Erigeron bonariensis
Flax-leaved Horseweed
As recorded: Conyza bonariensis (L.) Cronquist
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Fosberg, F.R.
- Collector number
- 12012
- Date
- August 31, 1934
- Locality
- Vitaria
- Island
- Rurutu
- Region
- French Polynesia
- Elevation
- 5 m
- Identified by
- Fosberg, F.R.
- Record type
- Preserved specimen
Collected the same day
On August 31, 1934, Fosberg, F.R. also collected 12 other specimens.
Erigeron bonariensis observed alive
This specimen was collected in 1934. Since 2000, iNaturalist observers have recorded 17,974 research-grade sightings in the wild, most recently on 2026-10-27.
2026-10-27
Villeneuve-lès-Avignon, France
(c) jltasset, some rights reserved (CC BY-NC)
2026-10-27
Comunidad Valenciana, ES
(c) turtlet2, some rights reserved (CC BY-NC)
2026-10-26
Camp Pendleton
(c) Devin Adsit-Morris, some rights reserved (CC BY-NC)
2026-10-26
שמורת טבע החולה, ישראל
(c) שמואל, some rights reserved (CC BY-NC)
2026-10-26
Ngaka Modiri Molema District Municipality, South Africa
(c) grietjie, some rights reserved (CC BY-NC)
2026-10-26
Foxton Beach, New Zealand
(c) Arnim Littek, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Erigeron bonariensis. BISH 131649. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956320703. Accessed via explore.bishopmuseum.org/specimens/bish/131649.
Record sources
- GBIF occurrence 5956320703 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026