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- ›shield lichens and allies
- ›typical shield lichens

Wolf Lichens
Letharia
Letharia is a genus of fruticose lichens belonging to the family Parmeliaceae. Molecular phylogenetics studies have revealed that what were once considered just two species actually represent at least several distinct evolutionary lineages, with western North America serving as the centre of diversity for the group. These lichens typically grow on sun-exposed wood and bark of coniferous trees, growing in dry habitats where they receive moisture from dew or fog.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Letharia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 54623.



