火炬松（学名：Pinus taeda）为松科松属的植物。

常绿乔木，高可达30多米；黄褐色小枝粗壮；叶子三针一束，长12－29厘米，较湿地松略粗，树脂管2或4个中生；淡褐色卵状椭圆形的球果，长7－12厘米，近于无柄，鳞脊隆起，鳞脐有粗肥的尖刺。

Pinus taeda, commonly known as loblolly pine, is one of several pines native to the Southeastern United States, from central Texas east to Florida, and north to Delaware and southern New Jersey. The wood industry classifies the species as a southern yellow pine. U.S. Forest Service surveys found that loblolly pine is the second most common species of tree in the United States, after red maple. For its timber, the pine species is regarded as the most commercially important tree in Southeastern US.