| Arnica gracilis | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Arnica |
| Species: | A. gracilis |
| Binomial name | |
| Arnica gracilis | |
| Synonyms[1] | |
| |
Arnica gracilis is a North American species of flowering plant in the family Asteraceae, known by the common name smallhead arnica.[2][3] It is native to western Canada (Alberta, British Columbia) and the northwestern United States (Washington, Oregon, Idaho, Montana, Wyoming, north-central Colorado (Jackson County), and northern Utah (Cache, Summit, + Daggett Counties).[4]
Arnica gracilis is an herb up to 30 cm (12 inches) tall. Flower heads are yellow, with both ray florets and disc florets.[2]
References
External links
- Paul Slichter, The Arnicas of Mt. Adams (Washington State), Slender Arnica, Mountain Arnica Arnica gracilis
- Eastern Washington University, Flora of Eastern Washington and Adjacent Idaho
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