Hordeum marinum Hudson Conservation status: N First record: Ray, 1724 Last record: A Fryer, 1881 41 Hordeum maritimum spica breviore. Gramen secalinum palustre & maritimum,Ray,1724,392.3. Marsh Rye Grass. Near the River below Wisbech, a little before you come to Tidd Goat. Junio. JM.ann.Meth.105. Hordeum maritimum spica Breviore. Gramen secalinum palustre & maritimum Rai Syn.392. Near ye River below Wisbech a little before you come to Tidd Goat. Junio. Th.M.ann.Meth.105. Hordeum maritinum Sea Barley-grass. Near Wisbech. Relhan,1785. Sea Barley. Squirrel-tail-grass. By the River-side, below Wisbeach. Relhan,1802;1820. Abundant on the Flats by the River side below Wisbech. n.c., n.d., Hort.Sicc.1:WBCH. Wisbeach JS Henslow, 31.8.1831, det. PJO Trist, 1985, CGE. Wisbech!; Henslow. Bab.1860,287 & Bab.MS.Fl.922. Foul Anchor, AF.ann. 28.7.1881.