping Guide — plan your planting

Hover over a plant name or expand Growing information for details. Short: under 2 ft · Medium: 2 to under 4 ft · Tall: 4 ft or more.

Full Sun

Click the buttons below to expand a list of species.

Grasses & Sedges — Matrix Species
  • Big bluestem (Andropogon gerardii)
    Growing information

    Height: 3 ft–8 ft (Medium / Tall) · Color: Green foliage; bronze fall color · Season: Late summer–fall seedheads · Light: Sun · Moisture: Moist to slightly dry · Note: Very vigorous; can dominate small beds. Best with ample space and strong companions.

  • Indian grass (Sorghastrum nutans)
    Growing information

    Height: 3 ft–7 ft (Medium / Tall) · Color: Green foliage; golden-brown seedheads · Season: Late summer–fall seedheads · Light: Sun to part sun · Moisture: Moist to slightly dry · Note: Very vigorous; can dominate small beds. Best with ample space and strong companions.

  • Little bluestem (Schizachyrium scoparium)
    Growing information

    Height: 2 ft–3 ft (Medium) · Color: Blue-green foliage; copper fall color · Season: Late summer–fall seedheads · Light: Sun · Moisture: Average to dry · Note: Upright clumps; avoid overly rich or wet soil.

  • Prairie dropseed (Sporobolus heterolepis)
    Growing information

    Height: 1.5 ft–3 ft (Short / Medium) · Color: Green foliage; tan seedheads · Season: Late summer–fall seedheads · Light: Sun · Moisture: Average to dry · Note: Fine-textured clumps; foliage usually 1–2 ft tall.

  • Sideoats grama (Bouteloua curtipendula)
    Growing information

    Height: 2 ft–2.5 ft (Medium) · Color: Green foliage; tan seedheads · Season: Summer–fall seedheads · Light: Sun · Moisture: Dry · Note: Fine texture with seedheads along one side of the stem.

  • Switchgrass (Panicum virgatum)
    Growing information

    Height: 3 ft–6 ft (Medium / Tall) · Color: Green foliage; airy tan seedheads · Season: Summer–fall seedheads · Light: Sun to part sun · Moisture: Moist to average · Note: Very vigorous; can dominate small beds. Best with ample space and strong companions.

  • Tufted hairgrass (Deschampsia cespitosa)
    Growing information

    Height: 1 ft–4 ft (Short / Medium / Tall) · Color: Green foliage; airy tan seedheads · Season: Summer seedheads · Light: Part sun to part shade · Moisture: Moist · Note: Best in cooler, moist pockets; not a dry-prairie grass.

Ground Covers
  • Canada anemone (Anemone canadensis)
    Growing information

    Height: 9 in–2 ft (Short / Medium) · Color: White · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Moist · Note: Spreads aggressively by rhizomes; can overwhelm smaller plants.

  • Prairie alumroot (Heuchera richardsonii)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: Green foliage; greenish-white flowers · Season: Late spring–early summer · Light: Sun to part shade · Moisture: Average to dry · Note: Clump-forming foliage; use light shade rather than deep shade.

  • Wild petunia (Ruellia humilis)
    Growing information

    Height: 6 in–1 ft (Short) · Color: Lavender · Season: Summer · Light: Sun to part sun · Moisture: Moist to dry · Note: Seed pods burst and fling seed nearby; can self-seed.

Flowers
Spring
  • Blue wild indigo (Baptisia australis)
    Growing information

    Height: 3 ft–4 ft (Medium / Tall) · Color: Blue-violet · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Average to dry, well-drained · Note: Upright, bushy form; best flowering in sun. Native to parts of the central and eastern U.S.; Chicago-region native status is uncertain.

  • Cream wild indigo (Baptisia bracteata)
    Growing information

    Height: 1.5 ft–2.5 ft (Short / Medium) · Color: Cream-yellow · Season: Spring · Light: Sun to part sun · Moisture: Average to dry · Note: Low, bushy form; allow room for its spreading outline.

  • Foxglove beardtongue (Penstemon digitalis)
    Growing information

    Height: 3 ft–5 ft (Medium / Tall) · Color: White · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Average · Note: Upright flower spikes; blooms bridge spring and summer.

