Tetrad – Flowering Plants

Scientific Name Common Name Tetrads Garden
Acer campestre Field Maple 8  
Acer platanoides Norway Maple 1 Planted
Acer pseudoplatanus Sycamore 8  
Achillea millefolium Yarrow 13  
Aegopodium podagraria Ground Elder 5  
Aesculus carnea Red Horse-chestnut 2 Planted
Aesculus hippocastanum Horse-chestnut 10 Planted
Aethusa cynapium Fool’s Parsley 3  
Agrimonia eupatoria Agrimony 4  
Agrostis stolonifera Creeping Bent 2  
Ajuga reptans Bugle 3  
Alcea rosea Hollyhock 2 Garden origin
Alchemilla mollis Garden Lady’s-mantle 2 Garden origin
Alisma plantago-aquatica Water-plantain 6  
Alliaria petiolata Garlic Mustard 15  
Allium paradoxum Few-flowered Garlic 1  
Allium triquetrum Three-cornered Garlic 1 Garden origin
Allium vineale Wild Onion 1  
Alnus cordata Italian Alder 1 Planted
Alnus glutinosa Alder 7  
Alnus incana Grey Alder 1 Planted
Alopecurus geniculatus Marsh Foxtail 1  
Alopecurus pratensis Meadow Foxtail 9  
Amaranthus hybridus Green Amaranth 1  
Ambrosia artemisiifolia Ragweed 1  
Amelanchia lamarckii Juneberry 1 Planted
Anagallis arvensis Scarlet Pimpernel 6  
Anemone nemorosa Wood Anemone 4  
Angelica sylvestris Wild Angelica 4  
Anisantha sterilis Barren Brome 7  
Anthoxanthum odoratum Sweet Vernal-grass 3  
Anthriscus sylvestris Cow Parsley 13  
Antirrhinum majus Snapdragon 2 Garden origin
Apium nodiflorum Fool’s Water-cress 3  
Arabidopsis thaliana Thale Cress 3  
Arctium minus Lesser Burdock 6  
Arenaria serpyllifolia Thyme-leaved Sandwort 1  
Aristolochia clematitis Birthwort 1 Planted
Arrhenatherum elatius False Oat-grass 6  
Artemisia vulgaris Mugwort 6  
Arum maculatum Lords-and-ladies 13  
Aster x salignus Common Michaelmas-daisy 1 Garden origin
Atriplex patula Common Orache 2  
Atriplex prostrata Spear-leaved Orache 4  
Avena fatua Wild Oat 2  
Ballota nigra Black Horehound 3  
Barbarea vulgaris Winter Cress 3  
Bellis perennis Daisy 18  
Betonica officinalis Betony 2  
Betula pendula Silver Birch 7  
Blackstonia perfoliata Yellow-wort 2  
Bolboschoenus maritimus Sea Club-rush 1 Planted origin
Brachypodium sylvaticum False Brome 2  
Borago officinalis Borage 3 Garden origin
Brassica napus Rape 3 Crop relic
Briza media Quaking-grass 2  
Bromopsis ramosa Hairy Brome 4  
Bromus hordeaceus Soft Brome 6  
Bromus racemosus Smooth Brome 1  
Bryonia dioica White Bryony 5  
Buddleja davidii Butterfly Bush 6  
Butomus umbellatus Flowering Rush 2  
Buxus sempervirens Box 3 Planted
Calamagrostis epigejos Wood Small-reed 1  
Calendula officinalis Pot Marigold 1 Garden origin
Caltha palustris Marsh Marigold 5  
Calystegia sepium Hedge Bindweed 7  
Calystegia silvatica Large Bindweed 3  
Campanula persicifolia Peach-leaved Bellflower 1 Garden origin
Campanula portenschlagiana Adria Bellflower 2 Garden origin
Campanula rotundifolia Harebell 1  
Capsella bursa-pastoris Shepherd’s-purse 15  
Cardamine corymbosa New Zealand Bitter-cress 1 Garden origin
Cardamine flexuosa Wavy Bitter-cress 1  
Cardamine hirsuta Hairy Bitter-cress 10  
Cardamine pratensis Cuckooflower 11  
Carduus crispus Welted Thistle 1  
Carduus nutans Musk Thistle 1  
