Asteraceae
Riddell's ragwort
Senecio riddellii
- Family
- Asteraceae
- Genus
- Senecio
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Senecio riddelliiAsteraceae
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Common names
By language (1)
- English
- Riddell's ragwort, Riddell groundsel
Synonyms
- Senecio filifolius var. fremontii Torr. & A.Gray
- Senecio fremontii (Torr. & A.Gray) Rydb.
- Senecio riddellii var. parksii Cory
- Senecio riddellii var. riddellii
- Senecio spartioides var. fremontii (Torr. & A.Gray) Greenm.
- Senecio spartioides var. parksii (Cory) Shinners
- Senecio spartioides var. riddellii (Torr. & A.Gray) Greenm.
Characteristics
- Growth habit
- Forb/herb, Subshrub
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
More in Senecio
- String of pearlsSenecio rowleyanusAsteraceae
- GroundselSenecio vulgarisAsteraceae
- Woodland ragwortSenecio sylvaticusAsteraceae
- Narrow-leaved ragwortSenecio inaequidensAsteraceae
- Sticky ragwortSenecio viscosusAsteraceae
- Creeping groundselSenecio angulatusAsteraceae
- Wood ragwortSenecio ovatusAsteraceae
- Saracen's comfreySenecio sarracenicusAsteraceae
- Coastal ragwortSenecio leucanthemifoliusAsteraceae
- Senecio nemorensisAsteraceae
- Oxford ragwortSenecio squalidusAsteraceae
- French groundselSenecio gallicusAsteraceae
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.