See text Gyalectidium is a genus of lichen-forming fungi in the family Gomphillaceae.

A 2020 estimates placed 52 species in the genus.

[2] The genus was circumscribed by Swiss lichenologist Johannes Müller Argoviensis in 1881.

He included 3 species: G. xantholeucum, G. dispersum, and G. filicinum;[3] the last of these is now the type species of the genus.

This Lecanoromycetes-related article is a stub.