Turns out, different references call it different things, and the common name locally for this flower is indeed the Thimbleberry, and the pink one is what locals call the Salmonberry.

Is Thimbleberry related to raspberry?

Thimbleberries (Rubus odoratus), also known as flowering raspberries, are a delicious addition to any landscape. They look quite a bit like raspberries when the fruit is ripe, but with a much more intense taste.

What does Thimbleberry taste like?

Ripe thimbleberries have an subtle honey and elderflower aroma, and a sweet/tart taste similar to a raspberry. The texture is a little fuzzy, and there are many little seeds that will find their way into the spaces between your teeth. But juicy!