Red Squirrel's picture

tree fungi

I am sure I should know this but can't remember (a senior moment)
what is the fungi that turns old tree branches and roots a verdigris colour?



gardener's picture

Chlorociboria aeruginascens,

Are you thinking of Chlorociboria aeruginascens, otherwise known as Green Elf Cup?

bobthebirder's picture

green elf cup

See my observation at

Bob Ford