NH Mountain Hiking
Flower Index
(common and scientific names)
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Abelmoschus manihot
Abutilon x hybridum
Acanthus hungaricus
Acer japonicum vitifolium
Acer negundo
Acer pensylvanicum
Acer platanoides
Acer rubrum
Acer saccharinum
Acer spicatum
Achillea filipendulina 'Coronation Gold'
Achillea millefolium
Achillea millefolium 'Apricot Delight'
Achillea nobilis
Acid-water Arrowhead
Aconitum carmichaelii
Aconitum uncinatum
Actaea pachypoda
Adam's Needle
Aesculus hippocastanum
Aesculus parviflora
African Daisy (Gazania)
African Daisy (Osteospermum)
African Violet 'Iceberg'
Agalinis purpurea
Agastache berberi
Agastache pallida
Ageratina altissima
Ageratum houstonianum
Agrimonia pubescens
Agrimony, Downy
Aibika
Ailanthus
Ailanthus altissima
Ajuga reptans
Albizia julibrissin
Alcea rosea
Alder, Black
Alder, Mountain Witch
Alexanders, Golden
Allamanda, Pink
Allegheny Monkey-flower
Alliaria petiolata
Allium, Drumstick
Allium giganteum
Allium 'Mt.Sinai'
Allium schoenoprasum
Allium sphaerocephalon
Alloway Candy Dahlia
Alpine Azalea
Alpine Bilberry
Alpine Bluet
Alpine Forget-me-not
Alpine Goldenrod
Alstroemeria 'Zaprimat'
Alternate-leaved Dogwood
Alysum, Golden
Alyssum, Hoary
Alyssum saxatile
Alyssum, Sweet
Amaranth, Globe
Amaranthus cruentus
Ambrosia artemissifolia
Amelanchier arborea
Amelanchier bartramiana
American Brooklime
Amelanchier bartramiana
Amelanchier canadensis
American Burnet
American Burnweed
American Fly Honeysuckle
American Germander
American Hazelnut
American Linden
American Lotus
American Mountain Ash
American Speedwell
Amethyst Violet
Ampelopsis brevipedunculata
Anaphalis margaritacea
Andromeda, Japanese
Andromeda polifolia
Anemone americana
Anemone blanda
Anemone, Chinese
Anemone, Grape-leaf
Anemone hupehensis
Anemone quinquefolia
Anemone tomentosa 'Robustissima'
Anemone, Wood
Angelface
Angelina Stonecrop
Angelonia angustifolia
Anise Sage, Blue
Anne's Lace, Queen
Annual Coreopsis
Annual Gypsophila
Antennaria neglecta
Antennaria plantaginifolia
Anthemis tinctoria
Anthurium andraeanum
Antirrhinum majus
Apios americana
Apocynum androsaemifolium
'Apricot Delight' Yarrow
Aquilegia canadensis
Aquilegia x 'Crimson Star'
Aquilegia vulgaris
Aquilegia vulgaris 'Nora Barlow'
Aralia hispida
Aralia nudicaulis
Arbutus, Trailing
Arctium minus
Arenaria groenlandica
Argyranthemum frutescens
Argyranthemum 'Madeira Deep Pink'
Arisaema triphyllum
Aronia arbutifolia
Arrowhead, Acid-water
Arrowhead, Common
Arrow-leaved Tearthumb
Arum, Water
Asclepias curassavica
Asclepias exaltata
Asclepias speciosa 'Davis'
Asclepias syriaca
Asclepias tuberosa
Ash, American Mountain
Ash, Wafer
Asiatic Dayflower
Aspen, Quaking
Aster acuminatus
Aster, Blue Wood
Aster, Bushy
Aster, Calico
Aster dumosus
Aster, Flat-topped White
Aster laevis
Aster, New England
Aster novae-angliae
Aster puniceus
Aster, Purple-stemmed
