If Plant of the Week 56 offended your discriminating tastes

, then the subtlety and obscurity of Plant of the Week 57 will appeal to the snob in you.
This North American native woodland bulb completes its life cycle in early Spring before the Oaks leaf out. I've seen its foliage growing in many places, but rarely seen it flower, so spotting a few blooming on the north shore of Lake Geneva Friday afternoon was a real treat.
PM me with your guess; please don't post your answer in the thread. Answer and winners posted next Sunday.
Good Luck and Happy Easter!