| Preview pict. | Species, Subspecies, or Variety |
Family | |
Photos from |
 |
Acacia / Wattle (4) |
| Fabaceae / Legumes | | |
|
Acer / Maple,Elder (3) |
| Sapindaceae / Golden-Rain Tree Fam. | | |
|
Achillea filipendulina / Fernleaf Yarrow |
| Asteraceae / Composite Fam. | | D
|
|
Aesculus / Chestnut (2) |
| Sapindaceae / Golden-Rain Tree Fam. | | |
|
Agastache rugosa / Wrinkles Giant Hyssop, Korean Mint |
| Lamiaceae / Mint Fam. | | D
|
|
Agave / Agave (3) |
| Asparagacae / Asparagus Fam. | | |
|
Ageratina adenophora / Crofton Weed, Sticky Snakeroot |
| Asteraceae / Composite Fam. | | Pal
|
|
Ailanthus altissima / Tree of Heaven |
| Simaroubaceae / Tree-of-Heaven Fam. | | D
HR
|
|
Alcea / Hollyhock (2) |
| Malvaceae / Mallow Fam. | | |
|
Alchemilla / Lady's Mantle (2) |
| Rosaceae / Rose Fam. | | |
|
Allium / Garlic,Leek (2) |
| Amaryllidaceae / Amaryllis Fam. | | |
|
Alnus cordata / Italian Alder |
| Betulaceae / Birch Fam. | | D
F
|
|
Aloe vera / True Aloe |
| Asphodelaceae / Asphodel Fam. | | Ten
|
|
Amaranthus / Pigweed,Amaranth (3) |
| Amaranthaceae / Amaranth Fam. | | |
|
Amelanchier / Service Berry (2) |
| Rosaceae / Rose Fam. | | |
|
Amorpha fruticosa / Desert False Indigo |
| Fabaceae / Legumes | | D
|
|
Amsinckia calycina / Yellow Burweed, Hairy Fiddleneck |
| Boraginaceae / Borrage Fam. | | D
|
|
Anaphalis margaritacea / Pearly Everlasting |
| Asteraceae / Composite Fam. | | D
|
|
Anemone hupehensis / Japanese Thimbleweed, Hupeh Anemone |
| Ranunculaceae / Buttercup Fam. | | D
|
|
Anredera cordifolia / Heartleaf Madeira Vine |
| Basellaceae / Madeira-Vine Fam. | | I
|
|
Antirrhinum majus / Snapdragon |
| Plantaginaceae / Plantain Fam. | | D
E
F
GR
HR
I
Rho
Sam
|
|
Aquilegia vulgaris / Columbine |
| Ranunculaceae / Buttercup Fam. | | A
D
E
F
HR
|
|
Arabis procurrens / Running Rock-Cress |
| Brassicaceae / Crucifers | | D
|
|
Aralia / Spikenard,Angelica Tree (2) |
| Araliaceae / Ivy Fam. | | |
|
Araujia sericifera / Moth Catcher, White Bladderflower |
| Apocynaceae / Periwinkle Fam. | | E
|
|
Arctotheca calendula / Cape Weed, Cape Marigold |
| Asteraceae / Composite Fam. | | F
|
|
Arum / Arum (3) |
| Araceae / Arum Fam. | | |
|
Asclepias syriaca / Purple Silkweed |
| Apocynaceae / Periwinkle Fam. | | D
|
|
Asplenium scolopendrium / Hart's-tongue |
| Aspleniaceae / Spleenwort Fern Fam. | | A
D
F
GB
HR
IRL
SLO
|
|
Aucuba japonica / Gold Dust Plant |
| Garryaceae / Aucuba Fam. | | D
|
|
Berberis / Barberry (2) |
| Berberidaceae / Barberry Fam. | | |
|
Bougainvillea spectabilis / Bougainvillea |
| Nyctaginaceae / Marvel-of-Peru Fam. | | I
Rho
|
|
Brachychiton populneus / White-Flower Kurrajong, Black Kurrajong |
