Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Petalonia binghamiae
As recorded: Petalonia binghamiae (J.Agardh) K.L.Vinogr.
Chromista › Ochrophyta › Phaeophyceae › Scytosiphonales › Scytosiphonaceae
- Collected by
- Gardner, N.L.
- Collector number
- 1593
- Locality
- White's Point, San Pedro
- Region
- California, United States
- Identified by
- Tsuda, R.T.
- Record type
- Preserved specimen
Petalonia binghamiae observed alive
Since 2000, iNaturalist observers have recorded 102 research-grade sightings in the wild, most recently on 2026-09-10.

2026-09-10
Coast Blvd, San Diego, CA, US
(c) John Ugoretz, some rights reserved (CC BY-NC)

2026-08-27
Waikato, NZ
(c) Daniel Percy, some rights reserved (CC BY-NC)

2026-08-23
Maukatia Bay, Muriwai, Auckland, New Zealand
no rights reserved

2026-08-22
Paratūtai Island, Whatipu, Auckland, New Zealand
no rights reserved

2026-08-02
Orewa, Auckland, New Zealand
no rights reserved

2026-07-16
CA, US
(c) katchamp, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Petalonia binghamiae. BISH 557007. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956580938. Accessed via explore.bishopmuseum.org/specimens/bish/557007.
Record sources
- GBIF occurrence 5956580938 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
