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iNat·175228GenusFungi3,235 field observations
  1. Fungi Including Lichens
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  3. ›Sac Fungi and Lichens
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  6. ›shield lichens, rim lichens, and allies
  7. ›shield lichens and allies
  8. ›typical shield lichens
Ring Lichens
Plate 1 of 1. (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski · via iNaturalist

Ring Lichens

Arctoparmelia

Arctoparmelia is a genus of lichens in the family Parmeliaceae. The genus was circumscribed by American lichenologist Mason Hale in 1986 with A. centrifuga (formerly in Xanthoparmelia) as the type species. Hale included five species in his original conception of the genus; the Siberian species A. collatolica was added in 2019.

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5 branches of this genus, most-observed first

Concentric Ring Lichen

speciesArctoparmelia centrifuga

Finger Ring Lichen

speciesArctoparmelia incurva

Abrading Ring Lichen

speciesArctoparmelia subcentrifuga

Rippled Ring Lichen

speciesArctoparmelia separata

Arctoparmelia collatolica

speciesArctoparmelia collatolica

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Arctoparmelia 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 175228.