Penstemon thompsoniae (A.Gray) Rydb. Bull. Torrey Bot. Club 36: 690 (1909)

Nomenclatural References

• literature : Bull. Torrey Bot. Club 36: 690. 1909 BHL link from IPNI metadata.
• literature : Rydberg, P. A. (1909). Studies on the Rocky Mountain Flora-XX. Bulletin of the Torrey Botanical Club, 36(12), 675. https://doi.org/10.2307/2479009 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : Per Axel Rydberg (1860-1931) Based on occurrence of standard abbreviation 'Rydb.' in the authors string.
• database : IPNI record: 187811-2
• database : The Plant List v1.1 record tro-29201502
• database : The Plant List version 1.0, record: tro-29201502