Carex acuta Slender Tufted-sedge 1  
Carex divulsa Grey Sedge 1  
Carex flacca Glaucous Sedge 1  
Carex hirta Hairy Sedge 3  
Carex leporina Oval Sedge 1  
Carex otrubae False Fox-sedge 2  
Carex pendula Pendulous Sedge 3  
Carex remota Remote Sedge 2  
Carex riparia Greater Pond-sedge 2  
Carex spicata Spiked Sedge 3  
Carex sylvatica Wood Sedge 1  
Carpinus betulus Hornbeam 4 Planted
Castanea sativa Sweet Chestnut 1 Planted origin
Centaurea nigra Common Knapweed 8  
Centaurea scabiosa Greater Knapweed 1  
Centaurium erythraea Common Centaury 3  
Centranthus ruber Red Valerian 7 Garden origin
Cerastium fontanum Common Mouse-ear 10  
Cerastium glomeratum Sticky Mouse-ear 1  
Cerastium tomentosum Snow-in-summer 4 Garden origin
Ceratocapnos claviculata Climbing Corydalis 1  
Chaenorhinum minus Small Toadflax 2  
Chaerophyllum temulum Rough Chervil 5  
Chamerion angustifolium Rosebay Willowherb 5  
Chelidonium majus Greater Celandine 5 Garden origin
Chenopodium album Fat-hen 6  
Circaea lutetiana Enchanter’s Nightshade 5  
Cirsium acaule Dwarf Thistle 1  
Cirsium arvense Creeping Thistle 9  
Cirsium palustre Marsh Thistle 2  
Cirsium vulgare Spear Thistle 11  
Clematis vitalba Traveller’s-joy 3  
Clinopodium vulgare Wild Basil 1  
Cochlearia danica Danish Scurvygrass 2 Salted roadside
Conium maculatum Hemlock 2  
Conopodium majus Pignut 3  
Convallaria majalis Lily-of-the-valley 1 Garden origin
Convolvulus arvensis Field Bindweed 13  
Conyza canadensis Canadian Fleabane 4  
Conyza sumatrensis Guernsey Fleabane 1  
Cornus sanguinea Dogwood 5  
Cornus sericea Red-osier Dogwood 3 Planted
Corylus avellana Hazel 10  
Cotoneaster frigidus Tree Cotoneaster 1 Planted
Cotoneaster horizontalis Wall Cotoneaster 1 Planted
Cotoneaster simonsii Himalayan Cotoneaster 1 Planted
Crassula helmsii New Zealand Pigmyweed 1  
Crataegus monogyna Hawthorn 15  
Crepis capillaris Smooth Hawk’s-beard 3  
Crepis vesicaria Beaked Hawk’s-beard 6  
Crocus speciosus Bieberstein’s Crocus 1 Garden origin
Cymbalaria muralis Ivy-leaved Toadflax 5  
Cynosurus cristatus Crested Dog’s-tail 5  
Dactylis glomerata Cock’s-foot 11  
Dactylorhiza fuchsii Common Spotted-orchid 5  
Dactylorhiza praetermissa Southern Marsh-orchid 2  
Daphne laureola Spurge Laurel 2  
Datura stramonium Thorn-apple 1  
Daucus carota Wild Carrot 6  
Deschampsia cespitosa Tufted Hair-grass 6  
Deschampsia flexuosa Wavy Hair-grass 1  
Digitalis purpurea Foxglove 2  
Dipsacus fullonum Teasel 11  
Echinochloa crus-galli Cockspur 3 Bird seed origin
Eleocharis palustris Common Spike-rush 1  
Elytrigia repens Common Couch 5  
Epilobium ciliatum American Willowherb 2  
Epilobium hirsutum Great Willowherb 12  
Epilobium montanum Broad-leaved Willowherb 5  
Epilobium parviflorum Hoary Willowherb 4  
Epilobium tetragonum Square-stalked Willowherb 4  
Epipactis helleborine Broad-leaved Helleborine 1  
Eranthis hyemalis Winter Aconite 3 Garden origin
Erigeron acris Blue Fleabane 2  
Erigeron annuus Tall Fleabane 1 Garden origin
Erigeron karvinskianus Mexican Fleabane 1  
Erodium cicutarium Common Stork’s-bill 2  
Erophila verna Common Whitlowgrass 4  
