Several names share this combination and are defined under the rules of the botanical code. The species name Merulius fugax might be an homonymy case.

Merulius fugax Fries

Botany

Taxonomy

Merulius 2

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogames (PC) 2

Merulius fugax Fr.

Botany

Taxonomy

Merulius 3

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogames (PC) 3