Explorebishopmuseum.org

Rhynchospora caduca

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

BISH 580080Botany

Rhynchospora caduca

anglestem beaksedge

As recorded: Rhynchospora caduca Elliott

Plantae › Tracheophyta › Liliopsida › Poales › Cyperaceae

Collected by: Adee, K.T.
Collector number: s.n.
Date: June 6, 1979
Locality: Piihonua, Hilo Forest Reserve, site 09 OS
Island: Hawaiʻi Island
Region: Hawaii, United States
Elevation: 893 m
Identified by: Wagner, W.L.; Herbst, D.R.Derral R. Herbst →Warren L. Wagner Jr. →
Record type: Preserved specimen

47 Bishop specimens of Rhynchospora caduca · collected 1966–2024Species page ›

Rhynchospora caduca observed alive in Hawaiʻi

This specimen was collected in 1979. Since 2000, iNaturalist observers have recorded 70 research-grade sightings in the wild, most recently on 2026-09-27.

Rhynchospora caduca observed 2026-09-27

2026-09-27

Hawaii, US

(c) Kyle Klotz, some rights reserved (CC BY-NC)

Rhynchospora caduca observed 2026-09-23

2026-09-23

Koolauloa, Hauula, HI, USA

(c) morgana-e, some rights reserved (CC BY-NC)

Rhynchospora caduca observed 2026-07-13

2026-07-13

Honolulu County, US-HI, US

(c) Daniel Ward, some rights reserved (CC BY-NC)

Rhynchospora caduca observed 2026-06-03

2026-06-03

Wailuku, HI, US

(c) Spencer Boesdorfer, some rights reserved (CC BY-NC)

Rhynchospora caduca observed 2026-03-25

2026-03-25

Maui County, HI, USA

(c) Daniel Ward, some rights reserved (CC BY-NC)

Rhynchospora caduca observed 2026-03-22

2026-03-22

Palolo, Honolulu, HI, USA

(c) Daniel Ward, some rights reserved (CC BY-NC)

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

Cite this specimen

Rhynchospora caduca. BISH 580080. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956283068. Accessed via explore.bishopmuseum.org/specimens/bish/580080.

Record sources

GBIF occurrence 5956283068 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026