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Microcoelum weddellianum, Syagrus weddelliana

Trees and Shrubs

Seed sown shallowly in spring, 70-80F/21-27C, after soaking for 2 hours in warm water. Part shade, well-draining soil.

(Eremurus robustus, Eremurus himalaicus)
(Fritillaria biflora, Fritillaria pallidiflora, Fritillaria pontica, Fritillaria uva-vulpis, Fritillaria verticillata)
(Geranium cinereum, Geranium maculatum)
(Gladiolus byzantinus, Gladiolus communis, Gladiolus italicus, Gladiolus nanus)
(Gypsophila elegans, Gypsophila paniculata, Gypsophila repens)
(Matthiola incana, Matthiola bicornis)
(Muscari neglectum)
(Phlox maculata, Phlox paniculata, Phlox decussata)
(Potentilla simplex, Potentilla canadensis, Potentilla recta)
(Scabiosa stellata, Scabiosa caucasica)
(Tulipa kaufmanniana, Tulipa turkestanica, Tulipa linifolia)
(Arabis albida, Arabis caucasica)
(Aesculus hippocastanum)
(Bougainvillea x buttiana)
(Buxus microphylla)
(Camellia reticulata)
(Datura sanguinea, Datura suaveolens, Datura meteloides)
(Euonymus alata, Euonymus fortunei)
(Genista pilosa, Genista tinctoria)
(Ginkgo biloba)
(Gleditsia triacanthos inermis)
(Larix laricina)
(Paeonia lutea, Paeonia delavayi)
(Paulownia imperialis)
(Pentas lanceolata)
(Pieris floribunda)
(Schefflera actinophylla, Brassaia, Heptapleurum)
(Cryptocoryne balansae)
(Caladium candidum)
(Cereus senilis)
(Pseudorhipsalis)
(Dorotheanthus species, Dorotheanthus cultivars)
(Pseudolobivia)
(Epiphyllum lauii)
(Campanula portenschlagiana, Campanula cochleariifolia)
(Gymnocalycium mihanovichii)
(Gymnocalycium species)
(Ophthalmophyllum villetii)
(Opuntia fragilis, Opuntia darwinii, Opuntia basilaris)
(Rhipsalidopsis gaertneri, Schlumbergera gaertneri)
(Crassula coccinea, Rochea coccinea)
(Sedum montanum, Sedum cyaneum)
(Actinidia kolomikta, Actinidia arguta)
(Centauria montana)
(Brassica rapa japonica, Brassica rapa perviridis)
(Capsicum frutescens)
(Musa paradisiaca)
(Passiflora incarnata, Passiflora ligularis)
(Miscanthus floridus Purpurascens)
(Archangelica officinalis)
(Coleus x hybridus)
(Aeschynanthus species)
(Prunus species)
Aaron's beard, creeping St. Johnswort (Hypericum calycinum)
Abelia (Abelia species)
African hemp (Sparmannia africana)
African marigold, French marigold, signata marigold (Tagetes erecta, Tagetes signata, Tagetes patula)
African violet (Saintpaulia species)
African zinnia (Zinnia melampodium, Zinnia elegans)
Agave cactus (Leuchtenbergia principes)
Agave, century plant (Agave species)
Agrimony (Agrimonia eupatoria)
Aichryson (Aichryson species)
Alder (Alnus species)
Alfalfa (Medicago sativa)
Allegheny onion (Allium cernuum)
Almond (Prunus amygdalus, Prunus dulcis)
Aloe vera (Aloe barbadensis)
Aloe (Aloe species)
Amaryllis (Hippeastrum species)
Amazon lily (Eucharis grandiflora, Eucharis amazonica)
American aloe (Aloe americana)
American elm, English elm, Chinese elm (Ulmus procera, Ulmus parvifolia, Ulmus pumila)
American smoke tree (Cotinus americanus)
Angel's trumpet (Datura species)
Anise hyssop (Agastache foeniculum)
Anise (Pimpinella anisum)
Annual bluegrass (Poa annua)
Annual ryegrass, Italian ryegrass (Lolium multiflorum)
Apple, crabapple (Malus species)
Apricot (Prunus armeniaca)
Arborvitae, Eastern white cedar (Thuja occidentalis)
Arnica (Arnica montana)
Arrow leaf vine (Syngonium podophyllum, Nephthytis triphylla)
Arugula, roquette, rucola (Eruca vesicaria sativa)
Ash (Fraxinus species)
Asparagus (Asparagus officinalis)
Aster (Aster species)
Aster, China aster (Callistephus chinensis)
Astilbe, false goat's beard, false spirea (Astilbe species)
Aubergine, eggplant (Solanum melongena)
Autumn crocus (Crocus laevigatus, Crocus banaticus)
Avena grass, blue oat grass (Helictotrichon sempervirens, Avena candida)
Avocado, avocado pear, alligator pear (Persea americana)
Azalea (Azalea species)
Baby blue eyes (Nemophila menziesii, Nemophila insignis)
Baby's breath (Gypsophila species)
Baby's tears, mother-of-thousands, mind-your-own-business (Soleirolia soleirolii)
Baby's toes (Fenestraria aurantiaca)
Bachelor's button, cornflower (Centaurea cyanus)
Bahia grass (Paspalum notatum)
Ball cactus (Notocactus species)
Banana (Musa species)
Banjo fig (Ficus lyrata)
Banyan fig (Ficus retusa)
Baobab (Adansonia digitata)
Barberry (Berberis species)
Barley (Hordeum vulgare)
Barrenwort, bishop's hat, fairy wings, horny goatweed (Epimedium species)
Baseball cactus (Euphorbia obesa)
Basil (Ocimum basilicum)
Basswood, linden (Tilia species)
Basswood, silver linden (Tilia tomentosa, Tilia americana)
Bearberry, kinnikinnik (Arctostaphylos uva-ursi)
Bearded wheat (Triticum turgidum)
Beardtongue (Penstemon species)
Beauty bush (Kolkwitzia amabilis)
Bee balm, bergamot (Monarda didyma)
Beech (Fagus species)
Beet (Beta vulgaris)
Begonia (Begonia species)
Bellflower (Campanula species)
Birch (Betula species)
Bird of paradise (Strelitzia reginae)
Bird's nest fern (Asplenium nidus)
Bird's-foot trefoil (Lotus corniculatus)
Bird-of-paradise plant (Caesalpinia gilliesii)
Bishop's cap (Astrophytum myriostigma, Echinocactus myriostigma)
Bishop's mitre, sand dollar (Astrophytum ornatum, Astrophytum asterias)
Black Amazon, Amazon sword (Echinodorus parviflorus)
Black bamboo (Phyllostachys nigra)
Black crowberry (Empetrum nigrum)
