| Flax poseidon | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Lepidoptera |
| Superfamily: | Noctuoidea |
| Family: | Erebidae |
| Genus: | Flax |
| Species: | F. poseidon |
| Binomial name | |
| Flax poseidon Fibiger, 2011 | |
Flax poseidon is a moth of the family Erebidae first described by Michael Fibiger in 2011. It is found in Indonesia (Sumatra).
The wingspan is 12-14.5 mm.