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

Physcia crispa (Pers.) Nyl.

Botany

Revisions

Parmelia crispa Pers.

Types and valuable specimens

TYPE MNHN-PC-PC0822439

Taxonomy

Physciaceae 13
Physcia 13

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogames (PC) 13

Physcia crispa Nyl.

Botany

Taxonomy

Physciaceae 21
Physcia 21

Infraspecific ranks

Physcia crispa (Pers.) Nyl. var. integrata Nyl. 2
Physcia crispa (Pers.) Nyl. var. mollescens Nyl. ex Vain. 5

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogames (PC) 21