Black locust (Robinia pseudoacacia)
Black tupelo, black gum, sour gum (Nyssa sylvatica)
Black walnut, butternut (Juglans cinerea, Juglans nigra)
Black-eyed Susan (Thunbergia alata)
Black-eyed Susan, gloriosa daisy (Rudbeckia hirta, Rudbeckia fulgida)
Blackberry (Rubus fruticosus)
Blackboy, grass tree (Xanthorrhoea species)
Bladder senna (Colutea arborescens)
Blanket flower, blanketflower (Gaillardia species)
Bleeding heart (Dicentra species)
Bletilla (Bletilla striata)
Blood flower ()
Bloodflower, scarlet milkweed, Mexican butterfly weed (Asclepias curassavica)
Bloodroot (Sanguinaria canadensis)
Blue fescue (Festuca glauca)
Blue globe thistle, small globe thistle (Echinops ritro)
Blue gum (Eucalyptus globulus)
Blue lace flower (Trachymene coerulea, Didiscus coeruleus)
Blue water iris (Iris versicolor)
Blue-eyed grass (Sisyrinchium angustifolium, Sisyrinchium angustifolium)
Bluebell (Hyacinthoides species, Endymion species)
Blueberry (Vaccinium species)
Bog bean (Menyanthes trifoliata)
Bog rosemary (Andromeda polifolia)
Bok choi (Brassica rapa chinensis)
Borage (Borago officinalis)
Boston fern, sword fern (Nephrolepis exaltata bostoniensis)
Bottle gourd (Lagenaria siceraria, Lagenaria vulgaris)
Boxthorn, box thorn (Lycium barbarum)
Broad bean, fava bean (Vicia faba)
Broadleaf arrowhead, duck potato (Sagittaria latifolia)
Broccoli (Brassica oleracea italica)
Broom (Cytisus species)
Broom, gorse (Genista species)
Brussels sprouts (Brassica oleracea gemmifera)
Buckwheat (Fagopyrum esculentum)
Buffalo grass (Buchloe dactyloides)
Bulrush (Scirpus lacustris)
Bunchberry (Cornus canadensis)
Bur oak, English oak, swamp chestnut (Quercus macrocarpa, Quercus robur, Quercus michauxii)
Bur reed (Sparganium ramosum, Sparganium erectum)
Burning bush, spindle tree (Euonymus species)
Burro's tail, donkey's tail (Sedum morganianum)
Bush bean, pole or runner bean, string bean (Phaseolus vulgaris)
Buttercup, celandine (Ranunculus species)
Butterfly bush, summer lilac (Buddleia davidii)
Button fern (Pellaea rotundifolia)
Cabbage (Brassica oleracea capitata)
California bluebell (Phacelia campanularia)
California poppy (Eschscholtzia californica)
Calla lily, arum lily (Zantedeschia aethiopica)
Camellia (Camellia species)
Canadian pondweed (Elodea canadensis)
Canary grass (Phalaris canariensis)
Cape belladona (Amaryllis belladonna)
Cape jasmine, common gardenia (Gardenia jasminoides)
Cape primrose (Streptocarpus species)
Caraway (Carum carvi)
Cardamom (Elettaria cardamomum)
Cardinal flower (Lobelia erinus, Lobelia cardinalis)
Cardoon, artichoke thistle (Cynara cardunculus)
Carnation, clove pink (Dianthus caryophyllus)
Carrion plant (Stapelia species)
Carrot (Daucus carota)
Caryopteris (Caryopteris species)
Cassava, tapioca, manioc (Manihot esculenta)
Castor bean plant (Ricinus communis)
Catchfly, campion (Silene species)
Cattleya (Cattleya species, Cattleya hybrids)
Cauliflower (Brassica oleracea botrytis)
Ceanothus (Ceanothus species)
Cedar of Lebanon, atlas cedar, deodar cedar (Cedrus deodara, Cedrus libani, Cedrus atlantica)
Celery, celeriac (Apium graveolens)
Centipede grass (Eremochloa ophiuroides)
Century plant (Agave americana)
Cereus (Cereus species)
Champagne grass, ruby grass (Rhynchelytrum repens)
Chaste tree (Vitex agnus-castus)
Cherry (Prunus species)
Chervil (Anthriscus cerefolium)
Chestnut, European chestnut (Castanea sativa)
Chicory, witloof, Belgian endive, radicchio (Cichorium intybus)
Chilean fire tree (Embothrium coccineum)
Chinaberry, bead tree (Melia azedarach)
Chinese astilbe (Astilbe chinensis)
Chinese cabbage, pak choi (Brassica rapa pekinensis)
Chinese cotoneaster (Cotoneaster microphyllus)
Chinese evergreen (Aglaonema species)
Chinese fountain grass (Pennisetum alopecuroides)
Chinese ginseng, Japanese ginseng (Panax pseudoginseng, Panax ginseng, Panax japonicus)
Chinese quince (Pseudocydonia sinensis)
Chinese wisteria, Japanese wisteria (American wisteria, Wisteria sinensis, Wisteria floribunda)
Chinese witch hazel, Japanese witch hazel, common witch hazel (Hamamelis japonica, Hamamelis mollis)
Chives (Allium schoenoprasum)
Christmas cactus (Schlumbergera x buckleyi, Schlumbergera buckleyi, Schlumbergera bridgesii)
Christmas kalanchoe, kalanchoe blossfeldiana (Kalanchoe blossfeldiana)
Christmas pepper, cherry pepper (Capsicum annuum)
Chrysantemum, mums (Chrysanthemum species)
Cigar plant, cigar flower (Cuphea ignea)
Cineraria (Senecio x hybridus)
Cinnamon (Cinnamomum zeylanicum)
Cinquefoil (Potentilla species)
Claret cup cactus (Echinocereus triglochidiatus)
Clary sage, scarlet sage (Salvia sclarea, Salvia splendens)
Clematis, virgin's bower (Clematis species)
Clover (Trifolium species)
Cloves (Syzygium aromaticum)
Club grass (Scirpus cernuus)
Clump bamboo (Fargesia nitida)
Cockscomb (Celosia cristata)
Coffee, mountain coffee, arabica coffee (Coffea arabica)
Coleus (Coleus species)
Comfrey (Symphytum officinalis)
Common Bermuda grass (Cynodon dactylon)
Common boxwood (Buxus sempervirens)
Common bugleweed, carpet bugle (Ajuga reptans)
Common cattail (Typha latifolia)
Common gooseberry, European gooseberry, American gooseberry (Ribes hirtellum, Ribes uva-crispa)
Common hawthorn (Crataegus oxyacantha, Crataegus laevigata, Crataegus monogyna)
Common hazelnut, European hazelnut, giant filbert, cobnut (Corylus maxima, Corylus avellana)