Aster, Rice Button
Aster, Sickle-leaved Golden
Aster, Smooth
Aster, Stokes
Aster umbellatus
Aster vimineus
Aster, White Heath
Aster, Whorled
Astible x arendsii
Astilbe chinensis 'Pumila'
Astilbe, Dwarf Chinese
Astrantia
Atlantic Ninebark
Aurinia saxatilis
Autumn Crocus
Autumn Joy Stonecrop
Autumn Monkshood
Autumn Olive
Avens, Big-leaved
Avens, Mountain
Avens, Purple
Avens, Water
Avens, White
Avens, Yellow
Azalea, Alpine
Azalea calendulacea
Azalea, Flame
Azalea, Pink
Azalea, Swamp
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Baby Snapdragon
Baby's Breath, Cushion
Baby's Breath, Low
Bachelor Button
Bachelor Button, Brazilian
Bacopa, Cabana White
'Balcon Pink' Ivy-leaved Geranium
Balloon Flower
Balm, Bee
Balm, Mahogany Bee
Baneberry, White
Baptisia australis
Barbarea vulgaris
Barberry, Common
Barberry, Japanese
Barren Strawberry
Basil, Sweet
Basket-of-gold
Basswood
Bat-face Cuphea
Beach Pea
Beach Sunflower
Bean, Castor
Bean, Green
Bean, String
Bearded Iris
Bear's Breeches
Beauty Bush
Beauty, Meadow
Beauty, Spring
Bed-of-Nails
Bedstraw, Rough
Bedstraw, Sweet
Bee Balm
Bee Balm, Mahogany
Beggartick, Nodding
Beggar-ticks, Devil's
Begonia 'Mandalay Mandarin'
Begonia, Mandalay Mandarin Tuberous
Begonia x tuberhybrida
Begonia, Tuberous
Belamcanda chinensis
Bellflower, Bluebell
Bellflower 'Chettle Charm'
Bellflower, Creeping
Bellflower, Dwarf
Bellflower, Earleaf
Bellflower, Peach-leaved
Bellis perennis
Bellis perennis 'Tasso Red'
Bells, Coral
Bellwort, Sessile
Berberis thunbergii
Berberis vulgaris
Bergamot
Bergamot, Wild
Berry, Partridge
Berry, Porcelain
Berteroa incana
Bet, Bouncing
Betony, Wood
Betony, Woolly
Betula populifolia
Bidens cernua
Bidens frondosa
Bigleaf Hydrangea
Big-leaved Avens
Bigroot Geranium
Bilberry, Alpine
Bindweed, Fringed
Bindweed, Hedge
Birch, Gray
Birdsfoot Trefoil
Birdsfoot Violet
Bitchio Virbunum
Bitter Cress, Hoary
Bittercress, Hairy
Bitter Dock
Bittersweet Nightshade
Bittersweet, Oriental
Black Alder
Black Chokeberry
Black Locust
Black Medick
Black Oak
Black Velvet Petunia
Blackberry, Highbush
Blackberry Lily
Blackberry, Pennsylvania
Black-eyed Susan
Black-eyed Susan Vine
Bladder Campion
Bladderwort, Horned
Blanket Flower
Bleeding Heart
Blephilia hirsuta
Blood Flower
Blood Milkwort
Bloodroot
Blue Anise Sage
Blue Buttons
Blue Curls
Blue Eyes, Hawaiian
Blue Flag Iris
Blue Iris, Northern
Blue Monkshood, Southern
Blue Toadflax
Blue Vervain
Blue Violet, Common
Blue Wild Indigo
Blue Wood Aster
Bluebell Bellflower
Bluebells, Virginia
Blueberry, Highbush
Blueberry, Lowbush
Blue-eyed Grass
Bluet, Alpine
Bluets, Long-leaved
Bog Candle
Bog Laurel
Bog Orchid, White
Bog Rosemary
Bog White Orchis
Boneset
Boneset, Tall
Bonnet, Granny's
Boott's Rattlesnake-root
Borage
Borago officinalis
Bottle Gentian
Bottlebrush Buckeye
Bougainvillea, Purple
Bougainvillea spectabilis
Bouncing Bet
Bower, Virgin's
Box Elder
Boy Flower