| Malvaceae / Mallow Fam. | | GR
|
|
Brunnera macrophylla / Siberian Bugloss, False Forget-me-not |
| Boraginaceae / Borrage Fam. | | D
|
|
Buddleja davidii / Butterfly Bush |
| Scrophulariaceae / Figwort Fam. | | D
F
|
|
Cabomba caroliniana / Carolina Fanwort, Green Cabomba |
| Cabombaceae / Fanwort Fam. | | D
|
|
Calendula officinalis / Pot Marigold |
| Asteraceae / Composite Fam. | | D
|
|
Callistephus chinensis / China Aster |
| Asteraceae / Composite Fam. | | D
|
|
Campanula / Bellflower (3) |
| Campanulaceae / Bellflower Fam. | | |
|
Campsis x tagliabuana / Red Trumpet Wine |
| Bignoniaceae / Catalpa Fam. | | D
|
|
Caragana arborescens / Siberian Pea-Tree |
| Fabaceae / Legumes | | D
|
|
Carex / Sedge (5) |
| Cyperaceae / Sedge Fam. | | |
|
Carpobrotus / Fig (2) |
| Aizoazeae / Ice Plant Fam. | | |
|
Caryopteris / Bluebeard (2) |
| Lamiaceae / Mint Fam. | | |
|
Catalpa bignonioides / Common Catalpa, Indian Bean Tree |
| Bignoniaceae / Catalpa Fam. | | D
|
|
Celastrus orbiculatus / Staff Vine |
| Celastraceae / Spindle Fam. | | D
|
|
Celtis occidentalis / Common Hackberry |
| Cannabaceae / Hop Fam. | | D
|
|
Cenchrus alopecuroides / Chinese Fountain Grass |
| Poaceae / Grass Fam. | | D
GR
|
|
Centaurea dealbata / Persian Corn Flower |
| Asteraceae / Composite Fam. | | D
|
|
Centranthus ruber subsp. ruber / Red Valerian |
| Caprifoliaceae / Honeysuckle Fam. | | D
F
I
IRL
|
|
Cerastium tomentosum / Snow in Summer |
| Caryophyllaceae / Campion Fam. | | D
F
I
|
|
Cercis siliquastrum / Judas Tree |
| Fabaceae / Legumes | | D
F
GR
I
Kre
Les
Mal
Rho
Sam
|
|
Chaenostoma cordatum / Bacopa |
| Scrophulariaceae / Figwort Fam. | | D
F
|
|
Chlorophytum comosum / Spider Plant, St Bernard's Lily |
| Asparagacae / Asparagus Fam. | | D
|
|
Cicerbita macrophylla / Common Blue Sow-Thistle |
| Asteraceae / Composite Fam. | | D
|
|
Circaea glabrescens / Pink Enchanter's Nightshade ? |
| Onagraceae / Willowherb Fam. | | D
|
|
Clematis tangutica / Golden Clematis |
| Ranunculaceae / Buttercup Fam. | | D
|
|
Clerodendrum trichotomum / Harlequin Glory Bower, Chance Tree |
| Lamiaceae / Mint Fam. | | D
|
|
Clinopodium einseleanum / Einsele's Calamint |
| Lamiaceae / Mint Fam. | | D
HR
|
|
Colutea arborescens / Bladder Senna |
| Fabaceae / Legumes | | D
GR
HR
|
|
Commelina communis / Spiderwort |
| Commelinaceae / Spiderwort Fam. | | D
|
|
Convolvulus tricolor / Tricolor Convolvulus |
| Convolvulaceae / Bindweed Fam. | | D
Siz
|
|
Coreopsis / Tickseed,Coreopsis (2) |
| Asteraceae / Composite Fam. | | |
|
Cornus alba agg. / Red-Barked Dogwood, Siberian Dogwood |
| Cornaceae / Dogwood Fam. | | A
