Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Casuarina glauca
Swamp sheoak
As recorded: Casuarina glauca Sieber ex Spreng.
Plantae › Tracheophyta › Magnoliopsida › Fagales › Casuarinaceae
- Collected by
- Zschokke, T.C.
- Collector number
- 10
- Date
- March 17, 1926
- Locality
- Pauoa-Makiki ridge
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Wilson, K.; Johnson, L.A.S.L.A.S. Johnson →Keith D.P. Wilson →
- Record type
- Preserved specimen
Collected the same day
On March 17, 1926, Zschokke, T.C. also collected 6 other specimens.
Casuarina glauca observed alive in Hawaiʻi
This specimen was collected in 1926. Since 2000, iNaturalist observers have recorded 8 research-grade sightings in the wild, most recently on 2026-03-09.

2026-03-09
Honolulu County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2025-05-11
Hawaiʻi Institute of Marine Biology, HI, US
(c) graceobrienn, some rights reserved (CC BY-NC)

2024-09-25
Honolulu County, HI, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2024-06-14
Liliha - Kapalama, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)

2024-06-09
Makiki/Lower/ Punchbowl/Tantalus, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)

2024-06-07
Kuliouou - Kalani Iki, Honolulu, HI, USA
(c) Mike Ross, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Casuarina glauca. BISH 46737. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956455277. Accessed via explore.bishopmuseum.org/specimens/bish/46737.
Record sources
- GBIF occurrence 5956455277 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
