Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Sargassum polyphyllum
As recorded: Sargassum polyphyllum J.Agardh, 1848
Chromista › Ochrophyta › Phaeophyceae › Fucales › Sargassaceae
- Collected by
- LBE
- Collector number
- s.n.
- Locality
- Kauai
- Island
- Kauaʻi
- Region
- Hawaii, United States
- Record type
- Preserved specimen
Sargassum polyphyllum observed alive in Hawaiʻi
Since 2000, iNaturalist observers have recorded 34 research-grade sightings in the wild, 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)
2026-10-06
Lualualei Homestead Rd + Pokai Bay St, Waianae, HI 96792, USA
(c) maddy_wilkens, 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
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Sargassum polyphyllum. BISH 523778. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956582491. Accessed via explore.bishopmuseum.org/specimens/bish/523778.
Record sources
- GBIF occurrence 5956582491 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026