Stumped - Possible Tradescantia?

Stumped on this fella. Nestled near a fence-line, in complete shade. Tiny, singular flower bloom on the tip and look like a face if you have my imagination. Stands about 8 inches off the ground. Lily like foliage.  Me thinks it belongs to the Tradescantia family, but it's only a hunch. Any ideas???

With one last internet search, I found it. It's a Commelina communis. First time I've ever seen one. Flowers apparently last for one day. Glad I caught this before it completely wilted.