Hi
I was going through the chapter 4 nature gallery trying to find a good vine/type of foliage and found this item (small pink flowers on it) and once I placed it I am unable to edit or delete it. I have tried the harpoon gun method as it seems to be a collision bug based issue but it did not work 
I’ve tried everything from vehicles to weapons.. can’t figure out how to remove it.
Let me know if you can help!