
Polysiphonia
As recorded: Polysiphonia Greville, 1823
Plantae › Rhodophyta › Florideophyceae › Ceramiales › Rhodomelaceae
- Collected by
- Newhouse, J.W.
- Collector number
- 1336
- Locality
- Kapingamarangi Atoll
- Island
- Kapingamarangi Atoll
- Region
- Micronesia
- Record type
- Preserved specimen
Polysiphonia observed alive
Since 2000, iNaturalist observers have recorded 817 research-grade sightings in the wild, most recently on 2026-11-01.

2026-11-01
Alaskasvingen, Tromsø, Troms, NO
(c) squid-inks, some rights reserved (CC BY-NC)

2026-10-28
intertidal zone on bognay point
(c) fionaniven, some rights reserved (CC BY-NC)

2026-10-28
Wales, GB
(c) mdr, some rights reserved (CC BY-NC)

2026-10-22
IE
(c) Clara C., some rights reserved (CC BY-NC)

2026-10-11
Perros-Guirec, France
(c) carole_la, some rights reserved (CC BY-NC)

2026-10-09
Route de la Lague, Guernsey, GB
(c) Dr Mark D. Scherz, some rights reserved (CC BY-NC-ND)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Polysiphonia. BISH 504895. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956701944. Accessed via explore.bishopmuseum.org/specimens/bish/504895.
Record sources
- GBIF occurrence 5956701944 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
