
BISH 628678Botany
Hypnea cervicornis
As recorded: Hypnea cervicornis J.Agardh
Plantae › Rhodophyta › Florideophyceae › Gigartinales › Cystocloniaceae
- Collected by
- Magruder, W.H.
- Collector number
- HMA497
- Date
- March 14, 1989
- Locality
- Portlock
- Island
- Oʻahu
- Region
- Hawaii, United States
- Coordinates
- 21.2667, -157.7000
- Record type
- Preserved specimen
Where it was collected
Collected the same day
On March 14, 1989, Magruder, W.H. also collected 5 other specimens.
Still here: Hypnea cervicornis observed near this locality
This specimen was collected in 1989. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild within 25 km, most recently on 2025-04-06.

2025-04-06
Kalihi, Honolulu, HI, US
(c) aalanis21, some rights reserved (CC BY-NC)

2021-01-31
Oʻahu, Honolulu, HI, US
(c) vivianckman, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Hypnea cervicornis. BISH 628678. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956244105. Accessed via explore.bishopmuseum.org/specimens/bish/628678.
Record sources
- GBIF occurrence 5956244105 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
