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Herbarium specimen: Potamogeton perfoliatus

Taxon:Potamogeton perfoliatus L. ("Perfoliate Pondweed")
Filed in taxon folder:Potamogeton perfoliatus L. ("Perfoliate Pondweed")
Collected by:Mr Isaac A Helsby
Collection date:29/6/1929
Locality:Great Britain, VC20 Hertfordshire, Broxbourne, TL37, Canal
ex herb:Mr Isaac A Helsby
Institution:South London Botanical Institute (SLBI)
Image:Potamogeton perfoliatus herbarium specimen from Broxbourne, VC20 Hertfordshire in 1929 by Mr Isaac A Helsby.
collector's number:1201

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Documented by xmhcman on 26th April 2015.

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