Taxonomy
- Taxonomic Rank
- Variety
- Author
- (DC.) W.D.Clark
- Publication
- Madroño 26: 122 (1979)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Asteraceae
- Subfamily
- Asteroideae
- Tribe
- Astereae
- Subtribe
- Machaerantherinae
- Genus
- Hazardia
- Species
- Hazardia squarrosa
Synonyms
Haplopappus squarrosus subsp. grindelioides Pyrrocoma grindelioides Aster grindeliodes