Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Persicaria barbata
bearded knotweed
As recorded: Persicaria barbata (L.) H.Hara
Plantae › Tracheophyta › Magnoliopsida › Caryophyllales › Polygonaceae
- Collector number
- s.n.
- Date
- September 21, 1978
- Locality
- Taiwan
- Island
- Taiwan
- Region
- Ilan, Taiwan
- Identified by
- Ku, S.M.
- Record type
- Preserved specimen
Persicaria barbata observed alive
This specimen was collected in 1978. Since 2000, iNaturalist observers have recorded 276 research-grade sightings in the wild, most recently on 2026-10-27.
2026-10-27
6Q3V+75, Kota, Rajasthan 324008, India
(c) Noopur🍀, some rights reserved (CC BY-NC)
2026-10-05
741台灣臺南市善化區
(c) garlice99, some rights reserved (CC BY-NC)
2026-10-01
內惟埤文化園區, 鼓山區, 高雄市, TW
no rights reserved
2026-09-26
台灣屏東縣
(c) 陳育維, some rights reserved (CC BY-NC)
2026-09-23
947台灣屏東縣滿州鄉, 加都魯溪
(c) 洪阿愷, some rights reserved (CC BY-NC)
2026-09-15
Kaohsiung, Kaohsiung, Taiwan
(c) 方伊琳(阿鈣), some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Persicaria barbata. BISH 736652. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956192370. Accessed via explore.bishopmuseum.org/specimens/bish/736652.
Record sources
- GBIF occurrence 5956192370 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026