  • Golden Alexanders (Zizia aurea)
    Growing information

    Height: 1 ft–2.5 ft (Short / Medium) · Color: Yellow · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Moist to average · Note: An informal, naturalistic look—best for gardeners who enjoy a wilder style.

  • Hairy beardtongue (Penstemon hirsutus)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: Lavender-purple with pale lips · Season: Late spring–early summer · Light: Sun to part shade · Moisture: Average to dry, well-drained · Note: Compact; can self-seed without usually spreading aggressively.

  • Jacob's ladder (Polemonium reptans)
    Growing information

    Height: 6 in–1.5 ft (Short) · Color: Pale blue · Season: Spring · Light: Part shade · Moisture: Average to moist · Note: In prairie-style gardens, use sheltered part-sun pockets; avoid hot, dry exposures.

  • Large-flowered beardtongue (Penstemon grandiflorus)
    Growing information

    Height: 1 ft–3.5 ft (Short / Medium) · Color: Lavender-pink · Season: Late spring–early summer · Light: Sun · Moisture: Dry, well-drained · Note: Showy flowers; best in sandy or gravelly soil; can be short-lived.

  • Midland shooting star (Dodecatheon meadia)
    Growing information

    Height: 1 ft–1.5 ft (Short) · Color: Pink to white · Season: Late spring · Light: Sun to part shade · Moisture: Moist to slightly dry · Note: Spring ephemeral; summer dormant.

  • Ohio spiderwort (Tradescantia ohiensis)
    Growing information

    Height: 2 ft–4 ft (Medium / Tall) · Color: Blue-violet · Season: Late spring–midsummer · Light: Sun to part sun · Moisture: Moist to slightly dry · Note: Flowers bridge spring and summer; foliage may decline after flowering.

  • Pale beardtongue (Penstemon pallidus)
    Growing information

    Height: 1 ft–2.5 ft (Short / Medium) · Color: White to pale pink · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Average to dry · Note: Fine-textured spring flowers; best in well-drained soil.

  • Pasque flower (Pulsatilla patens)
    Growing information

    Height: 6 in–1 ft (Short) · Color: Lavender-purple · Season: Early spring · Light: Sun · Moisture: Dry, well-drained · Note: Best in dry areas; avoid wet or poorly drained soil. Confirm the supplied subspecies when local nativity is important.

  • Prairie phlox (Phlox pilosa)
    Growing information

    Height: 6 in–1.75 ft (Short) · Color: Pink to lavender · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Moist to average · Note: Low spring color for the front of a planting.

  • Prairie smoke (Geum triflorum)
    Growing information

    Height: 5 in–10 in (Short) · Color: Pink-red flowers; silvery-pink seedheads · Season: Spring · Light: Sun · Moisture: Average to dry · Note: Low spring accent with feathery seedheads.

  • Smooth beardtongue (Penstemon calycosus)
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: Light violet to purple · Season: Late spring–early summer · Light: Sun to filtered shade · Moisture: Moist to dry, well-drained · Note: Also called calico or long-sepal beardtongue; adaptable in garden beds.

  • Virginia bluebells (Mertensia virginica)
    Growing information

    Height: 1 ft–2.5 ft (Short / Medium) · Color: Blue flowers; pink buds · Season: Spring · Light: Part shade · Moisture: Moist · Note: Spring ephemeral; summer dormant. In sunnier gardens, use moisture-retentive soil and shelter from hot afternoon sun.

  • Wild columbine (Aquilegia canadensis) — Part sun / partial shade
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: Red and yellow · Season: Late spring–early summer · Light: Part sun / partial shade · Moisture: Moist to dry, well-drained · Note: Use part-sun or lightly shaded pockets in either garden group; seedlings benefit from shelter. Self-seeds into gaps; foliage can decline after flowering.

Summer
  • Black-eyed Susan (Rudbeckia hirta)
    Growing information

    Height: 1 ft–2.5 ft (Short / Medium) · Color: Yellow with dark centers · Season: Summer · Light: Sun · Moisture: Average to moderately dry · Note: Usually biennial or short-lived; can renew itself by seed.

