Here's a white version of blue monkey-flower. They also come in pink. Clearly, blue works best in this particular species. I once walked past a patch of pink, figuring it was just another bunch of messed up monkeys. I eventually figured out I was the messed up one, missing a patch of really rare winged monkey flowers. Those hadn't knowingly been seen in Michigan in nearly a hundred years. There are many monkey-flowers, and they come in all colors. They show up in gardens, but are a little tricky because they mostly like consistently damp soil.