They sure look like the one in the picture Kent, good work!!

Same family!

http://sophy.univ-cezanne.fr/M...

http://sophy.univ-cezanne.fr/M...

Is there any reason it isn't Sesamum indicum?

It must be sesamum indicum. I at least know how the seeds got there, from feeding them to the chickens.

I would have no idea how South African foxglove would be in my garden.

Yes Frostweed, the leaves are smaller at the top of the stem where the flowers are.

I'll go take another picture, overview of the plant.

...

It's still raining but went out and took these just now, with flash.

Your plant really does look like sesame.
The lower leaves on my sesame plants (White sesame) have 3 lobes, the upper leaves are single.
This is a lower leaf:





The 2nd & 3rd photos show the different leaf types on one plant.






The last flower of the season.


(I am also growing Black sesame, but they have only single leaves, not tri-lobed.)

Thank you so much Greene! I'm quite certain now, I have the white sesame growing. Your picture looks exactly like my plant.

I hope it survives long enough to develope seed pods.

They do not like too much water at this stage of growth. They are prone to disease if too wet.

Thanks, it's raining like crazy here, better move them.