Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Polygonum plebeium
Small Knotweed
As recorded: Polygonum plebeium R.Br.
Plantae › Tracheophyta › Magnoliopsida › Caryophyllales › Polygonaceae
- Collected by
- Ramos, M.
- Collector number
- 7866
- Date
- April 1, 1909
- Island
- Luzon
- Region
- Cagayan Province, Philippines
- Record type
- Preserved specimen
Collected the same day
On April 1, 1909, Ramos, M. also collected 19 other specimens.
Ammannia
Botany
Arivela viscosa
Botany
Arivela viscosa
Botany
Artemisia vulgaris
Botany
Boerhavia diffusa
Botany
Caesalpinia pulcherrima
Botany
Chamaecrista nictitans
Botany
Combretum indicum
Botany
Crotalaria quinquefolia
Botany
Cymbopogon nardus
Botany
Cymbopogon nardus
Botany
Dalbergia cumingiana
Botany
Echinochloa colonum
Botany
Eragrostis tenella
Botany
Hydrolea zeylanica
Botany
Indigofera suffruticosa
Botany
Ocimum tenuiflorum
Botany
Paederia foetida
Botany
Plesioneuron ligulatum
Botany
Polygonum plebeium observed alive
This specimen was collected in 1909. Since 2000, iNaturalist observers have recorded 490 research-grade sightings in the wild, most recently on 2026-10-14.
2026-10-14
Maruleng, South Africa
(c) Sascha Schumann, some rights reserved (CC BY-NC)
2026-09-21
Croftby QLD 4310, Australia
(c) Lara Solyma, some rights reserved (CC BY-ND)
2026-09-20
Hoedspruit, Limpopo, ZA
(c) brianrode, some rights reserved (CC BY-NC)
2026-09-16
Sheep Creek, Windorah, QLD, AU
(c) Natasha, some rights reserved (CC BY-NC)
2026-09-14
Windorah QLD 4481, Australia
(c) Jahn, some rights reserved (CC BY-NC)
2026-08-15
Zhangjiakou, Hebei, China
(c) 红梅, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Polygonum plebeium. BISH 170789. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956582240. Accessed via explore.bishopmuseum.org/specimens/bish/170789.
Record sources
- GBIF occurrence 5956582240 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026