Bracteantha bracteata
Bradford Pear
Brassica juncea
Brazilian Bachelor Button
Breath, Cushion Baby's
Breath, Low Baby's
Breeches, Bear's
Breeches, Dutchman's
Bristly Sarasparilla
Brittonastrum pallida
Broadleaf Cattail
Broadleaf Enchanter's Nightshade
Broad-leaved Toothwort
Brooklime, American
Browallia speciosa 'Silver Bells'
Browallia viscosa
Brown Knapweed
Brown Mustard
Buckeye, Bottlebrush
Buckthorn, European
Buckwheat, Climbing False
Buddleja Davidii
Bugle, Carpet
Bugleweed, Northern
Bugloss, Viper's
Bulbil Loosestrife
Bulbous Buttercup
Bull Thistle
Bulley's Iris
Bunchberry
Bunny Ears
Bur-cucumber
Burdock, Common
Burnet, American
Burnweed, American
Bush, Beauty
Bush, Butterfly
Bush Cinquefoil
Bush Clover, Round-headed
Bush Honeysuckle (Diervilla lonicera)
Bush Honeysuckle (Lonicera maackii)
Bush, Steeple
Bush Violet (speciosa)
Bush Violet (viscosa)
Bushy Aster
Busy Lizzie
Butter and Eggs
Buttercup, Bulbous
Buttercup, Common
Buttercup, Kidney-leaved
Buttercup, Small-flowered
Butterfly Bush
Butterfly Weed
Butterfly Weed, Red
Button Aster, Rice
Button, Bachelor
Button, Brazilian Bachelor
Buttonbush
Buttons, Blue
Buttons, White
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Cabana White Bacopa
Cabbage, Skunk
Cactus, Eastern Prickly Pear
Calendula officinalis
Calibrachoa x hybrida
Calico Aster
Calla Lily, Golden
Calla palustris
Calla, Wild
Callery Pear
Callirhoe involucrata
Calopogon tuberosus
Caltha palustris
Campanula bellardii
Campanula cochlearifolia
Campanula, Elizabeth
Campanula persicifolia
Campanula persicifolia 'Chettle Charm'
Campanula pusilla
Campanula rapunculoides
Campanula rotundifolia
Campanula takesimana
Campion, Bladder
Campion, Rose
Campion, White
Campsis radicans
Canada Goldenrod
Canada Mayflower
Canada Thistle
Canadian Hawkweed
Canadian Shadbush
Canadian St. John's Wort
Canadian Violet
Candle, Bog
Candles, Swamp
Candy Dahlia, Alloway
Canna indica
Canna 'Phasion'
Capsella bursa-pastoris
Capsicum annuum
Cardamine diphylla
Cardamine hirsuta
Cardamine pratensis
Cardinal Flower
Carduus nutans
Carex lurida
Carex pensylvanica
Carey's Smartweed
Carpet Bugle
Carpetweed
Castor Bean
Catalpa bignonioides
Catalpa, Common
Catawba Rosebay
Cat-tail Gayfeather
Catmint, Faassen's
Catmint, Ornamental
Cattail, Broadleaf
Caucasian Stonecrop
Celandine
Celastrus orbiculata
Celosia argentea var. spicata
Celosia plumosa
Celosia, Wheatstraw
Centaurea cyanus
Centaurea jacea
Centaurea macrocephala
Centaurea maculosa
Centaurea montana
Centratherum intermedium
Centratherum punctatum
Cephalanthus occidentalis
Cerastium arvense
Cercis canadensis
Chaenomeles speciosa 'Moerloosei'
Chamaecrista fasciculata
Chamaedaphne calyculata
Chamomile, Yellow
Cheddar Pink, Mountain Mist
Chelidonium majus
Chelone Glabra
Chelone obliqua
Cherry, Choke
Cherry, Flowering
Cherry, Japanese Cornelian
Cherry, Pin
Cherry Tomato, Sugary
'Chettle Charm' Bellflower
