- An evergreen tree (Pinus banksiana) of northern North America, having smooth lumber and short twisted needles grouped in fascicles of two. Also known as scrub pine.
- an evergreen tree, Pinus banksiana, scrub pine
- slender medium sized two-needled pine of east North America; with yellow-green needles and scaly gray to red-brown fissured bark
Definition for "jack pine"
- An evergreen tree (Pinus banksiana) of northern North…
Hypernym for "jack pine"