id please, "hi-lighter acro"?

[nano427]

I have a frag from this colony, trying to figure out what it is. Was told it is a "hi-lighter acro" but can't find any info on that. This was the sellers pic

 

[dvanacker]

looks like the corolya highlighter to me. J/K.

I think the guy who sold it to you didnt know what it was so he just called it that.

It is a.formosa or a.yongei.....AKA green slimer by the looks of it.