Sue and Vicki-
I couldn't see any difference in the descriptions to distinguish between these two - which as I now understand what you are saying, Sue, may actually be a mistake in the database. I wrote both down in my info about this plant, but stuck with what I was told it was.
So there is no such thing as a "baroni" but only the species H citrina?
It is the only nocturnal I have that is done by morning, but it is lovely in the evening.
Brings up an interesting dilemma about collecting daylilies - we always assume we have what we are told we have unless it looks substantially different. I know I have seen occasional clumps of Stella that have a slightly different color - I suspect started from a self-pollination where the pod matured and dropped seed.