D
|
|
Cortaderia selloana / Pampas Grass |
| Poaceae / Grass Fam. | | D
F
Rho
|
|
Corydalis lutea / Yellow Corydalis |
| Papaveraceae / Poppy Fam. | | D
F
S
|
|
Corylus colurna / Turkish Hazel |
| Betulaceae / Birch Fam. | | D
|
|
Cosmos bipinnatus / Garden Cosmos, Mexican Aster |
| Asteraceae / Composite Fam. | | A
D
|
|
Cotoneaster / Cotoneaster (7) |
| Rosaceae / Rose Fam. | | |
|
Cotula squalida / Common Brassbuttons |
| Asteraceae / Composite Fam. | | D
|
|
Crassula helmsii / Swamp Stonecrop, New Zealand Pygmyweed |
| Crassulaceae / Stonecrop Fam. | | D
|
|
Crataegus / Hawthorn (2) |
| Rosaceae / Rose Fam. | | |
|
Crocosmia aurea x pottsii / Montbretia |
| Iridaceae / Iris Fam. | | E
IRL
|
|
Crocus / Crocus (5) |
| Iridaceae / Iris Fam. | | |
|
Cupressus sempervirens var. pyramidalis / Italian Cypress |
| Cupressaceae / Cypresse Fam. | | GR
I
|
|
Cylindropuntia / Cylindropuntia (2) |
| Cactaceae / Cactus Fam. | | |
|
Cyperus involucratus / Umbrella Plant, Dwarf Papyrus Grass |
| Cyperaceae / Sedge Fam. | | Gom
Kef
|
|
Cyrtomium / Holly Fern (2) |
| Dryopteridaceae / Shield Fern Fam. | | |
|
Cytisus / Broom (2) |
| Fabaceae / Legumes | | |
|
Datura / Thorn Apple (3) |
| Solanaceae / Nightshade Fam. | | |
|
Delphinium / Larkspur (2) |
| Ranunculaceae / Buttercup Fam. | | |
|
Deutzia scabra / Fuzzy Deutzia |
| Hydrangeaceae / Hydrangea Fam. | | D
|
|
Dianthus / Pink (2) |
| Caryophyllaceae / Campion Fam. | | |
|
Dichondra micrantha / Asian Ponysfoot, Kidneyweed |
| Convolvulaceae / Bindweed Fam. | | D
GR
|
|
Doronicum x willdenowii / Willdenow's Leopard's-Bane |
| Asteraceae / Composite Fam. | | D
|
|
Echinacea purpurea / Eastern Purple Coneflower |
| Asteraceae / Composite Fam. | | D
|
|
Egeria densa / Brazilian Waterweed |
| Hydrocharitaceae / Frogbit Fam. | | D
|
|
Elaeagnus / Oleaster (2) |
| Elaeagnaceae / Sea-Buckthorn Fam. | | |
|
Elodea / Waterweed (2) |
| Hydrocharitaceae / Frogbit Fam. | | |
|
Epimedium / Barren-Wort (3) |
| Berberidaceae / Barberry Fam. | | |
|
Eranthis hyemalis / Winter Aconite |
| Ranunculaceae / Buttercup Fam. | | D
|
|
Erigeron karvinskianus / Mexican Fleabane |
| Asteraceae / Composite Fam. | | D
E
F
I
|
|
Eryngium planum / Steel Blue Eryngo, Plains Eryngo |
| Apiaceae / Umbellifers | | D
|
|
Erysimum cheiri / Wallflower |
| Brassicaceae / Crucifers | | D
F
HR
Sam
|
|
Eschscholzia californica / California Poppy |
| Papaveraceae / Poppy Fam. | | D
Ten
|
|
Eucalyptus ficifolia / Red Flowering Gum, Albany Gum |
| Myrtaceae / Myrtle Fam. | | D
|
|
Euonymus / Spindle (3) |
| Celastraceae / Spindle Fam. | | |
|
Euphorbia / Spurge (3) |
| Euphorbiaceae / Spurge Fam. | | |
