Western Rayless Coneflower (Rudbeckia occidentalis) in the Black Eyed Susans Database

Common names:
Give a thumbs up Western Rayless Coneflower
Give a thumbs up Tall Coneflower
Give a thumbs up Black Eyed Susan
Give a thumbs up Western Chocolate Cone
Give a thumbs up Western Coneflower

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 8b
Plant Height: 24 - 60 inches
Plant Spread: 18 - 24 inches
Flowers: Showy
Flower Color: Other: Black
Bloom Size: Under 1"
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Underground structures: Rhizome
Uses: Will Naturalize

Western Coneflower from wild plant in Latah County, Idaho.

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