Plant Guardians May 2021 Number of taxa held by Plant Guardians: 1314 Number of plants in the scheme: 1600
Bergenia ciliata 'Patricia Furness' Hemerocallis 'Cedar Waxwing' cc A Cann cc A Tweddle
Pelargonium 'Pat Hannam' Primula auricula 'Miss Newman' (AU/A) cc M Stone cc S Hayward Abelia × grandiflora ‘Little Richard’ Androsace carnea alba
Acacia acinacea Anemone trullifolia
Acacia mucronata Antennaria parvifolia
Acacia myrtifolia Anthemis cretica subsp. leucanthemoides
Acer pentaphyllum Antirrhinum braun-blanquetii
Achillea chrysocoma Antirrhinum pulverulentum
Achillea millefolium ‘Chamois’ Aphyllanthes monspeliensis
Achillea ‘Tissington Old Rose’ Apodasmia similis
Achillea umbellata Aptenia cordifolia ‘Variegata’ (v)
Actaea asiatica Aquilegia glandulosa
Actaea cordifolia ‘Blickfang’ Arabis alpina subsp. caucasica ‘Arctic Joy’
Actaea simplex ‘Cally Dappled’ (v) Arabis vochinensis
Aeonium decorum ‘Variegatum’ (v) Argyranthemum ‘Donnington Hero’ AGM
Aeonium leucoblepharum Lavranos 16227 Argyranthemum ‘Summer Stars’ (d) AGM (Daisy Crazy Series)
Agapanthus ‘Aureovittatus’ (v) Armeria ‘Brutus’
Agapanthus ‘Beatrice’ Armeria euscadiensis
Agapanthus inapertus ‘Northern Lights’ Artemisia lactiflora ‘Weisse Dame’
Agapanthus inapertus ‘Sapphire Cascade’ Artemisia nutans
Agapanthus ‘Mercury’ Arthropodium candidum ‘Purpureum’
Agapanthus ‘Sally Anne’ Arum italicum subsp. neglectum ‘Miss Janay Hall’ (v)
Agrimonia eupatoria ‘Cambridge Lace’ (v) Aspidistra daibuensis ‘Taiwan Stars’
Ajuga reptans ‘Evening Glow’ Aspidistra daibuensis ‘Tidy Trim’
Ajuga reptans ‘Rowden Royal Purple’ Aspidistra daibuensis ‘Totally Dotty’ (v)
Albuca sp. G&L Aspidistra daibuensis ‘Yuli Yummy’
Alchemilla speciosa Aspidistra minutiflora ‘Leopard’
Allium callimischon subsp. haemostictum Aspidistra oblanceifolia ‘Nagoya Stars’
Allium huber-morathii Aspidistra sinensis ‘Cosmos’
Allium textile Asplenium ceterach
Allium tubiflorum Asplenium scolopendrium (Crispum Group) ‘Golden Queen’
Allium zebdanense Asplenium trichomanes ‘Cristata’
Aloe gerstneri Astartea fascicularis
Alstroemeria ‘Moulin Rouge’ Aster trifoliatus subsp. ageratoides ‘Stardust’
Alyssum oxycarpum Astilbe ‘Bakker's Beauty’
Amsonia tabernaemontana ‘Stella Azul’ Astilbe ‘Boogie Woogie’ (x arendsii) PBR
Androsace carnea Astilbe ‘Bronzelaub’ (x arendsii) Astilbe ‘Cattleya Dunkel’ (× arendsii) Begonia chitoensis
Astilbe chinensis ‘Brokat’ Begonia coccinea
Astilbe ‘Emden’ (japonica hybrid) Begonia ‘Cracklin' Rosie’ (C)
Astilbe ‘Fata Morgana’ (× arendsii hybrid) Begonia x erythrophylla ‘Bunchii’
Astilbe ‘Martha Illing’ (x arendsii) Begonia ‘Erythrophylla Helix’
Astilbe ‘Moerheimii’ (thunbergii hybrid) Begonia ‘Frosty Knight’
Astilbe ‘Peter Barrow’ (glaberrima hybrid) Begonia grandis subsp. sinensis (T)
Astilbe ‘Poschka’ Begonia ‘Green Valley’
Astilbe ‘Rosea’ (simplicifolia hybrid) Begonia ‘Holley's Rhyme’
Astilbe simplicifolia ‘Jacqueline’ Begonia kellermanii
Astilbe simplicifolia ‘Rose of Cimarron’ Begonia ‘Limeade’ AGM
Astilbe ‘To Have and To Hold’ Begonia listada
Astilbe ‘Touch of Pink’ (simplicifolia hybrid) PBR Begonia ‘Madame Butterfly’ (C)
Astilbe ‘Walküre’ (x arendsii) Begonia manicata
Astrantia major ‘Ann Cann’ Begonia ‘Orangeade’ (C)
Astrantia major ‘Cyril James’ Begonia ‘Passing Storm’
Astrantia major subsp. involucrata ‘Snape Cottage’ Begonia ‘Président Carnot’ (C) AGM
Asyneuma canescens Begonia ‘Ricinifolia’
Athyrium filix-femina Plumosum Cristatum Group Begonia ‘Robin's Red’ (C)
Athyrium filix-femina ‘Acrocladon’ Begonia scharffii
Athyrium filix-femina ‘Gemmatum Barnes’ Begonia ‘Scottish Star’
Athyrium filix-femina ‘Grantiae’ Begonia shepherdii
Athyrium filix-femina ‘Kalothrix Rickard’ Begonia ‘Silbreen’
Athyrium filix-femina ‘Plumosum Divaricatum’ Begonia ‘Skeezar’
Athyrium filix-femina ‘Plumosum Druery’ Begonia solananthera A.DC. AGM
Athyrium filix-femina ‘Vernoniae’ AGM Begonia soli-mutata AGM
Athyrium filix-femina ‘Vernoniae Cristatum’ Begonia stipulacea
Baeckea linifolia Begonia ‘Tapestry’
Balbisia gracilis Begonia tripartita
Barbarea rupicola ‘Sunnyola’ Begonia ‘Verschaffeltii’
Begonia goegoensis Berberis CC7618
Begonia ‘Barclay Griffiths’ Berberis x bristolensis
Begonia ‘Bethlehem Star’ Berberis jamesiana
Begonia boliviensis (T) Bergenia ciliata ‘Patricia Furness’
Begonia ‘Chantilly Lace’ Bergenia ‘Harmony’ Bergenia ‘Helen's Bay’ Buxus sempervirens ‘Langley Beauty’
Bergenia ‘Pugsley's Pink’ AGM Calanthe Bryan gx
Bergenia ‘Traum’ Calceolaria pavonii
Berkheya ‘Helios’ Calendula suffruticosa subsp. tomentosa ‘Tarifa Gold’
Berkheya radula Callistemon ‘Happy Valley’
Betonica nivea subsp. ossetica Calytrix tetragona
Betonica officinalis ‘Ukkie’ Camellia x williamsii ‘Blue Danube’
Billbergia ‘Santa Barbara’ (v) Camellia × williamsii ‘Yesterday’
Billbergia × albertii hort. ‘Albertii’ ex Padilla Campanula bellidifolia subsp. saxifraga
Brugmansia arborea ‘Knightii’ (d) Campanula kirpicznikovii
Brugmansia aurea ‘Eastgrove’ Campanula odontosepala
Brugmansia ‘Charles Grimaldi’ Campanula persicifolia var. planiflora
Brugmansia ‘Frosty Pink’ Campanula primulifolia Brot.
