Triumfetta rhomboidea
As recorded: Triumfetta rhomboidea Jacq.
Plantae › Tracheophyta › Magnoliopsida › Malvales › Malvaceae
- Collected by
- Smith, L.B.
- Collector number
- 134
- Date
- June 22, 1976
- Locality
- Pali Hwy and Quarry Rd
- Island
- Oʻahu
- Region
- Hawaii, United States
- 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
Collected the same day
On June 22, 1976, Smith, L.B. also collected 6 other specimens.
Triumfetta rhomboidea observed alive in Hawaiʻi
This specimen was collected in 1976. Since 2000, iNaturalist observers have recorded 3 research-grade sightings in the wild, most recently on 2025-04-14.

2025-04-14
Island of Hawaiʻi, Captain Cook, HI, US
(c) ephramz, some rights reserved (CC BY-NC)

2024-03-06
Hawaii, US
(c) Andrew Evans, some rights reserved (CC BY-NC)

2024-01-22
Hawaii, US
(c) KISC, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Triumfetta rhomboidea. BISH 453493. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956483656. Accessed via explore.bishopmuseum.org/specimens/bish/453493.
Record sources
- GBIF occurrence 5956483656 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
