| Galium spurium var. echinospermum | DE, Niedersachsen, Göttingen | Karl Heinrich Mertens | Allan Octavian Hume Frederick Townsend | 1817 | SLBI |
| Vaccinium vitis-idaea | DE, Bayern, Hallstadt | Joseph Woods | Allan Octavian Hume Frederick Townsend | 6/8/1844 | SLBI |
| Carex pulicaris | DE, Nordrhein-Westfalen, Herford | Karl Ernst August Weihe | Allan Octavian Hume Frederick Townsend | | SLBI |
| Potamogeton gramineus x perfoliatus = P. x nitens | DE, Schleswig-Holstein, Holstein | Ernst Ferdinand Nolte | Allan Octavian Hume Frederick Townsend | | SLBI |
| Chenopodium glaucum | DE, Bayern, Kissingen | Frederick Townsend | Allan Octavian Hume | 8/1851 | SLBI |
| Cuscuta europaea | DE, Mecklenburg-Vorpommern, Koblentz | Joseph Woods | Allan Octavian Hume Frederick Townsend | | SLBI |
| Mespilus germanica | DE, Rheinland-Pfalz, Koblenz | Joseph Woods | Allan Octavian Hume Frederick Townsend | 23/5/1844 | SLBI |
| Hydrocharis morsus-ranae | DE, Bayern, Landshut | P Schanger | Huter? Allan Octavian Hume Frederick Townsend | 8/1865 | SLBI |
| Potamogeton lucens x perfoliatus = P. x salicifolius | DE, Schleswig-Holstein, Lauenburg | Ernst Ferdinand Nolte | Allan Octavian Hume Frederick Townsend | | SLBI |
| Carex echinata | DE, Sachsen, Leipzig | D. Petermann | Allan Octavian Hume Frederick Townsend | | SLBI |
| Sedum telephium subsp. fabaria | DE, Rheinland-Pfalz, Müden an der Mosel | Rupert Huter | Allan Octavian Hume Frederick Townsend | | SLBI |
| Luronium natans | DE, Bayern, Riffelheim | | Frederick Townsend | 9/1861 | SLBI |
| Monotropa hypopitys | DE, Nordrhein-Westfalen, Siegburg | Joseph Woods | Allan Octavian Hume Frederick Townsend Joseph Woods | 30/6/1829 | SLBI |
| Barbarea vulgaris | DE, Rheinland-Pfalz, Sponheim | Joseph Woods | Allan Octavian Hume Frederick Townsend | 26/5/1844 | SLBI |
| Viola riviniana | DE, Sachsen, Tharant | | Rossmassler Allan Octavian Hume Frederick Townsend | | SLBI |
| Ledum palustre | DE, Brandenburg, Treuenbrietzen | Pauckert | Allan Octavian Hume Franz Johann Schultz Frederick Townsend | 27/5/1852 28/6/1852 | SLBI |
| Cochlearia anglica | DE, Niedersachsen, Varel | | Allan Octavian Hume Frederick Townsend | | SLBI |
| Atriplex littoralis | DE, Mecklenburg-Vorpommern, Warnemünde | Georg Gustav Detharding | Allan Octavian Hume Frederick Townsend | | SLBI |
| Utricularia minor | DE, Bayern, Winden | | Allan Octavian Hume Franz Johann Schultz Frederick Townsend | 24/7/1856 30/6/1872 | SLBI |
| Carex dioica | DE, Bayern, Wissemburg | | Allan Octavian Hume F Schultz Frederick Townsend | 3/5/1856 17/6/1856 | SLBI |
| Zostera noltei | DE | Ernst Ferdinand Nolte | Allan Octavian Hume Frederick Townsend | | SLBI |
| Viola lutea | DE, Aachen | V Monheim | Allan Octavian Hume Frederick Townsend | 1847 | SLBI |
| Scleranthus annuus | DE, Dresden | P Vill | Allan Octavian Hume Frederick Townsend | | SLBI |
| Polygala amarella | DE, Eifel | Philipp Wilhelm Wirtgen | Allan Octavian Hume Frederick Townsend Joseph Woods | | SLBI |
| Lathyrus hirsutus | DE, Freiburg | Spencer | Allan Octavian Hume Frederick Townsend | | SLBI |
| Cochlearia danica | DE, Hamburg | Willibald Lechler | Allan Octavian Hume Frederick Townsend Joseph Woods | | SLBI |
| Beta vulgaris subsp. maritima | DE, Venedig | Karl Kellner von Köllenstein | Allan Octavian Hume Frederick Townsend | | SLBI |
| Erysimum cheiri | EG | | Allan Octavian Hume Frederick Townsend Friedrich Wilhelm Noe Joseph Woods | | SLBI |
| Frankenia pulverulenta | EG | Friedrich Wilhelm Noe | Allan Octavian Hume Frederick Townsend Joseph Woods | | SLBI |
| Trigonella | ES, Madrid, Madrid | Joseph Woods | Allan Octavian Hume Frederick Townsend | | SLBI |
| Arenaria serpyllifolia var. stricta | ES, Andalucia, Sierra de Tejeda | Pedro Del Campo | Frederick Townsend Friedrich Sigmund Alioth | 16/6/1864 | SLBI |
| Pyrus communis | ES, Los Corales | Joseph Woods | Allan Octavian Hume Frederick Townsend | 9/6/1857 | SLBI |
| Euphrasia arctica subsp. borealis | FO, Sandoy | Carl Emil Hansen Ostenfeld J Hartz | Frederick Townsend Botanical Museum Copenhagen | 28/7/1897 | SLBI |
| Euphrasia brevipila | FO, Torshavn | Fredrik Christian Emil Børgesen | Frederick Townsend | 29/6/1899 | SLBI |
| Euphrasia foulaensis | FO, Vago | Carl Emil Hansen Ostenfeld J Hartz | Frederick Townsend | 27/8/1897 | SLBI |
| Polygonum maritimum | FR, Corse-du-Sud, Corse, Ajaccio | | Allan Octavian Hume C Billot Esprit Requien Frederick Townsend | 7/1848 | SLBI |
| Lathyrus nissolia | FR, Jura, Franche-Comt, Arbois | Garnier | Allan Octavian Hume C Billot Frederick Townsend Joseph Woods Thomas Garnier | 6/1852 | SLBI |
| Cardamine hirsuta | FR, Pyr, Auch | | A Irat Allan Octavian Hume Frederick Townsend Joseph Woods | 21/3/1849 | SLBI |
| Arctostaphylos uva-ursi | FR, Pyr, Bagneres | Joseph Woods | Allan Octavian Hume Frederick Townsend | 4/9/1851 | SLBI |
| Daucus maritimus | FR, Pyr, Biarritz | Joseph Woods | Frederick Townsend | 9/9/1851 | SLBI |