Common houseleek, old man and woman (Sempervivum tectorum)
Common immortelle (Xeranthemum annuum)
Common ivy, English ivy (Hedera helix)
Common laburnum, Scotch laburnum, alpine laburnum (Laburnum alpinum, Laburnum anagyroides)
Common lavender (Lavandula angustifolia)
Common periwinkle, lesser periwinkle, greater periwinkle (Vinca major, Vinca minor)
Common pitcher plant (Sarracenia purpurea)
Common privet (Ligustrum vulgare)
Common sundew, round-leaved sundew (Drosera rotundifolia)
Common white jasmine, winter jasmine, shrub jasmine (Jasminum nudiflorum, Jasminum officinale, Jasminum fruticans)
Common yew, English yew, Japanese yew (Taxus baccata, Taxus cuspidata)
Cooktown orchid (Dendrobium phalaenopsis, Dendrobium bigibbum)
Copperleaf (Alternanthea reineckii)
Coral berry, spear flower, spice berry, coralberry, spiceberry, marlberry (Ardisia crispa)
Coriander, cilantro (Coriandrum sativum)
Corn salad, lamb's lettuce, nusslisalat, mache, lambs lettuce (Valerianella locusta)
Corn (Zea mays)
Cosmos, Mexican aster (Cosmos bipinnatus)
Cotoneaster (Cotoneaster species)
Cow's horn (Euphorbia grandicornis)
Cowslip (Primula veris)
Crabapple (Malus species)
Cranberry (Vaccinium macrocarpon)
Cranesbill, crane's bill (Geranium species)
Crape myrtle (Lagerstroemia indica)
Crassula (Crassula species)
Creeping bent grass (Agrostis palustris)
Creeping juniper (Juniperus horizontalis, Juniperus communis)
Creeping lilyturf, blue lilyturf (Liriope muscari, Liriope spicata)
Creeping red fescue, chewings fescue (Festuca rubra rubra, Festuca rubra commutata)
Creeping thyme, mother-of-thyme, wild thyme (Thymus serpyllum)
Cress, garden cress, pepper cress, pepperwort, peppergrass (Lepidium sativum)
Crinkled aponogeton (Aponogeton crispus)
Crocus (Crocus species)
Croton, Joseph's coat (Codiaeum variegatum)
Crown cactus (Rebutia species)
Crown imperial (Fritillaria imperialis)
Crown of thorns (Euphorbia milii)
Crown vetch (Coronilla varia)
Crystalwort (Riccia fluitans)
Cucumbers (Cucumis sativus)
Cumin (Cuminum cyminum)
Cupid's bower, hot water plant (Achimenes species)
Curled pondweed (Potamogeton crispus)
Currant (Ribes species)
Curry plant, licorice plant, liquorice plant (Helichrysum angustifolium, Helichrysum italicum, Helichrysum petiolatum)
Cut-leaf philodendron, ceriman, Mexican bread fruit (Monstera deliciosa, Philodendron pertusum)
Cymbidium (Cymbidium species)
Daffodil (Narcissus species)
Dahlia (Dahlia species)
Daisy bush (Olearia species)
Dame's rocket (Hesperis matronalis)
Dandelion (Taraxacum officinale)
Date palm (Phoenix dactylifera)
Daylily (Hemerocallis species)
Deadly nightshade, belladonna (Atropa belladonna)
Desert rose, kudu (Adenium obesum)
Deutzia (Deutzia species)
Devil's backbone, kalanchoe daigremontianum (Kalanchoe daigremontianum)
Dewberry (Rubus caesius)
Dill (Anethum graveolens)
Disocactus (Disocactus species, Pseudorhipsalis species)
Dog rose (Bauera rubioides)
Dog tooth violet, trout lily (Erythronium species)
Dogwood, cornel (Cornus species)
Doritaenopsis (Doritaenopsis cultivars)
Dracula orchid (Dracula species)
Dragon tree, dragon lily (Dracaena species)
Dumb cane, dieffenbachia (Dieffenbachia species)
Dusty miller (Senecio cineraria, Senecio bicolor cineraria, Cineraria maritima)
Dwarf fan palm (Chamaerops humilis)
Dwarf kalanchoe (Kalanchoe pumila)
Dwarf red poinciana, peacock flower, Barbados pride, pride of Barbados, Mexican bird of paradise (Caesalpinia pulcherrima)
Dwarf schefflera, umbrella tree (Schefflera arboricola)
Easter cactus (Rhipsalidopsis species)
Eastern redbud (Cercis canadensis)
Edelweiss (Leontopodium alpinum)
Eelgrass, tape grass (Vallisneria species)
Elderberry, elder (Sambucus species)
Elephant's ear (Philodendron domesticum)
Elephant's ear (Caladium hortulanum)
Elephant's foot (Dioscorea elephantipes, Testudinaria elephantipes)
Elm (Ulmus species)
Endive, escarole (Cichorium endivia)
English daisy, common daisy (Bellis perennis)
English primrose, common primrose (Primula vulgaris)
English walnut, Persian walnut (Juglans regia)
Eucryphia (Eucryphia glutinosa)
European ash (Fraxinus excelsior)
European mountain ash (Sorbus aucuparia)
European wine grape (Vitis vinifera)
Evening primrose (Oenothera species)
Eyelash begonia (Begonia bowerae)
Fairy moss, mosquito plant (Azolla caroliniana)
False Jerusalem cherry, Christmas cherry, winter cherry (Solanum capsicastrum)
False aralia (Schefflera elegantissima, Dizygotheca elegantissima, Aralia elegantissima)
False cedar (Chamaecyparis species)
False rock cress (Aubrieta species)
Fame lily, glory lily, climbing lily (Gloriosa superba, Gloriosa rothschildiana)
Fan palm, chusa palm, chusan palm (Trachycarpus fortunei)
Fanwort, Washington grass (Cabomba caroliniana)
Feather grass (Stipa gigantea)
Feathertop (Pennisetum villosum, Pennisetum longistylum)
Fennel (Foeniculum vulgare)
Fenugreek (Trigonella foenum-graecum)
Fern-leaf yarrow (Achillea filipendula)
Feverfew (Tanacetum parthenium)
Figwort giant hyssop, purple giant hyssopgwort giant hyssop, purple giant hyssop (Agastache scrophulariaefolia)
Fine fescue (Festuca rubra)
Fir (Abies species)
Firethorn, fire thorn, pyracantha (Pyracantha species)
Flame tree (Brachychiton acerifolius, Sterculia acerifolia)
