Pinus ponderosoides Axelrod Ann. Missouri Bot. Gard. 73: 623, fig. 1987 FOSSIL

Nomenclatural References

• literature : Axelrod, D. I. (1986). Cenozoic History of Some Western American Pines. Annals of the Missouri Botanical Garden, 73(3), 565. https://doi.org/10.2307/2399194 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Daniel I. Axelrod (1910-1998) Based on occurrence of standard abbreviation 'Axelrod' in the authors string.
• database : IPNI record: 282903-2