Asteraceae
Brewer's ragwort
Packera breweri
- Family
- Asteraceae
- Genus
- Packera
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Common names
By language (1)
- English
- Brewer's ragwort
Synonyms
- Senecio breweri Burtt Davy
- Senecio breweri var. breweri
Flowers
- In flower
- April to May (from 77 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Biennial, Perennial
- In the US and Canada
- Lower 48 states: native
Photos

FlowerPhoto: Felicia Gershberg, CC BY 4.0, from iNaturalist 
FlowerPhoto: Rupert Clayton, CC BY 4.0, from iNaturalist 
FlowerPhoto: Bruce Bailey, CC BY 4.0, from iNaturalist 
FlowerPhoto: Chuck Wilson, CC0, from iNaturalist 
FlowerPhoto: Anne Parsons, CC0, from iNaturalist 
Photo: Robert Steers/NPS, CC0, from Wikimedia Commons 
Photo: Trevor Van Loon, CC BY 4.0, from iNaturalist 
Photo: elonicera, CC0, from iNaturalist 
Photo: Cindy Roessler, CC BY 4.0, from iNaturalist 
Photo: Barbara Banfield, CC BY 4.0, from iNaturalist 
Photo: Dee Shea Himes, CC BY 4.0, from iNaturalist 
Photo: Alex Heyman, CC0, from iNaturalist
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- Woolly ragwortPackera tomentosaAsteraceae
- Small's ragwortPackera anonymaAsteraceae
- Shale barren ragwortPackera antennariifoliaAsteraceae
- San Bernardino ragwortPackera bernardinaAsteraceae
- Bolander's ragwortPackera bolanderiAsteraceae
- Woolly groundselPackera canaAsteraceae
- Cleveland's ragwortPackera clevelandiiAsteraceae
- Widehead groundselPackera eurycephalaAsteraceae
- Fendler's ragwortPackera fendleriAsteraceae
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.