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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
ex herb:Prof George Stephen West
Institution:University of Birmingham (BIRM)
Image:Polygonum cognatum herbarium specimen from Kew Bridge, VC17,VC21 in 1872 by Mr Hewett Cottrell Watson.
notes:Many roots on a plot of waste ground. 3 specimens.

Inferred details are marked.

Related specimens

Other specimens with similar collection dates, collectors or localities.

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

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Documented by johnhawksford on 26th September 2008.

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