|
Fallopia / Bindweed (4) |
| Polygonaceae / Knotweed Fam. | | |
|
Forsythia / Golden Bell,Border Forsythia (2) |
| Oleaceae / Ash Fam. | | |
|
Fraxinus pennsylvanica / Green Ash |
| Oleaceae / Ash Fam. | | D
|
|
Freesia / Freesia (2) |
| Iridaceae / Iris Fam. | | |
|
Fritillaria michailovskyi / Michailovsky's Fritillary |
| Liliaceae / Lily Fam. | | D
|
|
Fuchsia magellanica / Fuchsia |
| Onagraceae / Willowherb Fam. | | IRL
|
|
Gaillardia aristata / Common Blanket Flower |
| Asteraceae / Composite Fam. | | D
|
|
Galanthus / Snowdrop (4) |
| Amaryllidaceae / Amaryllis Fam. | | |
|
Gaultheria mucronata / Prickly Heath |
| Ericaceae / Heather Fam. | | IRL
|
|
Gazania rigens / Trailing Gazania |
| Asteraceae / Composite Fam. | | GR
|
|
Geranium / Crane's-Bill (2) |
| Geraniaceae / Crane's-Bill Fam. | | |
|
Gilia tricolor / Byrd's Eyes, Tricolor Gilia |
| Polemoniaceae / Jacob's-Ladder Fam. | | D
|
|
Ginkgo biloba / Ginkgo |
| Ginkgoaceae / Ginkgo Fam. | | D
|
|
Gleditsia triacanthos / Honey Locust |
| Fabaceae / Legumes | | D
|
|
Gunnera tinctoria / Dinosaur Food, Giant Rhubarb |
| Gunneraceae / Gunnera Fam. | | IRL
|
|
Gypsophila / Gypsophila,Baby's Breath (2) |
| Caryophyllaceae / Campion Fam. | | |
|
Hedera / Ivy (2) |
| Araliaceae / Ivy Fam. | | |
|
Helenium autumnale / Sneezeweed |
| Asteraceae / Composite Fam. | | D
|
|
Helianthus annuus / Sunflower |
| Asteraceae / Composite Fam. | | D
|
|
Heliopsis helianthoides / Sunflower Heliopsis |
| Asteraceae / Composite Fam. | | D
|
|
Helleborus orientalis / Oriental Hellebore, Lenten Rose |
| Ranunculaceae / Buttercup Fam. | | D
|
|
Hemerocallis / Day Lily (2) |
| Asphodelaceae / Asphodel Fam. | | |
|
Heracleum / Hogweed (2) |
| Apiaceae / Umbellifers | | |
|
Hesperis matronalis / Dame's Violet |
| Brassicaceae / Crucifers | | A
D
F
IRL
|
|
Hibiscus syriacus / Rose Mallow, Rose of Sharon |
| Malvaceae / Mallow Fam. | | D
|
|
Hosta ventricosa / Blue Plantain Lily |
| Asparagacae / Asparagus Fam. | | D
|
|
Hyacinthoides / Bluebell (2) |
| Asparagacae / Asparagus Fam. | | |
|
Hyacinthus orientalis / Garden Hyacinth |
| Asparagacae / Asparagus Fam. | | D
|
|
Hydrocotyle verticillata / Shield Pennywort, Whorled Pennywort |
| Araliaceae / Ivy Fam. | | D
|
|
Hypericum / St. John's-Wort (3) |
| Hypericaceae / St.John's Wort Fam. | | |
|
Impatiens / Balsam,Touch me not (4) |
| Balsaminaceae / Balsam Fam. | | |
|
Indigofera potaninii / Indigo |
| Fabaceae / Legumes | | D
|
|
Ipomoea / Morning Glory (3) |
| Convolvulaceae / Bindweed Fam. | | |
|
Iris / Iris (7) |
| Iridaceae / Iris Fam. | | |
|
Jasminum nudiflorum / Winter-Flowering Jasmine |
| Oleaceae / Ash Fam. | | D
