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Herbarium specimen: Polygonum oxyspermum

Taxon:Polygonaceae: Polygonum oxyspermum C.A. Mey. & Bunge ("Ray's Knotgrass")
named by Leonard John Margetts 16/4/1978
Filed in taxon folder:Polygonaceae: Polygonum oxyspermum C.A. Mey. & Bunge ("Ray's Knotgrass")
Collected by:William Wise
Collection date:1/8/1917
Locality:Great Britain, VC2 East Cornwall, Par, SX05
Institution:Launceston Museum (LAUS)
Image:Polygonum oxyspermum herbarium specimen from Par, VC2 East Cornwall in 1917 by William Wise.
fruits/flowers:mature flowers

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Documented by CLL on 18th February 2008.

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