Not a weed a really gave a second glance in the past, but I recently read that it makes a lovely dye.
Oh my goodness, yes! The photo doesn't tell the story very well. It is a lovely blush colour that reminds me of the beautiful dye obtained from avocado pits. I also remember getting a similar colour from fern leaves. What chemical is in all three to make this fabulous dye? I'm not a scientist, but now feel the need to do more research. Where else can I find this colour?