As classified in WFO snapshot
December 2021
Warning: older classification
variety
Pinus arizonica var. cooperi
This variety name was first published in Fl. Neotrop. Monogr. 75: 107. (1997)
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000482308.