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Herbarium specimen: Potamogeton gramineus

Taxon:Potamogeton gramineus L. ("Various-leaved Pondweed")
det. Stephen B Evans 20/4/2015
Other name:Potamogeton praelongus Wulfen ("Long-stalked Pondweed")
Filed in taxon folder:Potamogeton praelongus Wulfen ("Long-stalked Pondweed")
Collected by:Mr Job Edward Lousley
Collection date:27/8/1935
Locality:Great Britain, VC45 Pembrokeshire, Saint David's, SM72, Dowrog Common.
ex herb:Mr Job Edward Lousley
Institution:South London Botanical Institute (SLBI)
Image:Potamogeton gramineus herbarium specimen from Saint David's, VC45 Pembrokeshire in 1935 by Mr Job Edward Lousley.
fruits/flowers:mature flowers
notes:[Almost certainly not P.praelongus Stephen B Evans BSBI recorder for Pembrokeshire VC45.]

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Documented by johned on 17th April 2015.

Checked by tom humphrey

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