My research has me leaning heavily to thinking it is a zoa, so I'm not too concerned about palytoxin.Definitely a zoa. Maybe a punk rocker
Unless it is just my incorporation of whiter/natural light on my tank, this zoa is simply brown with a green mouth, no other colors/speckling. It is probably too plain brown to have an industry name, and maybe has limited presence in the hobby since most would probably consider it boring/ugly, especially in comparison to the brilliant array of colors available for zoanthids.