| Linaria repens | GB, VC3 South Devon, Sidmouth | Victor Samuel Summerhayes | | 25/6/1965 | K |
| Habenaria viride | GB, VC108 West Sutherland, Farr | Peter Francis Hunt Victor Samuel Summerhayes | | 13/7/1962 | K |
| Galeopsis bifida | GB, VC107 East Sutherland, Helmsdale | Peter Francis Hunt Victor Samuel Summerhayes | | 8/7/1962 | K |
| Veronica scutellata | GB, VC107,VC109, Ord of Caithness | Peter Francis Hunt Victor Samuel Summerhayes | | 8/7/1962 | K |
| Dianthus deltoides | GB, VC96,VC106, North Kessock | Peter Francis Hunt Victor Samuel Summerhayes | | 6/7/1962 | K |
| Galeopsis tetrahit | GB, VC106 East Ross & Cromarty, Kilmuir | Peter Francis Hunt Victor Samuel Summerhayes | | 6/7/1962 | K |
| Glebionis segetum | GB, VC106 East Ross & Cromarty, North Kessock | Peter Francis Hunt Victor Samuel Summerhayes | | 6/7/1962 | K |
| Lamium maculatum | GB, VC106 East Ross & Cromarty, Conon Bridge | Elizabeth Joan Gibbons | Victor Samuel Summerhayes | 6/7/1962 | K |
| Phalaris arundinacea | GB, VC106 East Ross & Cromarty, Loch Achilty | Peter Francis Hunt Victor Samuel Summerhayes | | 3/7/1962 | K |
| Veronica scutellata | GB, VC106 East Ross & Cromarty, Strath Conon | Peter Francis Hunt Victor Samuel Summerhayes | | 3/7/1962 | K |
| Ophrys insectifera | GB, VC23 Oxfordshire, Henley on Thames | Victor Samuel Summerhayes | | 9/6/1962 | K |
| Orchis morio | GB, VC3 South Devon, Babbacombe | Victor Samuel Summerhayes | | 1/6/1962 | K |
| Stachys palustris | IE, VCH28 Co. Sligo, Ropefield | Victor Samuel Summerhayes | | 18/8/1961 | K |
| Stachys palustris | IE, VCH28 Co. Sligo, Ropefield | Victor Samuel Summerhayes | | 18/8/1961 | K |
| Habenaria viride | IE, VCH30 Co. Cavan, Kilgolagh | Victor Samuel Summerhayes | | 17/8/1961 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC96 East Inverness-shire, Glen Urquhart | Victor Samuel Summerhayes | | 14/9/1959 | K |
| Stachys arvensis | GB, VC105 West Ross & Cromarty, Glen Torridon | Victor Samuel Summerhayes | | 12/9/1959 | K |
| Stachys arvensis | GB, VC105 West Ross & Cromarty, Torridon,Liathach | Victor Samuel Summerhayes | | 12/9/1959 | K |
| Stachys palustris | GB, VC98 Argyllshire, Connel | Victor Samuel Summerhayes | | 10/9/1959 | K |
| Melittis melissophyllum | GB, VC4 North Devon, Chittlehamholt | Victor Samuel Summerhayes | | 2/6/1959 | K |
| Scutellaria galericulata | GB, VC105 West Ross & Cromarty, Slaggan | Victor Samuel Summerhayes | | 20/9/1958 | K |
| Stachys sylvatica | GB, VC105 West Ross & Cromarty, Slaggan | Victor Samuel Summerhayes | | 20/9/1958 | K |
| Mentha suaveolens | GB, VC105 West Ross & Cromarty, Pooewe | Victor Samuel Summerhayes | | 17/9/1958 | K |
| Galeopsis tetrahit | GB, VC98 Argyllshire, Connel | Victor Samuel Summerhayes | | 16/9/1958 | K |
| Galeopsis versicolor | GB, VC98 Argyllshire, Connel | Victor Samuel Summerhayes | | 16/9/1958 | K |
| Glebionis segetum | GB, VC98 Argyllshire, Connel | Victor Samuel Summerhayes | | 16/9/1958 | K |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC98 Argyllshire, Ballachulish | Victor Samuel Summerhayes | | 14/9/1958 | K |
| Habenaria viride | GB, VC67 South Northumberland, Colt Crag reservoir | Victor Samuel Summerhayes | | 3/7/1958 | K |
| Veronica scutellata | GB, VC67 South Northumberland, Gunnerton | Victor Samuel Summerhayes | | 3/7/1958 | K |
| Lamium amplexicaule | GB, VC68 North Northumberland, South Charlton | Victor Samuel Summerhayes | | 30/6/1958 | K |
| Veronica montana | GB, VC68 North Northumberland, North Charlton | Victor Samuel Summerhayes | | 30/6/1958 | K |
| Habenaria albida | GB, VC70 Cumberland, Gilsland | Victor Samuel Summerhayes | | 29/6/1958 | K |
| Astragalus danicus | GB, VC67 South Northumberland, Cresswell | Victor Samuel Summerhayes | | 28/6/1958 | K |
| Callitriche stagnalis | GB, VC67 South Northumberland, Druridge | Victor Samuel Summerhayes | | 28/6/1958 | K |
| Ranunculus arvensis | GB, VC18 South Essex, Canvey Island | Victor Samuel Summerhayes William Bertram Turrill | | 24/6/1958 | K |
| Orchis morio | GB, VC15 East Kent, Queendown Warren | Victor Samuel Summerhayes | | 24/5/1958 | K |
| Mentha piperita var. piperita | GB, VC36 Herefordshire, Pedwardine Wood | Victor Samuel Summerhayes | | 14/9/1957 | K |
| Teucrium scorodonia | GB, VC43 Radnorshire, Castelltinboeth | Victor Samuel Summerhayes | | 13/9/1957 | K |
| Stachys officinalis | GB, VC47 Montgomeryshire, Gelliau | Victor Samuel Summerhayes | | 10/9/1957 | K |
| Mentha arvensis | GB, VC35 Monmouthshire, Lower Dyffryn | Victor Samuel Summerhayes | | 5/9/1957 | K |