Penstemon clevelandii var. stephensii (Brandegee) Munz & I.M.Johnst. Bull. Torrey Bot. Club 49: 41 (1922)

Nomenclatural References

• literature : Bull. Torrey Bot. Club 49: 41. 1922 BHL link from IPNI metadata.
• literature : Munz, P. A., & Johnston, I. M. (1922). Miscellaneous Notes on Plants of Southern California-I. Bulletin of the Torrey Botanical Club, 49(2), 31. https://doi.org/10.2307/2480331 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• database : IPNI record: 1067386-2 Originally associated with wfo-0001413337
• database : IPNI record: 187274-2