Chickory
Chicorium intybus
Chickweed
Chickweed, Common
Chickweed, Field
Chimaphila umbellata
China Pink Dianthus
Chinese Anemone
Chinese Astilbe, Dwarf
Chinese Crabapple
Chinese Globeflower
Chinese Lantern Plant
Chinese Witch Hazel
Chionanthus virginicus
Chionodoxa forbesii
Chionodoxa gigantea
Chionodoxa luciliae
Chives
Chives, Mt. Sinai
Choke Cherry
Chokeberry, Black
Chokeberry, Red
Chrysanthemum
Chrysanthemum, Garden
Chrysanthemum x hybrida
Chrysanthemum leucanthemum
Chrysanthemum morifolium
Chrysanthemum parthenium
Chrysogonum virginianum var. australe
Chrysopsis falcata
Cinquefoil, Bush
Cinquefoil, Common
Cinquefoil, Rough-fruited
Cinquefoil, Shrubby
Cinquefoil, Silvery
Cinquefoil, Sulphur
Cinquefoil, Three-toothed
Circaea lutetiana
Cirsium arvense
Cirsium vulgare
Clary Sage
Claytonia caroliniana
Clematis, Garden
Clematis x hybrid
Clematis, Scarlet
Clematis texensis
Clematis virginiana
Clematis 'Vyvyan Pennell'
Cleome spinosa
Clethra alnifolia
Clethra alnifolia 'Ruby Spice'
Clethra, Summersweet
Climbing False Buckwheat
Clintonia
Clintonia borealis
Closed Gentian
Clover, Hop
Clover, Rabbit's-foot
Clover, Red
Clover, Round-headed Bush
Clover, White
Clover, White, 'Purpurascens Quadrifolium'
Clover, White Sweet
Clover, Yellow
Clover, Yellow Sweet
Cluster, Egyptian Star
Cluster-leaved Tick-trefoil
Cockscomb
Coconut Lime Coneflower
Colchicum autumnale
Coltsfoot
Columbine 'Crimson Star' Garden
Columbine, European
Columbine, European 'Nora Barlow'
Columbine Meadow Rue
Columbine, Wild
Commelina communis
Common Arrowhead
Common Barberry
Common Blue Violet
Common Burdock
Common Buttercup
Common Catalpa
Common Chickweed
Common Cinquefoil
Common Dandelion
Common Elder
Common Fleabane
Common Gentian
Common Goldstar
Common Hollyhock
Common Hoptree
Common Lilac
Common Lungwort
Common Mallow
Common Milkweed
Common Morning Glory
Common Mullein
Common Ninebark
Common Nipplewort
Common Plantain
Common Purslane
Common Quickweed
Common Ragweed
Common Shadbush
Common Shinleaf
Common Snowdrop
Common Speedwell
Common St. John's Wort
Common Stitchwort
Common Winterberry
Common Wintercress
Common Wood Sorrel
Coneflower, Coconut Lime
Coneflower, Purple
Conopholis americana
Convallaria majalis
Convolvulus sepium
Coptis groenlandica
Coral Bells
Coreopsis, Annual
Coreopsis basalis
Coreopsis drummondii
Coreopsis, Goldmane
Coreopsis grandiflora
Coreopsis 'Jive'
Coreopsis verticillata
Corn Speedwell
Corn, Squirrel
Cornel Dogwood, Japanese
Cornelian Cherry, Japanese
Cornflower, Mountain
Cornus alternifolia
Cornus canadensis
Cornus florida 'Cherokee Chief'
Cornus kousa
Cornus officinalis
Cornus stolonifera
Coronation Gold Fernleaf Yarrow
Coronilla varia
Corydalis lutea
Corydalis, Pale
Corydalis sempervirens
Corylus americana
Cosmos
Cosmos bipinnatus
Cosmos bipinnatus 'Double Click'
Cosmos bipinnatus 'Sea Shells'
Cosmos, Double Click
Cotinus coggygria