|
|
Juglans cinerea / Butter Nut, White Walnut |
| Juglandaceae / Walnut Fam. | | D
|
|
Juncus ensifolius / Swordleaf Rush, Dagger-Leaved Rush |
| Juncaceae / Rush Fam. | | D
|
|
Kalmia angustifolia / Dwarf Mountain Laurel |
| Ericaceae / Heather Fam. | | D
|
|
Kerria japonica / Kerrie |
| Rosaceae / Rose Fam. | | D
|
|
Koelreuteria paniculata / Golden Rain Tree |
| Sapindaceae / Golden-Rain Tree Fam. | | D
|
|
Koenigia polystachya / Himalayan Knotweed |
| Polygonaceae / Knotweed Fam. | | D
|
|
Kolkwitzia amabilis / Beauty Bush |
| Caprifoliaceae / Honeysuckle Fam. | | D
|
|
Lagarosiphon major / African Curly-Leaved Waterweed |
| Hydrocharitaceae / Frogbit Fam. | | D
|
|
Lamium argentatum / Garden Yellow Archangel |
| Lamiaceae / Mint Fam. | | D
|
|
Lantana camara / Large-Lef Lantana |
| Verbenaceae / Verbena Fam. | | I
Rho
|
|
Larix kaempferi / Japanese Larch |
| Pinaceae / Pine Fam. | | D
|
|
Ligustrum ovalifolium / California Privet, Oval-Leaved Privet |
| Oleaceae / Ash Fam. | | IRL
|
|
Limnanthes douglasii / Meadowfoam, Poached Egg Plant |
| Limnanthaceae / Meadowfoam Fam. | | D
|
|
Linum grandiflorum / Crimson Flax, Flowering Flax |
| Linaceae / Linseed Fam. | | D
|
|
Liquidambar styraciflua / Sweet Gum Tree |
| Altingiaceae / Sweet-Gum Tree Fam. | | D
F
|
|
Liriodendron tulipifera / American Tulip Tree |
| Magnoliaceae / Magnolia Fam. | | D
|
|
Lobelia erinus / Trailing Lobelia |
| Campanulaceae / Bellflower Fam. | | D
|
|
Lobularia maritima / Sweet Alison |
| Brassicaceae / Crucifers | | Cor
D
F
HR
I
Mal
|
|
Lonicera / Honeysuckle (5) |
| Caprifoliaceae / Honeysuckle Fam. | | |
|
Ludwigia / Hampshire Purslane (3) |
| Onagraceae / Willowherb Fam. | | |
|
Lunaria annua / Honesty |
| Brassicaceae / Crucifers | | D
|
|
Lupinus polyphyllus / Garden Lupin |
| Fabaceae / Legumes | | A
D
|
|
Lycium / Tea-Plant (2) |
| Solanaceae / Nightshade Fam. | | |
|
Lysichiton americanus / American Skunk Cabbage, Swamp Lantern |
| Araceae / Arum Fam. | | D
GB
|
|
Lysimachia clethroides / Gooseneck Loosestrife |
| Primulaceae / Primrose Fam. | | D
|
|
Macleaya cordata / Plume Poppy |
| Papaveraceae / Poppy Fam. | | D
|
|
Mahonia / Oregon Grape (4) |
| Berberidaceae / Barberry Fam. | | |
|
Malus floribunda / Japanese Flowering Crab Apple |
| Rosaceae / Rose Fam. | | D
|
|
Malva / Mallow (2) |
| Malvaceae / Mallow Fam. | | |
|
Melampodium montanum / Mountain Blackfoot |
| Asteraceae / Composite Fam. | | D
|
|
Melia azedarach / China Berry, Bead Tree |
| Meliaceae / Mahogany Fam. | | Cor
Les
|
|
Mesembryanthemum cordifolium / Heartleaf Iceplant |
| Aizoazeae / Ice Plant Fam. | | I
Mal
Rho
|
|
