Morning Glories: Calystegia incognita, 1 by KevinTernes

KevinTernes wrote:
I originally posted this photo on the ID forum of "the other site" back in May or thereabouts.

It is from my San Diego vacation back in April. I took this in Torry Pines State Park, California.
Have you ever seen those spots on Calystegia blooms?

Before you ask, they are spots, not holes. They are in about the same place on each petal of both blooms.

I did not realize that this was an unusual specimine at the time so I did not investigate very thoroughly. I do not know if there is one or two plants here.