
Erigeron bonariensis
Flax-leaved Horseweed
As recorded: Erigeron bonariensis L.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Williams, L.O.
- Collector number
- 6939
- Date
- 1930
- Locality
- San Roque
- Region
- San Martin, Peru
- Elevation
- 1,440 m
- Record type
- Preserved specimen
Erigeron bonariensis observed alive
This specimen was collected in 1930. 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 132032. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956404749. Accessed via explore.bishopmuseum.org/specimens/bish/132032.
Record sources
- GBIF occurrence 5956404749 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
