
Calypogeia tosana
As recorded: Calypogeia tosana (Steph.) Steph.
Plantae › Marchantiophyta › Jungermanniopsida › Jungermanniales › Calypogeiaceae
- Collected by
- Faccenda, K.; Ross, M.K. Faccenda →Matthew M. Ross →
- Collector number
- 4503
- Date
- March 9, 2026
- Locality
- Kuli'ou'ou west ridge at summit
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 655 m
- Identified by
- Judziewicz, E.J.
- Record type
- Preserved specimen
Collected the same day
On March 9, 2026, Faccenda, K.; Ross, M. also collected 24+ other specimens.
Calypogeia tosana observed alive in Hawaiʻi
This specimen was collected in 2026. Since 2000, iNaturalist observers have recorded 19 research-grade sightings in the wild, most recently on 2026-01-10.

2026-01-10
Hawaii County, HI, USA
(c) Stephanie Lyon, some rights reserved (CC BY-NC)

2025-10-17
Honolulu County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2025-09-30
Hawaii County, US-HI, US
(c) ka_y_ak, some rights reserved (CC BY-NC)

2024-12-17
Hawaii County, HI, USA
no rights reserved

2024-12-13
Hilo, HI 96720, USA
(c) Dan Tucker, some rights reserved (CC BY-NC)

2024-08-17
Honolulu County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Calypogeia tosana. BISH 805902. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 6546544315. Accessed via explore.bishopmuseum.org/specimens/bish/805902.
Record sources
- GBIF occurrence 6546544315 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
