Appartient au genre : Usnea P. Browne ex Adans.

Synonymes : 

Usnea arnoldii Motyka,  Usnea fulvoreagens auct. [non (Räsänen) Räsänen],  Usnea lapponica Vain.,  Usnea laricina auct. [non Vain. ex Räsänen],  Usnea perplectans Stirt. [in <H>Motyka 1936 : 293<P>], 

Produits lichéniques signalés :

2'-O-demethylpsoromic acid [1] 🔍

4-O-demethylbarbatic acid [1] 🔍

Barbatic acid [1] 🔍

Diffractaic acid [1] 🔍

Norstictic acid [1] 🔍

Protocetraric acid [1] 🔍

Psoromic acid [1] 🔍

R(+) Usnic acid [1] 🔍

Salazinic acid [1] 🔍

Stictic acid [1] 🔍

Références :

[1] Nash III A. T. H., Scheidegger Ch., Zedda L. - 2019 - LIAS light – A Database for Rapid Identification of Lichens. 2001 onwards 2019 - http://liaslight.lias.net/ [last visited: 2019-11-30].