| Thymus chamaedrys | GB, VC20,VC30, Shillington | Edgar Wolston Bertram Handsley Milne-Redhead | | 22/7/1946 | K |
| Thymus praecox subsp. arcticus | GB, VC12 North Hampshire, Cheesefoot head | Edgar Wolston Bertram Handsley Milne-Redhead | | 28/6/1954 | K |
| Thymus praecox subsp. arcticus | GB, VC12 North Hampshire, Cheesefoot head | Edgar Wolston Bertram Handsley Milne-Redhead | | 28/6/1954 | K |
| Thymus praecox subsp. arcticus | GB, VC16 West Kent, Halling | Arthur Reginald Horwood Edgar Wolston Bertram Handsley Milne-Redhead | | 29/6/1929 | K |
| Thymus praecox subsp. arcticus | GB, VC39 Staffordshire, Ossom's Hill | Edgar Wolston Bertram Handsley Milne-Redhead | | 28/6/1947 | K |
| Thymus praecox subsp. arcticus | GB, VC47 Montgomeryshire, Llanymynech Hill, Carreghofa | Edgar Wolston Bertram Handsley Milne-Redhead | | 6/7/1955 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Buckden | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 3/7/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Buckden | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 3/7/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Buckden | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 3/7/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Buckden | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 3/7/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Keld Head Scar | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 29/6/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Raven Ray | Edgar Wolston Bertram Handsley Milne-Redhead | | 29/6/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Raven Ray | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 29/6/1931 | K |
| Thymus praecox subsp. arcticus | GB, VC64 Mid-west Yorkshire, Raven Ray | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 29/6/1931 | K |
| Plantago arenaria | GB, VC25 East Suffolk, Woodbridge | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw | | 14/9/1932 | K |
| Antirrhinum majus | GB, VC17 Surrey, Palewell | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 13/10/1932 | K |
| Baldellia ranunculoides | GB, VC48 Merionethshire, Tywyn | Edgar Wolston Bertram Handsley Milne-Redhead | | 29/6/1948 | K |
| Baldellia ranunculoides | GB, VC71 Isle of Man, Ballaugh | Edgar Wolston Bertram Handsley Milne-Redhead | | 26/6/1950 | K |
| Blysmus compressus | GB, VC30 Bedfordshire, Totternhoe | Edgar Wolston Bertram Handsley Milne-Redhead | | 30/6/1946 | K |
| Blysmus compressus | GB, VC33 East Gloucestershire, Brimpsfield | Edgar Wolston Bertram Handsley Milne-Redhead M O Shaw | | 27/8/1933 | K |
| Blysmus compressus | GB, VC33 East Gloucestershire, Brimpsfield | Edgar Wolston Bertram Handsley Milne-Redhead M O Shaw | | 27/8/1933 | K |
| Bupleurum tenuissimum | GB, VC6 North Somerset, Huntspill | Edgar Wolston Bertram Handsley Milne-Redhead | | 22/9/1965 | K |
| Callitriche autumnalis | GB, VC72 Dumfriesshire, Mouswald | Edgar Wolston Bertram Handsley Milne-Redhead | | 6/8/1957 | K |
| Callitriche intermedia | GB, VC79 Selkirkshire, Easter Deloraine | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/7/1960 | K |
| Callitriche intermedia subsp. hamulata | GB, VC17 Surrey, Richmond Park | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 26/1/1930 | K |
| Callitriche obtusangula | GB, VC17 Surrey, Richmond Park | Edgar Wolston Bertram Handsley Milne-Redhead | | 17/9/1929 | K |
| Callitriche obtusangula | GB, VC33 East Gloucestershire, Elmore | Edgar Wolston Bertram Handsley Milne-Redhead | | 22/6/1937 | K |
| Callitriche stagnalis | GB, VC6 North Somerset, Witham Friary | Edgar Wolston Bertram Handsley Milne-Redhead | | 8/8/1955 | K |
| Callitriche stagnalis | GB, VC17 Surrey, Richmond Park, Ham Gate | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 26/1/1930 | K |
| Clinopodium ascendens | GB, VC33 East Gloucestershire, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1978 | K |
| Clinopodium ascendens | GB, VC33 East Gloucestershire, Stroud, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1978 | K |
| Clinopodium ascendens | GB, VC33 East Gloucestershire, Stroud, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1978 | K |
| Cuscuta epithymum | GB, VC9 Dorset, Stoborough | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 17/6/1933 | K |
| Cuscuta epithymum | GB, VC14 East Sussex, Ashdown Forest | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 18/8/1931 | K |
| Festuca arundinacea | GB, VC17 Surrey, Ham | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 3/7/1929 | K |
| Festuca arundinacea | GB, VC17 Surrey, Ham | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 3/7/1929 | K |
| Festuca arundinacea | GB, VC26 West Suffolk, Shepherds Grove | Edgar Wolston Bertram Handsley Milne-Redhead | | 10/7/1979 | K |
| Festuca arundinacea | GB, VC30 Bedfordshire, Dunstable | Edgar Wolston Bertram Handsley Milne-Redhead | | 19/7/1946 | K |
| Festuca arundinacea | GB, VC30 Bedfordshire, Houghton Regis | Edgar Wolston Bertram Handsley Milne-Redhead | | 12/7/1944 | K |
| Festuca arundinacea | GB, VC30 Bedfordshire, Knotting | Edgar Wolston Bertram Handsley Milne-Redhead | | 2/6/1944 | K |