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Smooth Blue Aster

Symphyotrichum laeve

In the Carolinas and Georgia, found in moist hardwood forests. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you

93
Keystone

Native to Arkansas (estimated). How scores work Is it native here?

Profile 94%

Height
2–4 feet
Spread
2–4 feet
Light
Full sun, Partial shade
Soil moisture
Somewhat dry to moist

Space about 3 ft apart from its recorded spread, about 11 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
September to October

Not yet recorded · Leaves

County records are not available.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Moist forests

Forests on moist but not wet ground, such as rich slopes and ravines.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

79CaterpillarsGenus host records with ranges including AR

Genus host records with ranges including AR · Symphyotrichum

  • Phyciodes tharosPearl Crescent
  • Abagrotis magnicupidaOne-Dotted Dart
  • Acharia stimuleaSaddleback Caterpillar Moth
  • Agnorisma badinodisPale-Banded Dart
  • Agrotis gladiariaSwordsman Dart, Clay-Backed Cut-Worm
  • Allagrapha aereaUnspotted Looper Moth
  • Biston betulariaSalt-and-Pepper Geometer, Cleft-Headed Looper
  • Bucculatrix angustataNarrow Bucculatrix
  • Cenopis reticulatanaReticulated Fruitworm Moth
  • Chlorochlamys chloroleucariaBlackberry Looper Moth
Show all 79
  • Chlosyne gorgoneGorgone Checkerspot
  • Chlosyne nycteisSilvery Checkerspot
  • Chytonix palliatriculaCloaked Marvel
  • Cochylichroa hoffmananaHoffman's Cochlid Moth
  • Condica sutorThe Cobbler, Cobbler Groundling
  • Condica vidensWhite-Dotted Groundling
  • Ctenoplusia oxygrammaSharp-Stigma Looper Moth
  • Cucullia alfarataCamphorweed Cucullia, Halloween Paint, Camphorweed Cucullia
  • Cucullia asteroidesThe Asteroid, Asteroid Paint, Goldenrod Hooded Owlet
  • Cucullia speyeriSpeyer's Cucullia, Speyer's Paint
  • Dichomeris bilobellaBilobed Dichomeris Moth
  • Dichomeris flavocostellaCream-Edged Dichomeris
  • Dichomeris juncidellaOrange-Dotted Dichomeris
  • Dichomeris nonstrigellaLittle Devil, The Little Devil
  • Dichomeris ochripalpellaShining Dichomeris Moth
  • Dichomeris setosellaHairy Dichomeris
  • Epiblema scudderianaScudder's Epiblema, Goldenrod Gall Moth
  • Eucosma ochroterminanaBuff-Tipped Phaneta
  • Eucosma parmatanaAster Eucosma, Aster Flowerhead Caterpillar
  • Eucosma tomonanaAster-Head Phaneta
  • Eupithecia absinthiataWormwood Pug, Composite Pug
  • Eupithecia miserulataCommon Eupithacia, Common Pug
  • Euplexia benesimilisAmerican Angle Shades
  • Eusarca confusariaConfused Eusarca
  • Feltia herilisMaster's Dart
  • Feltia jaculiferaDingy Cutworm
  • Heliothis phloxiphagaSpotted Straw Sun Moth, Darker Spotted Straw Moth
  • Herpetogramma pertextalisBold-Feathered Grass Moth
  • Herpetogramma thestealisZigzag Herpetogramma, Subtle-Feathered Grass Moth
  • Homoeosoma electellaSunflower Moth
  • Junonia coeniaCommon Buckeye
  • Lacinipolia meditataThe Thinker
  • Lacinipolia renigeraBristly Ground Cat, Bristly Cutworm Moth, Kidney Spotted "Mamestra"
  • Lascoria ambigualisAmbiguous Moth, Ambiguous Litter Moth
  • Leuconycta diphteroidesGreen Leuconycta
  • Melanchra pictaPainted Arches, Zebra Caterpillar Moth
  • Mythimna unipunctaArmyworm Moth, White Speck
  • Ochropleura implectaAmerican Flame-Shouldered Dart
  • Orthodes majusculaRustic Quaker, Rustic Groundcat
  • Palthis angulalisDark-Spotted Palthis
  • Papaipema cataphractaBurdock Border, Potato-Stalk Borer
  • Papaipema nebrisStalk Borer
  • Pero morrisonariaMorrison's Pero
  • Phycitodes reliquellaWhite-Edged Phycitodes
  • Platynota flavedanaBlack-Shaded Platynota
  • Pleuroprucha insulsariaCommon Tan Wave
  • Ponometia candefactaOlive-Shaded Bird-Dropping Moth
  • Pseudorthodes vecorsSmall Brown Quaker, Small Brown Groundcat
  • Pyrrharctia isabellaIsabella Tiger Moth, Banded Woolybear
  • Schinia arcigeraArcigera Flower Moth
  • Schinia septentrionalisNorthern Flower Moth
  • Scopula inductataSoft-Lined Wave
  • Sonia canadanaCanadian Sonia Moth
  • Sparganothis sulfureanaSparganothis Fruitworm Moth, Sulfur Leafroller, False Yellow-Head
  • Spodoptera frugiperdaFall Armyworm Moth
  • Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
  • Synchlora aerataWavy-Lined Emerald, Camouflaged Looper
  • Synchlora frondariaSouthern Emerald
  • Tornos scolopacinariaDimorphic Gray
  • Trichoplusia niNi Moth, Cabbage Looper Moth
  • Trichordestra legitimaStriped Garden Caterpillar Moth
  • Udea rubigalisCelery Leaftier
  • Vanessa virginiensisAmerican Lady, American Painted Lady
  • Xestia smithiiSmith's Dart
  • Coleophora laurentella
  • Dichomeris agonia
  • Landryia matutella
  • Paralobesia vernoniana
  • Xenotemna pallorana
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
79BeesSoutheastern regional records

