[quote="Gleni"]I was out trying to photograph the huge hawk moths that come to my daylilies at night. No luck. They only fly around when there is no camera.
I saw a research paper where they watched nocturnal daylilies, H.citrina I think. The night moths went for the yellow coloured nocturnal ones and ignored others. Likewise day pollinators ignored the nocturnal daylillies that were still open.
Think it came up when I did searches on H.citrina.