Symphyotrichum pratense

barrens silky aster, meadow aster
Family

Asteraceae

Leaf Arrangement

alternate

Leaf Attachment

sessile, clasping

Leaf Margin

entire

Leaf Type

simple

Leaf Shape

elliptic

Growth Form

forb

Flower Color

blue, purple

Flower Petals

many

Flower Month

September - November

Height (meters)

0.3 - 1.3

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial

Growing Season

Warm season


Prairie Coefficient of Conservatism

9

Field Characters

May be distinguished from other asters by its appressed, whitish looking leaves covered with fine appressed hairs, blue flower heads, and leaves that are not reduced on the flowering branches, often obscuring the phyllaries.

Cultural Information

Seed germination improves with cold/moist stratification (Steffen 1997). There are approximately 83,000 seed/lb. Western silver aster self-sows and can also be divided in late fall or early spring. Cuttings can be taken in spring when shoots are 1 1/2 to 2 inches tall and rooted in sand.

Animal Use

The following information is for the genus Aster: Animals that eat its seeds: Wild turkey. Animals that eat the plant: Cottontail, White-tailed deer (Martin et al. 1951). This plant is also a special value to native bees.

Natural History

In coastal prairie this species is restricted to Louisiana and southeast Texas.

Habitat

Prairies, plains, meadows, pastures, savannas, ditches, ravines, depressions, open woods, and sandy soils.