This specimen has not been photographed yet.
Sargassum polyphyllum
As recorded: Sargassum polyphyllum J.Agardh, 1848
Chromista › Ochrophyta › Phaeophyceae › Fucales › Sargassaceae
- Collected by
- Bernatowicz, A.J.
- Collector number
- 19
- Locality
- Waikiki
- Island
- Oʻahu
- Region
- Hawaii, United States
- Coordinates
- 21.2667, -157.8167
- Record type
- Preserved specimen
Where it was collected
Still here: Sargassum polyphyllum observed near this locality
Since 2000, iNaturalist observers have recorded 28 research-grade sightings in the wild within 25 km, most recently on 2026-10-08.
2026-10-08
Kalakaua Ave, Honolulu, HI, US
(c) jordan loftin, some rights reserved (CC BY-NC)
2026-10-07
N Kalaheo Ave, Kailua, HI, US
(c) anemoneme, some rights reserved (CC BY-NC)
2025-12-15
Mamala Bay, Honolulu, HI, US
(c) William Wimley, some rights reserved (CC BY-NC)
2025-12-06
Diamond Head / Kapahulu / St. Louis Heights, Honolulu, HI, USA
(c) belyykit, some rights reserved (CC BY-NC)
2025-11-08
Waikiki, Honolulu, HI 96815, USA
no rights reserved
2025-06-28
Diamond Head Rd + Diamond Head Lighthouse, Honolulu, HI 96815, USA
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Sargassum polyphyllum. BISH 515264. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956141850. Accessed via explore.bishopmuseum.org/specimens/bish/515264.
Record sources
- GBIF occurrence 5956141850 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026