Brugmansia ‘Grand Marnier’ Campanula punctata ‘Plum Wine’
Brugmansia x insignis Carex trifida ‘Chatham Blue’
Brugmansia ‘Jericho’ Carmichaelia ‘Abundance’
Brugmansia ‘Joli’ Carmichaelia ‘Angie’
Brugmansia 'Painted Lady' x 'Miss Edith Winnett' Carmichaelia appressa
Brugmansia 'Peach' x 'Ecuador Pink' Carmichaelia australis Aligera Group
Brugmansia ‘Poison’ Carmichaelia x hutchinsii ‘Delight’
Brugmansia 'Rosalla' x 'Angels Long John' Carmichaelia muritai ‘Huia Gilpen’
Brugmansia sanguinea Carmichaelia odorata
Brugmansia sanguinea subsp. vulcanicola Carmichaelia ovata ‘Calf Creek’
Brugmansia suaveolens AGM Carmichaelia petriei ‘Lindis’
Brugmansia ‘Triple A’ Carmichaelia petriei ‘Pukaki’
Brunnera macrophylla ‘Agnes Amez’ Carmichaelia ‘Tangle’
Buddleja globosa ‘Cally Orange’ Carmichaelia ‘Trotters Gorge’
Buddleja japonica Carmichaelia williamsii
Buddleja pterocaulis var. longifolia Carthamus mitissimus
Bupleurum ranunculoides subsp. ranunculoides Cassiope ‘Askival Snowbird’
Bursaria spinosa Cassiope ‘Askival Snowbird’
Buxus ‘Green Mountain’ Cassiope lycopodioides ‘Rokujo’
Buxus ‘Green Velvet’ Centaurea jacea subsp. microptilon
Buxus sempervirens ‘Bullata’ Centaurea triumfettii subsp. stricta
Buxus sempervirens ‘Ickworth Giant’ Centaurium scilloides Centranthus ruber ‘First Blush’ Chrysosplenium aff. hebetatum BSWJ9835
Chamaecyparis lawsoniana ‘Pina Colada’ PBR Chytroglossa marileoniae
Chelidonium majus var. laciniatum Clematis ‘Abigail’ (Vt)
Chimonanthus praecox ‘Margaret Best’ Clematis campaniflora
Chrysanthemum ‘Agnes Ann’ (21d) Clematis ‘Doctor Mary’ (V)
Chrysanthemum ‘Penny's Yellow’ Clematis gentianoides
Chrysanthemum ‘Alehmer Rote’ (21) Clematis ladakhiana
Chrysanthemum ‘Bo-peep’ (28) Clematis ‘Madame Grangé’ (LL)
Chrysanthemum ‘Buxton Ruby’ Clematis ‘White Heart’ (Vt)
Chrysanthemum ‘Cottage Bronze’ Clematis ‘White Magic’ (Vt) PBR
Chrysanthemum ‘Cottage Yellow’ Clintonia andrewsiana
Chrysanthemum ‘Fred's Yellow’ Clivia miniata ‘Akebono’
Chrysanthemum ‘Herbstfeuer’ (21) Codonopsis CC. 7650
Chrysanthemum ‘Hillside Apricot’ Colchicum laetum
Chrysanthemum ‘Jante Wells’ (21b) AGM Colchicum ‘Prinses Astrid’
Chrysanthemum ‘Killerton Tangerine’ Coleus ‘Malibu Red’
Chrysanthemum ‘Mary’ (21f) Coluria omeiensis var. nanzhengensis
Chrysanthemum ‘Miranda's Pink’ Coreopsis ‘Redshift’
Chrysanthemum ‘Mrs Jessie Cooper No 2’ Cornus sanguinea ‘Cato’
Chrysanthemum ‘Netherhall Moonlight’ Correa backhouseana var. backhouseana
Chrysanthemum ‘Old Norwell’ Correa ‘Poorinda Mary’
Chrysanthemum ‘President Osaka’ Corydalis solida ‘Frodo’
Chrysanthemum ‘Ray's Red’ Corynocarpus laevigatus ‘Variegatus’ (v)
Chrysanthemum ‘Regal Mist’ (25b) Cosmos atrosanguineus ‘Hamcoec’ PBR
Chrysanthemum ‘Richard's Yellow’ Cotoneaster cambricus
Chrysanthemum ‘Romantica’ Cotyledon orbiculata ‘Cedric Morris’
Chrysanthemum ‘Roter Spray’ Crassula elegans
Chrysanthemum ‘Sarah's Yellow’ Crassula ‘Morgan's Beauty’ mini-form
Chrysanthemum ‘Spartan Yellow’ (29c) Crassula sarcocaulis ‘Alba’
Chrysanthemum ‘Stratford Pink’ (21d) Crinum x powellii ‘Harlemense’
Chrysanthemum ‘Tickled Pink’ Crocosmia x crocosmiiflora ‘Vic's Yellow’
Chrysanthemum ‘Topsy’ (21d) AGM Crocus chrysanthus ‘Zwanenburg Bronze’
Chrysanthemum unidentified Cyclamen pseudibericum Ex.ACW664
Chrysanthemum ‘White Gloss’ (21e) Cyclamen hederifolium (Silver-leaved Group Group) ‘Silver Leaf White’
Chrysanthemum ‘Xiang’ Cymbalaria hepaticifolia Dactylorhiza foliosa x majalis Echeveria ‘Son of Pearl’
Dahlia ‘Alstergruss’ (Col) Ephedra altissima
Dahlia ‘Andries' Orange’ (C) Epimedium grandiflorum var. higoense ‘Bandit’
Dahlia ‘Little Beeswing’ (7) Epimedium ‘Jenny Pym’
Dahlia ‘Little Tiger’ Epimedium ‘Jinto Shan’
Dahlia ‘Nellie Broomhead’ (Pom) Epimedium rhizomatosum OG 92114
Dahlia ‘Princess Marie José’ (Sin) Epimedium ‘Wildside Amber’
Dendrobium Stardust gx ‘Firebird’ Epipactis Lowland Legacy gx
Deutzia compacta ‘Edward Needham Pink’ Erica vagans f. alba subf. alba ‘Kervernensis Alba’
Deutzia maximowicziana Erigeron glaucus ‘Sennen’
Deutzia scabra ‘Codsall Pink’ AGM Erigeron pulchellus
Deutzia × rosea YUKI SNOWFLAKE (‘Ncdx1’) Erigeron ‘Synehurst’
Dianella caerulea LITTLE JESS (‘Dcmp01’) PBR Erodium ‘Eileen Emmett’
Dianthus carthusianorum ‘Nanus’ AGS62 2346 Erodium carvifolium
Dianthus ‘Casser's Pink’ (p) Erodium ‘Cézembre’
Dianthus ‘Hannah Gertsen’ (p) Erodium reichardii ‘Pipsqueak’
Dianthus ‘Marian Allwood’ (pf) Erodium ‘Whiteleaf’
