Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Ectocarpus siliculosus
As recorded: Ectocarpus siliculosus (Dillwyn) Lyngb.
Chromista › Ochrophyta › Phaeophyceae › Ectocarpales › Ectocarpaceae
- Collected by
- Doty, M.S.
- Collector number
- 6550
- Date
- July 7, 1946
- Locality
- Pine Island, Dukes County
- Region
- Massachusetts, United States
- Identified by
- Hare, J.C.
- Record type
- Preserved specimen
Collected the same day
On July 7, 1946, Doty, M.S. also collected 16 other specimens.
Agardhiella subulata
Botany
Asperococcus fistulosus
Botany
Asperococcus fistulosus
Botany
Dumontia contorta
Botany
Ectocarpus siliculosus
Botany
Ectocarpus siliculosus
Botany
Isactis plana
Botany
Polysiphonia flexicaulis
Botany
Polysiphonia nigrescens
Botany
Rhizoclonium riparium
Botany
Rhizoclonium riparium
Botany
Scytosiphon lomentaria
Botany
Scytosiphon lomentaria
Botany
Ulva linza
Botany
Ulva linza
Botany
Vertebrata nigra
Botany
Ectocarpus siliculosus observed alive
This specimen was collected in 1946. Since 2000, iNaturalist observers have recorded 5 research-grade sightings in the wild, most recently on 2026-09-12.
2026-09-12
Scapa Bay - Orkney, UK
(c) ðejay (Orkney), some rights reserved (CC BY-NC)
2025-02-01
James Island, SC, US
(c) L. Taylor, some rights reserved (CC BY-NC)
2022-09-21
Cygnet, TAS 7112, Australia
(c) Kim Finney, some rights reserved (CC BY-NC)
2018-03-24
Bronx River, New York, NY, US
(c) Susan J. Hewitt, some rights reserved (CC BY-NC)
2018-02-27
Manhattan State Hospital, New York, NY, US
(c) Susan J. Hewitt, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ectocarpus siliculosus. BISH 556883. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956542547. Accessed via explore.bishopmuseum.org/specimens/bish/556883.
Record sources
- GBIF occurrence 5956542547 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026