| pitch pine | (n) large three-needled pine of the eastern United States and southeastern Canada; closely related to the pond pine, Syn. northern pitch pine, Pinus rigida |
| longleaf pine | (n) large three-needled pine of southeastern United States having very long needles and gnarled twisted limbs; bark is red-brown deeply ridged; an important timber tree, Syn. Pinus palustris, Georgia pine, pitch pine, southern yellow pine |