Dianthus ‘Mottisfont Pink’ Eryngium campestre
Dianthus ‘Oakington’ (p) Eryngium leavenworthii
Dianthus ‘Old Dutch Pink’ (p) Erysimum ‘Anne Marie’
Dianthus ‘Sweetheart Abbey’ Erysimum ‘Joseph's Coat’
Diascia ‘Alice Cap’ Erysimum ‘Lady Roborough’
Dicentra formosa subsp. oregana Erysimum ‘Parkwood Gold’
Dierama atrum Euonymus spraguei
Dierama ‘Kilmurry White’ Euphorbia cashmeriana
Doellingeria umbellata ‘Weisser Schirm’ Euphorbia nereidum
Dryopteris × euxinensis Euphorbia rigida ‘Sardis’
Echeveria ‘Doris Taylor’ Euphorbia soongarica
Echeveria ‘Dorothy’ Fagus sylvatica ‘Greenwood’
Echeveria ‘Fred Wass’ Fagus sylvatica ‘Rohan Pyramidalis’
Echeveria ‘Ileene’ Felicia echinata
Echeveria ‘Mexico City’ Ficus carica ‘Violette de Bordeaux’
Echeveria minima ex ES1774 Ficus pumila ‘Minima’
Echeveria pulvinata ‘Frosty’ Ficus pumila ‘Sonny’
Echeveria setosa var. ciliata Fontanesia philliraeoides Labill. Forsythia COURTACOUR (‘Boucle d'Or’) Francoa sonchifolia ‘Molly Anderson’
Forsythia ‘Gold Splash’ Fritillaria imperialis ‘Variegata’
Forsythia ‘Goldstream’ (v) Fuchsia ‘Abundance’
Forsythia x intermedia ‘Arnold Brilliant’ Fuchsia ‘Aloha’
Forsythia x intermedia ‘Charming’ Fuchsia ‘Day by Day’
Forsythia x intermedia ‘Densiflora’ Fuchsia ‘Delicate Purple’
Forsythia x intermedia ‘Divaricata’ Fuchsia ‘Diana Wright’
Forsythia x intermedia ‘Golden Bells’ Fuchsia ‘Emile Zola’
Forsythia x intermedia ‘Karl Sax’ Fuchsia ‘Flat Jack O' Lancashire’ (d)
Forsythia x intermedia ‘Meadow Lark’ Fuchsia fulgens x splendens
Forsythia x intermedia ‘Mertensiana’ Fuchsia ‘Fulpila’
Forsythia x intermedia ‘Mirabilis’ Fuchsia ‘Globosa’
Forsythia x intermedia ‘Nana’ Fuchsia ‘Golden Herald’
Forsythia x intermedia ‘Parkdekor’ Fuchsia ‘Golden Snowcap’
Forsythia x intermedia ‘Phyllis’ Fuchsia ‘H.G. Brown’
Forsythia x intermedia ‘Primulina’ Fuchsia ‘Heron’
Forsythia x intermedia ‘Variegata’ (v) Fuchsia ‘Joy Patmore’
Forsythia x intermedia ‘Vitellina’ Fuchsia ‘Lechlade Martianess’
Forsythia x mandschurica ‘Vermont Sun’ Fuchsia ‘Letty Lye’
Forsythia ‘Northern Gold’ Fuchsia ‘Little Giant’
Forsythia ovata ‘French's Florence’ Fuchsia ‘Lye's Elegance’
Forsythia ovata ‘Ottawa’ Fuchsia ‘Lye's Perfection’
Forsythia ‘Robusta’ Fuchsia magellanica ‘Arauco’
Forsythia ‘Spring Beauty’ Fuchsia magellanica ‘Floriade’
Forsythia ‘Sunrise’ Fuchsia magellanica ‘Mountain Gold’
Forsythia suspensa ‘Aurea’ Fuchsia ‘Mrs Grant’
Forsythia suspensa ‘Cynthia Barber’ (v) Fuchsia ‘Pride of Bramdean’
Forsythia suspensa ‘Decipiens’ Fuchsia ‘Racine’
Forsythia suspensa ‘Hewitt's Gold’ Fuchsia ‘Sid Garcia’
Forsythia suspensa ‘Pallida’ Fuchsia splendens ‘Karl Hartweg’
Forsythia suspensa var. sieboldii Fuchsia ‘White Spider’
Forsythia ‘Volunteer’ Galanthus x allenii
Francoa sonchifolia ‘Cally Dwarf Purple’ Galanthus ‘Brocklamont Seedling’
Francoa sonchifolia ‘Culm View Lilac’ Galanthus cilicicus
Francoa sonchifolia ‘Doctor Tom Smith’ Galanthus elwesii ‘Elmley Lovett’ Galanthus elwesii ‘Jessica’ Geum x intermedium ‘Diane’
Galanthus elwesii ‘Rosemary Burnham’ Geum x intermedium ‘Hofrennydd’
Galanthus elwesii var. elwesii ‘Fred's Giant’ Ginkgo biloba ‘Barabits Sztráda’
Galanthus ‘Erway’ Gladiolus ‘Boone’
Galanthus ‘Homersfield’ Gladiolus ‘Lynsey's Pink’
Galanthus ‘Lerinda’ Gladiolus ‘Mrs Rowley’ (P)
Galanthus ‘Nerissa’ (d) Glandularia ‘Diamond Merci’
Galanthus nivalis ‘April Fool’ Globularia dumulosa
Galanthus nivalis ‘Crème Anglaise’ Globularia punctata
Galanthus nivalis ‘Green Light’ Glumicalyx flanaganii
Galanthus ‘Pewsey Vale’ Goniolimon incanum ‘Blue Diamond’
Galanthus reginae-olgae subsp. reginae-olgae ‘Cambridge’ Goodia lotifolia
Galanthus ‘Sir Herbert Maxwell’ Graptopetalum filiferum
Galanthus ‘Warley Longbow’ Graptopetalum paraguayense subsp. bernalense
Gaultheria mucronata ‘Indian Lake’ Graptopetalum superbum
Gaultheria sinensis Graptoveria ‘Debbi’
Genista tinctoria ‘Flore Pleno’ (d) AGM Grevillea arenaria
Gentiana asclepiadea ‘Pink Swallow’ Grevillea barklyana
Gentiana ‘Balmoral’ PBR Grevillea dimunata
Gentiana ‘Oban’ PBR Grevillea iaspicula
Gentiana ‘Troon’ Grevillea ‘Jo Mason’
Geranium x antipodeum ‘Stanhoe’ Grevillea miqueliana
Geranium x cantabrigiense ‘Show Time’ Grevillea rhyolitica
Geranium clarkei Raina 82.83 Grevillea ‘Robyn Gordon’
Geranium erianthum ‘Calm Sea’ Grindelia chiloensis
Geranium nodosum ‘Dark Heart’ Grindelia integrifolia
Geranium ‘Nora Bremner’ Haberlea ferdinandi-coburgii
Geranium phaeum ‘Chocolate Chip’ Habranthus tubispathus