Flame vine, flaming trumpet, golden shower, orange trumpet vine, Hua Pala vine (Pyrostegia venusta, Pyrostegia ignea)
Flame violet (Episcia cupreata)
Flame-of-the-forest, flame of the forest (Spathodea campanulata)
Flame-of-the-woods, flame of the woods (Ixora coccinea)
Flamingo flower, tailflower (Anthurium andreanum)
Florist's chrysanthemum (Chrysanthemum morifolium, Chrysanthemum x morifolium)
Florist's cyclamen, sowbread (Cyclamen persicum)
Floss flower, flossflower (Ageratum species)
Flowering crabapple, Nagasaki crabapple, Hall's crabapple (Malus cerasifera, Malus halliana, Malus floribunda)
Flowering dogwood (Cornus kousa, Cornus florida)
Flowering maple (Abutilon species)
Flowering quince (Chaenomeles speciosa)
Flowering tobacco, jasmine tobacco (Nicotiana alata)
Forget-me-not (Myosotis species)
Forsythia (Forsythia species)
Fountain grass (Pennisetum setaceum)
Fountain palm (Livistona species)
Four o'clocks, marvel of Peru (Mirabilis jalapa)
Foxglove (Digitalis purpurea)
Foxtail lily, king's spear, desert candle (Eremurus species)
Foxtail millet (Setaria macrocheata)
Fragrant gladiolus, sword lily (Acidanthera species)
Frangipani (Plumeria rubra, Plumeria acuminata)
Freesia (Freesia species)
French hydrangea, bigleaf hydrangea, climbing hydrangea (Hydrangea macrophylla, Hydrangea paniculata, Hydrangea petiolaris, Hydrangea anomala petiolaris, Hydrangea arborescens)
Fringe tree (Chionanthus species)
Fringed bleeding heart, common bleeding heart, white bleeding heart (Dicentra spectabilis, Dicentra eximia, Dicentra spectabilis alba)
Fritillary (Fritillaria species)
Frogbit, frog's bit (Hydrocharis morsus-ranae)
Fuchsia (Fuchsia species)
Garden angelica, wild parsnip, wild celery, Norwegian angelica (Angelica archangelica)
Garden raspberry (Rubus idaeus)
Garlic chives, Chinese chives (Allium tuberosum)
Garlic (Allium sativum)
Gas plant (Dictamnus albus)
Gasteria (Gasteria species, Gasteria cultivars)
Gayfeather, blazing star (Liatris species)
Gentian (Gentiana species)
Geranium, zonal geranium (Pelargonium x hortorum)
German chamomile (Matricaria recucita)
German statice (Limonium suworowii, Limonium tataricum)
Giant onion (Allium giganteum)
Giant redwood, giant sequoia (Sequoiadendrom giganteum)
Ginger (Zingiber officinalis)
Ginkgo, maidenhair tree (Ginkgo biloba)
Ginseng, American ginseng (Panax quinquefolius)
Globe amaranth (Gomphrena globosa)
Globe artichoke, artichoke (Cynara scolymus)
Globe candytuft (Iberis umbellata)
Globeflower (Trollius europaeus)
Glory-of-the-snow (Chionodoxa species)
Gloxinia (Gloxinia species, Sinningia species)
Godetia, farewell-to-spring (Godetia grandiflora, Clarkia grandiflora, Clarkia amoena)
Golden barrel cactus (Echinocactus grusonii)
Golden chain (Laburnum species)
Golden clematis (Clematis tangutica)
Golden club (Orontium aquaticum)
Golden garlic, lily leek (Allium moly)
Golden pothos, devil's ivy (Epipremnum aureum, Scindapsus aureus)
Golden powder puff (Parodia chrysacanthion)
Golden-rain tree, varnish tree, goldenrain tree (Koelreuteria paniculata)
Goldenrod (Solidago species)
Gooseberry (Ribes species)
Gorgon (Euryale ferox)
Gorse (Ulex europaeus)
Gout plant (Jatropha podagrica)
Goutweed, bishop's weed (Aegopodium podagraria)
Grain amaranth (Amaranthus cruentus)
Grape hyacinth (Muscari species)
Grape (Vitis species)
Grapefruit (Citrus paradisi)
Grass-leaved sweet flag (Acorus gramineus)
Greater quaking grass, little quaking grass (Briza maxima, Briza minima)
Greater spearwort (Ranunculus lingua)
Grecian windflower (Anemone blanda)
Greek oregano, oregano (Origanum heracleoticum, Origanum vulgare hirtum)
Green taro (Colocasia esculenta)
Gum tree (Eucalyptus species)
Hair grass (Eleocharis acicularis)
Hakone grass (Hakonechloa macra)
Hardy tamarix (Tamarix pentandra)
Hare's tail (Lagurus ovatus)
Hawaiian ti plant, ti tree, dragon tree (Cordyline terminalis)
Hawaiian wedding flower (Stephanotis floribunda)
Hawthorn (Crataegus species)
Hazelnut, filbert (Corylus species)
Heart snakeroot, European wild ginger, hazelwort (Asarum canadense, Asarum europaeum)
Heart-leaf philodendron, parlour ivy, parlor ivy (Philodendron scandens oxycardium)
Heartleaf bergenia (Bergenia cordifolia)
Hebe (Hebe species)
Hedge bamboo (Bambusa multiplex)
Hedgehog cactus (Echinocereus species)
Heliotrope (Heliotropium arborescens, Heliotropium peruvianum)
Hemlock (Tsuga species)
Hen-and-chicks, echeveria (Echeveria species)
Highbush cranberry (Viburnum trilobum)
Holly (Ilex species)
Honey locust (Gleditsia triacanthos)
Honeysuckle (Lonicera species)
Hop hornbeam (Ostrya virginiana)
Hop (Humulus lupulus)
Horehound (Marrubium vulgare)
Hornbeam (Carpinus species)
Hornwort, coontail (Ceratophyllum demersum)
Horse chestnut, buckeye (Aesculus hippocastanum)
Horseradish (Armoracia rusticana)
Hosta, plantain lily (Hosta species)
Hottentot fig (Carpobrotus species)
Houttuynia, chameleon plant (Houttuynia cordata)
Hulless oats (Avena nuda)
Hyacinth bean (Dolichos lablab, Lablab purpureus)
Hyacinth (Hyacinthus orientalis)
Hydrangea, hortensia (Hydrangea species)
Hyssop (Hyssopus officinalis)
Ice plant (Delosperma species)
Iceland poppy (Papaver nudicaule)
Iceplant (Mesembryanthemum species)
Iceplant (Carpobrotus edulis, Mesembryanthemum edule)
Incense cedar (Calocedrus decurrens)
