
Ulva intestinalis
Gutweed
As recorded: Enteromorpha intestinalis (L.) Link
Plantae › Chlorophyta › Ulvophyceae › Ulvales › Ulvaceae
- Collected by
- Godwin, L.S.
- Collector number
- HF006-001
- Date
- January 27, 2003
- Locality
- Honolulu Harbor
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Fisher, J.R.
- Record type
- Preserved specimen
Ulva intestinalis observed alive in Hawaiʻi
This specimen was collected in 2003. Since 2000, iNaturalist observers have recorded 6 research-grade sightings in the wild, most recently on 2026-05-31.

2026-05-31
Papa‘iloa Beach, Haleiwa, HI, US
(c) Stefan Cranston, some rights reserved (CC BY-NC)

2026-04-24
Kulamanu Pl, Honolulu, HI, US
(c) jordan loftin, some rights reserved (CC BY-NC)

2024-11-02
Oneʻula Beach, Ewa Beach, HI, US
(c) iwilkins, some rights reserved (CC BY-NC)

2023-12-04
Hawaii County, US-HI, US
(c) tiarrek, some rights reserved (CC BY-NC)

2022-05-15
One Ali'i, Moloka'i, Hawai'i, USA
(c) sea-kangaroo, some rights reserved (CC BY-NC-ND)

2018-01-07
Kihei, HI 96753, Kihei, HI, US
(c) John Starmer, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ulva intestinalis. BISH 710595. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956539524. Accessed via explore.bishopmuseum.org/specimens/bish/710595.
Record sources
- GBIF occurrence 5956539524 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
