Penstemon isophyllus

Taxonavigation

Taxonavigation: Lamiales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Lamiids Ordo: Lamiales

Familia: Plantaginaceae
Tribus: Cheloneae
Genus: Penstemon
Species:

Penstemon isophyllus B.L.Rob., 1904

Native distribution areas:
Continental: Northern America Regional: Mexico Mexico Central, Mexico Gulf, Mexico Southwest References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Villaseñor, J.L. 2016. Checklist of the native vascular plants of Mexico. Revista Mexicana de Biodiversidad 87: 559–902. DOI: 10.1016/j.rmb.2016.06.017 Online PDF Reference page.

International Plant Names Index. 2025. Penstemon isophyllus. Published online. Accessed: July 21 2025. Reference page.
Govaerts, R. et al. 2025. Penstemon isophyllus in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2025 July 21. Reference page.
Tropicos.org 2025. Penstemon isophyllus. Missouri Botanical Garden. Published online. Accessed: 21 July 2025. Reference page.