As classified in WFO snapshot
December 2023
latest classification for this taxon
subspecies
Phlox diffusa subsp. longistylis
This subspecies name was first published in Proc. Acad. Nat. Sci. Philadelphia 90: 139 (1938)
At the time of this classification snapshot, this subspecies 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-0001359348.