Alexander's Rock Aster

Eurybia avita

Alexander's Rock Aster

(c) Patrick Belk, some rights reserved (CC BY)

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Eurybia
Species:
Eurybia avita

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
2-3 ft
Light Requirements:
Part Shade
Drought Tolerance:
High
Bloom Months:
jul, aug, sep, oct
Bloom Colors:
White, Blue, Purple, Violet

Native Range

United States: Georgia, North Carolina, South Carolina

Keystone Species Ranking

Caterpillar Keystone:
★★★★☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)
Bee Keystone:
★★★★☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Soil Requirements

Soil Type:
moist, well-drained, acidic loam
pH:
5.0 - 6.5 (acidic to slightly acidic)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
native to forested areas with rich organic matter