Erysimum cheiri Wallflower 1 Garden origin
Euonymus europaeus Spindle 3  
Euphorbia amygdaloides ssp. robbiae Mrs. Robb’s Bonnet 1 Garden origin
Euphorbia exigua Dwarf Spurge 1  
Euphorbia helioscopia Sun Spurge 9  
Euphorbia lathyris Caper Spurge 3  
Euphorbia peplus Petty Spurge 6  
Euphorbia platyphyllos Broad-leaved Spurge 1  
Fagus sylvatica Beech 4  
Fallopia baldschuanica Russian Vine 2 Planted
Fallopia convolvulus Black-bindweed 2  
Fallopia japonica Japanese Knotweed 2 Planted
Festuca ovina Sheep’s Fescue 1  
Festuca rubra Red Fescue 6  
Ficaria verna Lesser Celandine 16  
Filago vulgaris Common Cudweed 1  
Filipendula ulmaria Meadowsweet 9  
Foeniculum vulgare Fennel 2 Garden origin
Fragaria vesca Wild Strawberry 4  
Fraxinus excelsior Ash 13  
Fumaria officinalis Common Fumitory 2  
Galanthus nivalis Snowdrop 6 Garden origin
Galeopsis tetrahit Common Hemp-nettle 2  
Galinsoga parviflora Gallant-soldier 1  
Galinsoga quadriradiata Shaggy-soldier 2  
Galium aparine Cleavers 17  
Galium mollugo Hedge Bedstraw 2  
Galium odoratum Woodruff 2  
Galium palustre Marsh Bedstraw 2  
Galium saxatile Heath Bedstraw 1  
Galium verum Lady’s Bedstraw 6  
Geranium dissectum Cut-leaved Crane’s-bill 7  
Geranium ibericum Caucasian Crane’s-bill 1 Garden origin
Geranium lucidum Shining Crane’s-bill 2  
Geranium molle Dove’s-foot Crane’s-bill 7  
Geranium pratense Meadow Crane’s-bill 5  
Geranium pusillum Small-flowered Crane’s-bill 1  
Geranium pyrenaicum Hedgerow Crane’s-bill 5  
Geranium robertianum Herb-Robert 11  
Geranium versicolor Pencilled Crane’s-bill 1 Garden origin
Geranium x oxonianum Druce’s Crane’s-bill 1 Garden origin
Geum urbanum Wood Avens 5  
Glechoma hederacea Ground Ivy 13  
Glyceria fluitans Floating Sweet-grass 2  
Glyceria maxima Reed Sweet-grass 3  
Hedera helix Ivy 14  
Helleborus foetidus Stinking Hellebore 1 Garden origin
Helminthotheca echioides Bristly Ox-tongue 11  
Heracleum sphondylium Hogweed 1  
Hesperis matronalis Dame’s Violet 1  
Holcus lanatus Yorkshire-fog 8  
Holcus mollis Creeping Soft-grass 1  
Hordeum murinum Wall Barley 8  
Hordeum secalinum Meadow Barley 1  
Humulus lupulus Hop 3  
Hyacinthoides hispanica Spanish Bluebell 2 Garden origin
Hyacinthoides non-scripta Bluebell 7  
Hyacinthoides x massartiana Hybrid Bluebell 1  
Hypericum hirsutum Hairy St John’s-wort 3  
Hypericum perforatum Perforate St John’s-wort 3  
Hypericum tetrapterum Square-stalked St John’s-wort 2  
Hypochaeirs radicata Cat’s-ear 4  
Ilex aquifolium Holly 7  
Impatiens capensis Orange Balsam 1  
Impatiens glandulifera Himalayan Balsam 1  
Iris foetidissima Stinking Iris 3  
Iris pseudacorus Yellow Iris 10  
Juglans regia Walnut 1 Planted
Juncus articulatus Jointed Rush 3  
Juncus bufonius Toad Rush 1  
Juncus conglomeratus Clustered Rush 1  
Juncus effusus Soft Rush 2  
Juncus inflexus Hard Rush 2  
Laburnum anagyroides Laburnum 1 Garden origin
Lactuca serriola Prickly Lettuce 8  
Lamiastrum galeobdolon ssp. montanum Yellow-archangel 1  
Lamiastrum galeobdolon ssp. argentatum Garden Yellow-archangel 2 Garden origin
Lamium album White Dead-nettle 15  
