Anything that can be used medicinally.
Angelica, bee balm or bergamot, borage, Calendula, catnip, chamomile, lavender, eucalyptus, flax, hops, juniper, lemon balm, lemongrass, myrrh, orange, parsley, passionflower, patchouli, peppermint, pomegranate, Queen Anne’s lace, Rosemary, sage, tea, tea tree, thyme, turmeric, witch hazel, yellow jasmine.

I have tons to trade. Would mostly be cuttings or rooted cuttings but I do have some potted perennials I have been growing from cuttings. I have lots of edibles. Fig tree, blueberry, blackberry, grapes, tomatoes. Lots of cool perennials potted up. Could take cuttings from most plus still have a plant to put in the ground.