
BISH 73934.2Botany
Bidens macrocarpa
As recorded: Bidens macrocarpa (A.Gray) Sherff
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Degener, O.; Takamoto & MartinezOtto Degener →Michael Martinez →Takamoto →
- Date
- March 15, 1936
- Locality
- CCC Trail, Aiea Near summit
- Island
- Oʻahu
- Region
- Honolulu, Hawai`i, United States
- Identified by
- D.R.Herbst, S.H.Sohmer & W.L.WagnerS.H. D.R.Herbst →Seymour H. Sohmer →W.L.Wagner →
- Record type
- Preserved specimen
Bidens macrocarpa observed alive in Hawaiʻi
This specimen was collected in 1936. Since 2000, iNaturalist observers have recorded 2 research-grade sightings in the wild, most recently on 2021-11-21.

2021-11-21
Honolulu County, US-HI, US
(c) Hubert Szczygieł, some rights reserved (CC BY-NC)

2021-03-27
Hawaii, US
(c) thatplantguy, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Bidens macrocarpa. BISH 73934.2. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 35460665. Accessed via explore.bishopmuseum.org/specimens/bish/73934.2.
Record sources
- GBIF occurrence 35460665 ↗
- Data license: CC0
- Last harvested October 26, 2026
