Id of SIGNA 15CR027 [1 Attachment]

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SIGNA 15CR027 is described as "tectorum ? ex Chen Yi, came as goniocarpa
var grossa". I don't believe the seed is Iris tectorum. I'm attaching a
photo of one of these seeds on the left and an Iris tectorum seed on the
right (scale in mm). The 15CR027 seed has a small white aril around the
point of attachment to the pod. Iris tectorum does not have this. The
aril is consistent with a pseudoregelia, such as Iris goniocarpa, but it
could be any of several other iris with small arils.

These seeds were donated by Kalásziné D. Ilona, Budapest, HUNGARY. I
found some of her iris photos on-line but none for this plant. With luck
I can get one or more seeds to sprout and maybe tackle the mystery.

Ken Walker
Concord, CA USA