| Mentha x piperita | GB, VC1 West Cornwall, Newquay | Chambre Corker Vigurs | Edward Walter Hunnybun | 1904 | K |
| Ononis reclinata | GB, VC10 Isle of Wight, Ventnor GB, VC3 South Devon, Berry Head | Edward Walter Hunnybun | | 25/7/1917 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC10 Isle of Wight, Freshwater | Edward Walter Hunnybun | Spencer Henry Bickham | 25/9/1906 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC10 Isle of Wight, Freshwater | Edward Walter Hunnybun | Spencer Henry Bickham | 25/9/1906 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC10 Isle of Wight, Freshwater | Edward Walter Hunnybun | Spencer Henry Bickham | 18/9/1906 | CGE |
+ | Mentha arvensis x aquatica = M. x verticillata | GB, VC10 Isle of Wight, Freshwater,Sheepwash Green | Edward Walter Hunnybun | Watson Botanical Exchange Club Charles Bailey | 26/9/1906 | MANCH |
| Agrimonia eupatoria | GB, VC10 Isle of Wight, Saint Lawrence | Gardner Charles Baylis Green Edward Walter Hunnybun | | 25/7/1917 | SLBI |
| Anthyllis vulneraria | GB, VC10 Isle of Wight, Saint Lawrence | Gardner Charles Baylis Green Edward Walter Hunnybun | | 25/7/1917 | SLBI |
| Agrimonia eupatoria | GB, VC10 Isle of Wight, Ventnor | Gardner Charles Baylis Green Edward Walter Hunnybun | | 25/7/1917 | SLBI |
| Solanum nigrum var. miniatum | GB, VC10 Isle of Wight, Ventnor | Edward Walter Hunnybun | Watson Botanical Exchange Club Harold Stuart Thompson Spencer Henry Bickham | 8/9/1917 | BIRM |
| Taraxacum sect. Spectabilia | GB, VC17 Surrey, Thames Ditton Cultivated | Edward Walter Hunnybun | Edward Walter Hunnybun | 21/6/1908 | SLBI |
| Cuscuta europaea | GB, VC17,VC22, Old Windsor | Edward Walter Hunnybun | Charles Baylis Green | 29/7/1917 | SLBI |
| Limonium binervosum | GB, VC28 West Norfolk, Hunstanton | Alfred Fryer Edward Walter Hunnybun | Allan Octavian Hume Charles Edgar Salmon | 8/1901 | SLBI |
| Vulpia myuros | GB, VC29 Cambridgeshire | | Chambre Corker Vigurs Edward Walter Hunnybun | 30/6/1904 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Clarke's Farm | Alfred Fryer Edward Walter Hunnybun | Alfred Fryer Charles Bailey | 30/9/1909 | MANCH |
| Thymus chamaedrys | GB, VC29 Cambridgeshire, Gog Magog Cultivated | Edward Walter Hunnybun | Watson Botanical Exchange Club Augustin Ley George Goode | 7/1909 | BIRM |
| Thymus serpyllum | GB, VC29 Cambridgeshire, Gog Magog Hills | Edward Walter Hunnybun | Allan Octavian Hume Edward Shearburn Marshall | 19/6/1905 | SLBI |
| Potamogeton trichoides | GB, VC29 Cambridgeshire, Hammond's Eau | Edward Walter Hunnybun | Botanical Exchange Club of The British Isles Spencer Henry Bickham | 9/9/1909 | MANCH |
| Phleum phleoides | GB, VC29 Cambridgeshire, Hildersham | Edward Walter Hunnybun | Chambre Corker Vigurs | 30/6/1904 | ABS |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Morris Alfred Fryer Edward Walter Hunnybun | Alfred Fryer Charles Bailey | 3/9/1909 | MANCH |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer Edward Walter Hunnybun | Alfred Fryer Charles Bailey | 3/9/1909 | MANCH |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer Charles Edward Moss Edward Walter Hunnybun | Alfred Fryer Charles Bailey | 3/9/1909 | MANCH |
| Potamogeton trichoides | GB, VC29 Cambridgeshire, Mepal, Hammonds Eau | Edward Walter Hunnybun | Arthur Bennett Spencer Henry Bickham | 9/9/1909 | MANCH |
+ | Potamogeton compressus | GB, VC29 Cambridgeshire, Roswell Pits, Ely | Edward Walter Hunnybun | Watson Botanical Exchange Club Arthur Bennett Charles Bailey Spencer Henry Bickham | 27/7/1909 | MANCH |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Witcham | Edward Walter Hunnybun | Watson Botanical Exchange Club Job Edward Lousley | 9/9/1909 | SLBI |
| Mentha aquatica var. hirsuta | GB, VC31 Huntingdonshire, Buckden | Edward Walter Hunnybun | Chambre Corker Vigurs | 30/8/1906 | ABS |
| Crataegus monogyna var. lacinata | GB, VC31 Huntingdonshire, Huntingdon | Augustin Ley Edward Walter Hunnybun | Augustin Ley | 25/8/1908 | BIRM |
| Mentha aquatica x spicata = M. x piperita | GB, VC31 Huntingdonshire, Huntingdon Cultivated | Edward Walter Hunnybun | Spencer Henry Bickham | 22/9/1908 | CGE |
| Salix fragilis var. britannicum | GB, VC31 Huntingdonshire, Huntingdon | Edward Walter Hunnybun | Augustin Ley | 9/10/1908 | BIRM |
| Ulmus glabra | GB, VC31 Huntingdonshire, Huntingdon | Edward Walter Hunnybun | Augustin Ley | 5/1909 | BIRM |
| Ulmus glabra | GB, VC31 Huntingdonshire, Huntingdon | Edward Walter Hunnybun | Watson Botanical Exchange Club Augustin Ley Spencer Henry Bickham | 3/9/1908 | BIRM |
| Ulmus glabra x minor = U. x vegeta | GB, VC31 Huntingdonshire, Huntingdon | Edward Walter Hunnybun | Augustin Ley Edward Walter Hunnybun | 5/1909 | BIRM |
| Ulmus minor subsp. angustifolia | GB, VC31 Huntingdonshire, Huntingdon | Edward Walter Hunnybun | Watson Botanical Exchange Club Spencer Henry Bickham William Robert Sherrin | 3/9/1908 | SLBI |
| Potamogeton praelongus | GB, VC31 Huntingdonshire, Offord | Edward Walter Hunnybun | Charles Edgar Salmon | 14/8/1906 | ABS |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pond's Bridge | Edward Walter Hunnybun | Botanical Exchange Club of The British Isles Spencer Henry Bickham | 3/8/1908 | MANCH |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Edward Walter Hunnybun | Charles Bailey | 7/8/1907 | MANCH |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Edward Walter Hunnybun | Botanical Exchange Club of The British Isles Charles Bailey Spencer Henry Bickham | 7/8/1907 | MANCH |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Edward Walter Hunnybun | Allan Octavian Hume | 7/8/1907 | SLBI |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Edward Walter Hunnybun | Allan Octavian Hume | 7/8/1907 | SLBI |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer Edward Walter Hunnybun | Botanical Exchange Club of The British Isles Francis Chalmers Crawford Spencer Henry Bickham | 7/8/1907 | E |