| Linaria repens | GB, VC42 Breconshire, Trecastle | Arthur Hugh Garfit Alston Noel Yvri Sandwith | | 4/9/1932 | K |
| Mentha suaveolens | GB, VC45 Pembrokeshire, Marloes | Cecil Ivry Sandwith Noel Yvri Sandwith | | 6/9/1932 | K |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC46 Cardiganshire, Mount | Cecil Ivry Sandwith Noel Yvri Sandwith | | 9/9/1932 | K |
| Mentha spicata x suaveolens = M. x villosa var. nicholsoniana | GB, VC42 Breconshire, Brecon | Arthur Hugh Garfit Alston Noel Yvri Sandwith | | 10/9/1932 | K |
| Mentha spicata | GB, VC42 Breconshire, Llangorse Lake | Arthur Hugh Garfit Alston Noel Yvri Sandwith | | 10/9/1932 | K |
| Clinopodium ascendens | GB, VC6 North Somerset, Tickenham | Noel Yvri Sandwith | | 17/9/1932 | K |
| Veronica verna | GB, VC26 West Suffolk, Barnham Common | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw Noel Yvri Sandwith | | 6/5/1933 | K |
| Carex ericetorum | GB, VC26 West Suffolk, Eriswell | Cecil Ivry Sandwith Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw Noel Yvri Sandwith | | 6/5/1933 | K |
| Veronica praecox | GB, VC26 West Suffolk, Mildenhall | Cecil Ivry Sandwith Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw Noel Yvri Sandwith | | 6/5/1933 | K |
| Veronica triphyllos | GB, VC26 West Suffolk, Mildenhall | Cecil Ivry Sandwith Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw Noel Yvri Sandwith | | 6/5/1933 | K |
| Veronica hederifolia | GB, VC26 West Suffolk, Mildenhall | Cecil Ivry Sandwith Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw M O Shaw Noel Yvri Sandwith | | 6/5/1933 | K |
| Groenlandia densa | GB, VC26 West Suffolk, Tuddenham | Edgar Wolston Bertram Handsley Milne-Redhead Herbert Kenneth Airy Shaw Noel Yvri Sandwith | | 6/5/1933 | K |
| Lamium galeobdolon subsp. montanum | GB, VC17 Surrey, Kew Gardens Cultivated GB, VC24 Buckinghamshire, Bradenham | Noel Yvri Sandwith | | 9/5/1933 | K |
| Veronica persica var. kochiana | GB, VC17 Surrey, Tilford | Noel Yvri Sandwith | | 14/5/1933 | K |
| Galeopsis tetrahit | GB, VC17 Surrey, Elstead | Noel Yvri Sandwith | | 6/8/1933 | K |
| Mentha suaveolens | GB, VC34 West Gloucestershire, Lydbrook, Worrall Hill | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | J Fraser | 13/8/1933 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Origanum vulgare subsp. hirtum | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Veronica catenata | GB, VC9 Dorset, Wareham | Noel Yvri Sandwith | | 27/8/1933 | K |
| Veronica anagallis-aquatica | GB, VC9 Dorset, Wareham | Noel Yvri Sandwith | | 27/8/1933 | K |
| Veronica anagallis-aquatica | GB, VC9 Dorset, Wool | Noel Yvri Sandwith | | 27/8/1933 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Compton Dando | Noel Yvri Sandwith | J Fraser | 11/9/1933 | K |
| Mentha spicata | GB, VC6 North Somerset, Compton Dando | Noel Yvri Sandwith | | 11/9/1933 | K |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC34 West Gloucestershire, Golden Valley | Cecil Ivry Sandwith Noel Yvri Sandwith | | 11/9/1933 | K |
| Mentha arvensis var. densifoliata | GB, VC6 North Somerset, Glastonbury | Noel Yvri Sandwith | | 13/9/1933 | K |
| Mentha gentilis var. gracilis | GB, VC6 North Somerset, Sharpham Moor | Cecil Ivry Sandwith Noel Yvri Sandwith | | 13/9/1933 | K |
| Linaria genistifolia subsp. chloraefolia | GB, VC34 West Gloucestershire, Avonmouth Docks, Bristol | Noel Yvri Sandwith | | 16/9/1933 | K |
| Viola lactea | GB, VC14 East Sussex, Chailey Common | Noel Yvri Sandwith | | 19/5/1934 | K |
| Veronica persica | GB, VC23 Oxfordshire, Henley on Thames | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 24/5/1934 | K |
| Veronica persica var. kochiana | GB, VC23 Oxfordshire, Henley on Thames | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 24/5/1934 | K |
| Meum athamanticum | GB, VC65 North-west Yorkshire | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 30/6/1934 | K |
| Meum athamanticum | GB, VC65 North-west Yorkshire, Howgill | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 30/6/1934 | K |
| Meum athamanticum | GB, VC65 North-west Yorkshire, Howgill Fells | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 30/6/1934 | K |
| Veronica anagallis-aquatica | GB, VC64 Mid-west Yorkshire, hawkswick | Noel Yvri Sandwith | | 5/7/1934 | K |
| Meum athamanticum | GB, VC65 North-west Yorkshire, Garsdale | Arthur Hugh Garfit Alston Cecil Ivry Sandwith Noel Yvri Sandwith | | 7/7/1934 | K |
| Scrophularia nodosa | GB, VC64 Mid-west Yorkshire, Clapham | Cecil Ivry Sandwith Noel Yvri Sandwith | | 8/7/1934 | K |
| Scrophularia nodosa | GB, VC64 Mid-west Yorkshire, Clapham | Cecil Ivry Sandwith Noel Yvri Sandwith | | 8/7/1934 | K |