Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Rhizoclonium riparium
As recorded: Rhizoclonium riparium (Roth) Harvey
Plantae › Chlorophyta › Ulvophyceae › Cladophorales › Cladophoraceae
- Collected by
- Doty, M.S.
- Collector number
- MSD 4922
- Date
- July 24, 1942
- Locality
- Charleston, South Slough
- Region
- Oregon, United States
- Identified by
- Hare, J.C.
- Record type
- Preserved specimen
Collected the same day
On July 24, 1942, Doty, M.S. also collected 1 other specimen.
Rhizoclonium riparium observed alive
This specimen was collected in 1942. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild, most recently on 2025-04-20.

2025-04-20
Humboldt County, CA, USA
(c) Grace, some rights reserved (CC BY-NC)

2025-03-12
Menai Bridge, UK
(c) unorthodox_sketch, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Rhizoclonium riparium. BISH 543679. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956430667. Accessed via explore.bishopmuseum.org/specimens/bish/543679.
Record sources
- GBIF occurrence 5956430667 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
