Pinus ponderosa var. scopulorum Engelm. in Watson, Bot. California 2: 126. 1880
Pinus ponderosa var. scopulorum in Watson, Bot. California 2: 126. 1880
is basionym for Pinus scopulorum in Gard. & Forest 10: 183. 1897
Pinus ponderosa var. scopulorum in Watson, Bot. California 2: 126. 1880
Taxon for this name