Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Eusideroxylon zwageri
Bornean ironwood
As recorded: Eusideroxylon zwageri Teijsm. & Binn.
Plantae › Tracheophyta › Magnoliopsida › Laurales › Lauraceae
- Collected by
- Neth. Ind. For. Service
- Collector number
- b.b.16687
- Date
- May 6, 1932
- Locality
- Z.O. afd.v.Borneo; West Koetei
- Island
- Borneo
- Region
- Indonesia
- Elevation
- 80 m
- Identified by
- van Steenis, C.G.G.J.
- Record type
- Preserved specimen
Collected the same day
On May 6, 1932, Neth. Ind. For. Service also collected 1 other specimen.
Eusideroxylon zwageri observed alive
This specimen was collected in 1932. Since 2000, iNaturalist observers have recorded 30 research-grade sightings in the wild, most recently on 2026-05-28.

2026-05-28
Gunung Mas, ID-KT, ID
(c) Renhart Jemi, some rights reserved (CC BY-NC)

2026-03-20
Sandakan, MY-SA, MY
(c) wimroofthooft, some rights reserved (CC BY-NC)

2026-03-15
Kalimantan Timur, ID
(c) stanlhota, some rights reserved (CC BY-NC)

2026-02-26
Malaysia
(c) Adam Kamal, some rights reserved (CC BY)

2026-01-20
(c) HP Lim, some rights reserved (CC BY-NC)

2025-09-26
Seruyan, ID-KT, ID
(c) hutan90, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Eusideroxylon zwageri. BISH 151612. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956586686. Accessed via explore.bishopmuseum.org/specimens/bish/151612.
Record sources
- GBIF occurrence 5956586686 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
