
Cyperus compressus
Poorland Flatsedge
As recorded: Cyperus compressus L.
Plantae › Tracheophyta › Liliopsida › Poales › Cyperaceae
- Collected by
- Yuncker, T.G.
- Collector number
- 9546
- Date
- November 28, 1939
- Locality
- Along NW shore
- Island
- Ofu
- Region
- American Samoa
- Elevation
- 5 m
- Identified by
- O'Neill, H.
- Record type
- Preserved specimen
Collected the same day
On November 28, 1939, Yuncker, T.G. also collected 22 other specimens.
Cyperus compressus observed alive
This specimen was collected in 1939. Since 2000, iNaturalist observers have recorded 713 research-grade sightings in the wild, most recently on 2026-10-24.

2026-10-24
Fort Myers Beach, FL 33931, USA
(c) s_s_farnsworth, some rights reserved (CC BY-NC)

2026-10-21
Royal Palm Island, Hollywood, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-10-21
Royal Palm Island, Hollywood, FL, US
(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-10-19
Hoover Rd, Hampstead, NC, US
(c) Sky, some rights reserved (CC BY-NC)

2026-10-16
851台灣高雄市茂林區, 情人谷吊橋
(c) 洪阿愷, some rights reserved (CC BY-NC)

2026-10-11
Little St Simons Island, GA 31522, USA
(c) jamie, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Cyperus compressus. BISH 110362. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956595551. Accessed via explore.bishopmuseum.org/specimens/bish/110362.
Record sources
- GBIF occurrence 5956595551 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
