Aaron's beard abelia Adam's needle African hemp African marigold African violet African zinnia agave agave cactus agrimony aichryson alder alfalfa Allegheny onion alligator pear almond aloe aloe vera aloe, American alpine currant alpine laburnum amaryllis Amazon lily Amazon sword American aloe American elm American ginseng American gooseberry American ivy American smoke tree angel's trumpet anise anise hyssop annual bluegrass annual phlox annual ryegrass apothecary rose apple apricot arabica coffee arborvitae arnica arrow bamboo arrow leaf vine arrowwood arrowwood viburnum artichoke artichoke thistle arugula arum lily ash ash, European asparagus aster (Aster species) aster (Callistephus chinensis) aster, China aster, Mexican astilbe astilbe, Chinese atlas cedar aubergine autumn crocus (Colchicum autumnale) autumn crocus (Crocus species) avena grass avocado avocado pear azalea azalea, kiusianum azalea, kyushu azalea, satsuki
baby blue eyes baby's tears baby's toes baby's breath bachelor's button bahia grass ball cactus banana banana, Michigan banjo fig banyan fig baobab Barbados gooseberry Barbados pride barberry barberry, Japanese barley barrenwort baseball cactus basil basswood basswood bay bead tree bearberry beard, Aaron's beard, false goat's bearded iris bearded wheat beardtongue beauty bush bee balm beech beech, southern beet begonia begonia, eyelash begonia, fibrous-rooted begonia, rhizomatous begonia, tuberous (Begonia species) begonia, tuberous (Begonia tuberosa) begonia, wax begonia, non-stop pink begonia, painted leaf begonia, tuberous hybrid Belgian endive belladonna bellflower bellflower, Italian berg lily bergamot bigleaf hydrangea birch birch, yellow bird of paradise bird's nest fern bird's-eye veronica bird's-foot trefoil bird-of-paradise plant bishop's cap bishop's hat bishop's mitre bishop's weed black Amazon black bamboo black crowberry black currant black gum black locust black mulberry black spruce black tupelo black walnut black-eyed Susan (Rudbeckia hirta) black-eyed Susan (Thunbergia alata) blackberry blackboy blackthorn bladder senna blanket flower blanketflower blazing star bleeding heart bletilla blood flower bloodflower bloodroot blue fescue blue globe thistle blue gum blue lace flower blue lilyturf blue oat grass blue water iris blue-eyed grass bluebell bluebell, California bluebell, Virginia blueberry blueberry, high-bush blueberry, low-bush blueberry, rabbit-eye blueberry, swamp bog arum bog bean bog rosemary bok choi borage boston fern Boston ivy bottle gourd bower, Cupid's bower, virgin's box thorn boxthorn broad bean broadleaf arrowhead broccoli broom (Cytisus species) broom (Genista species) broom, Kew broom, Scotch broom, Spanish brussels sprouts buckeye buckwheat buffalo currant buffalo grass bulrush bunchberry bur oak bur reed burning bush burro's tail bush bean bush cherry butter bean buttercup buttercup, water butterfly weed butterfly bush butternut butternut button fern buzy Lizzie
cabbage calaloo California bluebell California poppy calla lily camellia campion Canadian pondweed canary grass cane, dumb cantaloupe Cape belladona Cape jasmine cape primrose caraway cardamom cardinal flower cardoon carnation carpet bugle carrion plant carrot caryopteris cassava castor bean plant catchfly cattleya cauliflower cayenne pepper ceanothus cedar of Lebanon cedar, Japanese cedar, atlas cedar, deodar cedar, false cedar, incense cedar, true cedar, Eastern white celandine celeriac celery centipede grass century plant (Agave americana) century plant (Agave species) cereus ceriman chameleon plant champagne grass chaste tree cherry cherry pepper cherry, Christmas cherry, Nanking cherry, bush cherry, sour cherry, sweet cherry, winter cherry, false Jerusalem chervil chestnut chewings fescue chicory Chilean fire tree chili pepper China aster chinaberry Chinese astilbe Chinese cabbage Chinese chives