Herbarium specimen: Polygonum aviculare
| Taxon: | Polygonaceae: Polygonum aviculare L. ("Knotgrass") |
|---|---|
| Collected by: | Henry Maurice Drummond-Hay (British Ornithologists' Union) |
| Locality: | Great Britain, VC89 East Perthshire, Perth, NO1222, below |
| Institution: | Perth Museum and Art Gallery (PTH) |
| Accession number: | PTH.1999.420.1947 |
Inferred details are marked.
