| Alchemilla glaucescens | GB, VC12 North Hampshire, Andwell | Charlotte Ellen Palmer | Allan Octavian Hume Frederick Townsend | 3/6/1884 | SLBI |
| Caltha palustris var. guerangerii | GB, VC12 North Hampshire, Odiham Castle | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 13/4/1893 2/5/1893 | SLBI |
| Caltha palustris var. guerangerii | GB, VC12 North Hampshire, Odiham Castle | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 13/4/1893 2/5/1893 | SLBI |
| Conyza canadensis | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Allan Octavian Hume Charlotte Ellen Palmer Frederick Townsend | 9/9/1903 | SLBI |
| Crataegus oxyacantha | GB, VC38 Warwickshire, Shrewley | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles | 21/5/1896 to 1/7/1896 | SLBI |
| Dactylorhiza incarnata | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Frederick Townsend | 31/5/1884 | SLBI |
| Dactylorhiza incarnata subsp. incarnata | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Allan Octavian Hume Frederick Townsend | 6/1883 | SLBI |
| Dactylorhiza incarnata subsp. incarnata | GB, VC12 North Hampshire, Odiham Castle | Charlotte Ellen Palmer | Allan Octavian Hume Frederick Townsend | 6/1883 | SLBI |
| Fumaria bastardii | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Charlotte Ellen Palmer | 7/1903 | SLBI |
| Galium palustre | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Charlotte Ellen Palmer | 24/6/1904 | SLBI |
| Hieracium jaculifolium | GB, VC12 North Hampshire, Odiham Cultivated | Charlotte Ellen Palmer | Edward Francis Linton | 12/6/1903 | SLBI |
| Hieracium jaculifolium | GB, VC12 North Hampshire, Odiham Cultivated GB, VC70 Cumberland, Keswick | Charlotte Ellen Palmer | Allan Octavian Hume | 12/6/1903 | SLBI |
| Hieracium jaculifolium | GB, VC70 Cumberland, Keswick Cultivated | Charlotte Ellen Palmer | Allan Octavian Hume | 12/6/1903 | SLBI |
| Hieracium sect. Tridentata | GB, VC12 North Hampshire, Sutton Common | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 20/7/1890 | SLBI |
| Lepidium draba | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 22/5/1905 | SLBI |
| Limonium binervosum | GB, VC1 West Cornwall, Newquay | Bland Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 10/8/1896 | SLBI |
| Melilotus indicus | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 31/7/1895 | SLBI |
| Myriophyllum spicatum | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Allan Octavian Hume Frederick Townsend | 2/6/1884 | SLBI |
| Ranunculus acris var. boraeanus | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 15/6/1894 | SLBI |
| Ranunculus acris var. boraeanus | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer Frederick Townsend | 15/6/1894 | SLBI |
| Rosa stylosa var. systyla | GB, VC12 North Hampshire, Odiham Castle | Charlotte Ellen Palmer | Frederick Townsend | 1888 | SLBI |
| Sagina apetala subsp. apetala | GB, VC37 Worcestershire, Great Malvern | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 17/6/1896 | SLBI |
| Viola | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer William Hadden Beeby | 15/7/1898 | SLBI |
| Viola declinata | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Charlotte Ellen Palmer William Hadden Beeby | 5/5/1900 | SLBI |
| Viola lutea | GB, VC43 Radnorshire, Llandrindod | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles William Hadden Beeby | 16/5/1890 | SLBI |
| Viola odorata x hirta = V. x scabra | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Charlotte Ellen Palmer William Hadden Beeby Botanical Exchange Club of The British Isles | 20/3/1894 | SLBI |
| Viola reichenbachiana | GB, VC12 North Hampshire, Greywell GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Charlotte Ellen Palmer William Hadden Beeby | 4/1894 14/5/1894 4/1895 | SLBI |
| Viola reichenbachiana | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Charlotte Ellen Palmer | 4/1894 14/5/1894 4/1895 | SLBI |
| Viola sylvatica var. riviniana | GB, VC12 North Hampshire, Odiham IE, Kerry, Brandon | Charlotte Ellen Palmer | Botanical Society & Exchange Club of The British Isles Charlotte Ellen Palmer | 14/5/1894 | SLBI |
| Viola tricolor subsp. tricolor | GB, VC10 Isle of Wight, Bembridge | Charlotte Ellen Palmer | Charlotte Ellen Palmer William Hadden Beeby | 6/6/1900 | SLBI |
| Scutellaria galericulata | GB, VC12 North Hampshire, Dogmersfield | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 29/8/1896 | SHYB |
+ | Impatiens glandulifera | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | | 9/1900 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Bath | | Druce Herbarium, Oxford Charlotte Ellen Palmer | | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Glastonbury | | Charlotte Ellen Palmer | | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC78 Peeblesshire, Peebles | Charles Bailey | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer George Claridge Druce | 27/9/1898 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | Cultivated | Augustin Ley | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Charlotte Ellen Palmer | 29/8/1903 | OXF |
| Mentha spicata x suaveolens = M. x villosa | GB, VC57 Derbyshire, Matlock | | Charlotte Ellen Palmer | | OXF |
| Adoxa moschatellina | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charles Bailey Charlotte Ellen Palmer | 8/5/1893 | MANCH |
+ | Bromus interruptus | GB, VC12 North Hampshire, Odiham Common | Charlotte Ellen Palmer | | 23/6/1902 | MANCH |
| Caltha palustris var. guerangerii | GB, VC12 North Hampshire, Odiham | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charles Bailey Charlotte Ellen Palmer | 1/5/1893 | MANCH |