Chinese cotoneaster Chinese elm Chinese evergreen Chinese fountain grass Chinese ginseng Chinese jade plant Chinese pea tree Chinese quince Chinese wisteria Chinese witch hazel chives Christmas cactus Christmas cherry Christmas kalanchoe Christmas pepper chrysantemum chusa palm chusan palm ciboule cigar flower cigar plant cilantro cineraria cinnamon cinquefoil cinquefoil, shrubby claret cup cactus clary sage clematis clematis, golden climbing hydrangea climbing lily clove pink clover clover, sweet clover, water cloves club grass clump bamboo cobnut cockscomb coffee coleus collards Colorado blue spruce comfrey common Bermuda grass common bleeding heart common boxwood common bugleweed common cattail common currant common daisy common gardenia common gooseberry common hawthorn common hazelnut common houseleek common immortelle common ivy common laburnum common lavender common periwinkle common pitcher plant common primrose common privet common sundew common white jasmine common witch hazel common yew Cooktown orchid coontail copperleaf coral berry coralberry coriander corn corn plant corn salad cornel cornflower cosmos cotoneaster cotoneaster, Chinese cow's horn cowslip crabapple (Malus species) crabapple (Malus species) crabapple, Hall's crabapple, Nagasaki crabapple, flowering cranberry crane's bill cranesbill crape myrtle crassula creeping bent grass creeping juniper creeping lilyturf creeping red fescue creeping St. Johnswort creeping thyme creeping water hyacinth cress cress, Indian cress, garden cress, pepper cress, rock cress, false rock crested iris crinkled aponogeton crocus crocus, autumn (Colchicum autumnale) crocus, autumn (Crocus species) crocus, saffron croton crown cactus crown imperial crown of thorns crown vetch crystalwort cucumbers cumin Cupid's bower curled pondweed currant currant, alpine currant, black currant, buffalo currant, common currant, golden currant, mountain currant, red currant, white curry plant cut-leaf philodendron cycad cymbidium
daffodil daffodil, Peruvian dahlia daisy bush daisy, English daisy, Shasta daisy, common daisy, gloriosa daisy, painted (Chrysanthemum cinerariifolium) daisy, painted (Chrysanthemum coccineum) daisy, swan river damask rose dame's rocket damson dandelion date palm daylily deadly nightshade deodar cedar desert rose desert candle deutzia devil's backbone devil's ivy dewberry dieffenbachia dill disocactus dog rose (Rosa species) dog rose (Bauera rubioides) dog tooth violet dogwood dogwood, flowering dogwood, red-barked dogwood, yellow-barked donkey's tail doritaenopsis dracula orchid dragon lily dragon tree (Cordyline terminalis) dragon tree (Dracaena species) dragon tree dropwort duck potato dumb cane dusty miller dwarf fan palm dwarf kalanchoe dwarf orange dwarf red poinciana dwarf schefflera
Easter cactus Eastern redbud Eastern white cedar Eastern white pine echeveria edelweiss eelgrass eggplant Egyptian onion elder elder, European elder, sweet elderberry elephant's ear (Caladium hortulanum) elephant's ear (Philodendron domesticum) elephant's foot elm elm, American elm, Chinese elm, English elm, Japanese endive English chamomile English daisy English elm English ivy English marigold English oak English primrose English ryegrass English violet English walnut English yew escarole eucryphia Eulalia grass euphorbias, succulent European ash European chestnut European cranberry bush European elder European gooseberry European hazelnut European mountain ash European wild ginger European wine grape evening primrose evergreen, Chinese eyelash begonia
fairy moss fairy wings false aralia false cedar false goat's beard false Jerusalem cherry false rock cress false spirea fame lily fan palm (Trachycarpus fortunei) fan palm (Washingtonia robusta) fanwort farewell-to-spring fava bean feather grass feathertop fennel fenugreek fern-leaf yarrow
