Green Polyp Birdsnest?

[BootyPup]

Hello, so I have recently (yesterday) decided to make the plunge into sps after my montipora I bought as a bleached out frag from someone, at the Osras Reef Aquarium Conference V in Rhode Island, continued to bounce back and grow well.

Now I bought the coral for $20 from the guy who was selling it and while he has an amazing tank, he doesn't exactly know a lot of the coral names so I am not too sure if what I bought is an acropora or birdsnest. I'm almost 80 percent sure it's a birdsnest, but I'd like some confirmation if anyone else thought anything.
Thank you.

 

[Lovemyreef2015]

Green birds nest. Very pretty

 

[BootyPup]

Green birds nest. Very pretty

Thank you, when I had bought it I was thinking it was a birdsnest as it's more polypy than an acropora of course, but since I don't know much about different sps I was just looking for some more feedback.
Thank you again.

 

[Ludders]

Yeah I would say that's what it is

 

[AdamNC]

Looks like Green Birdsnest
Seriatopora guttatus