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Bidens pilosa

Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution

BISH 131167Botany

Bidens pilosa

Hairy Beggarticks

As recorded: Bidens pilosa L.

Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae

Collected by: St.John, H.; Fosberg, F.R.F. Raymond Fosberg →Harold St.John →
Collector number: 16854
Date: September 4, 1934
Locality: Anapoto
Island: Rimatara
Region: French Polynesia
Elevation: 3 m
Record type: Preserved specimen

334 Bishop specimens of Bidens pilosa · collected 1847–2021Species page ›

Bidens pilosa observed alive

This specimen was collected in 1934. Since 2000, iNaturalist observers have recorded 68,861 research-grade sightings in the wild, most recently on 2026-10-27.

Bidens pilosa observed 2026-10-27

2026-10-27

Harry Griffen Park, La Mesa, CA, USA

(c) Millie Basden, some rights reserved (CC BY)

Bidens pilosa observed 2026-10-27

2026-10-27

Xitun District, Taichung City, TW

(c) 吳桓瑜, some rights reserved (CC BY-NC)

Bidens pilosa observed 2026-10-26

2026-10-26

Miami-Dade, Florida, United States

(c) shreddywa, some rights reserved (CC BY-NC)

Bidens pilosa observed 2026-10-26

2026-10-26

Ribera Fondo, Provincia de Buenos Aires, Argentina

(c) Rocío Esmeralda Pose, some rights reserved (CC BY)

Bidens pilosa observed 2026-10-26

2026-10-26

SW 152nd St, Miami, FL, US

(c) littlespecimen, some rights reserved (CC BY-NC)

Bidens pilosa observed 2026-10-26

2026-10-26

Melaleuca Ln, Lake Worth, FL, US

(c) jsheema, some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Bidens pilosa. BISH 131167. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956190399. Accessed via explore.bishopmuseum.org/specimens/bish/131167.

Record sources

GBIF occurrence 5956190399 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026