| feverfew fibrous-rooted begonia fig, Hottentot fig, Indian fig, banjo fig, banyan fig, weeping figleaf palm figwort giant hyssop filbert filbert, giant fine fescue fir fire thorn firethorn flame of the forest flame of the woods flame tree flame violet flame vine flame-of-the-forest flame-of-the-woods flaming trumpet flamingo flower florist's chrysanthemum florist's cyclamen floss flower flossflower flowering crabapple flowering dogwood flowering maple flowering quince flowering tobacco forget-me-not forget-me-not, water forsythia fountain grass fountain palm four o'clocks foxglove foxtail lily foxtail millet fragrant gladiolus frangipani freesia French hydrangea French marigold French rose fringe tree fringed bleeding heart fritillary frog's bit frogbit fuchsia
garden angelica garden cress garden raspberry garlic garlic chives gas plant gasteria gayfeather gentian gentian, trumpet gentian, yellow geranium German chamomile German statice giant filbert giant onion giant redwood giant sequoia ginger ginger, wild ginger, European wild ginkgo ginseng gladiolus, fragrant globe amaranth globe artichoke globe candytuft globeflower gloriosa daisy glory lily glory of Texas glory-of-the-snow gloxinia goatweed, horny godetia golden barrel cactus golden clematis golden club golden currant golden garlic golden pothos golden powder puff golden chain golden shower golden-rain tree goldenrain tree goldenrod gooseberry gooseberry, American gooseberry, Barbados gooseberry, European gooseberry, common gorgon gorse (Genista species) gorse (Ulex europaeus) gout plant goutweed grain amaranth grape grape hyacinth grape ivy grape, European wine grape, Oregon holly grapefruit grass tree grass-leaved sweet flag greater periwinkle greater quaking grass greater spearwort Grecian windflower Greek oregano green taro groundnut gum tree gum, black gum, blue gum, lemon-scented gum, sour gum, sweet
hair grass Hakone grass Hall's crabapple hardy tamarix hare's tail hat, bishop's Hawaiian ti plant Hawaiian wedding flower hawthorn hawthorn, common hazel, witch (Hamamelis species) hazel, witch (Hamamelis virginiana) hazel, Chinese witch hazel, Japanese witch hazel, common witch hazelnut hazelnut, European hazelnut, common hazelwort heart snakeroot heart-leaf philodendron heartleaf bergenia hebe Heckner's Lewisia hedge bamboo hedgehog cactus heliotrope hemlock hemlock, Sargent's weeping hen-and-chicks high-bush blueberry highbush cranberry holly holly mahonia holly, Japanese hollyhock honey locust honeysuckle honeysuckle, Japanese honeysuckle, Tatarian hop hop hornbeam horehound hornbeam hornbeam, hop hornwort horny goatweed horse chestnut horseradish hortensia hosta hot water plant Hottentot fig houttuynia Howell's bitterroot Howell's Lewisia Hua Pala vine hulless oats hyacinth hyacinth bean hyacinth, Indian hyacinth, grape hyacinth, peacock hyacinth, water hyacinth, wild hyacinth, creeping water hydrangea hydrangea, French hydrangea, bigleaf hydrangea, climbing hyssop
ice plant iceland poppy iceplant (Mesembryanthemum species) iceplant (Carpobrotus species) incense cedar inch plant India rubber plant Indian cress Indian fig Indian hyacinth Indian shot Indian tobacco Indian thorn iris iris, Juno iris, Louisiana iris, Louisiana iris, bearded iris, crested iris, blue water iris, yellow water Irish heath Italian bellflower Italian ryegrass ivy-leaved duckweed
jacaranda Jack pine jack-in-the-pulpit jade plant Japanese andromeda Japanese aralia Japanese barberry Japanese cedar Japanese elm Japanese fatsia Japanese flowering apricot Japanese flowering quince Japanese ginseng Japanese holly Japanese honeysuckle Japanese ivy Japanese lawn grass Japanese mahonia Japanese maple Japanese rose (Rosa species) Japanese rose (Kerria japonica) Japanese sedge Japanese spurge Japanese tree lilac Japanese wisteria Japanese witch hazel Japanese yew jasmine jasmine tobacco jasmine, Cape jasmine, Madagascar jasmine, shrub jasmine, winter jasmine, common white Java fern jelly palm jewelweed Job's tears Joe Pye weed Joseph's coat Joseph's coat (Codiaeum variegatum) Joshua tree Judas tree juneberry juniper juniper, creeping Juno iris