  • Butterfly milkweed (Asclepias tuberosa)
    Growing information

    Height: 1 ft–2.5 ft (Short / Medium) · Color: Orange · Season: Early–midsummer · Light: Sun · Moisture: Average to dry, well-drained · Note: Can be finicky in heavy, poorly drained clay; prefers slightly drier conditions.

  • Canada anemone (Anemone canadensis)
    Growing information

    Height: 9 in–2 ft (Short / Medium) · Color: White · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Moist · Note: Spreads aggressively by rhizomes; can overwhelm smaller plants.

  • Common ironweed (Vernonia fasciculata)
    Growing information

    Height: 2 ft–4 ft (Medium / Tall) · Color: Purple · Season: Late summer–early fall · Light: Sun · Moisture: Moist · Note: Can reach the tall category; use moist pockets.

  • Compass plant (Silphium laciniatum)
    Growing information

    Height: 6 ft–12 ft (Tall) · Color: Yellow · Season: Midsummer · Light: Sun · Moisture: Moist to slightly dry · Note: Tall; large divided leaves and towering flower stems.

  • Culver's root (Veronicastrum virginicum)
    Growing information

    Height: 4 ft–7 ft (Tall) · Color: White · Season: Early–midsummer · Light: Sun to part sun · Moisture: Moist to average · Note: Tall; slender flower spires for the back of the bed.

  • Dense blazing star (Liatris spicata)
    Growing information

    Height: 2 ft–5 ft (Medium / Tall) · Color: Purple · Season: Mid–late summer · Light: Sun · Moisture: Moist · Note: Also called marsh blazing star; best in moister pockets.

  • Dotted blazing star (Liatris punctata)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: Purple · Season: Late summer–early fall · Light: Sun · Moisture: Dry, well-drained · Note: Short, drought-tolerant species; slow to establish.

  • Dwarf blazing star (Liatris cylindracea)
    Growing information

    Height: 1 ft–1.5 ft (Short) · Color: Purple · Season: Mid–late summer · Light: Sun · Moisture: Dry · Note: Short; best in dry, well-drained sites.

  • Early goldenrod (Solidago juncea)
    Growing information

    Height: 2 ft–3 ft (Medium) · Color: Yellow · Season: Mid–late summer · Light: Sun to part sun · Moisture: Average to slightly dry · Note: Summer-flowering goldenrod; spreads by rhizomes.

  • Grass-leaved goldenrod (Euthamia graminifolia)
    Growing information

    Height: 2 ft–3.5 ft (Medium) · Color: Yellow · Season: Late summer–early fall · Light: Sun · Moisture: Wet to normal · Note: Spreads by rhizomes; allow room to expand.

  • Hoary vervain (Verbena stricta)
    Growing information

    Height: 2 ft–3.5 ft (Medium) · Color: Purple · Season: Mid–late summer · Light: Sun · Moisture: Average to dry · Note: Upright spikes; favors open, dry sites.

  • Leadplant (Amorpha canescens)
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: Purple flowers; gray-green foliage · Season: Early–midsummer · Light: Sun · Moisture: Average to dry · Note: Low, bushy form with fine-textured foliage and flower spikes.

  • Meadow blazing star (Liatris ligulistylis)
    Growing information

    Height: 2 ft–5 ft (Medium / Tall) · Color: Purple · Season: Late summer–early fall · Light: Sun · Moisture: Moist to average, well-drained · Note: Butterfly magnet; height varies with site conditions.

  • Missouri ironweed (Vernonia missurica)
    Growing information

    Height: 3 ft–6 ft (Medium / Tall) · Color: Magenta-purple · Season: Late summer–early fall · Light: Sun to part sun · Moisture: Moist to average · Note: Tall; strong late-season color.

  • New Jersey tea (Ceanothus americanus)
    Growing information

    Height: 2 ft–3.25 ft (Medium) · Color: White · Season: Early–midsummer · Light: Sun to part sun · Moisture: Average to slightly dry · Note: Compact, bushy shrub form.

