Eucalyptus is a genus of trees and shrubs native to Australia. The crossword solutions for the term Eucalyptus include GUM (3 letters), GUMTREE (7 letters), YATE (4 letters), MALLEE (6 letters), and BLUEGUM (7 letters). GUM refers to the sticky substance produced by some species of Eucalyptus, while GUMTREE is a common name for the genus. YATE is a type of Eucalyptus tree found in Western Australia, MALLEE is a type of Eucalyptus shrub found in Australia, and BLUEGUM is another common name for the genus.