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Herbarium specimen: Polygonum cognatum

Taxon:Polygonaceae: Polygonum cognatum Meisn. ("Indian Knotgrass")
Filed in taxon folder:Polygonaceae: Polygonum cognatum Meisn. ("Indian Knotgrass")
Collected by:Mr Hewett Cottrell Watson
Collection date:1872
Locality:Great Britain, VC17,VC21, Kew Bridge, TQ17, Many plants on a plot of Waste Ground by Kew Bridge
ex herb:Rev. Augustin Ley
Institution:University of Birmingham (BIRM)
Image:Polygonum cognatum herbarium specimen from Kew Bridge, VC17,VC21 in 1872 by Mr Hewett Cottrell Watson.
fruits/flowers:mature flowers

Inferred details are marked.

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+Polygonum cognatumGB, VC17,VC21, Kew BridgeHewett Cottrell Watson1872BIRM

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Documented by tiggrx on 17th September 2008.

Checked by keith barnett

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