Cotoneaster horizontalis
Cotoneaster, Rockspray
Court Jester variety of French Marigold
Cow Parsnip
Cow Vetch
Cow Wheat
Cowslip, Virginia
Crabapple, Chinese
Cranberry, Highbush
Cranberry, Mountain
Cranesbill
Cranesbill, Scented
Cream Narcissus
Creeping Bellflower
Creeping Green-and-gold
Creeping Speedwell, Golden
Creeping Thistle
Creeping Thyme
Creeping Zinnia
Cress, Hoary Bitter
'Crimson Star', Garden Columbine
Crocus, Autumn
Crocus, Dutch
Crocus vernus
Crown Vetch
Cuckoo-flower
Cucurbita pepo
Cup Plant
Cuphea, Bat-face
Cuphea cyanea 'Caribbean Sunset'
Cuphea llavea
Curls, Blue
Currant, Skunk
Cushion Baby's Breath
Cyclamen, European
Cyclamen, Hardy
Cyclamen purpurascens
Cygnet Foamflower
Cymbalaria muralis
Cynthia, One-flowered
Cypress Spurge
Cypress Vine
Cypripedium acaule
Cypripedium calceolus
Cypripedium parviflorum V. pubescens
Cypripedium pubescens
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Daffodil
Dahlia 'Alloway Candy'
Dahlia x hybrida
Dahlia, semi-cactus form
Dahurian Gentian
Daisy, African (Gazania)
Daisy, African (Osteospermum)
Daisy, English
Daisy, English, 'Tasso Red'
Daisy Fleabane
Daisy, Gerbera
Daisy, Gloriosa
Daisy, Marguerite
Daisy, Oxeye
Dame's Rocket
Dandelion, Common
Dandelion, Fall
Daucus carota
Davis Milkweed
Daybreak Gazinia
Daylily (forrestii)
Daylily ('Spider Miracle')
Day Lily (fulva)
Dayflower, Asiatic
Deadnettle, Spotted
Decodon verticillatus
Deer Grass
Deptford Pink
Desmodium glutinosum
Desmodium paniculatum
Devil's Beggar-ticks
Dewberry, Prickly
Dianthus armeria
Dianthus barbatus
Dianthus, China Pink
Dianthus chinensis
Dianthus deltoides
Dianthus 'Mountain Mist'
Diapensia
Diapensia lapponica
Diascia barberae
Dicentra canadensis
Dicentra cucullaria
Dicentra spectabilis
Dictamnus albus var purpureus
Diervilla lonicera
Digitalis purpurea
Dimorphotheca eklonis
Dinner-platter Hibiscus
Dipladenia splendens
Dirca palustris
Dock, Bitter
Dog Violet
Dogbane, Spreading
Dogwood, Alternate-leaved
Dogwood, Flowering 'Cherokee Chief'
Dogwood, Japanese
Dogwood, Japanese Cornel
Dogwood, Red-osier
Doll's Eyes
Double Click Cosmos
Downy Agrimony
Downy Goldenrod
Downy Violet, Northern
Drosera rotundifolia
Drumstick Allium
Dutch Crocus
Dutchman's Breeches
Dwarf Bellflower
Dwarf Chinese Astilbe
Dwarf-dandelion, Virginia
Dwarf Ginseng
Dwarf St. Johns Wort
Dwarf Witch-alder
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Eardrops, Lady's
Earleaf Bellflower
Early Goldenrod
Early Saxifrage
Early Yellow Violet
Ears, Bunny
Ears, Lamb's
Eastern Leatherwood
Eastern Redbud
Eastern Prickly Pear Cactus
Echeveria shaviana 'Pink Frills'
Echinacea 'Coconut Lime'
Echinacea purpurea
Echinops ritro
Echium vulgare
Edging Lobelia
Eggplant
Eggs, Butter and
Egyptian Star Cluster
Elaeagnus umbellata
Elderberry
Elderberry, Red
Elder, Box
Elder, Common
Elder, Red-berried
Elizabeth Campanula
Enchanter's Nightshade, Broadleaf