Geranium phaeum ‘David Bromley’ Hacquetia epipactis ‘Harry Foley’
Geranium pratense ‘Feebers Double Blue’ Haemanthus ‘Hairy Terry’
Geranium richardsonii white-flowered Hakea nodosa
Geranium sanguineum ‘Sara’ Hardenbergia comptoniana
Geranium × oxonianum ‘Lady Moore’ Haworthia cymbiformis
Geum ‘East of Eden’ Hebe albicans ‘Snow Cover’
Geum ‘Eden Valley Angel’ Hebe albicans ‘Snow Mound’ Hebe ‘Alexandrina Ferguson’ Hebe ‘Heidi’
Hebe anomala Hebe ‘Hidcote’
Hebe ‘Autumn Beauty’ Hebe ‘Hielan Lassie’
Hebe ‘Avalon’ Hebe ‘Highdown Pink’
Hebe ‘Beatrice’ Hebe ‘Jane Holden’
Hebe ‘Bluebell’ Hebe ‘Jasper’
Hebe ‘Blush Wand’ Hebe ‘Joan Lewis’
Hebe bollonsii Hebe ‘John Collier’
Hebe ‘Boscawenii’ Hebe ‘Julie Knight’
Hebe ‘Bracken Hill’ Hebe ‘Karo Golden Esk’
Hebe breviracemosa Hebe ‘Killiney Variety’
Hebe ‘C.P. Raffill’ Hebe ‘La Favorite’
Hebe ‘Candy’ Hebe lavaudiana
Hebe ‘Carnea’ Hebe ‘Lavender Queen’
Hebe carnosula Hebe ‘Lewisii’
Hebe ‘Celebration’ (v) PBR Hebe ‘Lindleyana’
Hebe corstorphinensis Hebe ‘Lindsayi White’
Hebe ‘Dark Angel’ Hebe ‘Maori Gem’
Hebe dieffenbachii Hebe ‘Margaret Hayter’
Hebe x divergens Hebe ‘Maria’
Hebe elliptica ‘Anatoki’ Hebe ‘Marie Antoinette’
Hebe elliptica ‘Charleston’ Hebe ‘Mauvena’
Hebe elliptica DBG2010772 Hebe ‘Menzies Bay’
Hebe ‘Evelyn’ Hebe ‘Mette’
Hebe evenosa Hebe ‘Miss E Fittall’
Hebe ‘Fairlane’ Hebe ‘Mount Nimrod’
Hebe glaucophylla ‘Clarence’ Hebe ‘Nan’
Hebe glaucophylla ‘Joan Hunwick’ Hebe odora ‘Wintergreen’
Hebe ‘Gloriosa’ Hebe parviflora ‘Palmerston’
Hebe ‘Goldrush’ (v) PBR Hebe ‘Pastel Blue’
Hebe ‘Greens Globe’ Hebe pauciramosa
Hebe ‘Greensleeves’ Hebe ‘Peter Chapple’
Hebe ‘Hagley Park’ Hebe pimeleoides
Hebe ‘Headfortii’ Hebe pinguifolia
Hebe hectorii Hebe pinguifolia ‘Island Pass’ Hebe ‘Polden Hills’ Hemerocallis forrestii ‘Perry's Variety’
Hebe ‘Polly Moore’ Hemerocallis ‘Grumbly’
Hebe recurva ‘Fiona’ Hemerocallis ‘Gypsy Ballerina’
Hebe ‘Reine des Blanches’ Hemerocallis ‘Ikebana Star’
Hebe ‘Rosemergy’ Hemerocallis ‘Lillian Frye’
Hebe salicifolia ‘Forma’ Hemerocallis ‘Little Bumble Bee’
Hebe ‘Sarana’ Hemerocallis ‘Little Fantastic’
Hebe sp. from Mt. White Hemerocallis ‘Luscious Honeydew’
Hebe speciosa Hemerocallis ‘Magic Carpet Ride’
Hebe speciosa ‘Chalk’ Hemerocallis ‘Margaret Perry’
Hebe stricta var. macroura ‘Cookiana’ Hemerocallis ‘Meadow Mist’
Hebe strictissima Hemerocallis ‘Miracle Maid’
Hebe traversii ‘Mason River’ Hemerocallis ‘Naomi Ruth’
Hebe traversii ‘Woodside’ Hemerocallis ‘Orchid Beauty’
Hebe ‘White Lady’ Hemerocallis ‘Pink Ballerina’
Hebe ‘Wiri Gem’ Hemerocallis ‘Raven Woodsong’
Hebe × franciscana yellow variegated (v) Hemerocallis ‘Saintly’
Helenium ‘Moth’ Hemerocallis ‘Sandra Walker’
Helianthemum apenninum Wild Collected Hemerocallis ‘Silken Fairy’
Helianthemum ‘Ilna's Master’ (d) Hemerocallis ‘Siloam Tee Tiny’
Helianthus strumosus Hemerocallis ‘Siloam Virginia Henson’
Helichrysum arwae Hemerocallis ‘Smith Brothers’
Helichrysum basalticum Hemerocallis ‘Starstruck’
Heliotropium amplexicaule Hemerocallis ‘Strawberry Swirl’
Helleborus cyclophyllus Hemerocallis ‘Sunday Gloves’
Helleborus torquatus ‘Aeneas’ (d) Hemerocallis ‘Tigereye Spider’
Helleborus torquatus ‘Dido’ (d) Hemerocallis ‘Tone Poem’
Hemerocallis ‘Beloved Returns’ Hemerocallis ‘Vicountess Byng’
Hemerocallis ‘Breathless Beauty’ Hemerocallis ‘Witch Hazel’
Hemerocallis ‘Cedar Waxwing’ Heuchera ‘Anouks Beauty’
Hemerocallis ‘Dad's Best White’ Heuchera ‘Oakington Jewel’
Hemerocallis ‘Dainty Pink’ Heuchera sanguinea ‘Snowflakes’
Hemerocallis ‘Davidson Update’ Hieracium lanatum
Hemerocallis ‘Daylight’ Hieracium scullyi
Hemerocallis ‘Flaming Sword’ Hildewintera colademononis Himalayacalamus falconeri Hydrangea macrophylla ‘Trebah Silver’
Histiopteris incisa Hydrangea serrata ‘Isusai-jaku’
Hosta ‘Dick Ward’ Hylotelephium sieboldii ‘Dragon’
Hosta ‘Glass Hearts’ Hylotelephium spectabile (Brilliant Group Group) ‘Pink Fairy’
Hosta ‘Gold Splash’ Hypericum bellum subsp. bellum
Hosta gracillima Hypericum prolificum
Hosta ‘Great Arrival’ Iberis sempervirens ‘Appen-Etz’
Hosta ‘Gum Drop’ Impatiens falcifer
Hosta ‘Happy Dayz’ Impatiens flanaganae
Hosta ‘Living Water’ Impatiens niamniamensis ‘Variegata’
Hosta ‘Mango Tango’ Impatiens omeiana variegated (v)
Hosta ‘Minnie Klopping’ Impatiens omeiana variegated Clone 2
Hosta ‘Nancy Minks’ Impatiens uniflora
Hosta ‘Neptune’ Ipomoea coccinea
Hosta nigrescens ‘Cally White’ Iris ‘Amanda Jane’ (AB)
Hosta ‘October Sky’ Iris ‘Annemarie Troeger’ (Sib)