  • Nodding onion (Allium cernuum)
    Growing information

    Height: 1 ft–1.5 ft (Short) · Color: Pink to pale pink · Season: Summer · Light: Sun to part sun · Moisture: Average, well-drained · Note: Nodding flowerheads; use brighter woodland edges.

  • Oxeye sunflower (Heliopsis helianthoides)
    Growing information

    Height: 3 ft–5 ft (Medium / Tall) · Color: Yellow · Season: Summer · Light: Sun to part sun · Moisture: Moist to average · Note: Tall; also called false sunflower.

  • Pale purple coneflower (Echinacea pallida)
    Growing information

    Height: 2 ft–3 ft (Medium) · Color: Pale pink-purple · Season: Early summer · Light: Sun · Moisture: Average to dry · Note: Slender, drooping petals.

  • Prairie blazing star (Liatris pycnostachya)
    Growing information

    Height: 3 ft–4 ft (Medium / Tall) · Color: Purple · Season: Late summer · Light: Sun · Moisture: Moist to average · Note: Tall flower spikes; best in moister prairie pockets.

  • Prairie dock (Silphium terebinthinaceum)
    Growing information

    Height: 3 ft–10 ft (Medium / Tall) · Color: Yellow · Season: Late summer–early fall · Light: Sun · Moisture: Moist to slightly dry · Note: Tall flower stems above broad basal leaves.

  • Purple coneflower (Echinacea purpurea)
    Growing information

    Height: 2 ft–5 ft (Medium / Tall) · Color: Pink-purple · Season: Summer · Light: Sun to part shade · Moisture: Moist to average · Note: Use brighter woodland openings for stronger flowering.

  • Purple prairie clover (Dalea purpurea)
    Growing information

    Height: 9 in–3 ft (Short / Medium) · Color: Purple · Season: Early–midsummer · Light: Sun · Moisture: Average to dry · Note: Fine foliage and compact flower spikes.

  • Rose milkweed (Asclepias incarnata)
    Growing information

    Height: 2 ft–6 ft (Medium / Tall) · Color: Pink · Season: Summer · Light: Sun to part sun · Moisture: Wet to normal · Note: Also called swamp milkweed; avoid prolonged drought.

  • Rough blazing star (Liatris aspera)
    Growing information

    Height: 2 ft–5 ft (Medium / Tall) · Color: Purple · Season: Late summer–early fall · Light: Sun · Moisture: Average to dry · Note: Button-like flowers along upright stems.

  • Royal catchfly (Silene regia)
    Growing information

    Height: 2 ft–4 ft (Medium / Tall) · Color: Red · Season: Mid–late summer · Light: Sun to part sun · Moisture: Moist to slightly dry · Note: Vivid red—an uncommon flower color in the prairie palette.

  • Sand coreopsis (Coreopsis lanceolata)
    Growing information

    Height: 1.5 ft–3 ft (Short / Medium) · Color: Yellow · Season: Early summer · Light: Sun · Moisture: Average to dry · Note: Also called lanceleaf coreopsis; flowering may begin in late spring.

  • Savanna blazing star (Liatris scariosa)
    Growing information

    Height: 2.5 ft–5 ft (Medium / Tall) · Color: Purple · Season: Late summer–fall · Light: Sun to part sun · Moisture: Moist to average · Note: Butterfly magnet; blooms can extend well into fall.

  • Showy black-eyed Susan (Rudbeckia fulgida var. speciosa)
    Growing information

    Height: 2 ft–3 ft (Medium) · Color: Golden yellow with dark centers · Season: Summer–early fall · Light: Sun · Moisture: Moist to average · Note: Spreads by rhizomes; allow space for colonies.

  • Slender mountain mint (Pycnanthemum tenuifolium)
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: White · Season: Summer · Light: Sun · Moisture: Moist to slightly dry · Note: Fine foliage; spreads by rhizomes.

  • Spotted beebalm (Monarda punctata)
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: Pale yellow flowers; pink-lavender bracts · Season: Summer–early fall · Light: Sun · Moisture: Average to dry · Note: Best in dry, well-drained areas; showy bracts add color.

  • Sweet black-eyed Susan (Rudbeckia subtomentosa)
    Growing information

    Height: 3 ft–6 ft (Medium / Tall) · Color: Yellow with brown centers · Season: Mid–late summer · Light: Sun to part sun · Moisture: Moist to average · Note: Tall; place toward the back.

