Name: greene Savannah, GA (Sunset 28) (Zone 8b) I have no use for internet bullies!
I've been following along... Happy to see a bloom!
So many different Oenothera. Since it bloomed in one season we can rule out O. biennis as that only makes a rosette of basal leaves in the first season, flowers the second year.
Sunset Zone 28, AHS Heat Zone 9, USDA zone 8b~"Leaf of Faith"