Pityopsis graminifolia

silkgrass, narrowleaf silkgrass, grass-leaved golden-aster, silk-grass
Family

Asteraceae

Leaf Arrangement

alternate

Leaf Attachment

sheathing

Leaf Type

simple

Leaf Shape

linear

Growth Form

forb

Flower Color

yellow

Flower Month

August - November

Height (meters)

0.2 - 1.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial

Growing Season

Warm season


Prairie Coefficient of Conservatism

9

Field Characters

Closely related to Pityopsis aspera and often considered to be the same species, but it can be distinguished by the presence of completely nonglandular stems, peduncles, and peduncular bracts. A similar species, Chrysopsis pilosa, is a tap rooted annual that also grows on sandy sites by has smaller heads, dichotomous veination, toothed, semi-clasping leaves on the lower stem, and spreading white hairs.

Cultural Information

Easily grown from seed. There are approximately 1,500,000 seed/lb. Survival is excellent when transplanted during the winter months.

Animal Use

Cattle graze the young foliage which is highly nutritious.

Natural History

Grows on the coastal plain of Louisiana and east Texas and is most common on sandy soils. It ranges throughout the Southeast United States.

Habitat

Upland woods, old fields, road banks.