Bull pine
Bull pine is a common name for several species of North American “yellow pine” trees — Genus Pinus, Section Trifoliae (“American hard pines”) — especially large, or unusually large and isolated, specimens of the following.
- Shortleaf pine (Pinus echinata)
 - Slash pine (Pinus elliottii)
 - Jeffrey pine (Pinus jeffreyi)
 - Ponderosa pine (Pinus ponderosa)
 - Gray pine (Pinus sabiniana)
 - Loblolly pine (Pinus taeda)