Herbarium specimen: Polygonum aviculare
| Taxon: | Polygonaceae: Polygonum aviculare L. ("Knotgrass") named by Nicholas F Stewart 2/7/1981 |
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| Collected by: | Mr Francis Buchanan White |
| Collection date: | 30/9/1884 |
| Locality: | Great Britain, VC88 Mid Perthshire, Perth, NO1025 |
| Institution: | Perth Museum and Art Gallery (PTH) |
| Accession number: | PTH.1999.420.1948 |
