Potamogeton natans

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This species has been recorded at locations shown on this map.

See below for details of individual records.



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Red dots on the maps indicate individual records with an accuracy of 1 km or better. Black squares are centred in those 10 km squares of the national grid in which there is at least one record at 10 km accuracy.

Date Gridref Site Quantity Recorder Comment
1930 NR68 Jura (central east): Tarbert to Ardlussa 0 Unknown (Atlas record)
1930 NR57 Jura (central south): Ardfernal to Lagg 0 Unknown (Atlas record)
1930 NR69 Jura (north): Lealt to Glen Trosdale 0 Unknown (Atlas record)
1930 NR47 Islay (north-north-east): Caol Ila to Rubh'a'Mhail 0 Unknown (Atlas record)
1930 NR37 Islay (north): Killinallan to Bolsay 0 Unknown (Atlas record)
1930 NR36 Islay (central north): Bridgend to Ballygrant 0 Unknown (Atlas record)
1930 NR47 Islay (north-north-east): Caol Ila to Rubh'a'Mhail 0 Unknown (Atlas record)
1930 NR25 Rhinns (south-east): Ellister to Port Charlotte 0 Unknown (Atlas record)
1930 NR26 Rhinns (central): Gorm to Gruinart 0 Unknown (Atlas record)
1930 NR35 Islay (central east): Glenegedale to Bowmore 0 Unknown (Atlas record)
1930 NR39 Colonsay (mid) 0 Unknown (Atlas record)
1930 NR49 Colonsay (north) 0 Unknown (Atlas record)
1957 NR6695 Loch a' Gheoidh, Jura 0 Knox, R.B. et al. (Edinburgh University Biological Society) Submerged.
1970 NR16 Rhinns (west): Coul to Campa 0 Unknown (Atlas record)
1970 NR3895 Loch Fada, Colonsay 0 Clarke & Clarke Lochs, burns, ditches. Locally abundant.
1970 NR3792 Central Colonsay 0 Clarke & Clarke Lochs, burns, ditches. Locally abundant.
1970 NR3491 Ardskenish, Colonsay 0 Clarke & Clarke Lochs, burns, ditches. Locally abundant.
1970 NR4199 Balnahard, Colonsay 0 Clarke & Clarke Lochs, burns, ditches. Locally abundant.
1970 NR3691 Garvard, Colonsay 0 Clarke & Clarke Lochs, burns, ditches. Locally abundant.
1970 NR3891 Balerominmhor, Colonsay 0 Clarke & Clarke Lochs, burns, ditches. Locally abundant.
1987 NR68 Jura (central east): Tarbert to Ardlussa 0 Unknown (Atlas record)
1987 NR57 Jura (central south): Ardfernal to Lagg 0 Unknown (Atlas record)
1987 NR58 Jura (central west): Tarbert to Rainberg Mor 0 Unknown (Atlas record)
1987 NR47 Islay NE or Jura W (=NR47) 0 Unknown (Atlas record)
1987 NR69 Jura (north): Lealt to Glen Trosdale 0 Unknown (Atlas record)
1987 NR37 Islay (north): Killinallan to Bolsay 0 Unknown (Atlas record)
1987 NR46 Islay E or Jura SW (=NR46) 0 Unknown (Atlas record)
1987 NR44 Islay (south-east): Lagavulin to Kildalton 0 Unknown (Atlas record)
1987 NR47 Islay (north-north-east): Caol Ila to Rubh'a'Mhail 0 Unknown (Atlas record)
1987 NR46 Islay (north-east): McArthur's Head to Caol Ila 0 Unknown (Atlas record)
1987 NR45 Islay (east): Ardmore to McArthur's Head 0 Unknown (Atlas record)
1987 NR36 Islay (central north): Bridgend to Ballygrant 0 Unknown (Atlas record)
1987 NR56 South-east Jura: Craighouse 0 Unknown (Atlas record)
1987 NR25 Rhinns (south-east): Ellister to Port Charlotte 0 Unknown (Atlas record)
1987 NR27 Rhinns (north): Sanaig to Ardnave 0 Unknown (Atlas record)
1987 NR26 Rhinns (central): Gorm to Gruinart 0 Unknown (Atlas record)
1987 NR24 Oa (west): Mull of Oa to Rubha Mor 0 Unknown (Atlas record)
1987 NR59 North-west Jura: Beinn Bhreac 0 Unknown (Atlas record)
1987 NR38 Colonsay (south) 0 Unknown (Atlas record)
1987 NR35 Islay (central east): Glenegedale to Bowmore 0 Unknown (Atlas record)
1987 NR34 Oa (east): Risabus to Laphroaig 0 Unknown (Atlas record)
1987 NR39 Colonsay (mid) 0 Unknown (Atlas record)
1987 NR4299 Colonsay (north-east) 0 Unknown (Atlas record)
22/06/1968 NR2855 Loch na Nigheadaireachd 0 Graham, G.G.
22/06/1985 NR4071 Loch Staoisha 0 Stewart, N. N end of loch and slopes above NE corner
22/06/1985 NR1864 Coul Point 0 Stewart, N. includes parts of 1963 1864; coast Reidh a'Bhuirg - Eilean na Sgioba
23/06/1985 NR2257 Loch a'Bhogaidh 0 Stewart, N.
26/06/1985 NR3766 Gleann Mhartuin 0 Stewart, N. includes part of 3765; from road 372656 along Gleann Mhartuin to S end of L.Finlaggan 379669; back to N of Gleann looking at some rocky areas
15/07/1985 NR3867 Loch Finlaggan 0 Hargreave, M. Washed ashore
01/08/1986 NR3357 Loch Tallant, Laggan 0 Chamberlain, D.F., et al.
01/08/1986 NR2365 Loch Gorm 0 Chamberlain, D.F., et al.
01/08/1986 NR2269 Loch Corr 0 Chamberlain, D.F., et al.
07/09/1987 NR3172 Killinallan dunes 0 Matthews, J., & Kinnes, L.
15/08/1989 NR3172 Killinallan dunes 0 Doarks, C., et al.
15/06/1992 NR3255 Duich Moss 0 Batty, D.