Wildflowers: In need of a lily ID?

In all honesty, I don't know if it is a lily at all? I acquired a planter from a friend with an unidentified flowering plant in it. (Not the elephant ear)

Any help would be WONDERFUL! I've tried searching on google but simply can not find a picture to match :(

Thank you all in advance!!

 

Trimezia martinicensis. It's in the Iridaceae (or Iris) family.

 

THANK YOU!!! Now I love it even more! (Iris's are my favorite!!)