Lamium amplexicaule Henbit Dead-nettle 1  
Lamium purpureum Red Dead-nettle 14  
Lapsana communis Nipplewort 12  
Larix decidua Larch 1  
Lathyrus latifolius Broad-leaved Everlasting-pea 3 Garden origin
Lathyrus nissolia Grass Vetchling 2  
Lathyrus pratensis Meadow Vetchling 6  
Lemna minor Common Duckweed 2  
Lemna minuta Least Duckweed 1  
Leontodon hispidus Rough Hawkbit 1  
Lepidium campestre Field Pepperwort 1  
Lepidium latifolium Dittander 1 Planted
Lepidium squamatum Swine-cress 1  
Leucanthemum vulgare Oxeye Daisy 8  
Leucojum aestivum Summer Snowflake 3 Garden origin
Ligustrum ovalifolium Garden Privet 1 Planted
Ligustrum vulgare Wild Privet 6  
Limnanthes douglasii Meadow-foam 1 Garden origin
Linaria purpurea Purple Toadflax 5 Garden origin
Linaria vulgaris Common Toadflax 3  
Linum catharticum Fairy Flax 3  
Linum usitatissimum Flax 1  
Lobularia maritima Sweet Alison 1 Garden origin
Lolium perenne Perennial Rye-grass 10  
Lonicera nitida Wilson’s Honeysuckle 2 Planted
Lonicera periclymenum Honeysuckle 4  
Lonicera pileata Box-leaved Honeysuckle 1 Planted
Lotus corniculatus Common Bird’s-foot-trefoil 10  
Lotus pedunculatus Greater Bird’s-foot-trefoil 3  
Lunaria annua Honesty 3 Garden origin
Luzula campestris Field Wood-rush 2  
Lycopus europaeus Gypsywort 5  
Lysimachia nummularia Creeping Jenny 2  
Lysimachia punctata Dotted Loosestrife 1 Garden origin
Lythrum salicaria Purple Loosestrife 7  
Magnolia stellata   1 Planted
Mahonia aquifolium Oregon-grape 4  
Malus Apple(s) 7  
Malva moschata Musk Mallow 4  
Malva neglecta Dwarf Mallow 5  
Malva sylvestris Common Mallow 9  
Matricaria chamomilla Sceted Mayweed 6  
Matricaria discoidea Pineappleweed 6  
Meconopsis cambrica Welsh Poppy 2 Garden origin
Medicago arabica Spotted Medick 3  
Medicago lupulina Black Medick 12  
Melilotus altissimus Tall Melilot 2  
Melilotus officinalis Ribbed Melilot 1  
Mentha aquatica Water Mint 7  
Mentha arvensis Corn Mint 1  
Mentha spicata Spear Mint 1  
Mercurialis annua Annual Mercury 1  
Mercurialis perennis Dog’s Mercury 3  
Mimulus guttatus Monkeyflower 1 Planted
Myosotis arvensis Field Forget-me-not 7  
Myosotis scorpioides Water Forget-me-not 3  
Myosotis sylvatica Wood Forget-me-not 3 Garden origin
Myosoton aquaticum Water Chickweed 1  
Nasturtium officinale Water-cress 1  
Nectaroscordum siculum Honey Garlic 1 Planted
Nicandra physalodes Apple-of-Peru 1 Planted
Neottia ovata Twayblade 1  
Nigella damascena Love-in-a-mist 1 Garden origin
Nonea lutea Yellow Nonea 1 Garden origin
Nuphar lutea Yellow Water-lily 2  
Nymphoides peltata Fringed Water-lily 1  
Odontites vernus Red Bartsia 5  
Oenothera biennis Common Evening-primrose 1  
Oenothera glazioviana Large-flowered Evening-primrose 1  
Ononis repens Common Restharrow 1  
Ononis spinosa Spiny Restharrow 1  
Onopordum acanthium Scotch Thistle 1 Garden origin
Ophrys apifera Bee Orchid 2  
Orchis mascula Early-purple Orchid 1  
Ornithogalum umbellatum ssp. campestre Star-of-Bethlehwm 2 Garden origin
Oxalis corniculata Procumbent Yellow-sorrel 3  
Oxalis debilis Large-flowered Pink-sorrel 1  
Papaver dubium Long-headed Poppy 3  
