ID Kalanchoe? in Spain please

I saw this handsome potentially Kalanchoe Beharensis grown as balcony plants and in a botanical garden in Spain. Can anyone give a proper id please?

It's about 2m tall, the leaves are dinner plate size, gray and spade or wide arrow head shaped with undulating edges. I don't have a close up photo unfortunately (my sister told me I'm not allowed to tramp raised beds or climb balconies)

It's a very nice plant so I'd be interested in growing it as a houseplant. A good id would help with the seed hunt.

Thanks!

 

Definitely looks Kalanchoe like.

 

Not one I am familiar wit but may be nice here.

 

Not seeing the likeness for Kalanchoe beharensis...no lumpy spots on the back of the leaves.

Sorry cannot see enough detail to attempt an id

kalanchoe beharensis - Recherche Google

 

Thanks everybody!

Yes definitely no lumps, and the leaves have short, soft looking fuzz as far as I was able to see. Not furry at all. No red tinge to the edges and not very deeply lobed or thick.

I think it could possibly be a beharensis but there seems to be so many species that I'm just not sure.

If only I had been able to get close enough to pinch a cutting observe the details...

The plant looks quite like the one in this video- the size and the habit look the same.