Pinus montezumae var. gordoniana (Hartw. ex Gordon) Silba Pinus montezumae var. gordoniana (Hartw. ex Gordon) Silba in Phytologia 68: 55. 1990 sec. Farjon 2001=Pinus gordoniana Hartw. ex Gordon, J. Hort. Soc. London 2: 79, f. (p. 80). 1847 syn. sec. Farjon 2001