Ok, I can't resist. I'm going to put up a bit of a wish list:
Capsicum galapagoense
Capsicum praetermissum
Lycopersicon melanocarpa
Ground Nut (Apios americana)
Traveler's Delight (Apios priceana)
Ullucus (Ullucus tuberosus)
Yampa (Perideridia gairdneri)
Spinach, Aztec
Spinach, Okinawan (Gynura crepioides)
Vitamin Green
Peas, Amplissimo Viktoria Ukrainskaya
Peas, Carter's Daisy
Peas, Dwarf Champion
Peas, Sea Island Red
Tomatillo, New Mexico Native
Echinacea, Green Envy
Echinacea, Green Jewel