This specimen has not been photographed yet.
Cyperus polystachyos
As recorded: Cyperus polystachyos Rottb.
Plantae › Tracheophyta › Liliopsida › Poales › Cyperaceae
- Collected by
- Bergman, H.F.
- Collector number
- 93
- Date
- August 14, 1924
- Locality
- Washington Island
- Island
- Washington (=Teraina)
- Region
- Kiribati
- Identified by
- O'Neill, H.
- Record type
- Preserved specimen
Collected the same day
On August 14, 1924, Bergman, H.F. also collected 16 other specimens.
Asplenium nidus
Botany
Canavalia cathartica
Botany
Cordia subcordata
Botany
Cyperus javanicus
Botany
Cyperus polystachyos
Botany
Cyperus polystachyos
Botany
Euphorbia hirta
Botany
Fungi
Botany
Ipomoea pes-caprae
Botany
Laportea ruderalis
Botany
Lepturus repens
Botany
Malvastrum coromandelianum
Botany
Microsorum scolopendria
Botany
Psidium guajava
Botany
Scaevola taccada
Botany
Sida rhombifolia
Botany
Cyperus polystachyos observed alive
This specimen was collected in 1924. Since 2000, iNaturalist observers have recorded 4,160 research-grade sightings in the wild, most recently on 2026-10-26.
2026-10-26
Davie, FL, US
(c) Ryan, some rights reserved (CC BY-NC)
2026-10-26
NW 170th St, Hialeah, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)
2026-10-22
Crater Rim Trail, Pahoa, HI, US
(c) Lucy Breda, some rights reserved (CC BY-NC)
2026-10-22
Florida, US
(c) V. Crouton, some rights reserved (CC BY-NC-ND)
2026-10-22
Saint Cloud, FL, US
(c) reputablefish, some rights reserved (CC BY-NC)
2026-10-18
SR-520 W, Christmas, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cyperus polystachyos. BISH 110134. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956664125. Accessed via explore.bishopmuseum.org/specimens/bish/110134.
Record sources
- GBIF occurrence 5956664125 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026