Quercus

Rockcastle Wood Aster

Eurybia saxicastellii

Native status unresolved in Kentucky

Rare or protected plant. Specialist conservation planting; excluded from routine garden suggestions. Plant caution source

Hidden from default planting suggestions. Wildlife value and native status remain unchanged.

Ecological relationships

Who uses this plant?

5CaterpillarsGenus host records with ranges including KY

Genus host records with ranges including KY · Eurybia

  • Phyciodes cocytaNorthern Crescent, Crescentspot
  • Schinia septentrionalisNorthern Flower Moth
  • Astrotischeria astericola
  • Bucculatrix sexnotata
  • Dichomeris levisella
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
27Specialist beesPollen specialists

Pollen specialists · Eurybia

  • Andrena asteris
  • Andrena braccata
  • Andrena canadensis
  • Andrena chromotricha
  • Andrena fulvipennis
  • Andrena hirticincta
  • Andrena nubecula
  • Andrena placata
  • Andrena simplex
  • Ashmeadiella bucconis
Show all 27
  • Colletes americanus
  • Colletes compactus
  • Colletes speculiferus
  • Dianthidium curvatum
  • Melissodes denticulatus
  • Melissodes dentiventris
  • Melissodes druriellus
  • Melissodes illatus
  • Melissodes niveus
  • Melissodes subillatus
  • Melissodes trinodis
  • Melissodes wheeleri
  • Paranthidium jugatorium
  • Perdita octomaculata
  • Protandrena andrenoides
  • Protandrena citripes
  • Protandrena compositarum
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)
Growing and identification

Plant details

Family
Asteraceae
Flower color
White, pink, yellow or blue
Growing sources and scope
Also known as

Rockcastle Wood Aster

Conservation status

Kentucky rankS1S2
Global rankNot available
KY statusNot verified
Federal statusNot verified

Conservation source

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Sources