Eucalyptus cunninghamii is a small plant which grows in the Blue Mountains of eastern Australia. The common name is cliff mallee ash. It is one of the smallest of all the many hundreds of the eucalyptus genus. Some of which grow to enormous size. \n* grey multi-stemmed mallee base of Eucalyptus cunninghamii, Blue Mountains National Park \n* leaves of Eucalyptus cunninghamii, Blue Mountains National Park \n* unopened fruit of Eucalyptus cunninghamii. 5 to 7 mm long, Blue Mountains National Park \n*