Blastenia

Blastenia is a genus of lichen-forming fungi in the family Teloschistaceae. The genus was circumscribed in 1852 by Abramo Bartolommeo Massalongo.

The genus has a cosmopolitan distribution.

Species
, Species Fungorum (in the Catalogue of Life) accepts 29 species of Blastenia.
 * Blastenia afroalpina
 * Blastenia ammiospila
 * Blastenia anatolica
 * Blastenia carnella
 * Blastenia catalinae
 * Blastenia caucasica
 * Blastenia circumpolaris
 * Blastenia coralliza
 * Blastenia crenularia
 * Blastenia endochromoides
 * Blastenia ferruginea
 * Blastenia festivella
 * Blastenia furfuracea
 * Blastenia gennargentuae
 * Blastenia hungarica
 * Blastenia keroblasta
 * Blastenia lauri
 * Blastenia macquariensis
 * Blastenia monticola
 * Blastenia palmae
 * Blastenia psychrophila
 * Blastenia pulcherrima
 * Blastenia purpurea
 * Blastenia relicta
 * Blastenia remota
 * Blastenia scabrosa
 * Blastenia subathallina
 * Blastenia subochracea
 * Blastenia xerothermica