| General Description | A tall mountainous evergreen tree with five waxy greenish needles per fascicle. |
| ID Characteristic | A pine with five needles per fascicle and a tall, flat-topped, sparse branched crown resembling that of P. strobus. The most distinguishable attributes of the two would be their respective habitat and range. |
| Shape | Conical crown when young which flattens at the top with age. Nearly horizontal, sparse branches in whorls. |
| Landscape | Woodland gardens, screening or shade. |
| Propagation | Seed stratified in a cold frame and nursery grown for a year. May also be propagated by cuttings from trees under 10 years old using a single leaf fascicle along with a short shoot base. Water generously. |
| Cultivation | Cool, relatively rich, deep, well-drained montane (sandy to loamy) acidic to neutral soil in full sun. Tolerant of poor nutrition and drought conditions. |
| Pests | White pine cone beetle (Conophthorus ponderosa) can cause considerable damage to second year cones, possibly wiping out 100% of them. The Mexican white pine is moderately resistant to white pine blister rust (Cronartium ribicola). |
| Notable Specimens | The Royal Botanic Gardens, Kew, Richmond, Surrey, United Kingdom.
The Royal Horticultural Society Pinetum, Wisley, Surrey, United Kingdom. |
| Habitat | Rainy mountainous slopes and valleys with loamy, well-drained soil between an elevation of 1524 - 3658 m. |
| Bark/Stem Description | Young branchlets usually covered with a minute grey-brown down or hairless. Young bark grey-green and smooth becoming shallowly furrowed and red-brown with maturity. |
| Flower/Leaf Bud Description | Somewhat resinous and roughly 6-12 mm long. Terminal buds, scaled with loose tapered tips, approximately 1 cm in length. |
| Leaf Description | Five needles per fascicle, 8-20 cm in length. Soft, very slender and straight yet yielding. Three-sided with bluish to greyish green and waxy. Needles drop off every 2-3 years. |
| Flower Description | Pollen cones yellow-brown, 7-15 mm long at the end of new growth. Seed cones almost straight in form to clearly curved tapered cylinders, 10-50 cm long. Seed cones green becoming light brown as they mature with 100-150 seed scales. Both sexual structures are found on the same plant. |
| Fruit Description | Before unfurling, cones are 15-30 cm long tapered, slightly curved cylinders. Cones come in twos or threes and are pendulous with a short stalk. Seed scales are tan with dark spots in a thin diamond form, slightly to severely bent back tipped with a slim diamond-shaped umbo. The seed itself is 8-15 mm long with a 10-30 mm long wing. |
| Colour Description | Grey-green young bark and red-brown mature bark. Foliage is blue-green to grey-green. Pollen cones appear yellow-brown and seed cones start as green turning light brown as they develop. The hue of the seed scales is tan with speckles of black. Mexican white pine wood is cream-white. |
| Texture Description | Like most if not all pines, this species is coarsely textured from its foliage to its bark at maturity which is shallowly furrowed. |