Eucalyptus luehmanniana, the Yellow Top Mallee Ash is a rare eucalyptus of eastern Australia. It grows in high rainfall areas on poor rocky soils near Sydney. Eucalyptus luehmanniana is a mallee, growing to six metres tall. A threatened species, with a rarity rating of 2RCa on ROTAP. This plant was named in honour of Johann George Luehmann, the secretary of the describing botanist Ferdinand Mueller. The original specimen was collected in sandy rocky ground by W.Kirton, "eight miles north of Bulli at an elevation of 2000 feet".