Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Pisonia sandwicensis
As recorded: Rockia sandwicensis (Hillebr.) Heimerl
Plantae › Tracheophyta › Magnoliopsida › Caryophyllales › Nyctaginaceae
- Collected by
- Hatheway, W.H.; Greenwell, A.; Degener, O.Otto Degener →Arthur Greenwell →W.H. Hatheway →
- Collector number
- 281
- Date
- July 2, 1950
- Locality
- E East Makaleha stream, Waianae Mts
- Island
- Oʻahu
- Region
- Hawaii, United States
- Elevation
- 366 m
- Identified by
- (Nom. rev.) Kennedy, B.
- Record type
- Preserved specimen
Collected the same day
On July 2, 1950, Hatheway, W.H.; Greenwell, A.; Degener, O. also collected 4 other specimens.
Pisonia sandwicensis observed alive in Hawaiʻi
This specimen was collected in 1950. Since 2000, iNaturalist observers have recorded 18 research-grade sightings in the wild, most recently on 2026-09-03.

2026-09-03
Hawaii, US
(c) Rebekah Magers, some rights reserved (CC BY-NC)

2026-09-03
Hawaii, US
(c) Rebekah Magers, some rights reserved (CC BY-NC)

2026-06-15
Hawaii, US
(c) Brendan Stogner, some rights reserved (CC BY-NC)

2025-12-23
Honolulu County, US-HI, US
no rights reserved

2022-03-25
Hawaii, US
(c) Matthew Kahokuloa, Jr., some rights reserved (CC BY-NC)

2022-01-06
Hawaii, 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
Pisonia sandwicensis. BISH 702711. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956647196. Accessed via explore.bishopmuseum.org/specimens/bish/702711.
Record sources
- GBIF occurrence 5956647196 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
