If you're a student of latin etymology and binomial names, that will help you decipher the tenuous clue. I can't give you a clue to the genus because that would make it way too easy.

OK, apparently everyone is stumped.  Another clue - this is a semi-official trail (part of the trail appears on some maps but not others).  It is listed on the trailadvocate.org trail pages, however.

I don't think we've reached twenty clues yet. But in that vein, here's another clue:  The name of the trail doesn't contain an animal or a mineral.

Well, it seems interest in this trail has slipped, so I'll give everyone the answer.  This photo was taken on the White Iris (502-A) trail right where it meets the 4614 road.  The un-named creek flows under the road at that point and the trail continues on the other side.

If anyone would like to post a new "what trail am I on" photo, please feel free to do so.  Personally, I really like seeing photos from district trails.  Many time I see things I never saw when hiking the trail.  Even better when it is an undiscovered (to me) trail.

I thought that is a new widerness. So confusing.

D.