Many thanks for your messages. Leaves are different: the cauline ones are shown in the photo below, basal ones are larger, again lobed and dentate with a petiole. Here is a link that might be useful: Crucifer leaves

Just a suggestion for future postings, you may wish to number your images and break up your images into smaller groups (maybe 5 or 6 in a group at most). It's easier for people to answer so you'll get better responses. In #6 I see, vinca, lily or the valley or tulip leaves (unsure which), violets, star of Bethlehem, lupine #9 Looks like a spiderwort to me. Plus there is feverfew, vinca, bindweed, and of course, wheat! #10, besides the milkweed, you have mulberry, ground ivy, maple, and perhaps a daylily #23 - I see swallowwort, vinca, violet, maple FataMorgana

Not Hesperis- the leaves are opposite, not Ialternate, and have large teeth. The flowers were that bright white. You know, I have been thinking it was Honesty for a while, but it just seemed weird finding this in a public forest.

A seed pod will need to fully ripen on the plant to be viable. A transplant while any plant may have blooms or buds or even seed pods on it is risky. A plants energy is being used to produce the blooms or seeds and when it is transplanted the roots actually go in shock therefore the plant may go in overload trying to exert energy to balance the shock of the root disturbance and to produce the seed. If you love the plant I would still try it if that was the only option of saving it. Heck I know I have tried alot of different unrecommended things while trying to save plants. Just baby it, transplant it to somewhere it doesn't have full sun or afternoon sun. Fair amount of water when first transplanted and a few weeks after. It may take a few weeks for the plant to let you know if it survived the transplant just keep an eye on it and even if the plant goes totally limp don't give up on it. Good luck!!!