Papaver lecoqii Yellow-juiced Poppy 2  
Papaver rhoeas Common Poppy 6  
Papaver somniferum Opium Poppy 4 Garden origin
Parietaria judaica Pellitory-of-the-wall 2  
Paris quadrifolia Herb Paris 1  
Pastinaca sativa Wild Parsnip 1  
Pentaglottis sempervirens Green Alkanet 7 Garden origin
Persicaria amphibia Amphibious Bistort 5  
Persicaria capitata Pink-headed Persicaria 1 Garden origin
Persicaria hydropiper Water Pepper 1  
Persicaria maculosa Redshank 6  
Petasites fragrans Winter Heliotrope 2 Garden origin
Petasites hybridus Butterbur 1  
Phacelia tanacetifolia Phacelia 2 Garden origin
Phalaris arundinacea Reed Canary-grass 2  
Phleum bertolonii Smaller Cat’s-ear 1  
Phleum pratense Timothy 7  
Phragmites australis Common Reed 4  
Pilosella aurantiaca Fox-and-cubs 3 Garden origin
Pilosella flagellaris Whip Mouse-ear-hawkweed 1  
Pilosella officinarum Mouse-ear-hawkweed 2  
Pimpinella saxifraga Burnet Saxifrage 1  
Plantago coronopus Buck’s-horn Plantain 1 Salted roadside
Plantago lanceolata Ribwort Plantain 12  
Plantago major Greater Plantain 9  
Plantago media Hoary Plantain 4  
Platanthera chlorantha Greater Butterfly-orchid 1  
Poa annua Annual Meadow-grass 12  
Poa nemoralis Wood Meadow-grass 2  
Poa pratensis Smooth Meadow-grass 3  
Poa trivialis Rough Meadow-grass 7  
Polemonium caeruleum Jacob’s-ladder 1 Garden origin
Polygonum arenastrum Equal-leaved Knotgrass 1  
Polygonum aviculare Knotgrass 11  
Populus alba White Poplar 2 Planted
Populus nigra ssp. betulifolia Native Black Poplar 1  
Populus tremula Aspen 1  
Populus x canadensis Black Italian Poplar 2 Planted
Potamogeton natans Broad-leaved Pondweed 1  
Potentilla anserina Silverweed 8  
Potentilla erecta Tormentil 1  
Potentilla indica Yellow-flowered Strawberry 1 Garden origin
Potentilla reptans Creeping Cinquefoil 12  
Potentilla sterilis Barren Strawberry 1  
Primula veris Cowslip 10 Some planted
Primula vulgaris Primrose 9 Some planted
Prunella vulgaris Selfheal 11  
Prunus avium Wild Cherry 5 Planted
Prunus cerasifera Cherry Plum 1 Planted
Prunus domestica Wild Plum 5 Planted
Prunus domestica ssp. insititia Damson 1  
Prunus laurocerasus Cherry Laurel 4 Planted
Prunus lusitanica Portugal Laurel 1 Planted
Prunus padus Bird Cherry 1 Planted
Prunus serrulata Japanese Cherry 1 Planted
Prunus spinosa Blackthorn 13  
Pseudofumaria lutea Yellow Corydalis 6 Garden origin
Pulicaria dysenterica Common Fleabane 5  
Pulmonaria officinalis Lungwort 2 Garden origin
Pyrus communis Pear 2  
Quercus cerris Turkey Oak 3 Planted
Quercus robur Pedunculate Oak 9  
Quercus rubra Red Oak 2 Planted
Ranunculus acris Meadow Buttercup 11  
Ranunculus bulbosus Bulbous Buttercup 7  
Ranunculus flammula Lesser Spearwort 2  
Ranunculus lingua Greater Spearwort 2  
Ranunculus parviflora Small-flowered Buttercup 1 Planted
Ranunculus repens Creeping Buttercup 11  
Ranunculus trichophyllus Three-leaved Water-crowfoot 1  
Reseda lutea Wild Mignonette 1  
Reseda luteola Weld 1  
Rhamnus cathartica Buckthorn 2  
Rhinanthus minor Yellow-rattle 3  
Rhododendron ponticum Rhododendron 1  
Rosa canina agg. Dog Rose(s) 13  
Rosa multiflora Many-flowered Rose 1 Planted
