Helianthus radula

rayless sunflower

Asteraceae (Compositae)

wildlife plant   wildlife plant  


PlantRealFlorida.org

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florida.plantatlas.usf.edu

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

Plant Specifics

Form: flower
Life Span: annual
Flower Color: flower color      brown
Fruit Color: fruit color      brown
Noted for: Showy flowers

Landscaping

Propagation: Seeds are available through the Florida Wildflowers Growers Cooperative.
Availability: Native nurseries, Seed
Light: light requirement  
Moisture Tolerance:
moisture_bar
Salt Tolerance: Not salt tolerant
Soil or other substrate: Sand, loam

Ecology

Wildlife:
wildlife plant   wildlife plant  
Native Habitats: Flatwoods. Moist to dry roadsides.

Distribution and Planting Zones

Natural Range

USDA Zones:

Map is based on minimum winter temperatures

Suitable to grow in:
   8A,8B,9A,9B