Penstemon arizonicus A.Heller Bull. Torrey Bot. Club 26: 591 (1899)

Nomenclatural References

• literature : Bull. Torrey Bot. Club 26(11): 591. 1899 [15 Nov 1899] BHL link from IPNI metadata.
• literature : Heller, A. A. (1899). New and Interesting Plants from Western North America.-VII. Bulletin of the Torrey Botanical Club, 26(11), 588. https://doi.org/10.2307/2477957 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Amos Arthur Heller (1867-1944) Based on occurrence of standard abbreviation 'A.Heller' in the authors string.
• database : IPNI record: 187162-2
• database : The Plant List version 1.0, record: kew-2554426
• database : The Plant List version 1.1, record: kew-2554426