| Aceras anthropophorum | GB, VC15 East Kent, Cuxton | Clifford Charles Townsend | Clifford Charles Townsend | 7/6/1958 | K |
| Ajuga chamaepitys | GB, VC16 West Kent, Wrotham | Leonard H Williams | Clifford Charles Townsend | 10/7/1956 | K |
| Ajuga pyramidalis | GB, VC33 East Gloucestershire, Sudeley Hill | | Clifford Charles Townsend | | K |
| Ajuga pyramidalis | GB, VC37 Worcestershire, Droitwich | Clifford Charles Townsend | Clifford Charles Townsend | 30/9/1952 | K |
| Ajuga reptans | GB, VC33 East Gloucestershire, Beechpike | Clifford Charles Townsend | | 31/5/1947 | K |
| Alchemilla wichurae | GB, VC66 County Durham, Widdybank Farm | Clifford Charles Townsend | Clifford Charles Townsend | 18/9/1958 | K |
| Alchemilla wichurae | GB, VC88 Mid Perthshire, Ben Lawers | Stuart Max Walters | Clifford Charles Townsend | 7/1947 | K |
| Antirrhinum majus | GB, VC34 West Gloucestershire, Newnham | Clifford Charles Townsend | Clifford Charles Townsend | 3/8/1946 | K |
| Astragalus danicus | GB, VC26 West Suffolk, Lakenheath Warren | Clifford Charles Townsend | Clifford Charles Townsend | 19/5/1955 | K |
| Astragalus danicus | GB, VC29 Cambridgeshire, Gog Magog Hills | Clifford Charles Townsend | Clifford Charles Townsend | 19/6/1955 | K |
| Astragalus danicus | GB, VC33 East Gloucestershire, Cheltenham,Leckhampton Hill | D O Jones | Clifford Charles Townsend | 6/1949 | K |
| Astragalus danicus | GB, VC33 East Gloucestershire, Cranham | Clifford Charles Townsend | Clifford Charles Townsend | 18/6/1949 | K |
| Astragalus danicus | GB, VC33 East Gloucestershire, Leckhampton | D O Jones | Clifford Charles Townsend | 5/6/1949 | K |
| Baldellia ranunculoides | GB, VC15 East Kent, Sandwich | Clifford Charles Townsend | Clifford Charles Townsend | 26/6/1948 | K |
| Baldellia ranunculoides | GB, VC52 Anglesey, Llyn Dinam | Clifford Charles Townsend | Clifford Charles Townsend | 9/7/1952 | K |
| Blysmus compressus | GB, VC23 Oxfordshire, Wychwood Forest | Leonard H Williams | Clifford Charles Townsend | 11/8/1957 | K |
| Blysmus compressus | GB, VC33 East Gloucestershire, Cleeve Hill | Clifford Charles Townsend | Clifford Charles Townsend | 24/5/1952 | K |
| Blysmus compressus | GB, VC33 East Gloucestershire, Puckham Bog | Clifford Charles Townsend | Clifford Charles Townsend | 17/8/1947 | K |
| Bupleurum tenuissimum | GB, VC19 North Essex, Manningtree | Leonard H Williams | Clifford Charles Townsend | 10/8/1954 | K |
| Bupleurum tenuissimum | GB, VC19 North Essex, Walton on the Naze | Clifford Charles Townsend | Clifford Charles Townsend | 28/8/1958 | K |
| Bupleurum tenuissimum | GB, VC34 West Gloucestershire, New Passage | Clifford Charles Townsend | Clifford Charles Townsend | 8/9/1952 | K |
| Callitriche | GB, VC33 East Gloucestershire, Bishops Cleeve GB, VC33 East Gloucestershire, Swindon | Clifford Charles Townsend | Clifford Charles Townsend | 12/6/1947 | K |
| Callitriche | GB, VC10 Isle of Wight, Alverstone | Clifford Charles Townsend | Clifford Charles Townsend | 19/7/1951 | K |
| Callitriche | GB, VC33 East Gloucestershire, Coombe Hill | Clifford Charles Townsend | Clifford Charles Townsend | 7/7/1947 | K |
| Callitriche | GB, VC33 East Gloucestershire, Whitminster | Clifford Charles Townsend | Clifford Charles Townsend | 5/7/1947 | K |
| Callitriche | GB, VC34 West Gloucestershire, Cinderford | Clifford Charles Townsend | | 29/8/1950 | K |
| Callitriche | GB, VC52 Anglesey, Holy Island | Clifford Charles Townsend | Clifford Charles Townsend | 6/7/1952 | K |
| Callitriche brutia | GB, VC49 Caernarvonshire, Llyn Idwal | Clifford Charles Townsend | Clifford Charles Townsend | 1/7/1952 | K |
| Callitriche intermedia | GB, VC96 East Inverness-shire, Abernethy Forest | Clifford Charles Townsend | Clifford Charles Townsend | 24/7/1956 | K |
| Callitriche stagnalis | GB, VC10 Isle of Wight, Alverstone | Clifford Charles Townsend | Clifford Charles Townsend | 19/7/1951 | K |
| Callitriche stagnalis | GB, VC34 West Gloucestershire, Cinderford | Clifford Charles Townsend | Clifford Charles Townsend | 30/6/1951 | K |
| Callitriche stagnalis | GB, VC97 West Inverness-shire, Onich | Clifford Charles Townsend | Clifford Charles Townsend | 7/7/1961 | K |
| Carex ericetorum | GB, VC26 West Suffolk, Lakenheath Warren | Clifford Charles Townsend | Clifford Charles Townsend | 23/4/1955 | K |
| Carex ericetorum | GB, VC26 West Suffolk, Lakenheath Warren | Clifford Charles Townsend | Clifford Charles Townsend | 19/5/1955 | K |
| Cephalanthera longifolia | GB, VC38 Warwickshire, Oversley Wood | Clifford Charles Townsend | Clifford Charles Townsend | 31/5/1953 | K |
| Chaenorhinum minus | GB, VC33 East Gloucestershire, Charlton Kings | Clifford Charles Townsend | Clifford Charles Townsend | 7/6/1947 | K |
| Clinopodium ascendens | GB, VC36 Herefordshire, Symonds Yat | Clifford Charles Townsend | Clifford Charles Townsend | 31/8/1950 | K |
| Cuscuta epithymum | GB, VC9 Dorset, Studland Bay | Clifford Charles Townsend | Clifford Charles Townsend | 18/7/1953 | K |
| Cuscuta epithymum | GB, VC9 Dorset, Wareham Heath | D O Jones | Clifford Charles Townsend | 1949 | K |
| Cuscuta epithymum | GB, VC22 Berkshire, Sulhamstead | Leonard H Williams | Clifford Charles Townsend | 8/7/1945 | K |