Asteraceae
Threetooth ragwort
Packera tridenticulata
- Family
- Asteraceae
- Genus
- Packera
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Packera tridenticulataAsteraceae
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Common names
By language (1)
- English
- Threetooth ragwort
Synonyms
- Senecio acutidens Rydb.
- Senecio compactus (A.Gray) Rydb. ex Porter & Britton
- Senecio densus Greene
- Senecio oblanceolatus Rydb.
- Senecio tridenticulatus Rydb.
Flowers
- Flower colour
- yellow (USDA PLANTS Database)
Characteristics
- Growth habit
- Forb/herb, Subshrub
- Lifespan
- Perennial
- In the US and Canada
- Canada: native, Lower 48 states: native
More in Packera
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- Shale barren ragwortPackera antennariifoliaAsteraceae
- San Bernardino ragwortPackera bernardinaAsteraceae
- Bolander's ragwortPackera bolanderiAsteraceae
- Brewer's ragwortPackera breweriAsteraceae
- Woolly groundselPackera canaAsteraceae
- Cleveland's ragwortPackera clevelandiiAsteraceae
- Widehead groundselPackera eurycephalaAsteraceae
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.