As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Penstemon diphyllus
This species name was first published in Mem. New York Bot. Gard. 1: 349 (1900)
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-0001137010.
Synonyms of Penstemon diphyllus
Name | Author | Protologue | Nomenclator | WFO link |
---|---|---|---|---|
Penstemon triphyllus subsp. diphyllus | Univ. Calif. Publ. Bot. 16: 422 (1932) | wfo-0001367674 |