Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Polysiphonia elongata
As recorded: Polysiphonia elongata Hudson
Plantae › Rhodophyta › Florideophyceae › Ceramiales › Rhodomelaceae
- Collected by
- Hof, A.
- Collector number
- s.n.
- Date
- August 2, 1923
- Locality
- Gay Head
- Island
- Marthas Vineyard
- Region
- Massachusetts, United States
- Identified by
- Hof, A.
- Record type
- Preserved specimen
Collected the same day
On August 2, 1923, Hof, A. also collected 4 other specimens.
Polysiphonia elongata observed alive
This specimen was collected in 1923. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild, most recently on 2023-09-09.

2023-09-09
Пересипський район, Одеса, Одеська область, Україна, 65000
(c) Oleksandr Shynder, some rights reserved (CC BY)

2022-08-15
Little Moose Island, Acadia National Park, Hancock County, US-ME, US
(c) hmw, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Polysiphonia elongata. BISH 639905. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956244153. Accessed via explore.bishopmuseum.org/specimens/bish/639905.
Record sources
- GBIF occurrence 5956244153 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
