Syringodea or Moraea
Michael Mace (Tue, 09 Apr 2013 14:45:55 PDT)

Arnold wrote:

Looks like it may be Moraea setifolia to me. Do the flowers open just for
one day?

If it's setifolia, it'll do a lot of blooming, but watch out for the copious
seeds. It has a way of moving around between pots.

Mike
San Jose, CA