Last year I collected some "corporate daylily" seeds (from businesses close to where I work - I threw all seeds together in a pile). From these I grew 7 "corporate daylilies". The first one to flower was today. It is yellow so probably a Stella seedling (but much more canary yellow).
I should name it for Sue as it is truly a nightlily. Started to open about 6pm (no photo as neighbors were having a domestic on their balcony), but I got 7pm, 8pm, 9pm pics.
Small flower, so, 'meh'. But I did not know daylilies could do a nightshift.
Edited to add a 9am next day photo (natural light):