Triumfetta rhomboidea
Chinese Bur
As recorded: Triumfetta rhomboidea Jacq.
Plantae › Tracheophyta › Magnoliopsida › Malvales › Malvaceae
- Collected by
- Rock, J.F.C.
- Collector number
- 775
- Date
- December 3, 1908
- Locality
- Kahana
- Island
- Oʻahu
- Region
- Hawaii, United States
- Identified by
- Herbst, D.R.
- Record type
- Preserved specimen
Collected the same day
On December 3, 1908, Rock, J.F.C. also collected 24+ other specimens.
Acacia koa
Botany
Amauropelta globulifera
Botany
Amauropelta globulifera
Botany
Asplenium lobulatum
Botany
Astelia menziesiana
Botany
Astelia menziesiana
Botany
Bobea gaudichaudii
Botany
Canavalia cathartica
Botany
Chamaecrista nictitans
Botany
Chamaecrista nictitans
Botany
Chamaecrista nictitans
Botany
Cheirodendron trigynum
Botany
Clermontia persicifolia
Botany
Coix lacryma-jobi
Botany
Coix lacryma-jobi
Botany
Coix lacryma-jobi
Botany
Crotalaria incana
Botany
Crotalaria pallida
Botany
Ctenitis latifrons
Botany
Cyrtandra kalichii
Botany
Cyrtandra lessoniana
Botany
Cyrtandra lessoniana
Botany
Cyrtandra lessoniana
Botany
Cyrtandra lessoniana
Botany
Triumfetta rhomboidea observed alive in Hawaiʻi
This specimen was collected in 1908. 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 71025. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956629077. Accessed via explore.bishopmuseum.org/specimens/bish/71025.
Record sources
- GBIF occurrence 5956629077 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026