India rubber plant (Ficus elastica)
Indian shot (Canna indica)
Indian thorn (Rhaphiolepis umbellata)
Iris (Iris species)
Irish heath, Saint Dabeoc's heath (Daboecia cantabrica)
Ivy-leaved duckweed (Lemna trisulca)
Jacaranda (Jacaranda ovalifolia, Jacaranda mimosifolia)
Jack-in-the-pulpit (Arisaema triphyllum)
Jade plant (Crassula arborescens, Crassula cotyledon)
Japanese andromeda, pieris (Pieris japonica)
Japanese barberry (Berberis thunbergii)
Japanese cedar (Cryptomeria japonica)
Japanese elm (Zelkova serrata)
Japanese fatsia, figleaf palm, Japanese aralia (Fatsia japonica)
Japanese flowering apricot, blackthorn, sloe (Prunus spinosa, Prunus mume)
Japanese flowering quince (Chaenomeles japonica)
Japanese ivy (Parthenocissus tricuspidata)
Japanese lawn grass, zoysia grass (Zoysia japonica)
Japanese mahonia (Mahonia japonica)
Japanese maple, sugar maple, Norway maple, silver maple (Acer japonicum, Acer palmatum, Acer saccharum, Acer platanoides, Acer saccharinum)
Japanese rose (Kerria japonica)
Japanese sedge (Carex morrowii, Carex oshimensis)
Japanese spurge (Pachysandra terminalis)
Japanese tree lilac (Syringa reticulata, Syringa vulgaris)
Jasmine (Jasminum species)
Java fern, swordfern (Microsorium pteropus)
Jelly palm (Butia capitata)
Jewelweed, spotted touch-me-not (Impatiens capensis)
Job's tears (Coix lacryma-jobi)
Joe Pye weed (Eupatorium purpureum)
Joseph's coat (Amaranthus tricolor)
Judas tree, redbud (Cercis siliquastrum)
Juniper (Juniperus species)
Kaffir lily (Clivia miniata)
Kale, collards (Brassica oleracea acephala)
Kangaroo vine (Cissus antarctica)
Kashmir cypress (Cupressus cashmeriana)
Katsura tree (Cercidiphyllum japonicum)
Kentucky bluegrass (Poa pratensis)
Kew broom, Scotch broom (Cytisus praecox, Cytisus kewensis, Cytisus scoparius)
Kiusianum azalea, satsuki azalea, kyushu azalea (Rhododendron indicum, Rhododendron kiusianum)
Kiwi (Actinidia species)
Kohlrabi (Brassica oleracea gongylodes)
Kumquat, dwarf orange (Fortunella species)
Labrador tea (Ledum groenlandicum)
Labrador violet, sweet violet, English violet (Viola labradorica, Viola odorata)
Lady's slipper orchid (Paphiopedilum species)
Lady's slipper (Cypripedium species)
Lampranthus (Lampranthus species)
Lantana (Lantana species)
Lantana, shrub verbena (Lantana species)
Larch (Larix species)
Larkspur (Delphinium species)
Laurel (Kalmia species)
Leather bergenia (Bergenia crassifolia)
Lebanon squill (Puschkinia scilloides, Puschkinia libanotica)
Leek (Allium porrum)
Lemon balm (Melissa officinalis)
Lemon grass (Cymbopogon citratus)
Lemon verbena (Aloysia triphylla, Lippia citriodora)
Lemon vine, Barbados gooseberry (Pereskia aculeata)
Lemon (Citrus limon)
Lemon-scented gum (Eucalyptus citriodora)
Lettuce (Lactuca sativa)
Licorice (Glycyrrhiza glabra)
Lilac (Syringa species)
Lily (Lilium species)
Lily-of-the-valley (Convallaria majalis)
Lilyturf (Liriope species)
Lima bean, butter bean (Phaseolus lunatus)
Lime (Citrus aurantifolia)
Lipstick plant, lipstick vine (Aeschynanthus lobbianus, Aeschynanthus radicans)
Little Lewisia (Lewisia pygmaea)
Liverleaf, liverwort (Hepatica species)
Living stones, stone plant (Lithops species)
Lobelia, Indian tobacco (Lobelia species)
Lotus (Nelumbo species)
Louisiana iris (Iris brevicaulis, Iris fulva)
Louisiana iris (Iris species)
Lovage (Levisticum officinale)
Love-lies-bleeding (Amaranthus caudatus)
Low-bush blueberry, high-bush blueberry, swamp blueberry, rabbit-eye blueberry (Vaccinium angustifolium, Vaccinium corymbosum, Vaccinium ashei)
Lupine (Lupinus species)
Macadamia (Macadamia species)
Madagascar jasmine (Stephanotis floribunda)
Madagascar palm (Pachypodium lamerei)
Madagascar periwinkle (Catharanthus roseus, Vinca rosea)
Magic lily, resurrection lily (Lycoris squamigera)
Magnolia (Magnolia species)
Maiden grass, Eulalia grass (Miscanthus sinensis)
Maltese cross (Lychnis chalcedonica)
Mandevilla (Mandevilla x amabilis, Dipladenia x amabilis)
Manna grass, sweet grass (Glyceria maxima, Glyceria aquatica)
Maple (Acer species)
Marigold (Tagetes species)
Marsh hypericum (Hypericum elodes)
Marsh marigold, kingcup (Caltha palustris)
Marshmallow, hollyhock (Althaea officinalis, Alcea officinalis)
Masdevallia (Masdevallia species)
May rose, French rose, dog rose, Japanese rose, damask rose, apothecary rose (Rosa acicularis, Rosa arkansana, Rosa rubrifolia, Rosa majalis, Rosa gallica, Rosa canina, Rosa rugosa, Rosa damascena, Rosa gallica officinalis)
Mayapple (Podophyllum peltatum)
Meadow rue (Thalictrum species)
Meadow saffron, autumn crocus (Colchicum autumnale)
Meadowsweet (Filipendula species)
Meadowsweet (Filipendula ulmaria, Spiraea ulmaria)
Medlar (Mespilus germanica)
Metake, arrow bamboo (Arundinaria japonica, Bambusa metake)
Mexican orange blossom (Choisya ternata)
Mexican sunflower (Tithonia rotundifolia)
Mezereon (Daphne mezereum)
Mignonette (Reseda odorata)
Milkweed, butterfly weed (Asclepias species)
Miner's lettuce (Claytonia perfoliata, Montia perfoliata)
Miniature wax plant (Hoya bella)
Mock orange (Pittosporum tobira)
Mock oyster, scorzonera (Scorzonera hispanica)
Monkshood (Aconitum species)
Moonlight cactus (Selenicereus species)
Moonstones (Pachyphytum oviferum)
Morning glory (Ipomoea species)
Morning glory (Convolvulus species)
Moth orchid (Phalaenopsis species)
