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As classified in WFO snapshot

December 2023

latest classification for this taxon

species

Xylorhiza tortifolia Greene

This species name was first published in Pittonia 3(14): 48 (1896) 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-0000113211.

Synonyms of Xylorhiza tortifolia Greene

Name Author Protologue Nomenclator WFO link
Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck Brittonia 9: 239 (1957) Link to external nomenclature reference wfo-0000013761
Machaeranthera tortifolia var. tortifolia 1963 wfo-0000074804
Aster tortifolius (Torr. & A.Gray) A.Gray 1868 Link to external nomenclature reference wfo-0000082408
Aster mohavensis J.M.Coult. Contr. U.S. Natl. Herb. 4: 126. 1893 [29 Nov 1893] Link to external nomenclature reference wfo-0000084173
Aster abatus S.F.Blake Contr. U.S. Natl. Herb. 25: 556, 562 (1925) Link to external nomenclature reference wfo-0000124338

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

Name Author Protologue Nomenclator WFO link