That's what the distance view looks like to me Grannybee. Close up is too blurred to be sure.
Not an orchid though.
Maybe there was an orchid in the pot and the Linaria seeded into it.
some sort of cherry maybe
Have you a photo of the trunk?
second looks like burdock
Ah common names, so precise.
l'd still like to see some leaves.
Fat Hen, Chenopodium album. Birds like the seeds
it will Lyn, it's a species plant.
wasps do love it.
I think that's Angelica gigas
you can find a herbicide to kill everything. Including ourselves eventually