Stellaria media

Stellaria media (L.) Vill. is a dye plant that also contains saponins.

Parts used
The whole plant is been used as an assistant in the recipe of dark blue with logwood, according to Ambra that copies a recipe published in a book by Hilda Christensen: Laerebok i Farvning med Planter: utgitt av den Norske Husflidsforening