| Name | Pinus ponderosa P. Lawson & C. Lawson |
| Authorship | P. Lawson & C. Lawson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pinus Linnaeus |
| Contains | Pinus ponderosa var. arizonica (Engelmann) Shaw Pinus ponderosa subsp. benthamii (Hartweg) Silba Pinus ponderosa var. jeffreyi (Balfour) S. Watson Pinus ponderosa var. mayriana (Sudworth) Sargent Pinus ponderosa var. scopulorum Engelmann |
| Holdings | 295 Specimens held in the Harvard University Herbaria identified as Pinus ponderosa P. Lawson & C. Lawson |
| Identification made in | [no date] (283), 1960 (1), 1965 (10), 1966 (1) |
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