National Plant Collections

Collection Names:
Abelia
Abies
Abutilon (cvs.)
Acacia
Acanthus
Acer (excl japonicum, palmatum cvs)
Acer (excl palmatum cvs.)
Acer (Japanese cvs.)
Acorus
Adiantum
Aesculus
Aesculus
Agapanthus
Agave
Alchemilla
Allium
Alnus
Alnus
Alnus
Alocasia
Amaryllis (belladonna & multiflora cvs. & intergeneric hybrids)
Amelanchier
Amorphophallus
Anemone (Japanese)
Anemone (Japanese)
Anemone nemorosa (cvs.)
Anemone nemorosa (cvs.)
Anguloa
Anthemis
Aquilegia
Aquilegia vulgaris (hybrids & cvs.)
Araceae (hardy excl Arisaema & Zantedeschia)
Aralia
Araliaceae
Arbutus
Argyranthemum
Aristolochia
Artemisia
Aruncus
Arundinaria
Asarum
Asplenium scolopendrium
Aster (autumn flowering)
Aster amellus, cordifolius, ericoides
Aster novi-belgii
Aster novi-belgii
Astilbe
Astilbe
Astrantia
Astrantia
Astrantia
Astroloba (incl Poellnitzia)
Athyrium
Aubrieta
Aucuba
Azara
Azara
Ballota
Bambuseae
Barkeria
Begonia
Begonia
Begonia rex (cvs.)
Berberis
Berberis
Bergenia (Eric Smith cvs.)
Bergenia (spp. & cvs.)
Bergenia (spp. & primary hybrids)
Betula
Betula
Betula
Bletilla
Borzicactinae
Brachyglottis (previously shrubby Senecio)
Brugmansia
Brunnera
Brunnera macrophylla
Buddleja
Buddleja
Buddleja (spp.)
Buxus
Buxus
Buxus
Callistemon
Calluna vulgaris
Caltha
Camassia
Camellia
Camellia japonica
Camellia x williamsii cvs.
Campanula
Campanula – Alpines
Campanula (excl alpines)
Canna
Cardamine
Carpinus
Carpinus betulus (cvs.)
Carya
Caryopteris
Cassiope
Castanea
Catalpa
Catasetinae
Cattleya (spp.)
Cautleya
Ceanothus
Ceanothus
Ceanothus (deciduous cvs.)
Celmisia (spp.)
Centaurea
Ceratostigma
Cercidiphyllum
Chamaecyparis lawsoniana
Chamaecyparis lawsoniana
Chionodoxa
Chrysanthemum (Charms & Cascade)
Chrysanthemum (Korean, Rubellum & hardy spray)
Chusquea
Cistus & Halimium incl X Halimiocistus (Cistaceae)
Citrus
Clematis
Clematis (Atragene Group)
Clematis (herbaceous)
Clematis (spp. texensis, viticella & herbaceous)
Clematis (subgenus Viorna)
Clematis montana
Clematis texensis (hybrids)
Clematis viticella
Clematis viticella
Clematis viticella
Clematis viticella (cvs.)
Clethra
Clivia
Codiaeum
Codiaeum
Codonopsis
Colchicum
Conifers (dwarf & slow growing)
Conifers (dwarf & slow growing)
Conophytum
Convallaria
Convallaria
Coprosma
Cordyline australis
Coriaria
Cornus
Cornus (excl florida cvs.)
Cornus (excl florida)
Cornus florida (cvs.)
Cortaderia selloana & richardii (cvs.)
Corydalis (spp.)
Corylopsis
Corylus
Corylus (Cobnuts/Filberts)
Cotinus
Cotoneaster
Cotoneaster
Crataegus (laevigata & monogyna)
Crocosmia (incl Chasmanthe)
Crocus
Crocus
Crocus (spp.)
Cupressocyparis
Cyclamen
Cydonia oblonga
Cypripedium (species & hybrids)
Cystopteris
Daboecia
Dahlia
Daphne
Daphne
Delphinium
Delphinium (elatum cvs.)
Dendrobium
Deutzia
Dianella
Dianthus
Dianthus (Malmaison)
Dianthus (Malmaison)
Dianthus (old fashioned pinks)
Dianthus (old fashioned pinks)
Diascia
Dicentra
Dicksoniaceae (tree ferns)
Dictamnus
Dierama (spp.)
