Asteraceae
Rough coneflower
Rudbeckia grandiflora
- Family
- Asteraceae
- Genus
- Rudbeckia
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Common names
By language (1)
- English
- Rough coneflower
Synonyms
- Centrocarpha grandiflora D.Don
- Centrocarpha grandiflora Sweet
- Rudbeckia nudicaulis Nutt. ex Sweet
Characteristics
- Growth habit
- Forb/herb, Subshrub
- Lifespan
- Perennial
- In the US and Canada
- Canada: introduced, Lower 48 states: native
Photos
Photo: Eric Hunt, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Julie Hamilton, CC BY-SA 4.0, from Pl@ntNet via GBIF 
Photo: Laura Clark, CC BY 4.0, from Wikimedia Commons 
Photo: Laura Clark, CC BY 4.0, from Wikimedia Commons
More in Rudbeckia
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- Cutleaf coneflowerRudbeckia laciniataAsteraceae
- Orange coneflowerRudbeckia fulgidaAsteraceae
- Browneyed SusanRudbeckia trilobaAsteraceae
- Clasping coneflowerRudbeckia amplexicaulisAsteraceae
- Shiny coneflowerRudbeckia nitidaAsteraceae
- Showy coneflowerRudbeckia alpicolaAsteraceae
- California coneflowerRudbeckia californicaAsteraceae
- Grassleaf coneflowerRudbeckia graminifoliaAsteraceae
- Great coneflowerRudbeckia maximaAsteraceae
- Missouri orange coneflowerRudbeckia missouriensisAsteraceae
- Western coneflowerRudbeckia occidentalisAsteraceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.