Robuta

https://species.wikimedia.org/wiki/Hypogymnia_gracilis

Hypogymnia gracilis - Wikispecies

hypogymnia gracilis wikispecies

https://species.wikimedia.org/wiki/Hypogymnia_apinnata

Hypogymnia apinnata - Wikispecies

hypogymnia apinnata wikispecies

https://lichens.twinferntech.net/pnw/species/Hypogymnia_enteromorpha.shtml

Hypogymnia enteromorpha - Common Macrolichens of the Pacific Northwest

the pacific northwest hypogymnia enteromorpha common