Diervilla
Digitalis
Dionaea
Dracaena
Dracula
Dryopteris
Dryopteris
Drysdale Garden Exotics
Echeveria (incl Dudleya, Graptopetalum, X Graptoveria)
Echeveria, Graptopetalum & Pachyphytum (spp. & hybrids)
Echinacea
Echinocereus
Echinopsis (Abbey Brook hybrid collection)
Elaeagnus
Elaeagnus
Embothrium
Encephalartos
Enkianthus
Epimedium
Epimedium
Epimedium
Equisetum
Erica
Erica
Eryngium
Erythronium
Erythronium
Escallonia
Escallonia
Eucalyptus
Eucomis
Eucomis & Galtonia (Hyacinthaceae)
Eucryphia
Eucryphia
Eucryphia
Euphorbia
Euphorbia (hardy)
Fagus
Fagus
Ferns
Ferns (British)
Ficus
Filipendula
Forsythia
Fraxinus
Fraxinus (excelsior cvs.)
Fraxinus (excluding excelsior cvs.)
Freesia (Anomatheca Group)
Fritillaria (European spp.)
Fuchsia
Fuchsia (hardy spp. & cvs.)
Fuchsia (hardy spp. & cvs.)
Fuchsia (hardy spp. & cvs.)
Fuchsia (hardy spp. & cvs.)
Fuchsia (hardy)
Fuchsia (sect Quelusia)
Fuchsia (spp. subsp. & naturally occurring hybrids)
Fuchsia (spp.)
Galanthus
Galanthus
Galanthus
Galanthus
Garrya
Gasteria
Gaultheria (incl Pernettya)
Gaultheria section Pernettya
Gentiana (autumn flowering)
Gentiana asclepiadea (cvs.)
Geranium (spp. & primary hybrids)
Geranium (spp.)
Geranium (spp.)
Geranium phaeum (cvs)
Ginkgo biloba
Grevillea
Gymnocalycium
Habranthus
Hamamelis
Hamamelis
Hamamelis
Haworthia
Haworthia
Haworthia
Haworthia (incl The Bates Collection)
Hebe
Hebe (dwarf)
Hedera
Hedera
Hedychium
Helenium
Helianthemum
Helianthemum nummularium (cvs.)
Heliconia
Heliotropium
Heliotropium (arborescens cvs.)
Helleborus
Helleborus
Hemerocallis
Hemerocallis (cvs. Post 1970)
Hemerocallis (incl R H Coe, L W Brummitt & G Yeld)
Hemerocallis (large flowered – post 1960 awards)
Hemerocallis (miniature & small flowered)
Hemerocallis (R H Coe, L W Brummitt & H J Randall cvs.)
Hemerocallis (spider & unusual forms)
Hepatica (exc Japanese cvs.)
Heuchera
Hibiscus syriacus (cvs.)
Hilliers (Plants raised by)
Hoheria
Hosta (excl sect Helipteroides)
Hosta (large and giant leaved)
Hosta (large leaved)
Hosta (Mildred Seaver hybrids)
Hosta (modern hybrids)
Hyacinthus orientalis
Hyacinthus orientalis
Hydrangaceae (incl Hydrangea, Dichroa & Dienanthe)
Hydrangea
Hydrangea
Hydrangea
Hypericum (sect Androsaemum & Ascyreia)
Hyssopus
Ida
Ilex
Ilex
Ilex
Impatiens
Inula
Ipheion
Iris (bearded)
Iris (Dykes Medal Winners)
Iris (fulva, pseudacorus, versicolor, virginica & laevigata cvs.)
Iris (series spuriae)
Iris (Sir Cedric Morris introductions)
Iris (spp.)
Iris (Tall Bearded, pre 1965)
Iris ensata
Iris sibirica
Iris subgenus Scorpiris
Iris subgenus Scorpiris
Iris unguicularis
John Bartram Heritage Collection
Jovibarba
Jovibarba
Juglans
Juglans (incl regia cvs.)
Juglans (spp.)
Juglans (spp.)
Juniperus
Kalmia latifolia
Kniphofia
Laburnum
Laburnum
Lamium
Larix (spp.)
Lathyrus
Lathyrus (excl odoratus cvs.)