Rosa rugosa Japanese Rose 1 Planted
Rubus caesius Dewberry 2  
Rubus fruticosus agg. Bramble(s) 14  
Rumex acetosa Common Sorrel 7  
Rumex acetosella Sheep’s Sorrel 1  
Rumex crispus Curled Dock 6  
Rumex hydrolapathum Water Dock 3  
Rumex obtusifolius Broad-leaved Dock 11  
Rumex pulcher Fiddle Dock 1  
Rumex sanguineus Wood Dock 4  
Sagina apetala Annual Pearlwort 1  
Sagina procumbens Procumbent Pearlwort 4  
Salix alba White Willow 2 Planted
Salix caprea Goat Willow 2  
Salix cinerea Grey Willow 1  
Salix fragilis Crack Willow 3  
Salix viminalis Osier 2  
Salix x sepulcralis Weeping Willow 3 Planted
Salvia verbenaca ssp. horminoides Wild Clary 1  
Sambucus nigra Elder 12  
Sanicula europaea Sanicle 1  
Saponaria officinalis Soapwort 2 Garden origin
Schedonorus arundinaceus Tall Fescue 3  
Schedonorus giganteus Giant Fescue 1  
Schoenoplectus lacustris Common Club-rush 3  
Scilla forbesii Glory-of-the-snow 1 Garden origin
Scorzoneroides autumnalis Autumn Hawkbit 3  
Scrophularia auriculata Water Figwort 2  
Scrophularia nodosa Common Figwort 3  
Scutellaria galericulata Skullcap 3  
Sedum acre Biting Stonecrop 1  
Sedum rupestre Reflexed Stonecrop 3  
Sedum spurium Caucasian Stonecrop 1 Garden origin
Senecio erucifolius Hoary Ragwort 5  
Senecio jacobaea Common Ragwort 10  
Senecio squalidus Oxford Ragwort 2  
Senecio vulgaris Groundsel 14  
Sherardia arvensis Field Madder 1  
Silene dioica Red Campion 10  
Silene flos-cuculi Ragged-Robin 6  
Silene latifolia ssp. alba White Campion 1  
Silene vulgaris Bladder Campion 1  
Silene x hampeana Hybrid Campion 2  
Silybum marianum Milk Thistle 1  
Sinapis arvensis Charlock 5  
Sison amomum Stone Parsley 3  
Sisymbrium officinale Hedge Mustard 7  
Solanum dulcamara Bittersweet 12  
Solanum nigrum Black Nightshade 1  
Soleirolia soleirolii Mind-your-own-business 1 Garden origin
Solidago canadensis Canadian Goldenrod 1  
Sonchus arvensis Perennial Sow-thistle 4  
Sonchus asper Prickly Sow-thistle 9  
Sonchus oleraceus Smooth Sow-thistle 10  
Sorbus aria Whitebeam 2 Planted
Sorbus intermedia Swedish Whitebeam 2 Planted
Sparganium erectum Branched Bur-reed 5  
Stachys palustris Marsh Woundwort 2  
Stachys sylvatica Hedge Woundwort 9  
Stellaria alsine Bog Stitchwort 1  
Stellaria graminea Lesser Stitchwort 4  
Stellaria holostea Greater Stitchwort 3  
Stellaria media Common Chickweed 13  
Symphoricarpos albus Snowberry 6 Planted
Symphoricarpos x chenaultii Hybrid Coralberry 1 Planted
Symphytum officinale Common Comfrey 1  
Symphytum orientale White Comfrey 2 Garden origin
Symphytum x uplandicum Russian Comfrey 2  
Syringa vulgaris Lilac 1 Garden origin
Tamus communis Black Bryony 5  
Tanacetum parthenium Feverfew 5 Garden origin
Tanacetum vulgare Tansy 2  
Taraxacum officinale agg. Dandelion(s) 19  
Thlaspi arvense Field Penny-cress 1  
Thymus polytrichus Wild Thyme 1  
Tilia x europaea Lime 7 Planted
Torilis japonica Upright Hedge-parsley 7  
Tragopogon pratensis Goat’s-beard 4  
Trifolium campestre Hop Trefoil 1  
Trifolium dubium Lesser Trefoil 10  
Trifolium pratense Red Clover 13  
Trifolium repens White Clover 14  