  • Tall coreopsis (Coreopsis tripteris)
    Growing information

    Height: 3 ft–8 ft (Medium / Tall) · Color: Yellow · Season: Midsummer–early fall · Light: Sun to part sun · Moisture: Moist to average · Note: Tall; place toward the back.

  • Virginia mountain mint (Pycnanthemum virginianum)
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: White · Season: Midsummer · Light: Sun to part sun · Moisture: Moist to average · Note: Spreads by rhizomes; aromatic foliage.

  • White prairie clover (Dalea candida)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: White · Season: Early–midsummer · Light: Sun · Moisture: Average to dry · Note: Fine foliage and compact flower spikes.

  • Whorled milkweed (Asclepias verticillata)
    Growing information

    Height: 6 in–2 ft (Short / Medium) · Color: White · Season: Summer · Light: Sun · Moisture: Average to dry · Note: A short milkweed; can spread aggressively by rhizomes.

  • Wild bergamot (Monarda fistulosa)
    Growing information

    Height: 2.5 ft–4 ft (Medium / Tall) · Color: Lavender-pink · Season: Midsummer · Light: Sun to part sun · Moisture: Moist to slightly dry · Note: Can spread aggressively by rhizomes.

  • Wild petunia (Ruellia humilis)
    Growing information

    Height: 6 in–1 ft (Short) · Color: Lavender · Season: Summer · Light: Sun to part sun · Moisture: Moist to dry · Note: Seed pods burst and fling seed nearby; can self-seed.

  • Wild quinine (Parthenium integrifolium)
    Growing information

    Height: 2 ft–3 ft (Medium) · Color: White · Season: Early–midsummer · Light: Sun · Moisture: Average · Note: Long-lasting, button-like flower clusters.

  • Yellow coneflower (Ratibida pinnata)
    Growing information

    Height: 3 ft–4 ft (Medium / Tall) · Color: Yellow · Season: Summer · Light: Sun · Moisture: Average · Note: An informal, naturalistic look—best for gardeners who enjoy a wilder style.

Fall
  • Aromatic aster (Symphyotrichum oblongifolium)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: Violet-blue · Season: Fall · Light: Sun · Moisture: Dry, well-drained · Note: Low, rounded form.

  • Downy sunflower (Helianthus mollis)
    Growing information

    Height: 2 ft–4 ft (Medium / Tall) · Color: Yellow · Season: Late summer–early fall · Light: Sun · Moisture: Average to dry · Note: May spread aggressively by rhizomes.

  • Drummond's aster (Symphyotrichum drummondii)
    Growing information

    Height: 1.5 ft–3.25 ft (Short / Medium) · Color: Pale blue to white · Season: Late summer–fall · Light: Part sun · Moisture: Average to slightly dry · Note: Can self-seed aggressively; best at partly shaded edges.

  • Heath aster (Symphyotrichum ericoides)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: White · Season: Fall · Light: Sun · Moisture: Average to dry · Note: Fine foliage and clouds of small flowers.

  • New England aster (Symphyotrichum novae-angliae)
    Growing information

    Height: 3 ft–6 ft (Medium / Tall) · Color: Purple to pink · Season: Late summer–fall · Light: Sun to part sun · Moisture: Moist to average · Note: Tall; can spread aggressively, especially by seed.

  • Old-field goldenrod (Solidago nemoralis)
    Growing information

    Height: 6 in–2.5 ft (Short / Medium) · Color: Yellow · Season: Fall · Light: Sun · Moisture: Average to dry · Note: Also called gray goldenrod; relatively low stature.

  • Showy goldenrod (Solidago speciosa)
    Growing information

    Height: 2 ft–4 ft (Medium / Tall) · Color: Yellow · Season: Late summer–early fall · Light: Sun to part sun · Moisture: Average to dry, well-drained · Note: Upright flower plumes; avoid saturated soil.

  • Sky-blue aster (Symphyotrichum oolentangiense)
    Growing information

    Height: 1.5 ft–3 ft (Short / Medium) · Color: Pale blue · Season: Late summer–fall · Light: Sun to part sun · Moisture: Average to dry · Note: Airy late-season color.

