Helvella acetabulum, known as the vinegar cup

Helvella acetabulum, known as the cabbage leaf Helvella, vinegar cup or the brown ribbed elfin cup, growing wild in Finland

FinlandHelvellaHelvella acetabulumacetabulumbrownbrown ribbed elfin cupcabbage leaf Helvellacupshapedelfin cupelfin cupsfungifungushymeniumlehtopokaalimörskymushroommushroomsmycologymörskyribbedribbedstalkvinegar cup