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Cyperus sandwicensis

Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution

BISH 117116Botany

Cyperus sandwicensis

cliffs flatsedge

As recorded: Cyperus sandwicensis Kük.

Plantae › Tracheophyta › Liliopsida › Poales › Cyperaceae

Collected by: Forbes, C.N.
Collector number: s.n.
Date: February 12, 1909
Locality: Makaha Valley, Waianae range
Island: Oʻahu
Region: Hawaii, United States
Identified by: (Nom. rev.) Kennedy, B.
Record type: Preserved specimen

57 Bishop specimens of Cyperus sandwicensis · collected 1904–2025Species page ›

Cyperus sandwicensis observed alive in Hawaiʻi

This specimen was collected in 1909. Since 2000, iNaturalist observers have recorded 4 research-grade sightings in the wild, most recently on 2026-05-29.

Cyperus sandwicensis observed 2026-05-29

2026-05-29

Hawaii, US

(c) Brendan Stogner, some rights reserved (CC BY-NC)

Cyperus sandwicensis observed 2015-03-03

2015-03-03

Hawaii, US

(c) Kenneth R. Wood (NTBG), some rights reserved (CC BY-NC)

Cyperus sandwicensis observed 2013-04-03

2013-04-03

Hawaii, US

(c) Kenneth R. Wood (NTBG), some rights reserved (CC BY-NC)

Cyperus sandwicensis observed 2009-05-12

2009-05-12

Maui County, US-HI, US

(c) Kenneth R. Wood (NTBG), some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Cyperus sandwicensis. BISH 117116. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956178766. Accessed via explore.bishopmuseum.org/specimens/bish/117116.

Record sources

GBIF occurrence 5956178766 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026