Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Gelidium coulteri
As recorded: Gelidium coulteri Harv.
Plantae › Rhodophyta › Florideophyceae › Gelidiales › Gelidiaceae
- Collected by
- Mathieson, A.C.
- Collector number
- s.n.
- Date
- June 22, 1969
- Locality
- Corona del Mar
- Region
- California, United States
- Identified by
- Mathieson, A.C.
- Record type
- Preserved specimen
Collected the same day
On June 22, 1969, Mathieson, A.C. also collected 2 other specimens.
Gelidium coulteri observed alive
This specimen was collected in 1969. Since 2000, iNaturalist observers have recorded 33 research-grade sightings in the wild, most recently on 2026-08-21.

2026-08-21
Paradise Point Pier, San Diego, CA, US
(c) Thomas L, some rights reserved (CC BY-NC)

2025-09-11
Gulf of the Farallones, CA, US
(c) tortugasara, some rights reserved (CC BY-NC)

2025-05-31
Gulf of Santa Catalina, CA, US
(c) Roberto Daniel Avila, some rights reserved (CC BY)

2025-04-18
Asilomar State Beach, Sunset Dr, Pacific Grove, CA 93950, USA
(c) AK, some rights reserved (CC BY-NC)

2024-05-09
Moulds Bay, Strathcona J (Discovery Islands-Mainland Inlets), BC, CA
(c) lparfrey, some rights reserved (CC BY-NC)

2022-06-05
Cliff Dr & Fairview St - Shaws Cove, Laguna Beach, CA 92651, USA
(c) Lucy, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Gelidium coulteri. BISH 682281. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956431097. Accessed via explore.bishopmuseum.org/specimens/bish/682281.
Record sources
- GBIF occurrence 5956431097 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
