Colour Challenge: Unidentified wildflowers

I saw these on one of my walks in the Witteveen, a peat bog in the east of The Netherlands. I don't know what they are, so just the photos:

^{Olympus Stylus 1s, 42mm, ISO200, f5.6, 1/160s}

These were tiny; the whole flower head was only 8mm (0.3") across:

^{Olympus Stylus 1s, 42mm, ISO160, f5.6, 1/160s}

Thanks for watching!