  • Smooth blue aster (Symphyotrichum laeve)
    Growing information

    Height: 1.5 ft–3 ft (Short / Medium) · Color: Blue-violet · Season: Late summer–early fall · Light: Sun to part sun · Moisture: Average · Note: Smooth foliage and late-season flowers.

  • Stiff goldenrod (Oligoneuron rigidum)
    Growing information

    Height: 2 ft–5 ft (Medium / Tall) · Color: Yellow · Season: Late summer–fall · Light: Sun · Moisture: Moist to slightly dry · Note: Stiff stems and broad flower clusters.

Texture
  • Big bluestem (Andropogon gerardii)
    Growing information

    Height: 3 ft–8 ft (Medium / Tall) · Color: Green foliage; bronze fall color · Season: Late summer–fall seedheads · Light: Sun · Moisture: Moist to slightly dry · Note: Very vigorous; can dominate small beds. Best with ample space and strong companions.

  • Blue wild indigo (Baptisia australis)
    Growing information

    Height: 3 ft–4 ft (Medium / Tall) · Color: Blue-violet · Season: Late spring–early summer · Light: Sun to part sun · Moisture: Average to dry, well-drained · Note: Upright, bushy form; best flowering in sun. Native to parts of the central and eastern U.S.; Chicago-region native status is uncertain.

  • Compass plant (Silphium laciniatum)
    Growing information

    Height: 6 ft–12 ft (Tall) · Color: Yellow · Season: Midsummer · Light: Sun · Moisture: Moist to slightly dry · Note: Tall; large divided leaves and towering flower stems.

  • Cream wild indigo (Baptisia bracteata)
    Growing information

    Height: 1.5 ft–2.5 ft (Short / Medium) · Color: Cream-yellow · Season: Spring · Light: Sun to part sun · Moisture: Average to dry · Note: Low, bushy form; allow room for its spreading outline.

  • Indian grass (Sorghastrum nutans)
    Growing information

    Height: 3 ft–7 ft (Medium / Tall) · Color: Green foliage; golden-brown seedheads · Season: Late summer–fall seedheads · Light: Sun to part sun · Moisture: Moist to slightly dry · Note: Very vigorous; can dominate small beds. Best with ample space and strong companions.

  • Leadplant (Amorpha canescens)
    Growing information

    Height: 1 ft–3 ft (Short / Medium) · Color: Purple flowers; gray-green foliage · Season: Early–midsummer · Light: Sun · Moisture: Average to dry · Note: Low, bushy form with fine-textured foliage and flower spikes.

  • Little bluestem (Schizachyrium scoparium)
    Growing information

    Height: 2 ft–3 ft (Medium) · Color: Blue-green foliage; copper fall color · Season: Late summer–fall seedheads · Light: Sun · Moisture: Average to dry · Note: Upright clumps; avoid overly rich or wet soil.

  • New Jersey tea (Ceanothus americanus)
    Growing information

    Height: 2 ft–3.25 ft (Medium) · Color: White · Season: Early–midsummer · Light: Sun to part sun · Moisture: Average to slightly dry · Note: Compact, bushy shrub form.

  • Nodding onion (Allium cernuum)
    Growing information

    Height: 1 ft–1.5 ft (Short) · Color: Pink to pale pink · Season: Summer · Light: Sun to part sun · Moisture: Average, well-drained · Note: Nodding flowerheads; use brighter woodland edges.

  • Prairie alumroot (Heuchera richardsonii)
    Growing information

    Height: 1 ft–2 ft (Short / Medium) · Color: Green foliage; greenish-white flowers · Season: Late spring–early summer · Light: Sun to part shade · Moisture: Average to dry · Note: Clump-forming foliage; use light shade rather than deep shade.

  • Prairie dock (Silphium terebinthinaceum)
    Growing information

    Height: 3 ft–10 ft (Medium / Tall) · Color: Yellow · Season: Late summer–early fall · Light: Sun · Moisture: Moist to slightly dry · Note: Tall flower stems above broad basal leaves.

