This specimen has not been photographed yet.
Cyperus polystachyos
As recorded: Cyperus polystachyos Rottb.
Plantae › Tracheophyta › Liliopsida › Poales › Cyperaceae
- Collected by
- Whistler, W.A.
- Collector number
- W1852
- Date
- March 27, 1974
- Locality
- Namua, islet off E end of Upolu
- Island
- Upolu
- Region
- Samoa
- Record type
- Preserved specimen
Collected the same day
On March 27, 1974, Whistler, W.A. also collected 17 other specimens.
Cyperus polystachyos observed alive
This specimen was collected in 1974. 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 417875. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956374020. Accessed via explore.bishopmuseum.org/specimens/bish/417875.
Record sources
- GBIF occurrence 5956374020 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
