Rudbeckia graminifolia

grassleaf coneflower

Asteraceae (Compositae)

Use this link to get more info about this plant from the USF Institute for Systematic Botany

Plant Specifics

Form: flower
Life Span: annual to short-lived perennial
Size: Height: 1.5 to 2 ft    Width: < 1 ft
Flower Color: flower color      red
Fruit Color: fruit color   fruit color      brown,black
Phenology: winter dormant


Recommended Uses: Occasionally grown as a curiosity.
Propagation: Seed.
Availability: Seed
Light: light requirement  
Moisture Tolerance:
Salt Tolerance: Moderately salt tolerant
Soil or other substrate: Sand


Native Habitats: Savannas near and in the Apalachicola National Forest.

Distribution and Planting Zones

Natural Range in Florida

USDA Zones:

USDA zones are based on minimum winter temperatures

Suitable to grow in:

Other Comments:

Endemic to Florida.