Good afternoon, and thank you for your question.  It is difficult to identify turfgrass from only a photo as there are many small structures used to distinguish one species from the next.  Would you be willing to attach some additional photos of close ups of the turf?  

Or you are welcome to submit a sample in a moist paper towel to our turf expert at OSU.

Dave Gardner
Professor Turfgrass Science
240 B Howlett Hall
Columbus, OH 43210

Thank you.  I look forward to your reply.