Posidoniaceae
| Posidoniaceae | |
|---|---|
| Scientific classification | |
| Kingdom: | |
| (unranked): | |
| (unranked): | |
| Order: | |
| Family: | Posidoniaceae Hutchinson
|
Posidoniaceae is a family of flowering plants. The APG II system classification accept this genus as constituting the sole genus which it places in the order Alismatales, in the clade monocots.