I had first scapes on Hemerocallis lilioasphodelus and on a plant purchased as Hemerocallis flava yesterday. But last night we had a frost; I have not checked to see if the scapes survived. In most years those of H. lilioasphodelus do not survive and I rarely see a single flower in the clump. I also had scapes on 'Bitsy' several days ago.
Update - the scapes on H. lilioasphodelus and 'Bitsy' were badly damaged by the frost - probably killed.