Taxon:  Penstemon pachyphyllus A. Gray ex Rydb. var. mucronatus (N. H. Holmgren) Neese



Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=316224. Accessed 10 May 2026.