Kaffir lily kalanchoe blossfeldiana kalanchoe daigremontianum kale kangaroo vine Kashmir cypress katsura tree kentia palm Kentucky bluegrass Kew broom king's spear kingcup kinnikinnik kiusianum azalea kiwi kohlrabi Korean pine kudu kumquat kyushu azalea
Labrador tea Labrador violet lady's fingers lady's slipper lady's slipper orchid lamb's lettuce lambs lettuce lampranthus lantana (Lantana species) lantana (Lantana species) larch larkspur laurel laurel, sheep lavender, common lavender, sea leaf amaranth leather bergenia Lebanon squill leek lemon lemon balm lemon grass lemon verbena lemon vine lemon-scented gum lesser periwinkle lettuce licorice licorice plant lilac lilac, Japanese lilac, summer lily lily leek lily, Amazon lily, Kaffir lily, Madonna lily, Michigan lily, Peruvian lily, Scarborough lily, arum lily, berg lily, calla lily, climbing lily, dragon lily, fame lily, foxtail lily, glory lily, magic lily, peace lily, regale lily, resurrection lily, spider lily, sword (Acidanthera species) lily, sword (Gladiolus species) lily, torch lily, trout lily, water lily-of-the-valley lilyturf lilyturf, blue lilyturf, creeping lima bean lime linden linden, silver ling lingonberry lipstick plant lipstick vine liquorice plant little Lewisia little quaking grass live forever liverleaf liverwort living stones lobelia Lombardy poplar loofah lotus Louisiana iris Louisiana iris lovage love-in-a-mist love-lies-bleeding low-bush blueberry lupine
macadamia mache Madagascar jasmine Madagascar palm Madagascar periwinkle Madonna lily magic lily magnolia magnolia, southern magnolia, star maiden grass maidenhair tree mallow, musk mallow, rose mallow, tree Maltese cross mandarin orange mandevilla manioc manna grass maple maple, Japanese maple, Norway maple, flowering maple, silver maple, sugar marigold marigold, African marigold, English marigold, French marigold, marsh marigold, pot marigold, signata marigold, white marsh marjoram, sweet marjoram, wild marlberry marsh hypericum marsh marigold marshmallow marvel of Peru masdevallia May rose mayapple meadow rue meadow saffron meadowsweet (Filipendula species) meadowsweet (Filipendula ulmaria) medlar metake Mexican aster Mexican bird of paradise Mexican bread fruit Mexican butterfly weed Mexican orange blossom Mexican sunflower mezereon Michigan banana Michigan lily mignonette milkbush milkweed milkweed, scarlet mind-your-own-business miner's lettuce miniature wax plant mock orange mock oyster monkshood moonlight cactus moonstones morning glory morning glory (Ipomoea species) mosquito plant moth orchid mother-in-law's tongue mother-of-thousands mother-of-thyme mountain avens mountain coffee mountain cranberry mountain currant mountain ash mountain ash, European mulberry mulberry, black mulberry, white mullein multiplier onion mums musk mallow musk rose muskmelon mustard greens myriad leaf
Nagasaki crabapple Nanking cherry narrow-leaved cattail narrow-leaved purple coneflower nasturtium Natal plum natal vine nectarine needle palm nerve plant nerve plant, silver net leaf net leaf, silver non-stop pink begonia Norfolk island pine North American black raspberry Northern catalpa Norway maple Norway spruce Norwegian angelica nusslisalat
oak oak, English oak, bur oak, silk oak, silky oats odontoglossum okra old man and woman old man cactus oleander oleaster olive onion orange jessamine orange trumpet vine orange, dwarf orange, mandarin orange, mock orange, sweet orange, sweet mock orchid cactus oregano Oregon holly grape Oriental mustard oriental poppy orris root ox tongue
