2 June 2013, 19:35
It's in flower right now, very commonly found anywhere the ground is wet. High in Vitamin C, it was used to cure scurvy, and is usefully earlier than most fruits.
http://www.healeydell.org.uk/files/Ladys_Smock.pdf
http://www.healeydell.org.uk/files/Ladys_Smock.pdf