High Quality Content by WIKIPEDIA articles! Angophora is a genus of ten species of trees or large shrubs in the myrtle family (Myrtaceae), native to eastern Australia. It is closely related to Corymbia and Eucalyptus, and all three are often referred to as "eucalypts". The differences are that Angophora have opposite leaves rather than alternate, and lack a bud cap or operculum. Angophora also has fruit with sharp ribs, while the fruit of Eucalyptus is usually smooth.