England Lavender
English Daisy
English Daisy 'Tasso Red'
English Ivy
English Marigold
English Plantain
Epigaea repens
Epilobium angustifolium
Epilobium glandulosum
Epipactis helleborine
Equisetum arvense
Erechtites hieracifolia
Erigeron annuus
Erigeron philadelphicus
Eriocaulon aquaticum
Eryngium planum
Erythronium americanum
Euonymus alata
Euonymus fortunei 'Emerald Gaity'
Euonymus, Variegated
Euonymus, Winged
Eupatoriadelphus maculatus
Eupatorium perfoliatum
Euphorbia cyparissias
Euphorbia 'Diamond Frost'
Euphorbia humistrata
Euphorbia hypericifolia
Euphrasia nemorosa
European Buckthorn
European Columbine
European Columbine 'Nora Barlow'
European Cyclamen
European Eyebright
European Field Pansy
European Holly
European Wild Thyme
Euthamia graminifolia
Evening Primrose (biennis)
Evening Primrose (tetragona)
Evening Primrose, Narrowleaf
Evergreen Goldenrod
Everlasting, Golden
Everlasting Pea
Everlasting, Pearly
Evolvulus pilosus 'Blue Daze'
Eyebright, European
Eyes, Doll's
Eyes, Hawaiian Blue
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Faassen's Catmint
Fairy Thimbles
Fall Dandelion
Fallopia cilinode
Fallopia scandens
False Buckwheat, Climbing
False Foxglove, Purple
False Goatsbeard
False Hellebore
False Indigo
False Solomon's Seal
False Spirea
False Sunflower
Fan Flower
Feather, Prince's
Fernleaf Yarrow, Coronation Gold
Feverfew
Field Chickweed
Field Horsetail
Field Pansy, European
Field Pennycress
Field Pussytoes
Field Scabious
Field Sowthistle
Firecracker Vine
Fireweed
Fireworks Sundrops
Flag Iris, Blue
Flag, Spanish
Flame Azalea
Flamingo Lily
Flat Sea Holly
Flat-topped Goldenrod
Flat-topped White Aster
Fleabane, Common
Fleabane, Daisy
Fleabane, Marsh
Florida Lettuce
Floss Flower
Flower, Balloon
Flower, Blanket
Flower, Blood
Flower, Boy
Flower, Cardinal
Flower, Fan
Flower, Floss
Flower, Ghost
Flower, Globe
Flower, Leopard
Flower, Lollipop
Flower, Mexican Shell
Flower, Pasque
Flower, Pincushion
Flower, Porcelain
Flower, Porcupine
Flower, Spider
Flower, Star
Flower, Tiger
Flower, Wishbone
Flowering Cherry
Flowering Dogwood 'Cherokee Chief'
Flowering Maple
Flowering Okra
Flowering Quince, Moerloose
Flowering Raspberry, Purple
Flowering Tobacco
Fly Honeysuckle, American
Foamflower
Foamflower, Cygnet
Forest Lousewort
Forget-me-not, Alpine
Forget-me-not, Wood
Forget-me-not, Strict
Forsythia
Forsythia x intermedia
Fothergilla gardenii
Fothergilla major
Foxglove
Foxglove, Purple False
Foxtail, Showy
Fragaria 'Lipstick'
Fragaria virginiana
Fragrant Water-lily
French Marigold
French Marigold, Court Jester variety
Fringe Tree, White
Fringed Bindweed
Fringed Gentian
Fringed Orchid, Ragged
Fringed Orchis, Small Purple
Fringed Polygala
Frostweed
Fuchsia 'Swingtime'
Fuchsia triphylla
Full Moon Maple
Fumewort, Rock
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Gaillardia aristata 'Arizona Sun'
Galanthus nivalis
