Penstemon procerus subsp. aberrans (M.E.Jones) D.D.Keck Amer. Midl. Naturalist 33: 146 (1945)

Nomenclatural References

• literature : Amer. Midl. Naturalist 33: 146. 1945 BHL link from IPNI metadata.
• literature : Keck, D. D. (1945). Studies in Penstemon VIII A Cyto-taxonomic Account of the Section Spermunculus. American Midland Naturalist, 33(1), 128. https://doi.org/10.2307/2421327 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : David D. Keck (1903-1995) Based on occurrence of standard abbreviation 'D.D.Keck' in the authors string.
• person : Marcus E. Jones (1852-1934) Based on occurrence of standard abbreviation 'M.E.Jones' in the authors string.
• database : IPNI record: 187675-2
• database : The Plant List v1.1 record tro-29201454
• database : The Plant List version 1.0, record: tro-29201454