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Herbarium specimen: Mentha arvensis x aquatica = M. x verticillata

Taxon:Lamiaceae: Mentha arvensis x aquatica = M. x verticillata L. ("Whorled Mint")
named by Rex Alan Henry Graham 3/12/1950
Filed in taxon folder:Lamiaceae: Mentha arvensis x aquatica = M. x verticillata L. ("Whorled Mint")
Collected by:Mr William Wilson
Collection date:8/1824
Locality:Great Britain, VC59 South Lancashire, Warrington, SJ68, [county - specified on http://herbariaunited.org/specimen/238443/ ]
ex herb:Rev Prof John Stevens Henslow
Institution:Cambridge University (CGE)
Image:Mentha arvensis x aquatica = M. x verticillata herbarium specimen from Warrington, VC59 South Lancashire in 1824 by Mr William Wilson.
fruits/flowers:mature flowers

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Documented by qgroom on 7th April 2007.

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