Todays April word is 'cherish'. I have always wanted to grow these plants after seeing them in a wild woodland meadow garden in Sweden a few years ago. I only have these few, but they have now survived two years in my hosta and fern border and I think I actually have seedlings too this year - so hopefully they will spread naturally over time in this particular spot.
Funny. I have seen these for the first time on the 4th of April this year. Yesterday I came across an article on photography in the Internet, with a photo of this plant, and now this. What a coincidence. BTW: Nice capture.