Taxonomy
- Taxonomic Rank
- Variety
- Author
- (Rydb.) E.B.Sm.
- Publication
- Sida 9(1): 61. 1981
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Asteraceae
- Subfamily
- Asteroideae
- Tribe
- Astereae
- Subtribe
- Chrysopsidinae
- Genus
- Croptilon
- Species
- Croptilon hookerianum
Synonyms
Haplopappus validus Haplopappus validus subsp. validus Isopappus validus