Tripleurospermum inodorum Scentless Mayweed 3  
Tussilago farfara Colt’s-foot 7  
Typha angustifolia Lesser Bulrush 1  
Typha latifolia Bulrush 10  
Ulex europaeus Gorse 2  
Ulmus procera English Elm 8  
Ulmus x hollandica Dutch Elm 1  
Urtica dioica Stinging Nettle 18  
Urtica urens Small Nettle 1  
Valerianella locusta Common Cornsalad 1  
Verbascum thapsus Great Mullein 4  
Verbena officinalis Vervain 1 Garden origin
Veronica agrestis Green Field-speedwell 1  
Veronica anagallis-aquatica Blue Water-speedwell 1  
Veronica arvensis Wall Speedwell 4  
Veronica beccabunga Brooklime 4  
Veronica chamaedrys Germander Speedwell 13  
Veronica filiformis Slender Speedwell 4  
Veronica hederifolia Ivy-leaved Speedwell 8  
Veronica montana Wood Speedwell 1  
Veronica persica Common Field-speedwell 10  
Veronica serpyllifolia Thyme-leaved Speedwell 5  
Viburnum lantana Wayfaring Tree 1  
Viburnum opulus Guelder Rose 2 Some planted
Vicia cracca Tufted Vetch 6  
Vicia hirsuta Hairy Tare 4  
Vicia sativa ssp. segetalis Common Vetch 10  
Vicia tetrasperma Smooth Tare 5  
Vinca major Greater Periwinkle 3 Garden origin
Vinca minor Lesser Periwinkle 1 Garden origin
Viola arvensis Field Pansy 2  
Viola hirta Hairy Violet 1  
Viola odorata Sweet Violet 14  
Viola riviniana Common Dog-violet 5  
Viscum album Mistletoe 2  
Vulpia bromoides Squirreltail Fescue 3  
CONIFERS
Scientific Name Common Name Tetrads Garden
Pinus sylvestris Scots Pine 4 Planted
Pinus wallichiana Bhutan Pine 1 Planted
Taxus baccata Yew 5  
HORSETAILS & FERNS
Scientific Name Common Name Tetrads Garden
Asplenium scolopendrium Hart’s-tongue Fern 1  
Dryopteris carthusiana Narrow Buckler-fern 1  
Dryopteris dilatata Broad-buckler Fern 1  
Dryopteris filix-mas Male-fern 2  
Equisetum arvense Field Horsetail 6  
Equisetum telmateia Great Horsetail 1  
MOSSES
Scientific Name Common Name    
Amblystegium serpens Creeping Feather-moss    
Atrichum undulatum Common Smoothcap    
Barbula convoluta Lesser Bird’s-claw Screw-moss    
Barbula unguiculata Bird’s-claw Beard-moss    
Brachythecium rutabulum Rough-stalked Feather-moss    
Bryum argenteum Silver-moss    
Bryum bicolor Bicoloured Bryum    
Bryum capillare Capillary Thread-moss    
Calliergonella cuspidata Pointed Spear-moss    
Eurhynchium crassinervium Beech Feather-moss    
Eurhynchium hians Swartz’s Feather-moss    
Eurhynchium praelongum Common Feather-moss    
Didymodon sinuosus Wavy Beard-moss    
Eurhynchium pumilum Dwarf Feather-moss    
Eurhynchium striatum Lesser Striated Feather-moss    
Fissidens taxifolius Common Pocket-moss    
Fissidens viridulus Green Pocket-moss    
Fumaria hygrometrica Common Cord-moss    
Grimmia pulvinata Grey-cushioned Grimmia    
Hypnum cupressiforme Cypress-leaved Plait-moss    
Pohlia wahlenbergii Pale Glaucous Thread-moss    
Rhytidiadelphus squarrosus Springy Turf-moss    
Scleropodium purum Neat Feather-moss    
Thuidium tamarscinum Common Tamarisk-moss    
Tortula muralis Wall Screw-moss    
LIVERWORTS
Scientific Name Common Name    
Lunaria cruciata Crescent-cup Liverwort    
Marchantia polymorpha Common Liverwort