Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Cystoseira setchellii
As recorded: Cystoseira setchellii Gardn.
Chromista › Ochrophyta › Phaeophyceae › Fucales › Sargassaceae
- Collected by
- Neushul, M.; HaleyHaley →M. Neushul →
- Collector number
- 26422
- Date
- November 12, 1965
- Locality
- Anacapa Island
- Region
- California, United States
- Identified by
- Dawson, E.Y.
- Record type
- Preserved specimen
Collected the same day
On November 12, 1965, Neushul, M.; Haley also collected 2 other specimens.
Cystoseira setchellii observed alive
This specimen was collected in 1965. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild, most recently on 2026-02-23.

2026-02-23
CA, US
(c) Lisa Rayner, some rights reserved (CC BY-NC)

2026-02-06
Pacific Pier, CA, US
(c) Bao To, some rights reserved (CC BY-NC)

2021-04-01
North Pacific Ocean, Huntington Beach, CA, US
(c) Alexandra Noyes, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cystoseira setchellii. BISH 555475. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956643322. Accessed via explore.bishopmuseum.org/specimens/bish/555475.
Record sources
- GBIF occurrence 5956643322 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
