Xanthium strumarium
rough cocklebur
As recorded: Xanthium macrocarpum DC.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Desplantes, G.
- Collector number
- s.n.
- Date
- August 1, 1939
- Locality
- environs d'Hyeres
- Region
- France
- Record type
- Preserved specimen
Xanthium strumarium observed alive
This specimen was collected in 1939. Since 2000, iNaturalist observers have recorded 20,993 research-grade sightings in the wild, most recently on 2026-10-27.
2026-10-27
Arrow Wood Rd, Waxahachie, TX, US
(c) Sam Kieschnick, some rights reserved (CC BY)
2026-10-26
Lewisville, TX, USA
(c) Daughter Dad, some rights reserved (CC BY)
2026-10-26
Bald Cypress Trail, Spring Branch, TX, US
(c) Jane Weeden, some rights reserved (CC BY)
2026-10-26
Denton, TX, US
(c) aheckma, some rights reserved (CC BY-NC)
2026-10-25
Ramon Trigo, Departamento de Cerro Largo, Uruguay
(c) Nicolás Zunino, some rights reserved (CC BY-NC)
2026-10-25
Lost Trail, McGregor, TX, US
(c) Lisa Travis, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Xanthium strumarium. BISH 133541. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956440985. Accessed via explore.bishopmuseum.org/specimens/bish/133541.
Record sources
- GBIF occurrence 5956440985 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026