The Ipomoea nil 'Narumigata'
A few years ago I grew quite a few MG's but the last few years I haven't been planting them. I do have quite a few volunteers and this year we have been letting them loose to wander all over. This was a real surprise, never seen one like it here. Going to try and collect seeds from it if I can. Got to take a better look at them Ric say's they are doubles but I'm not sure if they are doubles or split.