+ | Arabis glabra | GB, VC25 East Suffolk, Ipswich | William Lowndes Notcutt | | 6/1843 | MANCH |
+ | Arabis petraea | GB, Scotland ambiguous location,Highlands of Scotland | Hewett Cottrell Watson | Charles Bailey William Lowndes Notcutt | 7/1844 | MANCH |
+ | Arenaria norvegica subsp. norvegica | GB, VC112 Shetland, Unst | Henry Ibbotson | Charles Bailey William Groves Perry William Lowndes Notcutt | | MANCH |
+ | Artemisia campestris | GB, VC26 West Suffolk, Brandon | Benjamin Dornale Wardale | Charles Bailey William Lowndes Notcutt | 8/1845 | MANCH |
+ | Artemisia campestris | GB, VC26 West Suffolk, Brandon | Benjamin Dornale Wardale | Charles Bailey William Lowndes Notcutt | 1847 | MANCH |
+ | Asplenium trichomanes x septentrionale = A. x alternifolium | GB, Scotland | W G Johnston | Charles Bailey William Lowndes Notcutt | | MANCH |
+ | Astragalus danicus | GB, VC33 East Gloucestershire, Cheltenham,Hewlett's Hill | William Lowndes Notcutt | Charles Bailey William Lowndes Notcutt Charles Bailey | 6/1861 | MANCH |
+ | Astragalus danicus | GB, VC33 East Gloucestershire, Cheltenham,Hewlett's Hill | William Lowndes Notcutt | Manchester Museum | 6/1861 | MANCH |
| Astragalus danicus | GB, VC33 East Gloucestershire, Cheltenham,Hewlett's Hill | William Lowndes Notcutt | George Cheetham Churchill | 6/1861 | K |
| Astragalus danicus | GB, VC33 East Gloucestershire, Crickley Hill | William Lowndes Notcutt | George Cheetham Churchill | 1864 | K |
+ | Atriplex pedunculata | GB, VC27 East Norfolk, Great Yarmouth | George Henry Kendrick Thwaites | Charles Bailey William Lowndes Notcutt | 1843 | MANCH |
+ | Atriplex pedunculata | GB, VC27 East Norfolk, Great Yarmouth | George Fitt | Charles Bailey William Lowndes Notcutt | | MANCH |
| Atriplex prostrata x littoralis = A. x hulmeana | GB, VC28 West Norfolk, Fakenham,Thorpland | | Charles Bailey William Lowndes Notcutt | 1848 | MANCH |
+ | Atriplex prostrata x littoralis = A. x hulmeana | GB, VC28 West Norfolk, Fakenham,Thorpland | | Charles Bailey William Lowndes Notcutt | 1845 | MANCH |
+ | Baldellia ranunculoides | GB, VC11 South Hampshire, Titchfield Common | Charles Bailey | Charles Bailey William Lowndes Notcutt | 8/1843 | MANCH |
+ | Baldellia ranunculoides | GB, VC113 Channel Islands, Jersey, Saint Ouen's Pond | Charles Bailey | Charles Bailey William Lowndes Notcutt | 9/1842 | MANCH |
+ | Baldellia ranunculoides | GB, VC58 Cheshire, Wythenshawe,Baguley | Thwaites | Charles Bailey Joseph Sidebotham William Lowndes Notcutt | 1843 | MANCH |
+ | Blysmus compressus | GB, VC65,VC66, Teesdale | James Backhouse | Charles Bailey William Lowndes Notcutt | 1842 | MANCH |
+ | Blysmus compressus | | | Charles Bailey William Lowndes Notcutt | | MANCH |
+ | Blysmus compressus | GB, VC83 Midlothian, Edinburgh | William Alexander Stables | Charles Bailey William Lowndes Notcutt | 7/1837 | MANCH |
+ | Blysmus compressus | GB, VC64 Mid-west Yorkshire, Malham Cove | Henry Ibbotson William Groves Perry | Charles Bailey William Lowndes Notcutt | 1842 | MANCH |
+ | Bromus secalinus | GB, VC20,VC29, Hertfordshire,Odsey | Alicia Mildred Barnard | Charles Bailey William Lowndes Notcutt | 6/1849 | MANCH |
+ | Bromus secalinus | GB, VC16 West Kent, Bexley | E Edwards | Charles Bailey William Lowndes Notcutt | 1843 | MANCH |
+ | Bromus secalinus | GB, VC63 South-west Yorkshire, Hebden Bridge | S Gibson | Charles Bailey William Lowndes Notcutt | | MANCH |
+ | Bupleurum baldense | GB, VC3 South Devon, Torquay | Amelia Elizabeth Griffiths William Alexander Stables | Charles Bailey William Lowndes Notcutt | 6/1832 | MANCH |
+ | Bupleurum falcatum | GB, VC18 South Essex, Chelmsford (W of),Norton Heath | Doubleday | Charles Bailey William Lowndes Notcutt George Henry Kendrick Thwaites | | MANCH |
+ | Bupleurum rotundifolium | GB, VC63 South-west Yorkshire, Maltby | Oswald Allen Moore | Charles Bailey William Lowndes Notcutt | | MANCH |
+ | Bupleurum rotundifolium | GB, VC33 East Gloucestershire, Badgeworth | William Lowndes Notcutt | Charles Bailey | 7/1861 | MANCH |
+ | Bupleurum rotundifolium | GB, VC33 East Gloucestershire, Badgeworth | William Lowndes Notcutt | Charles Bailey | 7/1861 | MANCH |
+ | Bupleurum rotundifolium | | | Charles Bailey Henry Fordham William Lowndes Notcutt | | MANCH |
+ | Bupleurum rotundifolium | GB, VC33 East Gloucestershire, Badgeworth | William Lowndes Notcutt | William Lowndes Notcutt | 1861 to 11/9/1871 | MANCH |
+ | Bupleurum rotundifolium | | Robinson | Charles Bailey William Lowndes Notcutt | | MANCH |
+ | Bupleurum tenuissimum | GB, VC11 South Hampshire, Fareham | William Lowndes Notcutt | Charles Bailey William Lowndes Notcutt | 8/1844 | MANCH |
+ | Bupleurum tenuissimum | GB, VC11 South Hampshire, Fareham, Wicor Hard | William Lowndes Notcutt | Charles Bailey | 8/1844 | MANCH |
+ | Bupleurum tenuissimum | GB, VC34 West Gloucestershire, Hotwells | George Henry Kendrick Thwaites | Charles Bailey William Lowndes Notcutt | 8/1842 | MANCH |
| Butomus umbellatus | GB, VC55 Leicestershire, Market Harborough | W Lewin | Charles Bailey William Lowndes Notcutt Charles Bailey William Lowndes Notcutt | 1857 | MANCH |
| Butomus umbellatus | GB, VC34 West Gloucestershire, Stapleton | George Henry Kendrick Thwaites | Charles Bailey William Lowndes Notcutt | | MANCH |
| Butomus umbellatus | GB, Ambiguous locality (GB), Sudbury | S Buck | Charles Bailey William Lowndes Notcutt | | MANCH |
+ | Calamagrostis stricta | IE, VCH39 Co. Antrim, Lough Neagh | William Mateer | Charles Bailey William Lowndes Notcutt | 6/1847 | MANCH |
+ | Calamagrostis stricta | IE, VCH39 Co. Antrim, Lough Neagh | McGreeves | Charles Bailey William Lowndes Notcutt | 1847 | MANCH |