Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Polygonaceae
knotweed family
Plantae › Tracheophyta › Magnoliopsida › Caryophyllales › Polygonaceae
- Collected by
- Sohmer, S.H.
- Collector number
- 8090
- Date
- October 5, 1973
- Locality
- Anuradhapura District; Anuradhapura; west shores of Nuwara Wewa behind the Nuwara Wewa Guest Houst.
- Island
- Sri Lanka
- Region
- Sri Lanka
- Record type
- Preserved specimen
Collected the same day
On October 5, 1973, Sohmer, S.H. also collected 24+ other specimens.
Polygonaceae observed alive
This specimen was collected in 1973. Since 2000, iNaturalist observers have recorded 15 research-grade sightings in the wild, most recently on 2026-06-28.

2026-06-28
Kaipara, Northland, New Zealand
(c) Joseph Knight, some rights reserved (CC BY-NC)

2026-06-13
Oneroa, Auckland, New Zealand
(c) Joseph Knight, some rights reserved (CC BY-NC)

2026-05-26
Blockhouse Bay Intermediate, Blockhouse Bay, Auckland 0600, New Zealand
(c) Angus Campbell, some rights reserved (CC BY)

2026-04-28
Tāwharanui Peninsula, 0986, New Zealand
(c) Mike Lusk, some rights reserved (CC BY-NC)

2026-01-12
Tikipunga, Whangārei, New Zealand
(c) Joseph Knight, some rights reserved (CC BY-NC)

2025-12-19
Chatham Islands, Rekohu (Chatham Island), Te Whanga, Pana Stream
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Polygonaceae. BISH 434060. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956351015. Accessed via explore.bishopmuseum.org/specimens/bish/434060.
Record sources
- GBIF occurrence 5956351015 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
