Angophora crassifolia
 Angophora crassifolia is a small tree growing in the northern parts of Sydney Australia. A rare plant with a ROTAP rating of 2RCA. It seems to be restricted to the plateau areas in and around Ku-ring-gai Chase National Park and Garigal National Park growing on lateritic soils.A small tree to 15 metres high with tougher more rigid leaves and larger gumnuts than the related Angophora bakeri. The specific epithet crassifolia is derived from Latin referring to the thick leaves.