You selected Pinus ponderosa subsp. scopulorum (Engelm.) E. Murray. This is a synonym for:

Accepted scientific name:
Pinus ponderosa var. scopulorum Engelm. (accepted name) 1 literature reference for Pinus ponderosa var. scopulorum Engelm.
Synonyms:
Pinus brachyptera Engelm. (synonym) 1 literature reference for Pinus brachyptera Engelm.
Pinus macrophylla Torr. (ambiguous synonym) 1 literature reference for Pinus macrophylla Torr.
Pinus ponderosa var. brachyptera (Engelm.) Lemmon (synonym) 1 literature reference for Pinus ponderosa var. brachyptera (Engelm.) Lemmon
Pinus ponderosa subsp. scopulorum (Engelm.) E. Murray (synonym) 8 literature references for Pinus ponderosa subsp. scopulorum (Engelm.) E. Murray
Pinus scopulorum (Engelm.) Lemmon (synonym) 2 literature references for Pinus scopulorum (Engelm.) Lemmon
Common names: -
Classification:
Plantae
Phylum Pinophyta
Class Pinopsida
Order Pinales
Family Pinaceae
Genus Pinus
Species Pinus ponderosa
Distribution: U.S.A.: Rocky Mts., Black Hills; Mexico: near the border in Coahuila and Sonora. TDWG: 73 COL MNT WYO 74 NDA NEB OKL SDA 76 ARI NEV UTA 77 NWM TEX 79 MXE-CO MXN-SO
Additional data: Conservation status: LC, Habit: Tree
Source database: Conifer Database, Jun 2008
Latest taxonomic scrutiny: Farjon A., 5-Jun-2008
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:3a263af2-52c2-102c-b3cd-957176fb88b9:ac2010