I definitely have all of the herbs, and vervain, hyssop, and cinquefoil, if they're what I think they are, we call them silverweeds. And some mandrakes, though mine may be different than what you're used to.
I have belladonna but not henbane, though I have other nightshades. And a few other medicinal things that you might have use for, asphodel and nettle and wormwood and dittany. Though that last one might just be magic.