Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Ludwigia octovalvis
Mexican Primrose-willow
As recorded: Ludwigia octovalvis (Jacq.) P.H.Raven
Plantae › Tracheophyta › Magnoliopsida › Myrtales › Onagraceae
- Collected by
- Rock, J.F.C.
- Collector number
- 1228
- Date
- July 27, 1908
- Locality
- Manoa Valley
- Island
- Oʻahu
- Region
- Hawaii, United States
- Coordinates
- 21.3333, -157.7833
- Identified by
- Herbst, D.R.; Sohmer, S.H.; Wagner, W.L.Derral R. Herbst →Seymour H. Sohmer →Warren L. Wagner Jr. →
- Record type
- Preserved specimen
Where it was collected
Still here: Ludwigia octovalvis observed near this locality
This specimen was collected in 1908. Since 2000, iNaturalist observers have recorded 79 research-grade sightings in the wild within 25 km, most recently on 2026-10-17.

2026-10-17
Palolo, Honolulu, HI, USA
(c) Daniel Ward, some rights reserved (CC BY-NC)

2026-04-24
Hawaii, US
(c) maddy_wilkens, some rights reserved (CC BY-NC)

2026-04-04
Manoa, Honolulu, HI, USA
(c) Hubert Szczygieł, some rights reserved (CC BY-NC)

2026-02-26
Honolulu, Hawaii, United States
(c) Kevin Faccenda, some rights reserved (CC BY)

2026-02-21
Waimalu, HI 96701, USA
(c) Kevin Faccenda, some rights reserved (CC BY)

2025-10-31
Kamehameha Hwy, Honolulu, HI, US
(c) Julien Carley-Windeler, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ludwigia octovalvis. BISH 61260. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956262222. Accessed via explore.bishopmuseum.org/specimens/bish/61260.
Record sources
- GBIF occurrence 5956262222 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
