Porella roellii
Porella roellii Steph.
Porella roellii is a species in the genus Porella, belonging to the family Porellaceae. It was first described by Steph. in 1891.
Synonyms
Madotheca roelliiPorella roellii f. roelliiPorella roellii f. crispataPorella roellii f. schofieldiana