Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Juncus effusus
As recorded: Juncus effusus subsp. effusus
Plantae › Tracheophyta › Liliopsida › Poales › Juncaceae
- Collected by
- Pacheco, P.
- Collector number
- s.n.
- Date
- September 15, 1994
- Locality
- Piihonua; Puu Oo Ranch, Kipuka Forest
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Identified by
- Zika, P.F.
- Record type
- Preserved specimen
Juncus effusus observed alive in Hawaiʻi
This specimen was collected in 1994. Since 2000, iNaturalist observers have recorded 33 research-grade sightings in the wild, most recently on 2026-07-28.
2026-07-28
Maui County, US-HI, US
(c) Antonio Rodriguez, some rights reserved (CC BY-NC)
2026-07-06
Hilo, HI, US
(c) Tim Guida, some rights reserved (CC BY-NC)
2026-04-27
Hawaii County, US-HI, US
(c) pippa_swannell, some rights reserved (CC BY-NC)
2026-02-18
Hawaii County, HI, USA
(c) Anders Hastings, some rights reserved (CC BY)
2026-01-29
Hakalau Forest National Wildlife Refuge, Hilo, HI, US
(c) ka_y_ak, some rights reserved (CC BY-NC)
2026-01-27
Hakalau Forest National Wildlife Refuge, Hilo, HI, US
(c) ka_y_ak, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Juncus effusus. BISH 634264. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956699938. Accessed via explore.bishopmuseum.org/specimens/bish/634264.
Record sources
- GBIF occurrence 5956699938 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026