As classified in WFO snapshot
June 2024
Warning: older classification
species
Penstemon tiehmii
This species name was first published in Brittonia 50: 159 (1998)
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-0000475075.