Hosta ‘Olympic Glacier’ Iris ‘Athaenos’ (IB)
Hosta ‘Olympic Sunrise’ Iris ‘Beth's Blessings’ (TB)
Hosta ‘Proud Sentry’ Iris ‘Blue Nile’ (TB)
Hosta ‘Red Dog’ Iris ‘Bournemouth Beauty’ (Sib) AGM
Hosta ‘Robert Frost’ Iris ‘Broadleigh Sybil’ (CH)
Hosta ‘Sharp Dressed Man’ Iris ‘Cause For Pause’ (TB)
Hosta sieboldiana var. alba Iris ‘Clee Hills’ (Sib)
Hosta ‘Spartan Arrow’ Iris ‘Cleedownton’ (Sib)
Hosta ‘Sugar Daddy’ Iris ‘Cleo Murrell’ (TB)
Hosta ‘Summer Lovin'’ Iris ‘Cloudcap’ (TB)
Hosta ‘Sweet Innocence’ Iris ‘Connoisseur’ (Spuria)
Hosta undulata Iris ‘Croftway Lemon’ (TB)
Hosta ventricosa × venusta Iris ‘Demure Illini’ (Sib)
Hoya australis Iris ‘Devilry’ (SDB)
Hyacinthoides lingulata S&F253 Iris ‘Doohicky’ (IB)
Hyacinthoides mauritanica Iris ‘Empress of India’ (TB)
Hydrangea macrophylla ‘Belzonii’ Iris ensata ‘Aoigata’
Hydrangea macrophylla ‘Chaperon Rouge’ Iris ensata ‘Lace Ruff’
Hydrangea macrophylla ‘Rosewarne Lace’ Iris ensata ‘Rowden King’ Iris ensata ‘Rowden Mikado’ Iris spuria subsp. halophila
Iris ensata ‘Rowden Shah’ Iris ‘Swank’ (Sib)
Iris ‘Fleur Collette Louise’ (La) Iris ‘Thundercloud’ (TB)
Iris ‘Flying Squad’ Iris ‘Torero’ (TB)
Iris ‘Furnaceman’ (SDB) Iris unguicularis subsp. cretensis ‘Alba’
Iris ‘G. P. Baker’ Iris ‘Welfenprinz’ (Sib)
Iris ‘Glanusk’ (Sib) Iris ‘Wrights' Flights’ (IB)
Iris ‘Golden Hind’ (TB) Jasminum humile f. wallichianum subf. wallichianum
Iris ‘Golden Waves’ (Cal-Sib) Jovibarba heuffelii ‘Be Mine’
Iris ‘Harriet Thoreau’ Jovibarba heuffelii ‘Bora’
Iris ‘Helen Astor’ (Sib) Jovibarba heuffelii ‘Ithaca’
Iris ‘Helen McGregor’ (TB) Jovibarba heuffelii ‘Pink Star’
Iris ‘Hester Prynne’ (TB) Jovibarba heuffelii subsp. glabra
Iris ‘Laurenbuhl’ (Sib) Jovibarba heuffelii ‘Sungold’
Iris ‘Little Tilgates’ (CH) Kalanchoe fedtschenkoi
Iris ‘London Pride’ (TB) Kalanchoe daigremontiana
Iris ‘Mabel Chadburn’ (TB) Kalanchoe pinnata
Iris ‘Maisie Lowe’ (TB) Kalmia latifolia ‘Sterntaler’
Iris ‘Man's Best Friend’ (IB) Kalmia polifolia ‘Newfoundland’
Iris ‘Mattie Gates’ (TB) Kerria japonica ‘Albescens’
Iris ‘Muggles’ (SDB) Kleinia abyssinica
Iris ‘New Snow’ (TB) Knautia arvensis ‘Rachael’
Iris ‘Nora Distin’ (Sib) Knightia excelsa
Iris ‘Ochraurea’ (Spuria) Kniphofia ‘Goldfinch’
Iris ‘October Storm’ (IB) Kniphofia ‘Green and Cream’
Iris ‘Petit Tigre’ (IB) Kniphofia ‘Modesta’
Iris ‘Placid Waters’ (Sib) Kniphofia pauciflora
Iris prismatica ‘Quartz’ Kunzea ericoides
Iris x robusta ‘Mountain Brook’ Lachenalia longituba AGM
Iris ‘Roger Perry’ (Sib) Lagerstroemia indica PINK VELOUR (‘Whit III’)
Iris ‘Rosselline’ (Sib) Lambertia formosa
Iris ‘Sahara’ (TB) Lamium garganicum subsp. garganicum
Iris sibirica ‘Dragonfly’ Lamium maculatum ‘Dingle Candy’
Iris ‘Southcombe White’ (Sib) Lamium maculatum ‘Pink Nancy’
Iris ‘Splat’ (IB) Lathyrus vernus ‘Caeruleus’ Lavandula dentata var. candicans ‘Agadir’ Malus domestica ‘Stoke Edith Pippin’
Ledebouria ovalifolia Malus domestica ‘Ten Commandments’
Libertia paniculata Malus domestica ‘Withington Fillbasket’
Libertia sessiliflora Malus x purpurea ‘Lemoinei’
Ligularia fischeri from Korea BSWJ4478 Malus spontanea
Ligularia fischeri var. megalorhiza ‘Cheju Charmer’ Malvaviscus arboreus
Ligustrum ibota Marrubium pestalozzae
Lilium x dalhansonii ‘Sutton Court’ (Iic/c) Maxillaria acutifolia
Linaria lobatus albus Maxillaria anatomorum
Linum capitatum Maxillaria coccinea
Linum monogynum Maxillaria cucullata
Lobelia fistulosa Maxillaria densa
Lonicera strophiophora Maxillaria hematoglossa
Lophomyrtus obcordata Maxillaria meleagris
Lophomyrtus x ralphii ‘Red Wing’ Maxillaria notylioglossa
Lychnis flos-jovis ‘Nana’ Maxillaria paranaensis
Lychnis viscaria ‘Splendens Plena’ AGM Maxillaria picta
Lythrum salicaria Ulverscroft form Maxillaria sanguinea
Magnolia ‘George Smith’ Maxillaria sophronitis
Mahonia aquifolium ‘Green Ripple’ Maxillaria tenuibulba
Maianthemum japonicum Melaleuca acuminata
Malus domestica ‘Bedwyn Beauty’ Melaleuca brevifolia
Malus domestica ‘Broxwood Foxwhelp’ Melaleuca cuticularis
Malus domestica ‘Bulmers Norman’ Melaleuca lateritia
Malus domestica ‘Burn's Seedling’ (D) Melaleuca linariifolia
Malus domestica ‘Celt’ Melaleuca nesophila
Malus domestica ‘Cider Lady's Finger’ Melaleuca pentagona
Malus domestica ‘Coeur de Boeuf’ Melaleuca pustulata
Malus domestica ‘Crimson Queening’ Melaleuca squamea
Malus domestica ‘Dredge's Fame’ Melaleuca thymifolia
Malus domestica ‘Herefordshire Beefing’ Mentha ‘Calapep’
