That's it, though my variety has pointier petal tips than those in the picture. The ones at the Butchard Garden in B.C. were salmon-red, but I understand they come in shades from red to white and all the pinks in between.

It's super-easy in my climate. Likes the moist soil of rain country and lives through a week or two of subfreezing (though not sub-zero) weather in the winter without any mulch.
RSJ