
Riccia fluitans
As recorded: Riccia fluitans L.
Plantae › Marchantiophyta › Marchantiopsida › Marchantiales › Ricciaceae
- Collected by
- Yamaguchi, T.
- Collector number
- 33916
- Date
- November 19, 2010
- Locality
- Asahi
- Region
- Japan
- Elevation
- 60 m
- Identified by
- Akiyama, H.
- Record type
- Preserved specimen
Riccia fluitans observed alive
This specimen was collected in 2010. Since 2000, iNaturalist observers have recorded 1,704 research-grade sightings in the wild, most recently on 2026-10-24.

2026-10-24
New York, US
(c) Mio Barth, some rights reserved (CC BY-NC)

2026-10-24
Penza, Penza Oblast, RU
(c) drooover, some rights reserved (CC BY-NC)

2026-10-19
Georgia Rd, Freehold, NJ, US
(c) simcartographer, some rights reserved (CC BY)

2026-10-19
Hopsten, Heiliges Meer, 49509 Recke, Germany
(c) Philokretes, some rights reserved (CC BY)

2026-10-19
6200, Austria
(c) Jens Bokelaar, some rights reserved (CC BY-NC)

2026-10-17
United States
(c) Tom Groves, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Riccia fluitans. BISH 749430. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956274651. Accessed via explore.bishopmuseum.org/specimens/bish/749430.
Record sources
- GBIF occurrence 5956274651 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