Malus domestica ‘King's Acre Bountiful’ Mentha longifolia ‘Habek’
Malus domestica ‘Madresfield Court’ Mentha × villosa ‘Cuimares’
Malus domestica ‘May Queen’ Mimulus ‘Orkney Gold’ (d)
Malus domestica ‘Roundway Magnum Bonum’ Mimulus ‘Orkney Lemon’ Mimulus × harrisonii Narcissus ‘Lisbreen’ (2)
Miscanthus sinensis ‘Ballerina’ Narcissus ‘Madame Plemp’ (1)
Miscanthus sinensis ‘Helga Reich’ Narcissus ‘Meg’ (2)
Miscanthus sinensis ‘Rigoletto’ (v) Narcissus ‘Mrs Ernst H.Krelage’
Miscanthus × giganteus ‘Jubilar’ (v) Narcissus ‘Obdam’
Monarda fistulosa ‘Wahpe Washtemna’ Narcissus ‘Penril’ (6)
Muscari armeniacum ‘Fantasy Creation’ Narcissus ‘Queen of Spain’ (5)
Muscari armeniacum ‘G?l’ Narcissus radiiflorus G strain
Muscari comosum ‘Album’ Narcissus radiiflorus var. stellaris (13)
Muscari pseudomuscari? Narcissus romieuxii subsp. albidus var. zaianicus (13)
Myrtus communis ‘Alhambra’ Narcissus ‘Roscarrick’ (6)
Myrtus communis ‘Cascade’ Narcissus ‘Samaria’ (3)
Myrtus communis ‘La Clape Blanc’ Narcissus ‘Scarlet Leader’ (2)
Myrtus communis subsp. tarentina ‘Vieussan’ Narcissus ‘Sir Watkin’ (2)
Narcissus ‘Alice Knights’ (1) Narcissus ‘Stella’ (2 W-Y)
Narcissus ‘Amabilis’ Narcissus ‘Tiritomba’ (11a)
Narcissus ‘Caedmon’ (9) Narcissus ‘Victoria’ (1)
Narcissus ‘Chinita’ (8) Narcissus ‘Warrior’ (2)
Narcissus ‘Croesus’ (2) Narcissus ‘Wild Rose’ (2)
Narcissus cv. Nemastylis tenuis subsp. pringlei
Narcissus ‘Duchess of Westminster’ (2W-W) Nepenthes ‘Bloody Mary’ PBR
Narcissus ‘Dulcimer’ (9) Nepenthes fusca
Narcissus ‘Elegance’ (3Y-Y) Nepenthes x hookeriana
Narcissus ‘Empress’ (1) Nepenthes petiolata
Narcissus ‘Firebrand’ (3WYY-R) Nepenthes ‘Rebecca Soper’ AGM
Narcissus ‘Frank Miles’ (2) Nepenthes sanguinea
Narcissus ‘Glory of Leiden’ Nepenthes x ventrata
Narcissus ‘Grand Monarque’ (8W-Y) Nepenthes ventricosa x inermis
Narcissus ‘Grandis’ (1) Nerine ‘Kinn McIntosh’
Narcissus ‘Greenore’ Nerine laticoma alba
Narcissus ‘Hades’ (2) Nipponanthemum nipponicum ‘Hama-giku’
Narcissus ‘Kitten’ (6) Oenothera pilosella ‘Yella Fella’
Narcissus ‘Lady Diana Manners’ (3) Origanum onites ‘Limelight’
Narcissus ‘Lady Godiva’ Origanum vulgare ‘Waddow Delight’
Narcissus ‘Leedsii’ (2 Y-O) Oxalis ‘Black Velvet’ (Xalis Series) Oxalis bowiei purpurata Paeonia ‘Petite Ren’
Ozothamnus selago Paeonia ‘Solfatare’
Paeonia ‘Alexandre Dumas’ Paeonia ‘Souvenir de Francois Ruilton’
Paeonia ‘Alice Crousse’ Paeonia ‘Souvenir de Gaspard Calot’
Paeonia ‘Auguste Willaume’ Paeonia ‘Souvenir de Louis Bigot’
Paeonia ‘Avant Garde’ Paeonia tenuifolia ‘Plena’ (d)
Paeonia ‘Aza Gray’ Paeonia ‘Triomphe de l'Exposition de Lille’
Paeonia ‘Edouard Andr’ Paeonia ‘Victor Hugo’
Paeonia ‘Etienne Mechin’ Paeonia ‘Whopper’
Paeonia ‘Gloire de Charles Gombault’ Paeonia ‘Wilbur Wright’
Paeonia ‘James Kelway’ Parahebe ‘Angela’
Paeonia ‘La Coquette’ Patrinia scabiosifolia ‘Nagoya’
Paeonia ‘La Fianc’ Pelargonium ‘Apple Betty’ (Sc)
Paeonia lactiflora ‘Duchesse d'Orl?ans’ Pelargonium ‘Blandfordianum Roseum’ (Sc)
Paeonia lactiflora ‘Jeanne d'Arc’ Pelargonium ‘Brockbury Scarlet’ (Ca)
Paeonia lactiflora ‘Le Cygne’ Pelargonium ‘Cedar Wood’
Paeonia lactiflora ‘Louis van Houtte’ Pelargonium ‘Chelsea Gem’ (Z/d/v)
Paeonia lactiflora ‘Madame Ducel’ Pelargonium ‘Creamery’ (d)
Paeonia lactiflora ‘Madame Jules Dessert’ Pelargonium ‘Dunskey’
Paeonia lactiflora ‘Marie Crousse’ Pelargonium ‘Els’ (Dw/St)
Paeonia lactiflora ‘Mme Lemonier’ Pelargonium ignescens
Paeonia lactiflora ‘Monsieur Charles Levecque’ Pelargonium ‘King of the Boars’
Paeonia ‘M. Depont’ Pelargonium ‘Madame Salleron’
Paeonia ‘Mai Fleuri’ Pelargonium ‘Meadowside Dark and Dainty’ (St)
Paeonia ‘Marechal MacMahon’ Pelargonium ‘Mendip Lorraine’
Paeonia ‘Mlle Jeanne Rivi?re’ Pelargonium ‘Pagoda’ (Z/St/d)
Paeonia ‘Mme Benoit Rivi?re’ Pelargonium ‘Pat Hannam’ (St)
Paeonia ‘Mme Besnard’ Pelargonium ‘Paul West’ (Min/d)
Paeonia ‘Mme de Vatry’ Pelargonium ‘Pershore Princess’
Paeonia ‘Mme de Verneville’ Pelargonium ‘Petals’
Paeonia ‘Mme Emile Galle’ Pelargonium ‘Pink Bonanza’ (R)
Paeonia ‘Mme Furtado’ Pelargonium ‘Pink Raspail’ (Z/d)
Paeonia ‘Mme Loise Mere’ Pelargonium ‘Red Gables’
Paeonia ‘No?mie Demay’ Pelargonium reniforme
Paeonia ‘Orion’ Pelargonium ‘Robyn Hannah’ (St/d) AGM Pelargonium ‘Roller's Satinique’ (U) Phlomis lychnitis
Pelargonium ‘Scarborough Fair’ Phlomis lycia NJM 10.016
Pelargonium ‘Snowbright’ Phlomis monocephala
Pelargonium ‘Spot-on-Bonanza’ (R) AGM Phlomis ‘Rougemont’
