Unusual flowers in UBC garden

Acanthocalycium spiniflorum f. violacium, I am not sure if this is after bloom or prepare to bloom.

Two different Berkheyas in Alpine garden(S. Africa section)- Berkheya cirsiifolia and Berkheya purpurea

Last interesting thing is this Poppy, I wish I know what cultivar it is

 

Looks to be Papaver somniferum--the one that is referred to as Danish flag.

 

So this is not cultivar?

 

I don't think it has been written up as a cultivar. It comes true from seed though. It's been around for quite a while. These are annuals, not sure if it was planted intentionally in the Garden or not.

 

Thank you. There are at least 3 open flowers.