Galeopsis tetrahit
Galinsoga quadriradiata
Galium asprellum
Galium mollugo
Galium odoratum
Galium triflorum
Gall-of-the-earth
Garden Chrysanthemum
Garden Clematis
Garden Columbine 'Crimson Star'
Garden Lupine
Garden Pea
Garden Peony
Garden Petunia
Garden Rhododendron
Garden Tulip
Garlic Mustard
Gas Plant
Gayfeather, Cat-tail
Gayfeather, Spike
Gazania
Gazinia 'Daybreak'
Gazania rigens
Gem Golden Marigold
Gentian, Bottle
Gentian, Closed
Gentian, Common
Gentian, Dahurian
Gentian, Fringed
Gentian, Narrow-leaved
Gentian Sage
Gentiana clausa
Gentiana dahurica
Gentiana linearis
Gentianopsis crinita
Geranium 'Balcon Pink', Ivy-leaved
Geranium, Bigroot
Geranium x hybrida
Geranium, 'Ivy Crocodile' Ivy-leaved
Geranium macrorrhizum
Geranium maculatum
Geranium, Martha Washington
Geranium, Regal
Geranium robertianum
Geranium, Spotted
Geranium, Wild
Gerardia, Purple
Gerbera Daisy
Gerbera jamesonii
Germander, American
Germander Speedwell
Geum aleppicum
Geum canadense
Geum macrophyllum
Geum peckii
Geum rivale
Ghost Flower
Giant Hibiscus
Giant Hummingbird Mint
Giant Hyssop
Giant Knapweed
Giant Meadow Rue
Giant Onion
Giant Rhododendron
Gill-over-the-ground
Ginseng, Dwarf
Gladiolus 'Parrot Gold'
Glasswort
Glechoma hederacea
Globe Amaranth
Globe Flower
Globeflower, Chinese
Globe Thistle
Gloriosa Daisy
Glory, Common Morning
Glory-of-the-snow
Goatsbeard, False
Golden Alexanders
Golden Alyssum
Golden Aster, Sickle-leaved
Golden Calla Lily
Golden Creeping Speedwell
Golden Everlasting
Golden Marguerite
Golden Queen Trollius
Golden St. John's Wort
Goldenchain Tree
Goldenrod, Alpine
Goldenrod, Canada
Goldenrod, Downy
Goldenrod, Early
Goldenrod, Evergreen
Goldenrod, Flat-topped
Goldenrod, Lance-leaved
Goldenrod, Large-leaved
Goldenrod, Rough-stemmed
Goldenrod, Seaside
Goldenrod, Tall
Goldenrod, Woodland
Goldenrod, Zigzag
Goldenstar
Goldflame Honeysuckle
Goldmane Coreopsis
Goldstar, Common
Goldthread
Gomphrena x hybrida
Granny's Bonnet
Grape Hyacinth
Grape, Riverside
Grape-leaf Anemone
Grass, Blue-eyed
Grass, Deer
Grass Pink
Grass-leaved Sagittaria
Grass-like Starwort
Gray Birch
Grecian Windflower
Green-and-gold, Creeping
Green Bean
Greigii Tulip
Ground Ivy
Ground Nut
Guinea Impatiens, New
Gypsophila, Annual
Gypsophila muralis
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Habenaria psycodes
Hairy Bittercress
Hairy Wood Mint
Hairy Mountain-mint
Halesia tetraptera var. monticola
Hamamelis mollis 'Princeton Gold'
Hamamelis virginiana
Handsome Harry
Hardhack
Hardhead, Yellow
Hardy Cyclamen
Harebell
'Harison's Yellow' Rose
Harry, Handsome
Hawaiian Blue Eyes
Hawkbit
Hawkweed, Canadian
Hawkweed, Narrowleaf
Hawkweed, Orange
Hawkweed, Panicled
Hawkweed, Rough
Hawkweed, Yellow
Hazelnut, American
Heal-all
Heal-all, Large
Heart, Bleeding
Heather, Mexican
Hedera helix
Hedge Bindweed
Hedge Mustard
Helenium autumnale
Helianthemum canadense
Helianthus annuus