Pelargonium ‘Susan Pearce’ Phlomis taurica
Pelargonium ‘Turtle's Surprise’ Phlox paniculata ‘Blue Ice’
Pelargonium ‘Velvet Duet’ AGM Phlox paniculata ‘Caroline van Den Berg’
Pelargonium ‘Wantirna’ (Z/v) AGM Phlox paniculata ‘Ending Blue’
Pelargonium ‘White Mesh’ (I/v) Phlox paniculata ‘Milly van Hoboken’
Pelargonium ‘Wollendung’ Phlox paniculata ‘Terry’
Penstemon ‘Axe Valley’ Phlox stolonifera ‘Mary Belle Frey’
Penstemon ‘Axe Valley Penny Mitchell’ Phlox stolonifera ‘Violet Vere’
Penstemon caryi Photinia niitakayamensis
Penstemon ‘Choirboy’ Physoplexis comosa
Penstemon ‘Edithae’ Phyteuma betonicifolium
Penstemon ‘Gilchrist’ Phyteuma spicatum
Penstemon hidalgensis Picconia azorica
Penstemon hirsutus var. pygmaeus f. albus Pieris japonica ‘Pygmaea’
Penstemon ‘John Spedan Lewis’ Pinus greggii
Penstemon ‘Lilliput’ Plectranthus asirensis
Penstemon ‘Pensham Capricorn Moon’ (Pensham Series) Plectranthus ernstii
Pentachondra pumila Plectranthus forsteri ‘Marginatus’
Persicaria microcephala Plectranthus montanus
Persicaria runcinata ‘Needham's Form’ Plectranthus zuluensis ‘Symphony’
Petagnia saniculifolia Pleopeltis guttata
Petasites frigidus var. palmatus Polemonium ‘Hidako White’
Petromarula pinnata Polypodium x coughlinii bifid
Philadelphus ‘Marjorie’ Polystichum setiferum ‘Cruciatum Kaye’
Philadelphus tenuifolius Polystichum setiferum (Divisilobum Group) ‘Mrs Goffey’
Philodendron ‘Florida Beauty’ Potentilla alchemilloides
Phlomis aff. bracteosa PAB 13.019 Potentilla cuneata CC7531
Phlomis atropurpurea BWJ7922 Potentilla ‘Flamboyant’
Phlomis bourgaei Potentilla fruticosa ‘Daphne’
Phlomis grandiflora NJM 10.014 Potentilla fruticosa ‘Royal Flush’
Phlomis leucophracta Potentilla ‘Hamlet’ Potentilla purpurea ‘Lutea Plena’ Pulmonaria ‘Hazel Kaye's Red’
Potentilla recta ‘Alba’ Pulmonaria ‘Howard Eggins’
Potentilla ‘Star of the North’ Pulmonaria ‘Joan Curtis’
Potentilla ‘Velours Pourpre’ Pulmonaria ‘John Fielding’
Primula Jackanapes Group (Pr/Poly) Pulmonaria ‘Mado’
Primula allionii ‘Joan Elliott’ (Au) Pulmonaria ‘Millennium’
Primula auricula ‘Apple Blossom’ (Au/B) Pulmonaria ‘Moonstone’
Primula auricula ‘Bran’ (Au/B) Pulmonaria ‘Mournful Purple’
Primula auricula ‘Farmyard Firefly’ Pulmonaria officinalis ‘Alba’
Primula auricula ‘First Light’ (Au/B) Pulmonaria ‘Open Skies’ (v)
Primula auricula ‘Jupp’ (Au/d) Pulmonaria ‘Red Freckles’
Primula auricula ‘Mikado’ (Au/S) Pulmonaria rubra ‘Rachel Vernie’ (v)
Primula auricula ‘Miss Newman’ (AU/A) Pulmonaria rubra ‘Richard Nutt’
Primula auricula ‘Old Pink Dusty Miller’ (Au/B) Pulmonaria saccharata ‘Glebe Cottage Blue’
Primula ‘Duckyls Red’ Pulmonaria saccharata ‘Pink Dawn’
Primula ‘Gold-laced Jack In the Green’ Barnhaven (Pr/Poly) Pulmonaria ‘Tinnisburn Pink’
Primula latisecta (Co) Pulmonaria ‘Vera May’ AGM
Primula laurentiana var. macropoda Pulsatilla x gayeri
Primula marginata ‘Dolomites’ Pulsatilla serotina
Primula marginata ‘Mrs Carter Walmsley’ Pulsatilla zimmermannii
Primula matthioli ‘Alba’ Pyrrosia eleagnifolia
Primula ‘Milkmaid’ (allionii hybrid) Pyrrosia hastata ‘Harima Jishi’
Primula palmata (Co) Pyrrosia hastata ‘Ryujin’
Primula (Jack-in-the-green Group) red-flowered (Pr/Poly) Pyrrosia hastata ‘World Champion’
Primula vulgaris ‘Taigetos’ Pyrrosia lingua ‘Ogon Nishiki’ (v)
Primula vulgaris var. alba Pyrrosia lingua ‘Tachiba Koryu’
Pterocephalus perennis subsp. perennis Pyrus communis ‘Bellissime d'Hiver’
Pulmonaria ‘Barfield Regalia’ Pyrus cordata
Pulmonaria ‘Blauer Hügel’ Quercus robur ‘Hungaria’
Pulmonaria ‘Bonnie’ Quercus wislizeni var. frutescens
Pulmonaria ‘Clent Sky Silver’ Ranunculus creticus
Pulmonaria ‘Darkling Thrush’ Ranunculus repens ‘Timothy Clark’
Pulmonaria ‘Elworthy Rubies’ Rheum moorcroftianum
Pulmonaria ‘Fiona’ Rhipsalis pilocarpa AGM
Pulmonaria ‘Gavin Compton’ (v) Rhodiola cretinii Rhodiola sp. SSSE10 Rosa ‘McGredy's Orange’ (HT)
Rhododendron ‘Baby Bells’ Rosa ‘McGredy's Triumph’ (HT)
Rhododendron ‘Charme La’ Rosa ‘Mme Ernest Calvat’
Rhododendron jasminiflorum Rosa ‘Mrs Henry Bowles’ (HT)
Rhodohypoxis ‘Ann Brazier’ Rosa ‘My Choice’ (HT)
Rhodohypoxis ‘Butterfly Wings’ Rosa nanothamnus
Ribes aureum var. aureum Rosa ‘Paulii’ (Ru/GC)
Ribes californicum Rosa ‘Peon’
Richea gunnii Rosa PINK WAVE (‘Mattgro’)
Richea milliganii Rosa ‘Prince Charming’ (Min)
Romneya coulteri var. trichocalyx Rosa ‘Rhodes Rose’ (S)
Rosa ‘Adam Rackles’ (HT) Rosa ‘Rita’
Rosa ‘Autumn Delight’ (HM) Rosa ROULETTE (‘Tan01994’)