Mimulus / Monkey Flower (2) |
| Phrymaceae / Lopseeds | | |
|
Mirabilis jalapa / Marvel of Peru |
| Nyctaginaceae / Marvel-of-Peru Fam. | | D
E
GR
I
|
|
Miscanthus / Silver Grass (2) |
| Poaceae / Grass Fam. | | |
|
Morus kagayamae / Kagayamae Mulberry, Kuwa |
| Moraceae / Mulberry Fam. | | Cor
|
|
Muscari armeniacum / Armenian Grape Hyacinth |
| Asparagacae / Asparagus Fam. | | D
|
|
Myoporum laetum / Mousehole Tree, Coast Myoporum |
| Scrophulariaceae / Figwort Fam. | | Kre
Mal
Rho
|
|
Myosotis sylvatica / Wood Forget-me-not |
| Boraginaceae / Borrage Fam. | | D
F
I
|
|
Narcissus pseudonarcissus / Wild Daffodil |
| Amaryllidaceae / Amaryllis Fam. | | D
F
I
|
|
Nassella tenuissima / Mexican Feather Grass |
| Poaceae / Grass Fam. | | D
|
|
Nepeta / Catnip (2) |
| Lamiaceae / Mint Fam. | | |
|
Nerium oleander / Oleander, Rose Bay |
| Apocynaceae / Periwinkle Fam. | | D
GR
Kre
Les
Rho
|
|
Nicotiana / Tobacco (2) |
| Solanaceae / Nightshade Fam. | | |
|
Nymphaea alba / White Water-Lily |
| Nymphaeaceae / Water Lily Fam. | | D
|
|
Oenothera / Evening Primrose (2) |
| Onagraceae / Willowherb Fam. | | |
|
Onoclea sensibilis / Sensible Fern |
| Onocleaceae / Ostrich Fern Fam. | | D
|
|
Onopordum x hortorum / Garden Cotton Thistle |
| Asteraceae / Composite Fam. | | D
|
|
Opuntia / Prickly Pear (4) |
| Cactaceae / Cactus Fam. | | |
|
Ornithogalum boucheanum / Bouché's Star of Bethlehem |
| Asparagacae / Asparagus Fam. | | D
Les
Sam
|
|
Oxalis articulata / Pink Sorrel |
| Oxalidaceae / Wood-Sorrel Fam. | | GR
I
|
|
Panicum virgatum / Switch Grass |
| Poaceae / Grass Fam. | | D
|
|
Papaver somniferum / Opium Poppy |
| Papaveraceae / Poppy Fam. | | D
F
Mal
|
|
Parkinsonia aculeata / Mexican Palo Verde, Jerusalem Thorn |
| Fabaceae / Legumes | | GR
|
|
Parthenocissus / Creeper (2) |
| Vitaceae / Grape-Vine Fam. | | |
|
Paulownia tomentosa / Princess Tree, Foxglove Tree |
| Paulowniaceae / Foxglove Tree Fam. | | D
F
|
|
Persicaria / Water-Pepper (3) |
| Polygonaceae / Knotweed Fam. | | |
|
Phalaris arundinacea var. picta / Variegated Ribbon Grass, Gardener's Garters |
| Poaceae / Grass Fam. | | D
|
|
Philadelphus coronarius / Sweet Mock Orange, English Dogwood |
| Hydrangeaceae / Hydrangea Fam. | | D
|
|
Phuopsis stylosa / Crosswort |
| Rubiaceae / Bedstraw Fam. | | D
|
|
Phyla nodiflora / Turtle Grass, Turkey-Tangle Fogfruit |
| Verbenaceae / Verbena Fam. | | I
|
|
Phyllostachys / Bamboo (2) |
| Poaceae / Grass Fam. | | |
|
Physalis alkekengi / Japanese Lantern, Bladder Cherry |
| Solanaceae / Nightshade Fam. | | A
D
F
HR
|
|
Physocarpus opulifolius / Common Ninebark |
| Rosaceae / Rose Fam. | | D
|
|
Phytolacca / Pokeberry (2) |
