+ | Sorbus pseudofennica | GB, VC100 Clyde Islands, Lochranza | John Firminger Duthie | Elizabeth Anne Lomax | 6/1875 | MANCH |
| Sorbus devoniensis | GB, VC3 South Devon, Meavy | | Elizabeth Anne Lomax William Hunt Painter | 6/1894 | ABS |
+ | Silene gallica | GB, VC17 Surrey, Springfield | Frederic Henry Ward | Elizabeth Anne Lomax | 2/7/1889 | MANCH |
+ | Sibbaldia procumbens | GB, VC88 Mid Perthshire, Meall Ghaordie | Edward Francis Linton | Elizabeth Anne Lomax | 9/9/1878 | MANCH |
+ | Sibbaldia procumbens | GB, VC92 South Aberdeenshire, Glen Callater | James Cosmo Melvill | Elizabeth Anne Lomax | 7/1878 | MANCH |
+ | Selinum carvifolia | GB, VC29 Cambridgeshire, Fordham | Arthur Bennett | Botanical Exchange Club of The British Isles Charles Bailey Elizabeth Anne Lomax Arthur Bennett | 9/1883 | MANCH |
+ | Selinum carvifolia | GB, VC29 Cambridgeshire, Foulham | | Botanical Exchange Club of The British Isles Charles Bailey Elizabeth Anne Lomax Arthur Bennett | 8/1882 | MANCH |
+ | Selinum carvifolia | GB, VC54 North Lincolnshire, Broughton | Charles Bailey | Botanical Exchange Club of The British Isles Charles Bailey Elizabeth Anne Lomax | 14/9/1882 | MANCH |
+ | Sedum villosum | GB, VC87 West Perthshire, Menstrie | Alexander Croall | Botanical Exchange Club of The British Isles Charles Bailey Elizabeth Anne Lomax Henry & James Groves | 8/8/1882 | MANCH |
| Scutellaria galericulata x minor = S. x hybrida | GB, VC17 Surrey, Virginia Water | Anthony Hurt Wolley Dod | Elizabeth Anne Lomax | 26/8/1891 | MANCH |
+ | Scleranthus perennis subsp. prostratus | GB, VC26 West Suffolk, Lakenheath | Arthur Bennett | Lower Mosley St Schools Natural History Society Elizabeth Anne Lomax | 7/1876 | MANCH |
+ | Scirpoides holoschoenus | GB, VC4 North Devon, Braunton Burrows | Evelyn H Melvill | Elizabeth Anne Lomax James Cosmo Melvill | 7/1876 | MANCH |
+ | Scirpoides holoschoenus | GB, VC4 North Devon, Braunton Burrows | John Ralfs | Elizabeth Anne Lomax | 1839 | MANCH |
+ | Schoenoplectus triqueter | GB, VC6 North Somerset, Congresbury | William Curnow | Elizabeth Anne Lomax | 7/1875 | MANCH |
+ | Scheuchzeria palustris | | | Elizabeth Anne Lomax | | MANCH |
+ | Saxifraga hypnoides | | Augustin Ley | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax | 14/7/1886 | MANCH |
+ | Saxifraga hypnoides | GB, VC35, VC36, Hatterrall Hill | Augustin Ley | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax | 19/6/1888 | MANCH |
+ | Saxifraga hypnoides | GB, VC48 Merionethshire | Augustin Ley | Elizabeth Anne Lomax | 9/6/1877 | MANCH |
+ | Saxifraga hypnoides | GB, VC57 Derbyshire, Buxton | James Cosmo Melvill | Elizabeth Anne Lomax | 24/6/1876 | MANCH |
+ | Saxifraga hypnoides | GB, VC57 Derbyshire, Dovedale | | Charles Bailey Elizabeth Anne Lomax | 6/1864 | MANCH |
+ | Saxifraga cernua | GB, VC88 Mid Perthshire, Aberfeldy (W of),Ben Lawers | James Cosmo Melvill | Elizabeth Anne Lomax James Cosmo Melvill | 11/8/1875 | MANCH |
| Salix x mollissima var. hippophaefolia | GB, VC39 Staffordshire, Bilbrook | John (Joannis) Fraser | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax John (Joannis) Fraser | 4/1884 to 8/1884 | MANCH |
| Salix viminalis x cinerea = S. x holosericea | GB, VC6 North Somerset, Long Ashton | James Walter White | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax | 3/1886 8/1886 | MANCH |
| Salix viminalis x caprea x cinerea = S. x calodendron | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax | 5/1881 | MANCH |
| Salix myrsinifolia x phylicifolia = S. x tetrapla | GB, VC90 Angus, Clova Cultivated | Edward Francis Linton | Elizabeth Anne Lomax | 26/5/1892 to 10/10/1892 | MANCH |
+ | Salix lapponum | GB, VC92 South Aberdeenshire, Braemar,Loch Kander | Elizabeth Anne Lomax | Charles Bailey Elizabeth Anne Lomax | 4/8/1883 | MANCH |
+ | Salix lapponum | GB, VC92 South Aberdeenshire, Glen Callater | Elizabeth Anne Lomax | Lower Mosley St Schools Natural History Society Elizabeth Anne Lomax | 8/8/1879 | MANCH |
+ | Salix lapponum | GB, VC92 South Aberdeenshire, Glen Callater | Thomas Rogers | Lower Mosley St Schools Natural History Society Elizabeth Anne Lomax | 7/1876 | MANCH |
+ | Salix lapponum | GB, VC92 South Aberdeenshire, Lochnagar | J W Lamont | Botanical Exchange Club Charles Bailey Elizabeth Anne Lomax | 8/1879 | MANCH |
| Salix caprea x aurita = S. x capreola | GB, VC57 Derbyshire, Shirley | William Richardson Linton | Elizabeth Anne Lomax William Richardson Linton | 5/1890 to 8/1890 | MANCH |
+ | Ruppia cirrhosa | GB, VC13 West Sussex, Bosham | Frederick Henry Arnold | Elizabeth Anne Lomax | 1/8/1877 | MANCH |
+ | Ruppia cirrhosa | GB, VC19 North Essex, Walton on the Naze | W Baker | Botanical Exchange Club Elizabeth Anne Lomax | 6/1879 | MANCH |
+ | Rumex rupestris | VC 2 | Augustin Ley | Elizabeth Anne Lomax | 11/7/1878 | MANCH |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Elizabeth Anne Lomax | Elizabeth Anne Lomax | 7/1876 | MANCH |
+ | Rumex pseudoalpinus | GB, VC88 Mid Perthshire, Perth | Elizabeth Anne Lomax | Elizabeth Anne Lomax | 7/1878 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC3 South Devon, Hemerdon | Thomas Richard Archer Briggs | Elizabeth Anne Lomax | 15/7/1876 | MANCH |
| Rumex aquaticus x crispus = R. x conspersus | GB, VC85 Fifeshire, Cowdenbeath | John Thomas Irvine Boswell-Syme | Botanical Exchange Club Elizabeth Anne Lomax | 9/1874 | MANCH |
+ | Rosa agrestis | GB, VC14 East Sussex, Lewes | James Herbert Augustus Jenner | Botanical Exchange Club Elizabeth Anne Lomax James Herbert Augustus Jenner | 7/1879 | MANCH |
+ | Rosa agrestis | GB, VC49 Caernarvonshire, Conwy,Llandudno,Gloddaeth | | Elizabeth Anne Lomax | | MANCH |
| Rorippa nasturtium-aquaticum | GB, VC1 West Cornwall, The Lizard | James Cunnack | Elizabeth Anne Lomax | | MANCH |