This is the "culprit" cat Liz found exploring Devils Island. The story goes that a very rare plant was discovered here on Devils Is. and the only other place it is known to grow is in Greenland.
Then somebody remembered that the Army had shipped this from Greenland to do the initial dirt work when they built the lighthouse and keepers quarters... DON'T YOU FEEL BETTER NOW THAT THE MYSTERY HAS BEEN SOLVED???