This specimen has not been photographed yet.
Juncus effusus
As recorded: Juncus effusus subsp. austrocalifornicus Lint ex Zika
Plantae › Tracheophyta › Liliopsida › Poales › Juncaceae
- Collected by
- Thorne, R.F.; Tilforth, C.W.; et al.R.F. Thorne →C.W. Tilforth →
- Collector number
- 42135
- Date
- June 29, 1972
- Locality
- San Gabriel Mts, San Bernardino National Forest: San Sevaine Cow Camp
- Region
- California, United States
- Elevation
- 1,454 m
- Identified by
- Zika, P.F.
- Record type
- Preserved specimen
Juncus effusus observed alive
This specimen was collected in 1972. Since 2000, iNaturalist observers have recorded 22,614 research-grade sightings in the wild, most recently on 2026-10-27.

2026-10-27
Lincolnshire
(c) Charles Davis, some rights reserved (CC BY-NC)

2026-10-27
Судиславский р-н, Костромская обл., Россия
(c) Светлана Нестерова, some rights reserved (CC BY-NC)

2026-10-25
Arcata, CA, US
(c) dorian, some rights reserved (CC BY)

2026-10-25
Wersebeckmannweg, Münster, North Rhine-Westphalia, DE
(c) jule7232, some rights reserved (CC BY-NC)

2026-10-25
Domodedovskiy rayon, Moskva, Russia
(c) Алексей Лапин, some rights reserved (CC BY-NC)

2026-10-25
Incheens, Co. Kerry, Ireland
(c) Dave Svetich, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Juncus effusus. BISH 403671. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956274007. Accessed via explore.bishopmuseum.org/specimens/bish/403671.
Record sources
- GBIF occurrence 5956274007 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
