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© Denver Botanic Gardens

cutleaf coneflower
Rudbeckia laciniata


  United States

Dimensions
Height: 1.5 ft. to 9.0 ft.
Spread: 1.5 ft. to 3.0 ft.
Growth Form
Herbaceous, Subshrub
Wildlife Uses
Pollinators/ Invertebrates
Sun Requirements
Full Sun, Part Sun
Water Requirements
Moderate
Plant Community
Foothills, Mountains, Plains, Riparian
Season of Bloom
June, July, August, September
Flower Color
Green Shades, Yellow Shades
Leaf Color
Green Shades
Aggressiveness
Spreads Underground
Design Considerations
Showy Flowers
Other Considerations
Deer Tolerant
Duration
Perennial
Soil Type
Variable, Well Drained
Pests/Disease Prone
No City Data
Hazards/Toxic
No City Data.

Notes

Flora of North America recognizes four varieties of R. laciniata, all native to the U.S. Variety bipinnata is native to the northeastern states; variety digitata is native to the southeastern states and variety heterophylla can only be found in Florida. Our native variety ampla, is found throughout the Rocky Mountain States.