Bolbitius titubans, also known as Bolbitius vitellinus, commonly called Yellow Fieldcap or Egg-yolk Fieldcap, wild mushroom from Finland Stock-Foto | Adobe Stock
A yellow field mushroom, Bolbitius vitellinus, also known as Bolbitius titubans, growing through the leaf litter in a wooded area in eastern Ontario Stock Photo - Alamy
A scattering of Yellow Fieldcaps – The Mushroom Diary – UK Wild Mushroom Hunting Blog