Eucalyptus - Wikipedia
Eucalyptus / ˌ juː k ə ˈ l ɪ p t ə s / L'Héritier 1789 (plural eucalypti, eucalyptuses or eucalypts) is a diverse genus of flowering trees and shrubs (including a distinct group with a multiple-stem mallee growth habit) in the myrtle family, Myrtaceae.