| Phytolaccaceae / Pokeweed Fam. | | |
|
Pistia stratiotes / Water Cabbage |
| Araceae / Arum Fam. | | D
|
|
Pittosporum tobira / Japanese Cheesewood |
| Pittosporaceae / Pittosporum Fam. | | Cor
GR
I
|
|
Platycladus orientalis / Oriental Arbor-Vitae |
| Cupressaceae / Cypresse Fam. | | D
I
|
|
Portulaca grandiflora / Moss Rose Purslane |
| Portulacaceae / Purslane Fam. | | D
F
NL
|
|
Potentilla indica / Yellow-flowered Strawberry |
| Rosaceae / Rose Fam. | | D
HR
I
|
|
Primula vulgaris / Primrose |
| Primulaceae / Primrose Fam. | | A
D
GR
HR
IRL
Kre
Siz
|
|
Prunus / Drupes (3) |
| Rosaceae / Rose Fam. | | |
|
Pseudotsuga menziesii / Douglas Fir |
| Pinaceae / Pine Fam. | | D
|
|
Pterocarya fraxinifolia / Caucasian Wingnut |
| Juglandaceae / Walnut Fam. | | D
|
|
Puschkinia scilloides / Russian Snowdrop |
| Asparagacae / Asparagus Fam. | | D
|
|
Pycnanthemum pilosum / Hairy Mountain Mint |
| Lamiaceae / Mint Fam. | | D
|
|
Pyracantha coccinea agg. / Firethorn |
| Rosaceae / Rose Fam. | | D
|
|
Quercus / Oak (2) |
| Fagaceae / Beech Fam. | | |
|
Rhododendron ponticum / Pontic Rhododendron |
| Ericaceae / Heather Fam. | | D
IRL
|
|
Rhodotypos scandens / Jetbead |
| Rosaceae / Rose Fam. | | D
|
|
Rhus typhina / Stag's-Horn Sumach |
| Anacardiaceae / Sumach Fam. | | A
D
|
|
Ribes / Currant (2) |
| Grossulariaceae / Gooseberry Fam. | | |
|
Robinia pseudoacacia / False Acacia |
| Fabaceae / Legumes | | D
|
|
Rudbeckia / Coneflower (2) |
| Asteraceae / Composite Fam. | | |
|
Sagittaria latifolia / Broadleaf Arrowhead |
| Alismataceae / Water Plantain Fam. | | D
|
|
Salix / Willow (2) |
| Salicaceae / Willow Fam. | | |
|
Salvia / Sage,Clary (2) |
| Lamiaceae / Mint Fam. | | |
|
Sasa kurilensis / Kuril Islands Bamboo, Broad-Leaf Bamboo |
| Poaceae / Grass Fam. | | D
|
|
Sasamorpha borealis / Boreal Bamboo |
| Poaceae / Grass Fam. | | D
|
|
Scilla / Squill (7) |
| Asparagacae / Asparagus Fam. | | |
|
Scutellaria altissima / Tall Skullcap |
| Lamiaceae / Mint Fam. | | D
S
|
|
Sedum / Stonecrop (4) |
| Crassulaceae / Stonecrop Fam. | | |
|
Senna corymbosa / Flowering Senna, Argentina Senna |
| Fabaceae / Legumes | | GR
|
|
Sequoiadendron giganteum / Giant Sequoia, Giant Redwood |
| Cupressaceae / Cypresse Fam. | | D
|
|
Sibiraea altaiensis subsp. croatica / Croatian Sibirea |
| Rosaceae / Rose Fam. | | HR
|
|
Silene coronaria / Rose Campion |
| Caryophyllaceae / Campion Fam. | | D
F
|
|
Sisyrinchium / Eyed Grass (2) |
| Iridaceae / Iris Fam. | | |
|
Solanum / Nightshade (3) |
| Solanaceae / Nightshade Fam. | | |
|
Soleirolia soleirolii / Baby's Tears |
| Urticaceae / Nettle Fam. | | D
|
|
