Results of: Search in every Kingdom for Taxon Author(s) Name(s) Douglas ex P. Lawson & C. Lawson OR Douglas ex P Lawson & C Lawson 'Douglas ex P. Lawson & C. Lawson'
Kingdom Plantae
Pinus ponderosa Douglas ex P. Lawson & C. Lawson – accepted – ponderosa pine, bull pine, western yellow pine, blackjack pine, pinabete, rock pine