Pinus divaricata var. hendersonii Pinus divaricata var. latifolia Pinus tenuis Pinus tamrac Pinus boursieri Pinus bourcieri Pinus contorta var. bourcieri Pinus murrayana var. sargentii Pinus divaricata var. musci Pinus contorta subsp. latifolia Pinus contorta var. hendersonii Pinus contorta var. yukonensis
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024