
Massalongia carnosa
Rockmoss Rosette Lichen
As recorded: Massalongia carnosa (Dicks.) Körb.
Fungi › Ascomycota › Lecanoromycetes › Peltigerales › Massalongiaceae
- Collected by
- Rosentreter, R.
- Collector number
- 1669
- Date
- March 28, 1980
- Locality
- south of Kuna; Ada County.. T1n $2e S28
- Region
- Idaho, United States
- Elevation
- 790 m
- Record type
- Preserved specimen
Massalongia carnosa observed alive
This specimen was collected in 1980. Since 2000, iNaturalist observers have recorded 38 research-grade sightings in the wild, most recently on 2026-09-26.

2026-09-26
Mt. Hood National Forest, Mount Hood Parkdale, OR, US
(c) corndog, some rights reserved (CC BY-NC)

2026-09-25
Rhododendron, OR 97049, USA
(c) Bruce McCune, some rights reserved (CC BY-NC)

2026-06-01
Chugach, Anchorage County, US-AK, US
(c) James Bailey, some rights reserved (CC BY-NC)

2026-05-30
Comox Valley, BC, Canada
no rights reserved

2026-02-20
Nanaimo, BC, Canada
no rights reserved

2026-02-20
Nanaimo, BC, Canada
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Massalongia carnosa. BISH 793521. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956215805. Accessed via explore.bishopmuseum.org/specimens/bish/793521.
Record sources
- GBIF occurrence 5956215805 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