Southeastern regional records · Symphyotrichum

Individual names are not available yet.

Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
45Specialist beesPollen specialists

Pollen specialists · Symphyotrichum

  • Andrena asteris
  • Andrena asteroides
  • Andrena braccata
  • Andrena bullata
  • Andrena canadensis
  • Andrena chromotricha
  • Andrena fulvipennis
  • Andrena hirticincta
  • Andrena nubecula
  • Andrena placata
Show all 45
  • Andrena simplex
  • Anthophorula asteris
  • Ashmeadiella bucconis
  • Calliopsis coloradensis
  • Colletes americanus
  • Colletes compactus
  • Colletes rufocinctus
  • Colletes simulans
  • Colletes speculiferus
  • Dianthidium curvatum
  • Dianthidium simile
  • Dieunomia nevadensis
  • Melissodes boltoniae
  • Melissodes confusus
  • Melissodes denticulatus
  • Melissodes dentiventris
  • Melissodes druriellus
  • Melissodes fumosus
  • Melissodes illatus
  • Melissodes menuachus
  • Melissodes niveus
  • Melissodes subillatus
  • Melissodes trinodis
  • Melissodes vernoniae
  • Melissodes wheeleri
  • Paranthidium jugatorium
  • Perdita bruneri
  • Perdita ignota
  • Perdita octomaculata
  • Perdita xanthismae
  • Protandrena aestivalis
  • Protandrena andrenoides
  • Protandrena citripes
  • Protandrena compositarum
  • Protandrena illinoiensis
Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
3BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Aster

  • Alectoris chukarChukar
  • Bonasa umbellusRuffed Grouse
  • Centrocercus urophasianusGreater Sage-Grouse
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Asteraceae
Hardiness
Zones 4a–8b
Flower color
Blue or purple

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Aster laevis var. laevis; aster

Conservation status

Arkansas rankSNR
Global rankG5
AR statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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