Check out my trade list that also has my want list. I'm interested in edibles & climbers for children's garden at a year round camp in western WA with a cool summer climate. I have rudbeckia (a few types not on the list) + ornamental grasses not on the list, but can look up & send you an email with specific names. I've not tried growing them from seed yet, but harvested this year. If you're in need of the purple coneflower/echinacea I have traded seed not on my list that depending on what you have can be coaxed into sharing. It's my hubby's favorite flower, so need to keep some for him. Corrine

sending you e-mail :)

i have a few seeds if ya want, sending you e-mail:)

I looked at the seed selection at the "big box store with the red bulls eye" the other day, and they don't seem to carry a lot of native seeds, but the one in your area may have them, you never know. I know you can get the seeds for Prairie Smoke/Geum triflorum at Prairie Moon nursery (see link below). Prairie Moon gives the Geum triflorum seed a code "C" with a number 60, which means the seeds likely needs cold, moist stratification for at least 60 days/2 months before the seeds will germinate. It may be a little late even in Zone 5 to stratify them outside, it depends on how warm it is there in Kansas now. But you can always stratify them in your refrigerator. Prairie Moon also sells them as potted plants: http://www.prairiemoon.com/plants/potted-plants/wildflowers-forbs/geum-triflorum-prairie-smoke/ I think you get 38 cells for $96. Not sure if you can order fewer than 38, but it's worth a call or email to check I suppose. Good luck! Here is a link that might be useful: Prairie Moon: Geum triflorum (Prairie Smoke)