Flowers just opened on this species, and I have confirmed the identity of this plant. It took 2 years to establish. Sadly, my posting webspace is currently down so I can't post a photo, but it is unmistakable. So, if I have shared this with any of you, you may rest easy that this is the true species.
A lot of plants are bursting into flower. I have a U. blanchetti scape with 8 open flowers which sets a record! U. nephrophylla white flower is sending up a forest of scapes. Also in flower are all 3 forms of U. livida, U. prehensilis, U. uniflora, U. sandersonii, U. pusilla, U. subulata, U. dichotoma, U. graminifolia, and U. uliginosa. U. flacidda is coming along soon.
Lordy I love these plants!