pachystachys pagoda tree painted daisy (Chrysanthemum cinerariifolium) painted daisy (Chrysanthemum coccineum) painted leaf begonia painted tongue pak choi pale touch-me-not palm, Madagascar palm, chusa palm, chusan palm, date palm, fan (Trachycarpus fortunei) palm, fan
| (Washingtonia robusta) palm, figleaf palm, fountain palm, jelly palm, kentia palm, needle palm, paradise palm, parlor palm, parlour palm, ponytail palm, queen palm, sago palm, umbrella palm, dwarf fan pampas grass panda plant pansy papaya paper flower papyrus paradise palm parlor ivy parlor palm parlour ivy parlour palm parrot's feather parsley parsnip passion flower patience plant pawpaw pea peace lily peach peacock flower peacock hyacinth peanut peanut cactus pear pear, alligator pear, avocado pear, prickly (Opuntia species) pear, prickly (Opuntia ficus-indica) pearl plant pecan pencil cactus pentas peony peony, tree peperomia pepper cress peppergrass peppermint pepperwort perennial ryegrass periwinkle periwinkle, Madagascar periwinkle, common periwinkle, greater periwinkle, lesser perovskia Persian walnut persimmon Peruvian daffodil Peruvian lily petunia phlox phlox, annual pickerel weed pieris pincushion pincushion cactus (Coryphantha vivipara) pincushion cactus (Mammillaria species) pine pine, Jack pine, Korean pine, Scots pine, Siberian pine, Eastern white pine, Norfolk island pineapple pineapple guava pinks pitcher plant pitcher plant, common pittosporum plantain plantain lily plum plum, Natal poinsettia pole or runner bean pomegranate pond-lily cactus Ponderosa pie ponytail palm poor man's tea poplar poplar, Lombardy poplar, white poppy anemone pot marigold potato pouch flower prickly pear prickly pear cactus pride of Barbados primrose, English primrose, cape primrose, common primrose, evening princess tree propeller plant psyllium pumpkin purple coneflower purple giant hyssop
purple giant hyssopgwort giant hyssop purple loosestrife pussy ears pygmy bamboo pygmy caragana pygmy peashrub pyracantha pyrethrum (Chrysanthemum cinerariifolium) pyrethrum (Chrysanthemum coccineum)
quaking aspen quaking grass quamash queen of the night queen palm queen-of-the-prairie quince quinoa
rabbit-eye blueberry radicchio radish rainbow plant rainbow star rampion rat's tail cactus rattail cactus rattlesnake chess red currant red switch grass red-barked dogwood red-hot poker redbud reed grass reed, bur regal fern regale lily resurrection lily rhizomatous begonia rhododendron rhodothamnus rhubarb rice rock cress rock rose Roman chamomile roquette rose rose balsam rose bay rose daphne rose geranium rose mallow rose of Sharon rose of Smyrna rose, French rose, Japanese (Rosa species) rose, Japanese (Kerria japonica) rose, May rose, apothecary rose, damask rose, desert rose, dog (Rosa species) rose, dog (Bauera rubioides) rose, musk rose, rock rosemary round-leaved sundew rowan royal fern ruby grass rucola rue rue, meadow Russian olive rutabaga rye
safflower saffron crocus sage (Salvia species) sage (Salvia officinalis) sage, clary sage, scarlet sago palm saguaro Saint Augustine grass Saint Dabeoc's heath Saint John's wort sand dollar Sargent's weeping hemlock satin flower satinwood tree satsuki azalea scallion Scarborough lily scarlet milkweed scarlet sage scorzonera Scotch broom Scotch heather Scotch laburnum Scots pine sea buckthorn sea lavender sea pink sea urchin cactus self-heal senita cactus serviceberry Shasta daisy sheep fescue sheep laurel shell flower showy stonecrop shrub jasmine shrub verbena shrubby cinquefoil Siberian melicgrass Siberian pine signata marigold silk oak silky oak silver dollar silver jade plant silver linden silver maple silver nerve plant silver net leaf silverbell silvergrass Siskiyou bitterroot Siskiyou Lewisia skimmia skunk cabbage slipper flower slipperwort (Calceolaria x herbeohybrida) slipperwort (Calceolaria integrifolia) sloe small globe thistle small-reed smoke tree smoketree smooth sumac snake plant snake's head snapdragon