Solidago macrophylla / Largeleaf Goldenrod ? |
| Asteraceae / Composite Fam. | | D
|
|
Sorbaria sorbifolia / Ural False Spiraea |
| Rosaceae / Rose Fam. | | D
|
|
Spiraea / Meadowsweet (8) |
| Rosaceae / Rose Fam. | | |
|
Sporobolus michauxianus / Prairie Cord-Grass, Tall Marsh Grass |
| Poaceae / Grass Fam. | | D
|
|
Staphylea pinnata / Bladdernut |
| Staphyleaceae / Bladdernut Fam. | | A
D
HR
|
|
Sternbergia lutea / Yellow Autumn Crocus, Winter Daffodil |
| Amaryllidaceae / Amaryllis Fam. | | D
F
GR
|
|
Styrax officinalis / Styrax Tree |
| Styracaceae / Styrax Fam. | | Kre
Rho
Sam
|
|
Symphoricarpos / Coralberry (2) |
| Caprifoliaceae / Honeysuckle Fam. | | |
|
Symphyotrichum novi-belgii / Michaelmas Daisy, New York Aster |
| Asteraceae / Composite Fam. | | D
F
|
|
Symphytum / Comfrey (2) |
| Boraginaceae / Borrage Fam. | | |
|
Syringa vulgaris / Lilac |
| Oleaceae / Ash Fam. | | D
|
|
Tamarix / Tamarisk (4) |
| Tamaricaceae / Tamarisk Fam. | | |
|
Tanacetum parthenium / Feverfew |
| Asteraceae / Composite Fam. | | D
E
F
SLO
|
|
Taxodium distichum / Bald Cypress |
| Cupressaceae / Cypresse Fam. | | D
|
|
Taxus baccata / Yew |
| Taxaceae / Yew Fam. | | D
|
|
Tellima grandiflora / Fringe Cups |
| Saxifragaceae / Saxifrage Fam. | | D
|
|
Tetradium daniellii / Bee Bee Tree, Korean Evodia |
| Rutaceae / Rue Fam. | | D
|
|
Thladiantha dubia / Manchu Tuber Gourd |
| Cucurbitaceae / Cucumber Fam. | | A
|
|
Thuja / Arbor-Vitae (2) |
| Cupressaceae / Cypresse Fam. | | |
|
Thunbergia alata / Black-Eyed Susan Vine |
| Acanthaceae / Acanthus Fam. | | D
|
|
Tilia / Lime (4) |
| Malvaceae / Mallow Fam. | | |
|
Trachystemon orientalis / Oriental Borage, Abraham-Isaac-Jacob |
| Boraginaceae / Borrage Fam. | | D
|
|
Triadenum fraseri / Bog St. John's-Wort, Fraser's St. John's-Wort |
| Hypericaceae / St.John's Wort Fam. | | D
|
|
Tristagma / Star Flower (2) |
| Amaryllidaceae / Amaryllis Fam. | | |
|
Tropaeolum majus / Garden Nasturtium |
| Tropaeolaceae / Nasturtium Fam. | | D
|
|
Tsuga heterophylla / Western Hemlock Fir |
| Pinaceae / Pine Fam. | | D
|
|
Tulipa / Tulip (2) |
| Liliaceae / Lily Fam. | | |
|
Verbena bonariensis / Purpletop Vervain |
| Verbenaceae / Verbena Fam. | | D
|
|
Viburnum / Guelder Rose (2) |
| Viburnaceae / Muskroot Fam. | | |
|
Vinca major / Greater Periwinkle |
| Apocynaceae / Periwinkle Fam. | | D
HR
I
Kre
|
|
Viola / Violet,Pansy (3) |
| Violaceae / Violet Fam. | | |
|
Yucca / Yucca (2) |
| Asparagacae / Asparagus Fam. | | |
|
Zantedeschia aethiopica / Calla Lily, Arum Lily |
| Araceae / Arum Fam. | | Kre
Rho
|
| |
| |
| |
| |
| |
| |
Genus with more than one available species has been opened.