Mountain Aster
Eurybia chlorolepis
- Native to:
- United States
iNaturalist: © cadecampbell (iNaturalist #98570336)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Eurybia
- Species:
- Eurybia chlorolepis
- USDA Symbol:
- EUCH12
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 90 cm
- Light Requirements:
- Part Shade
- Drought Tolerance:
- Low
- Bloom Months:
- aug,sep,oct
- Bloom Colors:
- white, lavender
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Keystone Species Ranking
- Caterpillar Keystone:
- ★★☆☆☆ Butterfly & moth species supported by this genus (NWF)
- Pollen Specialist Bee Keystone:
- ★★☆☆☆ Native pollen specialist bee species supported by this genus (NWF)
Host Plant for Caterpillars
Bucculatrix sexnotata, Gnorimoschema gallaeasterella
Reported Fauna Sightings
Bees: Black-tailed bumble bee (Bombus melanopygus), Fernald cuckoo bumble bee (Bombus flavidus), Fuzzy-horned bumble bee (Bombus mixtus), Indiscriminate cuckoo bumble bee (Bombus insularis), Sitka bumble bee (Bombus sitkensis), Two-form bumble bee (Bombus bifarius), Yellow head bumble bee (Bombus flavifrons) Butterflies:Mylitta crescent (Phyciodes mylitta), Orange Sulphur (Colias eurytheme), West Coast Lady (Vanessa annabella)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 4.5 - 6.5 (acidic to slightly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- native to Appalachian mountain forests
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–42 days
- Notes:
- Light aids germination; surface sow and do not cover seed deeply.
The above propagation data sourced from Claude AI
Pre-treatment: Seed germinates in light, therefore it should be surface-sown.
Source: npn.rngr.net