Please help with Identification.

I found this plant along the roadside in Central Arkansas. It looks like a species of mint but I cannot find it anywhere. I have searched the web and this site for anything looking like it. Any help would be appreciated.

Thank you

 

Smell of the crushed foliage?

 

Sorry, it smells like mint also, but a fairly light scent. I have searched online quite extensively for different mints but I can't seem to find one that matches this.

 

Perilla cv. perhaps?

http://www.clovegarden.com/ingred/mt_perilz.html
[http://www.lsuagcenter.com/mcms/web...37/PERILLAMINTPLANTINBACKGROUNDHASSEEDED2.JPG

 

I think you may be correct Saltceder, That looks similar, I got some more pictures of it growing, maybe that will help some?

 

Thanks everyone for input on this, after further research I found that you were indeed correct Saltceder. The plant I have is actually "Peri indicutescens (L.) Britt", which grows wild in this area as a weed.