I'd be interested in the following:

Amsonia hubretii
Anemone pulsatilla rubra
Caulophyllum thalictroides
Chelone obliqua
Cimicfuga racemosa
Coreopsis grandiflora baby sun
Echinacea tennesseensis
Jeffersonia diphylla
Penstemon ovatus-strictus
Penstemon serrulatus
Saxifraga arendsii
Senna hebecarpa

Let me know if there is anything in my trade list that interests you.

http://members.gardenweb.com/members/exch/beetle_doc

Thanks,
Mike

Hi
I am interested in the following seeds from your list:
Amorpha canescens
Amsonia tabernaemontana
Anemone sylvestris
white lobelia
monarda citriodora
Thalictrum rochebrunianum
Limonium tataricum
Caulophyllum thalictroides
Echinacea tennn.

I have the following that may be of interest to you.

tamarisk (Tamarix sp.) pink flowers
feverfew
sea-holly (Eryngium planum 'Blaue Kappe')
snow-on-the-mountain (Euphorbia marginata)
blue larkspur (Consolida oreintalis)
rose campion
sweet william - multi-colors
Salvia coccinea - scarlet sage
Salvia nemorosa - east friesland
Salvia sylvestris - rose queen
wild prairie onion
hoary vervain - Verbena stricta
blue vervain- Verbena hastata
bee balm - Monarda didyma 'petite delight'
Liatris sp. (white flowers)
Linum lewisii (blue flax). I also just acquired Linum rubrum that has red flowers
polemonium - blue
common milkweed
purple prairie clover
canadian milk vetch
hollyhocks - mixed colors and bloom types

annuals
cleome - pink and white types
cosmos - bright orange and bright yellow - mixed seeds
bells of ireland
poppy - mixed colors and bloom types
calendula - orange and bright yellow - mixed seeds
balsam - mixed colors and bloom types

Thanks
Gopal