I don't know when I got these, but my memory has always been that I called them Androsace Primuloides, but Wikipedia doesn't include that as a variety, so can someone ID it for me please? Nor am I finding it in the SRGC seed lists I have.
The follow on question - which in reality is the primary reason for me doing this hunt - is how do I get seed from all these flowers? You can see it is well established in this trough, but I have never been able to identify seeds.