Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Bidens pilosa
Hairy Beggarticks
As recorded: Bidens pilosa L.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Herbst, D.R.
- Collector number
- 2104
- Date
- August 31, 1971
- Locality
- Kokee, Waipoo Falls
- Island
- Kauaʻi
- Region
- Hawaii, United States
- Elevation
- 914 m
- Identified by
- Ganders, F.R.
- Record type
- Preserved specimen
Collected the same day
On August 31, 1971, Herbst, D.R. also collected 3 other specimens.
Bidens pilosa observed alive in Hawaiʻi
This specimen was collected in 1971. Since 2000, iNaturalist observers have recorded 907 research-grade sightings in the wild, most recently on 2026-10-24.
2026-10-24
Farrington Hwy, Waialua, HI, US
(c) ahmccorm, some rights reserved (CC BY-NC)
2026-10-14
Kalaheo Ave + Opp Kailua Rd, Kailua, HI 96734, USA
(c) Sam Buswell, some rights reserved (CC BY-NC)
2026-10-12
Lāʻie, HI, US
(c) anemoneme, some rights reserved (CC BY-NC)
2026-10-09
Hawaii, US
(c) ashoki, some rights reserved (CC BY-NC)
2026-10-03
Hilo, HI 96720, USA
(c) Craig Ontl, some rights reserved (CC BY-NC)
2026-10-01
Kamalie Mua St, Ewa Beach, 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
Bidens pilosa. BISH 403307. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956626692. Accessed via explore.bishopmuseum.org/specimens/bish/403307.
Record sources
- GBIF occurrence 5956626692 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026