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Snapshots of the taxonomy

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As classified in WFO snapshot

December 2023

latest classification for this taxon

species

Croptilon hookerianum (Torr. & A.Gray) House

This species name was first published in New York State Mus. Bull. 233-234: 61 (1921) Link to external nomenclature reference

At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000081670.

Synonyms of Croptilon hookerianum (Torr. & A.Gray) House

Name Author Protologue Nomenclator WFO link
Isopappus hookerianus Torr. & A.Gray Fl. N. Amer. 2(2): 239 (-240) (1842) Link to external nomenclature reference wfo-0000070741
Haplopappus divaricatus var. hookerianus (Torr. & A.Gray) Waterf. Rhodora 62: 321 (1960) Link to external nomenclature reference wfo-0000080008
Haplopappus validus subsp. torreyi E.B.Sm. Rhodora 67(no. 771): 235. (1965) Link to external nomenclature reference wfo-0000103424
Croptilon divaricatum var. hookerianum (Torr. & A.Gray) Shinners Field & Lab. 19: 134 (1951) Link to external nomenclature reference wfo-0000111317
Croptilon hookerianum var. hookerianum wfo-0000112144
Isopappus divaricatus var. hookerianus (Torr. & A.Gray) Shinners Field & Lab. 18: 157 (1950) Link to external nomenclature reference wfo-0001372528

Varieties in hookerianum ( ${pageIsLoading?'loading':'showing'} varieties ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name Author Protologue Nomenclator WFO link