蜜味桉（学名：Eucalyptus melliodora）为桃金娘科桉属下的一个种。

Eucalyptus melliodora, commonly known as Yellow Box, is a medium-sized to occasionally tall eucalypt. The bark is variable ranging from smooth with an irregular, short stocking, to covering most of the trunk, fibrous, dense or loosely held, grey, yellow or red-brown, occasionally very coarse, thick, dark brown to black; shedding from the upper limbs to leave a smooth, white or yellowish surface.