Produces a blue green pigment that will stain the substrate it grows in. A promising staining agent, but a terribly slow mycelium to grow. It prefers acidified medium.
EN: Green elfcup | FR: Pézize turquoise I DE: Kleinsporige Grünspanbecherling I NL: Gewone kopergroenbekerzwam I HU: Rézrozsda csészegomba