| Salix fragilis x alba = S. x rubens | GB, VC59 South Lancashire, Formby | Vera Gordon | | 3/4/1990 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Lancaster | Leonard Albert Livermore | | 1990 | LIV |
| Spiraea salicifolia x douglasii = S. x pseudosalicifolia | GB, VC60 West Lancashire, Lancaster | Leonard Albert Livermore | | 1990 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC60 West Lancashire, Ellel | Eric Fairgrieve Greenwood | | 3/9/1989 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC60 West Lancashire, River Lune | Eric Fairgrieve Greenwood | | 2/9/1989 | LIV |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC60 West Lancashire, River Lune | Eric Fairgrieve Greenwood | | 2/9/1989 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC59 South Lancashire, Manchester | Vera Gordon | | 15/7/1989 | LIV |
| Spiraea salicifolia x douglasii = S. x pseudosalicifolia | GB, VC60 West Lancashire, Morecambe | Leonard Albert Livermore | | 23/6/1989 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Halton | Leonard Albert Livermore | | 18/6/1989 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Abbeystead | Leonard Albert Livermore | | 1989 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Littledale | Leonard Albert Livermore | | 1989 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Morecambe | Leonard Albert Livermore | | 1989 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Morecambe | Leonard Albert Livermore | | 1989 | LIV |
| Spiraea salicifolia x douglasii = S. x pseudosalicifolia | GB, VC60 West Lancashire, Morecambe | Leonard Albert Livermore | | 1989 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC60 West Lancashire, Woodplumpton | D Steeden J Steeden | | 4/9/1988 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Lancaster | Leonard Albert Livermore | | 27/7/1988 | LIV |
| Mentha spicata x suaveolens = M. x villosa | GB, VC60 West Lancashire, Squires Gate | D Steeden J Steeden | | 14/7/1988 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC59 South Lancashire, Lostock | Vera Gordon | | 29/8/1987 | LIV |
| Spiraea salicifolia x douglasii = S. x pseudosalicifolia | GB, VC59 South Lancashire, Trawden | Vera Gordon | | 20/8/1987 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC59 South Lancashire, Abram | Vera Gordon | | 18/8/1987 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC58 Cheshire, Bidston | Vera Gordon | British & Irish Herbarium | 25/7/1987 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Caton | Leonard Albert Livermore | | 1987 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Wennington | Leonard Albert Livermore | | 1987 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Bolton le Sands | Leonard Albert Livermore | | 2/8/1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Bolton le Sands | Leonard Albert Livermore | | 2/8/1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Lancaster | Leonard Albert Livermore | | 17/7/1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Lancaster | Leonard Albert Livermore | | 17/7/1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Carnforth | Leonard Albert Livermore | | 1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Dolphinholme | Leonard Albert Livermore | | 1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Silverdale | Leonard Albert Livermore | | 1986 | LIV |
| Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Wennington | Leonard Albert Livermore | | 1986 | LIV |
| Mentha spicata x suaveolens = M. x villosa | GB, VC60 West Lancashire, Warton | Eric Fairgrieve Greenwood | | 22/9/1985 | LIV |
| Spiraea salicifolia x douglasii = S. x pseudosalicifolia | GB, VC59 South Lancashire, Rainford | Vera Gordon | | 18/7/1985 | LIV |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Penzance | | C K Jones-Parry | 8/1983 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC60 West Lancashire, Quernmore | Leonard Albert Livermore | | 25/5/1983 | LIV |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC60 West Lancashire, Carnforth | Liverpool Botanical Society | | 21/8/1982 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC60 West Lancashire, Melling-with-Wrayton | C Sargent | | 7/6/1979 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC60 West Lancashire, Bowland with Leagram | Barbara Dalrymple Greenwood Eric Fairgrieve Greenwood | | 28/8/1978 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC69 Westmorland, Ambleside | Allen J Coombes | | 28/8/1977 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC43 Radnorshire, Newbridge on Wye | M Hildred Bigwood | M Hildred Bigwood | 27/7/1976 | LIV |