Whitebark Pine: Pinus albicaulis (Synonym: Apinus albicaulis)
Lodgepole Pine: Pinus contorta var. latifolia (Synonyms: Pinus contorta ssp. latifolia, Pinus contorta var. murrayana, Pinus contorta ssp. murrayana, Pinus divaricata var. hendersonii, Pinus divaricata var. latifolia)
Limber Pine: Pinus flexilis (Synonym: Pinus flexilis var. flexilis)
Sugar Pine: Pinus lambertiana -
Mountain White Pine, Western White Pine: Pinus monticola (Synonyms: Pinus strobus var. monticola, Strobus monticola)
Blackjack Pine, Bull Pine, Ponderosa Pine, Western Yellow Pine: Pinus ponderosa var. ponderosa (Synonyms: Pinus ponderosa ssp. scopulorum, Pinus ponderosa var. scopulorum, Pinus washoensis)
Scotch Fir, Scotch Pine, Scots Pine: Pinus sylvestris ?