It's classified as a cool season grass, it's definitly not clover. Looks very similar to any other grass but the most common types have an endphyte (fungus) that is moderatly toxic. Planting clover with it will help dilute the endophyte.
The U of MO has a bunch of data concerning fescue on their website
I know it's a type of grass but exactly what kind. I was under the impression it was clover.