1. canadian hemlock, eastern hemlock, spruce pine, tsuga canadensis

common forest tree of the eastern United States and Canada; used especially for pulpwood

• canadian hemlock
• eastern hemlock
• tsuga canadensis

2. black spruce, picea mariana, spruce pine

small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior wood

• black spruce
• picea mariana

3. lodgepole, lodgepole pine, pinus contorta, shore pine, spruce pine

shrubby two-needled pine of coastal northwestern United States; red to yellow-brown bark fissured into small squares

• lodgepole
• lodgepole pine
• pinus contorta
• shore pine

4. pinus glabra, spruce pine

large two-needled pine of southeastern United States with light soft wood

• pinus glabra