This specimen has not been photographed yet.
Arthonia
As recorded: Arthonia E.Acharius, 1806
Fungi › Ascomycota › Arthoniomycetes › Arthoniales › Arthoniaceae
- Collected by
- Eck, Dr.
- Collector number
- s.n.
- Locality
- Multiple specimens from Illinois and Pennsylvania.
- Region
- Illinois, United States
- Record type
- Preserved specimen
Arthonia observed alive
Since 2000, iNaturalist observers have recorded 3,697 research-grade sightings in the wild, most recently on 2026-10-28.

2026-10-28
Zázrivá 99, 027 05 Zázrivá, Slovensko
no rights reserved

2026-10-28
Petrová 16, 027 05 Zázrivá, Slovensko
no rights reserved

2026-10-22
Settle BD24 9PY, UK
(c) rob1862, some rights reserved (CC BY-NC)

2026-10-21
Duncombe Park, North Yorkshire, UK
no rights reserved

2026-10-21
Duncombe Park, North Yorkshire, UK
no rights reserved

2026-10-21
Duncombe Park, North Yorkshire, UK
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Arthonia. BISH 593477. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956509108. Accessed via explore.bishopmuseum.org/specimens/bish/593477.
Record sources
- GBIF occurrence 5956509108 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
