This specimen has not been photographed yet.
Reynoutria japonica
As recorded: Fallopia japonica (Houtt.) Ronse Decr.
Plantae › Tracheophyta › Magnoliopsida › Caryophyllales › Polygonaceae
- Collected by
- Oldham, M.J.; Delisle-Oldham, M.M. Delisle-Oldham →M.J. Oldham →
- Collector number
- 38380
- Date
- August 21, 2010
- Locality
- distrubed roadside
- Region
- Quebec, Canada
- Elevation
- 10 m
- Record type
- Preserved specimen
Reynoutria japonica observed alive
This specimen was collected in 2010. Since 2000, iNaturalist observers have recorded 55,059 research-grade sightings in the wild, most recently on 2026-10-28.

2026-10-28
Kruth, France
(c) Elphège Budzinski, some rights reserved (CC BY-NC)

2026-10-28
Pennypack Trail, Huntingdon Valley, PA, US
(c) Stan Kozakowski, some rights reserved (CC BY-NC)

2026-10-27
Stratford, ON, CA
(c) anitajacobsen, some rights reserved (CC BY-NC)

2026-10-27
Milltown, NJ, USA
(c) hb2000, some rights reserved (CC BY-NC)

2026-10-27
Glenside, PA, US
(c) cbomberger, some rights reserved (CC BY-NC)

2026-10-27
Craftsland Rd, Chestnut Hill, MA, US
(c) crg337, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Reynoutria japonica. BISH 752843. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956177598. Accessed via explore.bishopmuseum.org/specimens/bish/752843.
Record sources
- GBIF occurrence 5956177598 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