Lavandula
Lavandula (sect Lavandula, Dentata & Pterostoechas)
Lavandula (sect Lavandula, Dentata, Pterostoechas & Stoechas)
Lavandula (spp.)
Leucanthemum x superbum (Chrysanthemum maximum)
Leucojum
Lewisia
Lewisia
Libertia
Ligularia
Ligularia
Ligustrum
Lilium (Mylnefield lilies)
Linum
Liquidambar
Liquidambar
Liriodendron
Liriodendron
Liriope
Lithocarpus
Lithops
Lobivia
Lonicera (spp. & primary hybrids)
Lupinus (Russell introductions)
Lupinus (Westcountry Lupin cvs.)
Lycaste
Lysimachia
Lysimachia
Magnolia
Magnolia
Magnolia (spp. in sect Buergeria, Magnolia, Oyama, Rhytidospermum, Tulipastrum & Yulania)
Magnolia (spp.)
Magnolia (spp.)
Mahonia
Malus (apple/ornamental cvs./cider)
Malus (Gloucestershire Apple cvs.)
Malus (ornamental)
Malus (ornamental)
Mammillaria
Masdevallia
Maxillaria (spp.)
Meconopsis betonicifolia & grandis (cvs. & hybrids)
Mentha
Mentha
Metasequoia
Miscanthus sinensis (cvs.)
Molinia
Monsonia (incl Sarcocaulon)
Morus
Musa spp.
Muscari
Narcissus (Alec Gray hybrids)
Narcissus (Brodie cvs.)
Narcissus (Guy Wilson introductions)
Nerine
Nerine
Nerine (spp. & hybrids)
Nerine bowdenii cvs. & hybrids
Nerium oleander
Nothofagus
Nothofagus
Nothofagus
Nothofagus
Nymphaea
Nymphaea
Nymphaea
Nymphaea
Oenothera (spp.)
Olearia
Olearia
Ophiopogon
Opuntia (sect Tephrocacti)
Origanum
Origanum
Osmunda
Osteospermum
Paeonia (Hybrid Herbaceous)
Paeonia (pre-1900 and early post 1900)
Paeonia (spp.)
Paeonia lactiflora (pre 1940s cvs.)
Papaver (annuals)
Papaver orientale
Papaver orientale
Paphiopedilum
Paphiopedilum
Paris
Passiflora
Passiflora (cvs.)
Pelargonium
Pelargonium (Angel)
Pelargonium (miniature & dwarf)
Pelargonium (succulent spp.)
Pelargonium (succulent spp.)
Pennisetum
Penstemon
Penstemon
Penstemon (cvs.)
Penstemon (cvs.)
Penstemon (cvs.)
Penstemon (cvs.)
Penstemon (large flowered cvs.)
Penstemon (pre-1995 cvs.)
Philadelphus
Philadelphus (cvs.)
Phlomis
Phlox paniculata
Phormium
Phormium
Photinia
Photinia
Phygelius
Phyllostachys
Phyllostachys (cultivated forms)
Phyllostachys (cultivated forms)
Picea
Pieris
Pinus (excl dwarf cvs.)
Pinus (spp.)
Pittosporum
Platanus
Platycodon
Pleioblastus
Pleione
Pleurothallidinae (spp.)
Podocarpaceae (spp.)
Polemonium, Collomia, Gilia & Leptodactylon (Polemoniaceae)
Polygonatum
Polygonum (Fagopyrum, Fallopia & Persicaria)
Polypodium
Polypodium
Polystichum
Polystichum
Populus
Populus
Potentilla (herbaceous)
Potentilla fruticosa
Potentilla fruticosa (cvs.)
Primula (British floral variants)
Primula (sect. Cortusoides)
Primula (sect. Primula)
Primula (sect. Primula)
Primula allionii (cvs. & hybrids)
Primula auricula (show, alpine and doubles)
Primula auricula hort (alpine & show)
Primula auricula hort (alpine)
Primula auricula hort (alpine)
Primula auricula hort (doubles)
Primula marginata
Primula spp. (sect. Auricula)
Protea
Prunus (cherry)
Prunus (damson & bullace)
Prunus (plums)
Prunus (sato-sakura Group)
Pterocactus
Pulmonaria
Pyrus
Pyrus (perry pears)
Pyrus (spp.)
