Calico Aster
Symphyotrichum lateriflorum
- Native to:
- Canada, Mexico, Prince Edward I., United States, Virgin Islands
Eewilson
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Symphyotrichum
- Species:
- Symphyotrichum lateriflorum
- USDA Symbol:
- SYLA4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 120 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- aug,sep,oct
- Bloom Colors:
- white, pink, lavender
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★★★☆☆ Documented Lepidoptera association (GBIF)
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
Acrocercops astericola, Coleophora dextrella, Green Leuconycta Moth (Leuconycta diphteroides), Harris's Cracker (Charidryas harrisii), Pearl Crescent (Phyciodes tharos)
Reported Fauna Sightings
Bees: Common eastern (Bombus impatiens), Eastern Carpenter Bee (Xylocopa virginica), ⚠️Western honey bee (Apis mellifera) Butterflies:Anthanassa Scudder, Common Buckeye (Junonia coenia), Common Checkered-skipper (Burnsius communis), Eastern Tailed-Blue (Cupido comyntas), Eastern Tiger Swallowtail (Papilio glaucus), ⚠️Monarch butterfly (Danaus plexippus), Silver-spotted Skipper (Epargyreus clarus), Small White (Pieris rapae), Variegated Fritillary (Euptoieta claudia), Zabulon Skipper (Lon zabulon)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies, birds
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- Prefers habitats like woodland edges and stream banks
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily after cold stratification; surface sow on moist soil and keep warm.
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: Claude AI
Where to Buy
Nationwide Seller
- Sheffield's Seed (seeds)
- Ernst Seeds (seeds)
- Prairie Moon Nursery (nursery and seeds)