I am so glad to find this forum. I was a DG member for years. And I love sharing rose info.
In my yard I have a wild rose growing. It is a single white, 5 petals, very small flower, about 1/2" to 5/8" diameter. Photo attached. I don't know yet if it reblooms or not. I would guess no.
There is also a wild rose that grows in the area here, it is also a single but light pink, flowers are a bit larger than the white ones, about 1" diameter or slightly larger. It grows like a climber, and seems to be very vigorous. Is non-remontant.
The picture attached shows the whole shrub that is on a fence line in my neighborhood. It has grown up a fence line, nobody is cultivating that area, so I am sure it is wild.
The ruler picture shows the pink ones.
Anybody have any idea of species?