Not sure if this is a match to your daylily, but I did an advanced search in the AHS database with these parameters: Tet under 28", single, pink, with description "teeth" and not registered after 2010. There was a thumbnail pic of Helene de Troie, but when I click on the entry, there is no larger picture and I can't find any other reference.
http://daylilydatabase.org/det...
Hélène de Troie (Rioux, 2009)
height 24 inches (61 cm), bloom 6 inches (15 cm), season MLa, Dormant, Tetraploid, 30 buds, 5 branches, Bubble gum pink with pinkish white watermark and frilled teethy edge above green heart throat. ((Ruffled Strawberry Parfait × sdlg) × (Drink the Light × Fantastic Fringe))