sneezeweed snow in summer snow-in-summer snow-on-the-mountain snowberry snowdrop snowdrop tree snowflake snowflower snowy woodrush soapweed yucca sour cherry sour gum southern beech southern catalpa southern magnolia sowbread soybean Spanish broom spear flower spearmint speedwell speedwell, spike spice berry spiceberry spider flower spider lily spider plant spiderwort spike speedwell spinach spindle tree spiny star spirea spirea, false sponge gourd spotted touch-me-not spring heath spruce spruce, Norway spruce, black spruce, white spruce, Colorado blue squash squill squill, Lebanon squirreltail barley squirreltail grass stag horn fern stag's horn fern staghorn sumac star cluster star flower star magnolia star of Bethlehem (Campanula isophylla) star of Bethlehem (Ornithogalum nutans) starhorn starwort statice statice, German stinging nettle stock stone plant stonecrop stonecrop, showy straw flower strawberry strawberry cactus strawberry tree strawflower string bean string of beads string-of-beads striped Eulalia grass succulent euphorbias sugar maple summer lilac summer savory sundew sundew, common sundew, round-leaved sunflower sunflower, Mexican swamp blueberry swamp chestnut swan river daisy Swede turnip sweet alyssum sweet bay sweet cherry sweet cicely sweet clover sweet elder sweet flag sweet grass sweet gum sweet marjoram sweet mock orange sweet orange sweet pea sweet pepper sweet potato sweet scabious sweet violet sweet William sweet-scented rush sweetgum swiss chard switch grass sword fern sword lily (Acidanthera species) sword lily (Gladiolus species) swordfern sycamore
tailed kittentail tailflower tall fescue tamarillo tangerine tansy tape grass tape grass tapioca tarragon Tatarian honeysuckle Texas pride (Phlox drummondii) Texas pride (Thelocactus species) thelocactus thrift thyme ti tree tickseed tiger jaws tiger's jaws tobacco, Indian tobacco, flowering tobacco, jasmine tomatillo tomato torch lily tree aeonium tree mallow tree peony tree tomato trembling grass trillium trout lily true cedar true chamomile trumpet gentian trumpet, water tuberous begonia (Begonia species) tuberous begonia (Begonia tuberosa) tuberous hybrid begonia tulip tulip tree Turk's cap turnip
umbrella palm umbrella tree urchin, sea
valerian vanda orchid various Oriental greens varnish tree vegetable amaranth velvet bent grass Venetian sumac Venus fly trap verbena, lemon verbena, shrub vervain (Verbena species) vervain (Verbena officinalis) violet violet, African violet, English violet, Labrador violet, flame violet, sweet violet, water violet, dog tooth virburnum virgin's bower Virginia bluebell Virginia creeper
wakerobin wallflower walnut walnut, English walnut, Persian walnut, black wandering sailor Washington grass washingtonia water arum water buttercup water chestnut water clover water crowfoot water feather water forget-me-not water hyacinth water lettuce water lily water spangles water trumpet water violet water fringe watercress watermelon wattle wax begonia wax flower wax plant wayfaring tree weeping caragana weeping fig weigela Welsh onion Welsh poppy wheat white bleeding heart white currant white marsh marigold white mulberry white poplar white snowflake white spruce white torch cactus whorled milfoil wild celery wild columbine wild ginger wild hyacinth wild marjoram wild parsnip wild rice wild thyme willow wings, fairy winter aconite winter cherry winter heath winter jasmine winter rye winterberry wintergreen wisteria wisteria, Chinese wisteria, Japanese witch hazel (Hamamelis species) witch hazel (Hamamelis virginiana) witloof wood betony woolly yarrow wormwood
yarrow yellow birch yellow gentian yellow pondlily yellow water iris yellow-barked dogwood yew yew, English yew, Japanese yew, common yucca yucca, soapweed
zebra grass zelkova zinnia zonal geranium zoysia grass
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