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Related to shortleaf pine: pond pine, longleaf pine, slash pine, Virginia pine
A pine tree (Pinus echinata) of the southeast United States, having needles grouped in fascicles of two and valued as timber and pulpwood.
1. a pine, Pinus echinata, of the eastern U.S., having short, flexible leaves.
2. its brownish yellow wood, used in construction, furniture-making, etc.