Looking for plant ID!

[jshchrtn]

Hey looking for an ID of a plant I bought a couple months ago at a lfs in Renfrew, the guy working there didn't know what any of there plants were.  It had some leaves die off after buying it, but it currently appears to be doing well and has started sending off runners and growing taller.  In the pictures it is to the left of the anubias.
Thanks

[touchofsky]

A type of Najas, I think.