Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Juncus planifolius
Flat-leaved Rush
As recorded: Juncus planifolius R.Br.
Plantae › Tracheophyta › Liliopsida › Poales › Juncaceae
- Collected by
- Clarke, G.
- Collector number
- 475
- Date
- July 22, 1980
- Locality
- Keauhou Ranch, Kau District near the Kilauea Forest boundary
- Island
- Hawaiʻi Island
- Region
- Hawaii, United States
- Coordinates
- 19.4667, -155.3167
- Elevation
- 1,579 m
- Record type
- Preserved specimen
Where it was collected
Collected the same day
On July 22, 1980, Clarke, G. also collected 15 other specimens.
Cyperus
Botany
Cyperus brevifolius
Botany
Cyperus sanguinolentus
Botany
Cyrtandra lysiosepala
Botany
Cyrtandra lysiosepala
Botany
Dactylis glomerata
Botany
Juncus acuminatus
Botany
Juncus planifolius
Botany
Korthalsella complanata
Botany
Lolium multiflorum
Botany
Lolium multiflorum
Botany
Nuttallanthus texanus
Botany
Sambucus canadensis
Botany
Trifolium pratense
Botany
Trifolium pratense
Botany
Still here: Juncus planifolius observed near this locality
This specimen was collected in 1980. Since 2000, iNaturalist observers have recorded 17 research-grade sightings in the wild within 25 km, most recently on 2026-07-26.
2026-07-26
Kīlauea Iki Trail, Pahoa, HI, US
(c) atcgnyc, some rights reserved (CC BY-NC)
2025-10-08
Island of Hawaiʻi, Volcano, HI, US
(c) ka_y_ak, some rights reserved (CC BY-NC)
2025-09-23
Hawai‘i Volcanoes National Park, Pahoa, HI, US
(c) ka_y_ak, some rights reserved (CC BY-NC)
2025-03-31
Pāhoa, HI 96778, USA
(c) Hank Raizen, some rights reserved (CC BY-NC)
2024-01-06
Hawaii County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)
2023-07-22
Hawaiʻi, Volcano, HI, US
(c) Jason Flor Flores, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Juncus planifolius. BISH 656017. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956294678. Accessed via explore.bishopmuseum.org/specimens/bish/656017.
Record sources
- GBIF occurrence 5956294678 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026