| Name | Pinus contorta var. latifolia Engelmann |
| Authorship | Engelmann |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Pinus contorta Douglas ex Loudon |
| Citation | 1871 Botany [Fortieth Parallel] 331 |
| Holdings | 166 Specimens held in the Harvard University Herbaria identified as Pinus contorta var. latifolia Engelmann |
| Identification made in | [no date] (118), 1939 (1), 1960 (1), 1963 (1), 1989 (29), 1990 (15), 1995 (1) |