Biology:Grey oak

Grey oak or gray oak may refer to:

• Casuarina glauca
• Grevillea hilliana
• Several species of Quercus including:
  • Quercus grisea
  • Quercus leucotrichophora, see List of Quercus species
  • Quercus turbinella

See also

• Gray's oak, Quercus ambigua, a synonym of Quercus diversifolia