Epiphyas plastica is a species of moth of the family Tortricidae. It is found in Australia, where it has been recorded from Tasmania. The habitat consists of margins of wet forests at mid-altitudes.

The wingspan is about 17 mm.

The larvae feed on Cassinia aculeata.A Checklist of the Tasmanian Tortricid moths (Lepidoptera: Tortricidae) and their Host-Plant relationships

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