+ | Calamagrostis stricta | | Harry Joseph Riddelsdell | Frederick Ernest Weiss George Claridge Druce | 8/1902 | MANCH |
+ | Melampyrum arvense | | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 9/1909 | MANCH |
+ | Rhinanthus angustifolius | | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1920 | MANCH |
+ | Viola canina | | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 5/1919 | MANCH |
+ | Calamagrostis stricta | IE, VCH39 Co. Antrim, Lough Neagh | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 8/7/1866 | MANCH |
| Epipactis atrorubens | IE, VCH15 South-east Galway, Gort | Frederick Ernest Weiss | | 8/1908 | ABS |
+ | Euphrasia nemorosa x salisburgensis | IE, VCH9 Co. Clare, ?Bahir Glen | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 9/1921 | MANCH |
+ | Viola kitaibeliana | GB, VC113 Channel Islands, Jersey, Quennevais | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 6/1906 | MANCH |
+ | Spergula arvensis | GB, VC113 Channel Islands, Guernsey,Petit Bot Bay | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | | MANCH |
+ | Arabis petraea | GB, VC112 Shetland, Unst,Balta | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1920 | MANCH |
+ | Gentianella amarella subsp. septentrionalis | GB, VC112 Shetland | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1921 | MANCH |
+ | Viola tricolor | GB, VC111 Orkney, Orkney,Stromness | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles Frederick Ernest Weiss | 14/8/1925 | MANCH |
+ | Calamagrostis scotica | GB, VC109 Caithness | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1908 | MANCH |
+ | Euphrasia arctica subsp. arctica | GB, VC105 West Ross & Cromarty, Kyle of Lochalsh | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1920 | MANCH |
+ | Arabis alpina | GB, VC104 North Ebudes, Cuchullins | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1924 | MANCH |
+ | Eriocaulon aquaticum | GB, VC104 North Ebudes | Frederick Ernest Weiss | | 8/1892 | MANCH |
+ | Arabis petraea | GB, VC96 East Inverness-shire, Braeriach [Braigh Riabhach] | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 8/1888 | MANCH |
+ | Arabis petraea | GB, VC96 East Inverness-shire, Braeriach [Braigh Riabhach] | George Claridge Druce | Elizabeth Anne Lomax Frederick Ernest Weiss George Claridge Druce | 7/1888 | MANCH |
+ | Arabis petraea | GB, VC96 East Inverness-shire, Braeriach [Braigh Riabhach] | | Charles Bailey Frederick Ernest Weiss George Claridge Druce | 7/1888 | MANCH |
+ | Carex recta | GB, VC96 East Inverness-shire, Beauly,Beauly River | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1919 | MANCH |
+ | Hieracium pseudocurvatum | GB, VC92 South Aberdeenshire, Lochnagar | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 1919 | MANCH |
+ | Rhinanthus minor subsp. monticola | GB, VC90 Angus, Forfar | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 8/1917 | MANCH |
+ | Schoenus ferrugineus | GB, Mid-East Perthshire, Perthshire,Perth | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1910 | MANCH |
+ | Carex atrofusca | GB, Perthshire, Perthshire | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 8/1909 | MANCH |
+ | Calamagrostis stricta | GB, VC88 Mid Perthshire, Strath Tay | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1919 | MANCH |
+ | Arabis petraea | GB, VC88 Mid Perthshire, Ben Laoigh [Ben Lui] | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 8/1888 | MANCH |
+ | Arabis petraea | GB, VC88 Mid Perthshire, Ben Laoigh [Ben Lui] | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1915 | MANCH |
+ | Arabis petraea | GB, VC88 Mid Perthshire, Ben Laoigh [Ben Lui] | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 31/7/1891 | MANCH |
+ | Medicago minima | GB, VC79 Selkirkshire, Selkirk | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | | MANCH |
| Potamogeton polygonifolius | GB, VC69 Westmorland, Hawkshead | Frederick Ernest Weiss | | 8/1900 | MANCH |
+ | Hydrilla verticillata | GB, VC69 Westmorland, Esthwaite Water | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 8/1920 | MANCH |
+ | Gentianella campestris | GB, VC69 Westmorland, Colwith (Colwyth) | Frederick Ernest Weiss | Frederick Ernest Weiss | 8/1900 | MANCH |
+ | Utricularia intermedia | GB, VC69 Westmorland, Ambleside | | Frederick Ernest Weiss | 8/1900 | MANCH |
+ | Rumex abortivus | GB, VC52 Anglesey | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 7/1915 | MANCH |
+ | Sorbus minima | GB, VC42 Breconshire, Abergavenny (Nw of),Llangattock | Harry Joseph Riddelsdell | Frederick Ernest Weiss | 6/7/1923 | MANCH |
+ | Sorbus minima | GB, VC42 Breconshire, Abergavenny (Nw of),Langattock | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 6/1919 | MANCH |
| Adoxa moschatellina | GB, VC40 Shropshire, All Stretton | Frederick Ernest Weiss | Manchester Museum (Owens College) Frederick Ernest Weiss | 15/4/1903 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC37 Worcestershire, Malvern | Frederick Ernest Weiss | Frederick Ernest Weiss | 16/8/1923 | MANCH |
+ | Potamogeton nodosus | GB, VC34 West Gloucestershire, Bitton,River Avon below Flock Mill | George Taylor | Frederick Ernest Weiss George Claridge Druce | 7/1908 | MANCH |
+ | Crataegus monogyna x laevigata = C. x media | GB, VC32 Northamptonshire, Whittlebury | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 5/1919 | MANCH |