多花桉（学名：Eucalyptus polyanthemos）为桃金娘科桉属下的一个种。

• 多花桉 Eucalyptus polyanthemos. 中国植物物种信息数据库. [2013-01-15]. 

Eucalyptus polyanthemos, commonly known as Red Box, is a small to medium-sized tree, native to New South Wales, the Australian Capital Territory and Victoria in Australia. It is an introduced species in California where it is known as silver dollar gum, redbox or redbox gum.