WOW! Those are sick nubs.
Thanks.  And you haven't seen non-potato yet.  They are fun, I just like projects and experimenting and trying new things.  Not to mention trying to figure out a bunch of colors when your dyes are blue, yellow, red, and black makes it even more fun.
I bet this one:
Show Image
Probably, but some descriptions of kelly green are the same as the one next to it.   The one you circled is closer to what I'd call a forest green.  Of course, if you want me to get crazy, I could pull out my dad's Pantone books from when he was a printer/for current print jobs and tell you the Panton color of it.