Teri Barry writes: "Probably Leptosiphon bicolor. Where the white and pink flowers on the same plant? I have seen both colors on the same plant on the ridge - very cool!"
Looking closer on my big monitor, I see that the white flowers come from the plant in the foreground; pink, the plant behind. This appears to be the same kind of plant. Thanks for the ID, Teri!
This sequence shows the location of the photo. The first and last (similar) images were taken from about the place this plant was located, on Trail 15 near the historical exclosure of an early biologist.