Mother-in-law's tongue, snake plant (Sansevieria trifasciata)
Mountain avens (Dryas octopetala)
Mountain cranberry, lingonberry (Vaccinium vitis-idaea)
Mulberry (Morus species)
Mullein (Verbascum thapsus)
Multiplier onion, Egyptian onion (Allium cepa aggregatum)
Musk mallow, musk rose (Malva moschata)
Muskmelon, cantaloupe (Cucumis melo)
Mustard greens, Oriental mustard (Brassica juncea)
Myriad leaf, whorled milfoil (Myriophyllum verticillatum)
Narrow-leaved cattail (Typha angustifolia)
Narrow-leaved purple coneflower (Echinacea angustifolia)
Nasturtium, Indian cress (Tropaeolum majus)
Natal plum (Carissa grandiflora, Carissa macrocarpa)
Natal vine, grape ivy (Rhoicissus rhomboidea)
Net leaf, nerve plant (Fittonia species)
Non-stop pink begonia, tuberous hybrid begonia (Begonia x tuberhybrida, Begonia tuberhybrida)
Norfolk island pine (Araucaria heterophylla)
North American black raspberry (Rubus occidentalis)
Northern catalpa (Catalpa speciosa, Catalpa ovata)
Oak (Quercus species)
Oats (Avena sativa)
Odontoglossum (Odontoglossum species)
Okra, lady's fingers (Abelmoschus esculentus)
Old man cactus (Cephalocereus senilis)
Oleander, rose bay (Nerium oleander)
Olive (Olea europaea)
Onion (Allium cepa)
Orchid cactus (Epiphyllum species, Epiphyllum cultivars)
Oregon holly grape, holly mahonia (Mahonia aquifolium)
Oriental poppy (Papaver orientale)
Orris root, bearded iris, Juno iris, crested iris (Iris florentina, Iris variegata, Iris germanica, Iris kaempferi, Iris ensata, Iris cristata)
Ox tongue (Gasteria verrucosa)
Pachystachys (Pachystachys species)
Pagoda tree (Plumeria rubra acutifolia, Plumeria acutifolia)
Painted leaf begonia (Begonia rex)
Painted tongue (Salpiglossis sinuata)
Pale touch-me-not (Impatiens pallida)
Pampas grass (Cortaderia selloana)
Panda plant, pussy ears (Kalanchoe tomentosa)
Pansy (Viola x wittrockiana)
Papaya (Carica papaya)
Paper flower (Bougainvillea glabra)
Papyrus (Cyperus papyrus)
Paradise palm, kentia palm (Howea fosteriana, Kentia fosteriana)
Parlour palm, parlor palm (Chamaedorea elegans, Neantha bella)
Parrot's feather, water feather (Myriophyllum aquaticum)
Parsley (Petroselinum crispum)
Parsnip (Pastinaca sativa)
Passion flower (Passiflora caerulea)
Patience plant, buzy Lizzie (Impatiens walleriana)
Pawpaw, Michigan banana (Asimina triloba)
Pea (Pisum sativum)
Peace lily (Spathiphyllum species)
Peach, nectarine (Prunus persica)
Peacock hyacinth, creeping water hyacinth (Eichhornea azurea)
Peanut cactus (Lobivia silvestrii, Chamaecereus silvestrii)
Peanut, groundnut (Arachis hypogaea)
Pear (Pyrus species)
Pearl plant (Haworthia margaritifera)
Pecan (Carya illinoinensis)
Pencil cactus, milkbush (Euphorbia tirucalli)
Pentas, star flower, star cluster (Pentas lanceolata)
Peony (Paeonia species)
Peperomia (Peperomia species)
Peppermint (Mentha x piperita, Mentha piperita)
Perennial ryegrass, English ryegrass (Lolium perenne)
Periwinkle (Vinca species)
Perovskia (Perovskia species)
Persimmon (Diospyros virginiana)
Peruvian daffodil, spider lily (Hymenocallis species, Ismene species)
Peruvian lily (Alstroemeria species)
Petunia (Petunia x hybrida)
Phlox (Phlox species)
Pickerel weed (Pontaderia cordata)
Pincushion cactus (Mammillaria species)
Pincushion, sweet scabious (Scabiosa atropurpurea)
Pine (Pinus species)
Pineapple guava (Feijoa sellowiana)
Pineapple (Ananas comosus, Ananus sativus)
Pinks (Dianthus chinensis, Dianthus plumarius, Dianthus hybridus, Dianthus allwoodii)
Pitcher plant (Sarracenia species)
Pittosporum (Pittosporum species)
Plantain (Plantago lanceolata)
Plum, damson (Prunus species)
Poinsettia (Euphorbia pulcherrima)
Pomegranate (Punica granatum)
Pond-lily cactus (Nopalxochia phyllanthoides)
Ponytail palm (Beaucarnea recurvata, Nolina recurvata)
Poor man's tea (Sagaretia theezans)
Poplar (Populus species)
Poppy anemone (Anemone coronaria)
Pot marigold, English marigold (Calendula officinalis)
Potato (Solanum tuberosum)
Prickly pear cactus (Opuntia species)
Prickly pear, Indian fig (Opuntia ficus-indica)
Princess tree (Paulownia tomentosa)
Propeller plant (Crassula falcata, Crassula multicava, Crassula schmidtii, Crassula gracilis)
Psyllium (Plantago ovata, Plantago psyllium, Plantago lanceolata)
Pumpkin (Cucurbita pepo)
Purple coneflower (Echinacea purpurea)
Purple loosestrife (Lythrum salicaria)
Pygmy bamboo (Arundinaria pygmaea)
Pygmy caragana, pygmy peashrub (Caragana pygmaea)
Pyrethrum, painted daisy (Chrysanthemum cinerariifolium)
Pyrethrum, painted daisy (Chrysanthemum coccineum, Tanacetum coccineum)
Quaking grass, trembling grass (Briza media)
Quamash, Indian hyacinth, wild hyacinth (Camassia species)
Queen of the night (Selenicereus grandiflorus)
Queen palm (Arecastrum romanzoffianum)
Queen-of-the-prairie, dropwort (Filipendula rubra, Filipendula vulgaris, Filipendula hexapetala)
Quince (Cydonia oblonga)
Quinoa (Chenopodium quinoa)
Radish (Raphanus sativus)
Rainbow plant, dragon tree, corn plant (Dracaena fragrans, Dracaena concinna, Dracaena draco)
Rainbow star (Cryptanthus bromelioides)
Rampion (Allium ursinum)
Rat's tail cactus, rattail cactus (Aporocactus flagelliformis)
Rattlesnake chess (Bromus briziformis)
Red currant, white currant, alpine currant, buffalo currant, black currant, golden currant, common currant, mountain currant (Ribes sativum, Ribes alpinum, Ribes rubrum, Ribes odoratum, Ribes nigrum)
