Quercus shumardii, the Shumard oak, spotted oak, Schneck oak, Shumard red oak, or swamp red oak, is one of the largest of the oak species in the red oak group (Quercus section Lobatae). It is closely related to Texas red oak (Quercus buckleyi), Nuttall's oak (Quercus texana), and Chisos red oak (Quercus gravesii).