Potato flower

Potato flower

Observation - Potato flower. Description: Only two sorts in my garden this year - Maris Piper and King Edward. The flowers are a marvel of anatomy and very photogenic. Only about five others on iSpot. I know (thought I knew!) which is which here. You?

Only two sorts in my garden this year - Maris Piper and King Edward.
The flowers are a marvel of anatomy and very photogenic.
Only about five others on iSpot.
I know (thought I knew!) which is which here. You?