Red switch grass (Panicum violaceum)
Red-barked dogwood (Cornus alba)
Red-hot poker, torch lily (Kniphofia species)
Reed grass, small-reed (Calamagrostis species)
Regal fern, royal fern (Osmunda regalis)
Regale lily, Michigan lily, Madonna lily (Lilium candidum, Lilium regale, Lilium michiganense)
Rhizomatous begonia, fibrous-rooted begonia, tuberous begonia ()
Rhododendron (Rhododendron species)
Rhodothamnus (Rhodothamnus chamaecistus)
Rhubarb (Rheum x cultorum, Rheum rhabarbarum, Rheum rhaponticum)
Rice (Oryza sativa)
Rock cress (Arabis species)
Rock rose (Cistus species)
Roman chamomile, English chamomile, true chamomile (Chamaemelum nobile, Anthemis nobilis)
Rose balsam (Impatiens balsamina)
Rose daphne (Daphne cneorum)
Rose geranium (Pelargonium graveolens)
Rose mallow, satin flower (Lavatera trimestris)
Rose of Sharon (Hibiscus syriacus)
Rose of Smyrna (Hibiscus rosa-sinensis)
Rose (Rosa species, Rosa cultivars)
Rosemary (Rosmarinus officinalis)
Rowan, mountain ash (Sorbus species)
Rue (Ruta graveolens)
Russian olive, oleaster (Elaeagnus angustifolia)
Rutabaga, Swede turnip (Brassica napus)
Rye, winter rye (Secale cereale)
Safflower (Carthamus tinctorius)
Saffron crocus (Crocus sativus)
Sage (Salvia species)
Sage (Salvia officinalis)
Sago palm, cycad (Cycas revoluta)
Saguaro (Carnegiea gigantea)
Saint Augustine grass (Stenotaphrum secundatum)
Saint John's wort (Hypericum perforatum)
Sargent's weeping hemlock (Tsuga canadensis pendula)
Satinwood tree, orange jessamine (Murraya paniculata)
Scarborough lily, berg lily (Vallota speciosa, Cyrtanthus purpureus)
Scotch heather, ling (Calluna vulgaris)
Sea buckthorn (Hippophae rhamnoides)
Sea urchin cactus (Echinopsis species)
Self-heal (Prunella vulgaris)
Senita cactus (Pachycereus schottii, Lophocereus schottii, Cereus schottii)
Serviceberry, juneberry (Amelanchier species)
Shasta daisy (Chrysanthemum x superbum, Chrysanthemum superbum, Chrysanthemum maximum)
Sheep fescue (Festuca ovina ovina)
Sheep laurel (Kalmia angustifolia, Kalmia latifolia)
Showy stonecrop, live forever (Sedum spectabile)
Shrubby cinquefoil (Potentilla fruticosa)
Siberian melicgrass (Melica altissima)
Siberian pine, Eastern white pine, Korean pine, Jack pine, Ponderosa pie, Scots pine (Pinus strobus, Pinus sibirica, Pinus koraiensis, Pinus ponderosa, Pinus banksiana, Pinus sylvestris, Pinus mugo)
Silk oak, silky oak (Grevillea robusta)
Silver jade plant, Chinese jade plant, silver dollar (Crassula ovata, Crassula argentea)
Silver net leaf, silver nerve plant (Fittonia argyroneura, Fittonia verschaffeltii argyroneura)
Silverbell, snowdrop tree (Halesia species)
Silvergrass (Miscanthus floridus)
Siskiyou bitterroot, Howell's bitterroot, Heckner's lewisia, Howell's lewisia, Siskiyou lewisia (Lewisia cotyledon)
Skimmia (Skimmia japonica)
Skunk cabbage (Lysichiton camtschatcensis)
Slipper flower, slipperwort, pouch flower (Calceolaria x herbeohybrida, Calceolaria herbeohybrida)
Slipperwort (Calceolaria integrifolia)
Smoke tree, Venetian sumac, smoketree (Cotinus coggygria)
Smooth sumac (Rhus glabra)
Snake's head (Fritillaria meleagris)
Snapdragon (Antirrhinum majus)
Sneezeweed (Helenium autumnale)
Snow-in-summer, love-in-a-mist, snow in summer (Cerastium tomentosum)
Snow-on-the-mountain (Euphorbia marginata)
Snowberry (Symphoricarpos rivularis)
Snowdrop (Galanthus nivalis)
Snowflake (Leucojum aestivum)
Snowflower ()
Snowy woodrush (Luzula nivea)
Soapweed yucca, Adam's needle, Joshua tree, needle palm (Yucca filamentosa, Yucca glauca, Yucca brevifolia)
Sour cherry, sweet cherry, Nanking cherry, bush cherry (Prunus cerasus, Prunus avium, Prunus tomentosa)
Southern beech (Nothofagus species)
Southern catalpa (Catalpa bignioides)
Southern magnolia, star magnolia (Magnolia grandiflora, Magnolia stellata, Magnolia kobus)
Soybean (Glycine max)
Spanish broom (Spartium junceum)
Spearmint (Mentha spicata)
Speedwell (Veronica species)
Spider flower (Cleome hassleriana, Cleome spinosa)
Spider plant (Chlorophytum comosum)
Spiderwort (Tradescantia species)
Spike speedwell, bird's-eye veronica (Veronica prostata, Veronica spicata, Veronica filiformis)
Spinach (Spinacia oleracea)
Spiny star, pincushion cactus (Coryphantha vivipara)
Spirea (Spiraea species)
Sponge gourd, loofah (Luffa aegyptica, Luffa cylindrica)
Spring heath, winter heath (Erica herbacea, Erica carnea)
Spruce (Picea species)
Squash (Cucurbita maxima, Cucurbita moschata, Cucurbita pepo)
Squill (Scilla species)
Squirreltail barley, squirreltail grass (Hordeum jubatum)
Stag horn fern, stag's horn fern (Platycerium bifurcatum)
Staghorn sumac (Rhus typhina)
Star of Bethlehem (Ornithogalum nutans)
Star of Bethlehem, Italian bellflower (Campanula isophylla)
Starhorn (Hygrophila corymbosa)
Starwort (Callitriche species)
Statice, sea lavender (Limonium species)
Stinging nettle (Urtica dioica)
Stock (Matthiola incana)
Stonecrop (Sedum species)
Strawberry cactus (Ferocactus setispinus)
Strawberry tree (Arbutus unedo)
Strawberry (Fragaria x ananassa)
Strawflower, straw flower (Helichrysum species)
String-of-beads, string of beads (Senecio rowleyanus)
Striped Eulalia grass, zebra grass (Miscanthus sinensis zebrinus, Miscanthus sinensis variegatus)
