Common Orange Double
I call this a Common Orange Double because I have never seen it in any daylily catalogs, and it does appear to be fairly common. Especially among my friends, since I have given them starts of it. It does not multiple like the common roadside daylily, but like all the others.
So you see even in orange the daylilies don't look anything alike.
Then I just had to throw in another photo of the Open Hearth daylily,
it sort of goes with these.