  • Prairie dropseed (Sporobolus heterolepis)
    Growing information

    Height: 1.5 ft–3 ft (Short / Medium) · Color: Green foliage; tan seedheads · Season: Late summer–fall seedheads · Light: Sun · Moisture: Average to dry · Note: Fine-textured clumps; foliage usually 1–2 ft tall.

  • Rattlesnake master (Eryngium yuccifolium)
    Growing information

    Height: 2 ft–5 ft (Medium / Tall) · Color: Blue-green foliage; white flowerheads · Season: Mid–late summer · Light: Sun · Moisture: Moist to slightly dry · Note: Bold, sword-like foliage and rounded flowerheads.

  • River oats (Chasmanthium latifolium)
    Growing information

    Height: 1.5 ft–4 ft (Short / Medium / Tall) · Color: Green seedheads, aging bronze · Season: Summer–fall seedheads · Light: Part sun to part shade · Moisture: Moist to average · Note: Can spread aggressively, especially by seed; ornamental hanging seedheads.

  • Sideoats grama (Bouteloua curtipendula)
    Growing information

    Height: 2 ft–2.5 ft (Medium) · Color: Green foliage; tan seedheads · Season: Summer–fall seedheads · Light: Sun · Moisture: Dry · Note: Fine texture with seedheads along one side of the stem.

  • Switchgrass (Panicum virgatum)
    Growing information

    Height: 3 ft–6 ft (Medium / Tall) · Color: Green foliage; airy tan seedheads · Season: Summer–fall seedheads · Light: Sun to part sun · Moisture: Moist to average · Note: Very vigorous; can dominate small beds. Best with ample space and strong companions.

  • Tufted hairgrass (Deschampsia cespitosa)
    Growing information

    Height: 1 ft–4 ft (Short / Medium / Tall) · Color: Green foliage; airy tan seedheads · Season: Summer seedheads · Light: Part sun to part shade · Moisture: Moist · Note: Best in cooler, moist pockets; not a dry-prairie grass.

Show / hide ▾Growing & planting details
Soil pH 6.0–7.8
Drought tolerance High
Salt tolerance None

Plant identification & seed reference

Botanical name Liatris punctata
Seed germination USDA lists cold stratification as required; duration is not specified.
Seeds per pound — reference estimate112000 clean seeds/lb (species reference average; seed lots vary).
USDA NRCS Iowa Native Seed Calculator (2024), species reference table, PDF p. 17; 7000 seeds/oz × 16; https://efotg.sc.egov.usda.gov/api/CPSFile/47969/Native_Seeding_Calculator_2024

Plant characteristics

Liatris punctata (Dotted Blazing Star), reaches only about 2' making it one of the shorter liatris species. A cluster of fluffy violet flowers begins blooming in July and into September. with a very deep root system, this plant is highly drought tolerant.

  • Sun Exposure Prairie/Savanna
  • Soil Conditions Dry Mesic, Dry
  • Flower Color Purple
  • Flower Time July, August, September
    • Show / hide ▾Plant communities & associates

    Other regional plant communities

    These plants are named with this species in published vegetation accounts. Each list keeps its community and region; some records describe a shared vegetation type rather than neighboring plants in a measured plot. They are ecological records, not a planting recipe, and may include plants unsuitable for a particular garden.

    • Shortgrass prairie (Great Plains): Dalea purpurea.
    • Tallgrass prairie (Central Oklahoma): Aster ericoides, Panicum scribnerianum, Desmodium sessilifolium, Solidago nemoralis.
    • Plains grasslands (South-central South Dakota): Carex filifolia, Schedonnardus paniculatus, Artemisia frigida, Amorpha canescens, Echinacea pallida, Gaura coccinea, Lygodesmia juncea.
    • Hardland prairie (Northeastern and east-central Colorado): Festuca octoflora, Elymus elymoides, Stephanomeria tenuifolia, Astragalus mollissimus, Opuntia polyacantha.
    • Sandy prairie (Northeastern Colorado): Artemisia filifolia, Calamovilfa longifolia, Ambrosia psilostachya, Petalostemon purpureum, Evolvulus nuttallianus, Croton texensis, Sphaeralcea coccinea.
    Show / hide ▾Native range & C-value

    State nativity describes a broad range. Use the Chicago-region assessment for local context; a state listing does not establish county nativity.