Rosa ‘Bambino’ (Min) Rosa rugosa ‘Rugspin’
Rosa ‘Browsholme Rose’ (Ra) Rosa ‘Silver Lining’ (HT)
Rosa brunonii ‘Betty Sherriff’ (Ra) Rosa soulieana (Ra/S)
Rosa ‘Callisto’ (HM) Rosa spinosissima ‘Bakewell Scots Briar’
Rosa ‘Cinderella’ (Min) Rosa spinosissima ‘Ormiston Roy’
Rosa COMTE DE CHAMPAGNE (‘Ausufo’) (S) PBR Rosa ‘Stella’ (HT)
Rosa CORVEDALE (‘'Ausnetting'’) (S) PBR Rosa ‘Sterling Silver’ (HT)
Rosa ‘Duplex’ (S) Rosa watsoniana (Ra)
Rosa ‘Elf’ (Min) Rosa ‘White Cécile Brünner’ (Poly)
Rosa ‘Etude’ (CIF) Rosa WINDRUSH (‘Ausrush’) (S)
Rosa foliolosa Rosa ‘Wintoniensis’
Rosa ‘Janet’ Roscoea cautleyoides ‘Pennine Purple’
Rosa ‘John Gwilliam’ Roscoea purpurea ‘Summer Snow’
Rosa ‘Lady Curzon’ Ruscus hypophyllum
Rosa ‘Lady Stuart’ (Ch) Salix koriyanagi
Rosa ‘Lime Kiln’ (Ra) Salix repens from Saint Kilda
Rosa LITTLE BO-PEEP (‘Poullen’) (Min/Patio) PBR Salvia agnes
Rosa longicuspis var. sinowilsonii Salvia ‘Alegria’
Rosa ‘Madame Jules Thibaud’ Salvia ‘Blue Ice’
Rosa ‘Madge’ (HM) Salvia gracilis
Rosa ‘Margo Koster’ Salvia mexicana ‘Limelight’
Rosa ‘Marie Bugnet’ Salvia microphylla ‘Blind Faith’ Salvia microphylla ‘Rodbaston Red’ Silene keiskei
Salvia rosmarinus (Prostratus Group) ‘Deben Blue’ Silene schafta ‘Persian Carpet’
Salvia rosmarinus ‘Deni's French White’ Silene yunnanensis
Salvia rosmarinus ‘Deni's Purple Rain’ Sisyrinchium arenarium
Salvia rubriflora Sisyrinchium macrocarpum
Sambucus ‘Milk Chocolate Orange’ Sisyrinchium micranthum
Sambucus nigra subsp. canadensis ‘Aurea’ Solidago ‘Septembergold’
Sanguisorba ‘Red Busby’ Sophora godleyi
Sansevieria trifasciata ‘Moonshine’ AGM Sorbus devoniensis
Saxifraga callosa ‘Albida’ (8) Sorbus leptophylla
Saxifraga oppositifolia ‘Holden Variety’ (7) Sorbus pseudovilmorinii SDR4232
Saxifraga paniculata ‘Punctatissima’ (8) Sorbus randaiensis BSWJ3202
Saxifraga punctissima Sorbus ‘Showa’
Saxifraga rotundifolia subsp. chrysoplenifolia Sorbus subcuneata
Saxifraga ‘Tvuj Úspech’ (× poluanglica) Sparrmannia africana ‘Variegata’ (v)
Saxifraga ‘Walpole's Variety’ (8) Stachys australis
Saxifraga × engleri Stachys candida
Scabiosa farinosa Stachys citrina
Scabiosa graminifolia ‘Pinkushion’ Stachys officinalis ‘Cally Pink’
Scabiosa nitens Strelitzia juncea x Sedeveria ‘Letizia’ Strelitzia reginae ‘Kirstenbosch Gold’
Sedum ‘Parish Plum’ Streptocarpus ‘Eve’
Sedum ‘Roy Lancaster’ Symphyotrichum ‘Claudia’
Selaginella douglasii Symphyotrichum cordifolium ‘Silver Queen’
Selaginella stauntoniana Symphyotrichum novae-angliae ‘Christopher Harbutt’
Semiaquilegia adoxoides Symphyotrichum novae-angliae ‘Festival’
Sempervivum ‘Old Man Sage’ Symphyotrichum novae-angliae ‘Mrs S.W. Stern’
Senecio smithii Symphyotrichum novae-angliae ‘Rougham Violet’
Serratula lycopifolia Symphyotrichum novi-belgii ‘Blue Boy’
Setaria macrostachya Symphyotrichum novi-belgii ‘Coombe Delight’
Sibthorpia peregrina Symphyotrichum novi-belgii ‘Coombe Margaret’
Silene dioica ‘Graham's Delight’ (v) Symphyotrichum novi-belgii ‘Farncombe Lilac’
Silene dioica ‘Innocence’ Symphyotrichum novi-belgii ‘Sam Banham’
Silene dioica ‘Stella’ Symphytum ‘Belsay’
Silene elisabethae Synthyris missurica Syringa pubescens subsp. julianae ‘George Eastman’ Viburnum dentatum ‘Ralph Senior’
Syringa × prestoniae Vicia orobus White form
Syzygium australe Vinca major ‘Alba’
Tanacetum argenteum subsp. canum Vincetoxicum funebre DC98/38
Tanacetum ‘Golden Feather’ Viola brittoniana
Tetrapanax papyrifer ‘Di-Sue-Shan’ Viola cornuta f. violacaea
Thalictrum actaeifolium Viola ‘Cuty’ (Va)
Thalictrum ‘Chantilly Lace’ Viola ‘Hudson's Blue’
Thalictrum omeiense Viola ‘John Raddenbury’ (Vt)
Thelypteris pilosa Viola ‘Magic’ (C)
Thryptomene saxicola Viola ‘Perle Rose’ (Vt)
Tiarella ‘Iron Cross’ Viola ‘Pink Jewel’
Tiarella ‘Sea Foam’ Viola ‘Raven’ (Va)
Tradescantia bracteata Viola verecunda BSW604A
Tradescantia ohiensis Viola ‘White Wave’
Tripora divaricata Weigela hortensis BBJMT15
Tulbaghia dregeana Wulfenia orientalis
Tulbaghia ‘Moya’ Zenobia pulverulenta f. nitida subf. nitida
Tulbaghia verdoorniae Zenobia pulverulenta ‘Misty Blue’
Tulbaghia violacea ‘Dissect White’
Ugni candollei
Urospermum dalechampii
Valeriana supina
Valeriana tiliifolia DC98/4
Vallea stipularis
Verbascum arcturus
Verbascum ‘Golden Wings’ AGM
Verbesina alternifolia
Veronica austriaca subsp. teucrium ‘Blue Fountain’
Veronica exaltata
Veronica kiusiana var. japonica
Veronica ornata
Veronica ‘Pacific Ocean’
Viburnum chingii
Viburnum dasyanthum