Yellow flower for attracting butterflies?
I'm looking for a yellow butterfly attracting flower for my butterfly garden. Right now it has milkweed, red pentas, 'hot lips' salvia, a passion vine, plumbago, and a pink salvia/sage type plant.
I'm thinking something yellow but not very daisy-ish?
Area gets at least 7 hours of sun. Fragrant would be an extra bonus.. :)