Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Persicaria pubescens
pubescent knotweed
As recorded: Polygonum pubescens Blume
Plantae › Tracheophyta › Magnoliopsida › Caryophyllales › Polygonaceae
- Collected by
- Schiffner, V.
- Collector number
- 1937
- Date
- December 28, 1893
- Locality
- Batavia Probince. Regio calida
- Island
- Java
- Region
- Indonesia
- Identified by
- Clausen, R.J.
- Record type
- Preserved specimen
Collected the same day
On December 28, 1893, Schiffner, V. also collected 2 other specimens.
Persicaria pubescens observed alive
This specimen was collected in 1893. Since 2000, iNaturalist observers have recorded 1,607 research-grade sightings in the wild, most recently on 2026-10-20.

2026-10-20
New Rd, Hamden, CT, US
(c) Mike st, some rights reserved (CC BY-NC)

2026-10-18
Lower Lot Rd, Ogunquit, ME, US
(c) larryrush, some rights reserved (CC BY-NC)

2026-10-18
Yuliao Rd, Ruifang District, New Taipei City, TW
(c) Minazai, some rights reserved (CC BY-NC)

2026-10-17
Bridge St, Willimantic, CT, US
(c) Sawyer Baran, some rights reserved (CC BY)

2026-10-17
Bridge St, Willimantic, CT, US
(c) Sawyer Baran, some rights reserved (CC BY)

2026-10-17
Bridge St, Willimantic, CT, US
(c) Sawyer Baran, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Persicaria pubescens. BISH 170804. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956617748. Accessed via explore.bishopmuseum.org/specimens/bish/170804.
Record sources
- GBIF occurrence 5956617748 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