    C-value* — Illinois regional assessment 0
    Native range — U.S. states Arkansas; Colorado; Illinois; Iowa; Kansas; Louisiana; Michigan; Minnesota; Missouri; Montana; Nebraska; New Mexico; North Dakota; Ohio; Oklahoma; South Dakota; Texas; Wisconsin; Wyoming
    County nativity Not yet verified; occurrence records do not establish nativity.
    Show / hide ▾Pollinators & wildlife

    Bees & other flower visitors

    USGS observations recorded the following insects visiting flowers of this plant in North Dakota. The records describe visits, without distinguishing pollen collection from nectar feeding or measuring successful pollination. They do not establish local occurrence, exclusive dependence, or a larval-host relationship.

    Bees

    • Apis mellifera (honey bee) — North Dakota; 2016.

    Caterpillars & other plant-feeding insects

    This plant has published caterpillar host records for the butterflies and moths listed below. These are larval feeding relationships, separate from adult nectar visits. The records span a North American literature compilation and do not establish that every insect occurs locally or uses only this plant.

    Moths

    • Carmenta anthracipennis — Blazing Star Borer
    • Schinia sanguinea — Bleeding Flower Moth
    Show / hide ▾Frequently asked questions

    How do I germinate and establish Dotted Blazing Star from seed?
    USDA lists cold stratification as required; duration is not specified.

    Is Dotted Blazing Star deer and herbivore resistant?
    Species-specific deer resistance has not been verified here. Even plants described as resistant may be browsed. Use physical protection where deer damage is a concern.

    Show / hide ▾Sources & ecological notes

    Native range & ecological ratings: Illinois FQA (1997; 2020 family update); Kew WCVP / Plants of the World Online.

    Growing conditions & other references: USDA Forest Service: Dalea purpurea; USDA Forest Service: Liatris punctata; USDA NRCS PLANTS.

    Wildlife records: Shropshire & Tallamy: caterpillar hosts (2025); USGS Pollinator Library.

    Native range does not identify the origin of the seed or plants offered. Community and wildlife records apply to the locations and conditions described.

    Research notes & credits

    Caterpillar host records: Shropshire, K.J. & Tallamy, D.W. (2025), Lepidoptera of North America, Supplement 1. Contains information from this database made available under the Open Database License (ODbL 1.0). Natural Communities selected species-level records and screened source qualifications. The complete selection and transformation instructions for this page are available below under the same license.

    State nativity: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew, 4 June 2026 release; taxon Liatris punctata. © The Trustees of the Royal Botanic Gardens, Kew. CC BY 3.0; selected and reformatted. Only records marked native, not extinct and not doubtful are included. Kew cannot warrant the quality or accuracy of these data; no Kew endorsement is implied.

    Caterpillar research records

    Plant: Liatris punctata

    Record scope: Host literature synthesis; no county nativity or local insect occurrence inferred.

    Shropshire & Tallamy (2025) · Original research dataset · Reuse license: ODbL-1.0

    Plant names in the source Source insect record IDs
    Liatris punctata 202307, 211266

    How these records were selected

    To reproduce this selection, use the “UDELep May 2025” worksheet in the original research dataset.

    1. Match the insect record IDs above to column A (UDLepID). Within each table row, pair every listed insect ID with every listed source plant name.
    2. Use the first two words in column H for the insect’s scientific name, column E for its common name, and column AB for its source category.
    3. Treat the selected pairs as reported caterpillar host records. Keep all other source fields unchanged and outside this selected table. Include no other rows or host pairs.
    4. Group butterflies and skippers together, and the other categories as moths. Retain the source’s exotic-category labels and sort display names by scientific insect name.

    Growing guidance: Illinois Extension — Keeping deer out of the yard and garden. Selected facts in original wording. General deer advice is not a species resistance rating.

    Seed Shipping & Care

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    We have attempted to put together some basic information regarding native seed installation, establishment, and maintenance.  We hope you find it helpful.  If you need further assistance on native seed establishment, please schedule a free consolation call here.

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