Asteraceae

yellow coneflower

Ratibida pinnata

Other Common Names

globular prairie coneflower, grey-headed coneflower, drooping coneflower

Plant Type

Herbaceous Wildflower

Life Cycle

Perennial

Typical Size

3-5 ft. tall
1.5-2 ft. wide

Tolerant of

Drought

Inolerant of

Poorly Drained Soil

Propagation

By seed, By division

Plant Propagation Notes

Cold moist stratify seeds for 90 days.

Plant Planting Notes

Provide up to 2 ft spacing.

Plants/Diseases

No significant disease or pest issues.

Wildlife Benefits

Nectar/pollen source for pollinating insects, Host plant for butterfly larvae

Leaves

Leaves alternate, elliptical to lanceolate, deeply lobed with entire or dentate margins.

Flowers

Heads with downward drooping (reflexed) yellow ray flowers and dark disc flowers in a globular arrangement.

Fruit

Achene.

Toxicity

No known toxicity.

Ratibida pinnata

USDA Hardiness Zones

3, 4, 5, 6, 7, 8

Light Exposure

Full Sun, Part Sun/Shade

Soil Moisture

Moist

Soil Drainage

Well-drained

Soil pH

Neutral (6.0-8.0), Basic (greater than 8.0)

Native in South Carolina?

Yes

Plant Native Habitat

Prairies, oak savannas, disturbed areas.

Global Conservation Status (NatureServe)

Secure (G5)

Federal Conservation Status (USFWS)

Not Listed

Distribution Notes

Rare in the South Carolina piedmont. Absent from the coastal plain, sandhills, and mountains.