DougSoCal,
Excellent photos showing rust. I think a lot of times people have a few brown specks on their foliage and think they have rust, but your photo shows what rust actually looks like. I see what looks like a lot of broken leaves, and am wondering why? I would definitely be spraying those daylilies with at least a contact fungicide, and they would benefit from a systemic spray also. That is a pretty bad case of rust, I would have to pull those worst affected leaves and destroy them immediately, they are just spreading millions of spores I would think. When you pull the leaves pull them all the way off down to the base of the plant.