Succulent euphorbias (Euphorbia species)
Summer savory (Satureja hortensis)
Sundew (Drosera species)
Sunflower (Helianthus species)
Swan river daisy (Brachycome iberidifolia)
Sweet William (Dianthus barbatus)
Sweet alyssum (Lobularia maritima)
Sweet bay, bay (Laurus nobilis)
Sweet cicely (Myrrhis odorata)
Sweet clover (Melilotus species)
Sweet elder, European elder (Sambucus canadensis, Sambucus nigra, Sambucus racemosa)
Sweet flag, sweet-scented rush (Acorus calamus, Acorus americanus)
Sweet gum, sweetgum (Liquidambar styraciflua)
Sweet marjoram (Origanum species)
Sweet mock orange (Philadelphus coronarius)
Sweet orange (Citrus sinensis)
Sweet pea (Lathyrus odoratus)
Sweet pepper, cayenne pepper, chili pepper (Capsicum annuum)
Sweet potato (Ipomoea batatas)
Swiss chard (Beta vulgaris cicla)
Switch grass (Panicum virgatum)
Sword lily (Gladiolus species)
Sycamore (Platanus occidentalis)
Tailed kittentail (Synthyris missurica)
Tall fescue (Festuca arundinacia)
Tamarillo, tree tomato (Cyphomandra betacea)
Tangerine, mandarin orange (Citrus reticulata, Citrus nobilis)
Tansy (Tanacetum vulgare)
Tape grass (Vallisneria gigantea, Vallisneria spiralis)
Tarragon (Artemisia dranunculus sativa)
Tatarian honeysuckle, Japanese honeysuckle (Lonicera caprifolium, Lonicera tatarica, Lonicera xylosteoides, Lonicera japonica)
Texas pride, annual phlox (Phlox drummondii)
Texas pride, glory of Texas (Thelocactus bicolor)
Thelocactus (Thelocactus species)
Thrift, sea pink (Armeria latifolia, Armeria formosa, Armeria maritima)
Thyme (Thymus vulgaris)
Tickseed (Coreopsis lanceolata)
Tiger's jaws, tiger jaws (Faucaria tigrina)
Tomatillo (Physalis ixocarpa)
Tomato (Lycopersicon esculentum)
Tree aeonium (Aeonium arboreum, Aeonium korneliuslemsii)
Tree mallow (Lavatera species)
Tree peony (Paeonia suffruticosa)
Trillium, wakerobin (Trillium species)
True cedar (Cedrus species)
Trumpet gentian (Gentiana acaulis, Gentiana verna, Gentiana clusii)
Tuberous begonia (Begonia tuberosa)
Tulip tree (Liriodendron tulipifera)
Tulip (Tulipa species)
Turk's cap (Melocactus matanzanus)
Turnip (Brassica rapa rapifera)
Umbrella palm (Cyperus alternifolius, Cyperus involucratus)
Valerian (Valeriana officinalis)
Vanda orchid (Vanda species)
Various Oriental greens (Brassica rapa)
Vegetable amaranth, leaf amaranth, calaloo (Amaranthus tricolor)
Velvet bent grass (Agrostis canina)
Venus fly trap (Dionaea muscipula)
Vervain (Verbena species)
Vervain (Verbena officinalis)
Violet (Viola species)
Virburnum, arrowwood (Viburnum species)
Virginia bluebell (Mertensia virginica)
Virginia creeper, American ivy, Boston ivy (Parthenocissus quinquefolia)
Wallflower (Cheiranthus species)
Walnut, butternut (Juglans species)
Wandering sailor, inch plant (Tradescantia blossfeldiana, Tradescantia cerinthoides, Tradescantia zebrina, Zebrina pendula)
Washingtonia, fan palm (Washingtonia robusta, Washingtonia gracilis)
Water arum, bog arum (Calla palustris)
Water buttercup, water crowfoot (Ranunculus aquatilis)
Water chestnut (Trapa natans)
Water clover (Marsilea species)
Water forget-me-not (Myosotis scorpioides)
Water fringe (Nymphoides peltata)
Water hyacinth (Eichhornea crassipes)
Water lettuce, shell flower (Pistia stratoites)
Water lily (Nymphaea species, Nymphaea cultivars)
Water spangles (Salvinia rotundifolia, Salvinia minima)
Water trumpet (Cryptocoryne species)
Water violet (Hottonia palustris)
Watercress (Nasturtium officinale, Rorippa nasturtium-aquaticum)
Watermelon (Citrullus lanatus)
Wattle (Acacia species)
Wax begonia (Begonia semperflorens)
Wax flower, wax plant (Hoya carnosa)
Wayfaring tree, arrowwood viburnum, European cranberry bush (Viburnum lantana, Viburnum opulis, Viburnum dentatum)
Weeping caragana, Chinese pea tree (Caragana arborescens)
Weeping fig (Ficus benjamina)
Weigela (Weigela florida)
Welsh onion, scallion, ciboule (Allium fistulosum)
Welsh poppy (Meconopsis cambricans, Papaver cambricum)
Wheat (Triticum aestivum)
White marsh marigold (Caltha leptosepala)
White mulberry, black mulberry (Morus alba, Morus nigra)
White poplar, quaking aspen, Lombardy poplar (Populus tremuloides, Populas alba, Populus nigra italica)
White snowflake (Nymphoides indica)
White spruce, Norway spruce, Colorado blue spruce, black spruce (Picea abies, Picea glauca, Picea pungens glauca, Picea mariana)
White torch cactus (Trichocereus spachianus)
Wild columbine (Aquilegia canadensis)
Wild ginger (Asarum species)
Wild marjoram (Origanum majoranum, Origanum vulgare)
Wild rice (Zizania aquatica)
Willow (Salix species)
Winter aconite (Eranthis hyemalis)
Winterberry, Japanese holly (Ilex verticillata, Ilex crenata)
Wintergreen (Gaultheria procumbens)
Wisteria (Wisteria species)
Witch hazel (Hamamelis species)
Witch hazel (Hamamelis virginiana)
Wood betony (Stachys officinalis)
Woolly yarrow (Achillea tomentosa)
Wormwood (Artemisia absinthium)
Yarrow (Achillea millefolium)
Yellow birch (Betula alleghaniensis)
Yellow gentian (Gentiana lutea)
Yellow pondlily (Nuphar lutea)
Yellow water iris (Iris pseudoacorus)
Yellow-barked dogwood (Cornus flaviramea, Cornus stolonifera)
Yew (Taxus species)
Yucca (Yucca species)
Zelkova (Zelkova species)
Zinnia (Zinnia angustifolia)

Soil
Soaking and Pricking
Trees and Shrubs

 
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