As classified in WFO snapshot
December 2022
Warning: older classification
subspecies
Vernonia greggii subsp. ervendbergii
This subspecies name was first published in Sida 7(3): 279. 1978
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-0000091574.