Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Portieria hornemannii
As recorded: Portieria hornemannii (Lyngb.) P.C.Silva, 1987
Plantae › Rhodophyta › Florideophyceae › Gigartinales › Rhizophyllidaceae
- Collected by
- Carper, S.P.; Chun, G.; Fox, R.; Ikawa, M.S.P. Carper →G.E.D. Chun →R. Fox →M. Ikawa →
- Collector number
- WB 268
- Date
- May 16, 1988
- Locality
- West Beach, Lagoon C
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Abbott, I.A.
- Record type
- Preserved specimen
Collected the same day
On May 16, 1988, Carper, S.P.; Chun, G.; Fox, R.; Ikawa, M. also collected 24+ other specimens.
Portieria hornemannii observed alive in Hawaiʻi
This specimen was collected in 1988. Since 2000, iNaturalist observers have recorded 16 research-grade sightings in the wild, most recently on 2026-07-29.

2026-07-29
Lanai 5
(c) orionsmcc, some rights reserved (CC BY-NC)

2026-07-29
Maui County, US-HI, US
(c) orionsmcc, some rights reserved (CC BY-NC)

2025-02-23
Honolulu County, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2025-02-23
Honolulu County, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2025-02-08
Waialae - Kahala, Honolulu, HI, USA
(c) catta, some rights reserved (CC BY-NC)

2024-11-10
Kapiʻolani Park, Honolulu, HI, US
(c) Thomas Irvine, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Portieria hornemannii. BISH 668560. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956432165. Accessed via explore.bishopmuseum.org/specimens/bish/668560.
Record sources
- GBIF occurrence 5956432165 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
