Searching for more places to find more Late and tall bonset and sweet everlasting plants.

Good evening! I'm looking for more help in finding more places to purchase more tall or Late bonset and sweet everlasting plants for my pollinators in my gardens to aid them for the rest of this summer and into fall. Is there still time for them to flower to draw in more pollenators such as butterflies and bees? I've only been to Etsy to purchase the sweet everlasting. Please reach me if you need me. Take care.