Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Bidens cosmoides
cosmosflower beggarticks
As recorded: Bidens cosmoides (A.Gray) Sherff
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Degener, O.; Degener, I.; Hansen, H.W.Isa Degener →Otto Degener →H.W.S. Hansen →
- Collector number
- 23908
- Date
- September 9, 1955
- Locality
- Kohua Ridge
- Island
- Kauaʻi
- 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 September 9, 1955, Degener, O.; Degener, I.; Hansen, H.W. also collected 8 other specimens.
Bidens cosmoides observed alive in Hawaiʻi
This specimen was collected in 1955. Since 2000, iNaturalist observers have recorded 32 research-grade sightings in the wild, most recently on 2026-05-30.
2026-05-30
Hawaii, US
(c) Brendan Stogner, some rights reserved (CC BY-NC)
2026-05-07
Hawaii, US
(c) Andre Golumbeski, some rights reserved (CC BY-NC)
2026-03-30
Hawaii, US
(c) Kenneth R. Wood (NTBG), some rights reserved (CC BY-NC)
2026-03-07
Hawaii, US
(c) Brendan Stogner, some rights reserved (CC BY-NC)
2026-01-20
Hawaii, US
(c) petroicatraversi, some rights reserved (CC BY-NC)
2026-01-07
Hawaii, US
(c) Sam Rickert, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Bidens cosmoides. BISH 73626. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956186200. Accessed via explore.bishopmuseum.org/specimens/bish/73626.
Record sources
- GBIF occurrence 5956186200 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026