Quercus
Quercus
Ranunculus ficaria
Ranunculus ficaria (cvs.)
Restrepia
Rhapis (spp. & cvs.)
Rheum (culinary)
Rheum (culinary)
Rhododendron (Cox hybrids)
Rhododendron (Ghent Azaleas)
Rhododendron (Glenn Dale Azaleas)
Rhododendron (Knaphill & Mollis)
Rhododendron (Knaphill)
Rhododendron (Kurume Azalea Wilson 50)
Rhododendron (spp.)
Rhododendron (spp.)
Rhododendron (subsect. Barbata)
Rhododendron (subsect. Falconera)
Rhododendron (subsect. Falconera)
Rhododendron (subsect. Glischra)
Rhododendron (subsect. Grandia)
Rhododendron (subsect. Maculifera)
Rhododendron (subsect. Maddenia)
Rhododendron (Subsect. Taliense)
Rhododendron (subsect. Triflora)
Rhododendron (vireya hybrids)
Rhododendron forrestii
Rhododendron sect. Pogonanthum, subsect. Uniflora, subsect. Campylogyna & subsect. Glauca
Rhodohypoxis and x Rhodoxis
Ribes (gooseberries)
Ribes (gooseberries)
Ribes (spp. & primary hybrids)
Ribes nigrum (blackcurrant)
Ribes sativum (currants excl blackcurrants)
Rodgersia
Rosa (19th century shrubs)
Rosa (English roses bred by David Austin)
Rosa (pre 1900 shrub roses)
Rosa (pre 1900)
Rosa (rambling)
Rosa (spp. & cvs.)
Rosa (spp.)
Rosa (the history of the European rose)
Rosa bourboniana
Roscoea
Rosmarinus
Rosmarinus officinalis (cvs.)
Rosularia
Rubus (spp.)
Rudbeckia
Rudbeckia
Ruscaceae
Ruscus
Salix (biomass cropping)
Salvia (New World spp.)
Salvia (spp.)
Salvia (tender)
Sambucus
Sarcococca
Sarracenia
Sarracenia
Sarracenia (spp. & hybrids)
Satureja
Saxifraga (European spp.)
Saxifraga (Ligulatae group)
Saxifraga (subsect. Kabschia & Engleria)
Scadoxus
Schizostylis
Schizostylis coccinea (cvs.)
Scutellaria
Sedum (incl Hylotelephium, Phedimus & Rhodiola)
Selaginella
Sempervivum
Sisyrinchium
Sisyrinchium (incl Olsynium & Solenomelus)
Skimmia
Skimmia
Solenostemon
Solenostemon
Solenostemon (Coleus)
Sorbus
Sorbus (British endemic spp.)
Sorbus (British Endemics)
Sorbus (sect Aria & Micromeles)
Sorbus (sect Aria and Micromeles)
Spiraea
Stachys
Stanhopea
Stern, Sir F (plants selected by)
Stewartia
Stokesia
Streptocarpus
Streptocarpus
Styracaceae (incl Halesia, Pterostyrax, Styrax, Sinojackia)
Syringa
Syringa
Syringa
Tanacetum
Taxus
Taxus
Thuja
Thymus
Thymus
Tigrideae & Mariceae Tribes
Tilia
Tilia (spp.)
Trachelospermum
Tradescantia (Andersoniana Group)
Tradescantia (Andersoniana Group)
Tricyrtis
Trillium
Trillium
Tropaeolum spp. (excl majus)
Tsuga & Hesperopeuce (Pinaceae)
Tulbaghia
Tulbaghia
Tulipa (English florists’ cvs.)
Tulipa (spp. & primary hybrids)
Tunilla
Ulmus
Vaccinium
Veltheimia
Veltheimia & Urginea (Hyacinthaceae)
Veratrum
Verbascum
Viburnum
Viburnum
Viburnum (subsect. Thyrsosma, Lantana, Pseudopulus, Tinus, Opulus)
Viola (Florists’ violas and pansies)
Viola odorata
Viola odorata (cvs. and Parmas)
Vitis vinifera
Vitis vinifera (cvs. auth for viticulture in UK)
Vitis vinifera (grapes)
Vitis vinifera (hardy inc dessert & wine)
Weigela
Wisteria
Yucca
Yucca
Zelkova
Zephyranthes