Helianthus debilis 'Italian White'
Helianthus divaricatus
Helichrysum bracteatum
Heliopsis helianthoides
Heliotrope
Heliotrope, Simply Sensational
Heliotropium 'USHTRP0303'
Heliotropium arborescens
Heliotropium corymbosum
Heliotropium peruvianum
Hellebore, False
Hellebore, Hybrid
Helleborine
Helleborus x hybridus
Helvola Waterlily
Hemerocallis forrestii
Hemerocallis fulva
Hemerocallis 'Spider Miracle'
Hemp Nettle
Henbit
Hens, Mexican
Hepatica americana
Hepatica nubilis
Hepatica, Round-lobed
Heracleum maximum
Herb, Northern Willow
Herb Robert
Hesperis matronalis
Heuchera micrantha
Hibiscus, Dinner-platter
Hibiscus, Giant
Hibiscus manihot
Hibiscus moscheutos
Hibiscus moscheutos 'Disco Bell'
Hibiscus syriacus
Hieracium aurantiacum
Hieracium pratense
Hieracium canadense
Hieracium paniculatum
Hieracium scabrum
Hieracium umbellatum
Highbush Blackberry
Highbush Blueberry
Highbush Cranberry
Hoary Alyssum
Hoary Bitter Cress
Hobblebush
Holly, European
Holly, Flat Sea
Hollyhock, Common
Honeysuckle, American Fly
Honeysuckle, Bush (Diervilla lonicera)
Honeysuckle, Bush (Lonicera maackii)
Honeysuckle, Goldflame
Honeysuckle, Morrow's
Honeysuckle, Redgold
Honeysuckle, Tartarian
Honeysuckle, Tellmann's
Hop Clover
Hoptree, Common
Horned Bladderwort
Horned Violet
Horse Nettle
Horsechestnut
Horsetail, Field
Hosta
Hosta x hybrida
Houstonia caerulea
Houstonia longifolia
Hoya carnosa
Hummingbird Mint, Giant
Hyacinth
Hyacinth, Grape
Hyacinthus orientalis
Hybrid Hellebore
Hydrangea, Bigleaf
Hydrangea, Lacecap
Hydrangea macrophylla
Hydrangea macrophylla (Lacecap)
Hydrangea, Oakleaf
Hydrangea, Panicle
Hydrangea paniculata
Hydrangea quercifolia
Hydrophyllum virginianum
Hypericum canadense
Hypericum frondosum
Hypericum gentianoides
Hypericum kouytchense
Hypericum mutilum
Hypericum perforatum
Hypoxis hirsuta
Hyssop, Giant
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Ibota Privet
'Iceberg" African Violet
Ilex aquifolium
Ilex verticillata
Impatiens capensis
Impatiens, New Guinea
Impatiens x hawkeri
Impatiens pallida
Impatiens walleriana
Indian Mallow
Indian Mustard
Indian Pipe
Indian Poke
Indian Root
Indian Shot
Indian Tobacco
Indigo, Blue Wild
Indigo, False
Intensia
Ipomoea lobata
Ipomoea purpurea
Ipomea quamoclit
Ipomoea versicolor
Iris, Bearded
Iris, Blue Flag
Iris bulleyana
Iris, Bulley's
Iris domestica
Iris germanica
Iris, Northern Blue
Iris pseudacorus
Iris, Siberian
Iris, Siberian 'White Swirl'
Iris sibirica
Iris sibirica 'White Swirl'
Iris versicolor
Iris, Yellow
Irish Moss
Ironweed, New York
'Ivy Crocodile' Ivy-leaved Geranium
Ivy, English
Ivy, Ground
Ivy, Kenilworth
Ivy, Poison
Ivy-leaved Geranium, 'Balcon Pink'
Ivy-leaved Geranium, 'Ivy Crocodile'
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Jack-in-the-pulpit
Jack-o-lantern Pumpkin
Japanese Andromeda
Japanese Barberry
Japanese Cornel Dogwood
Japanese Cornelian Cherry
Japanese Dogwood
Japanese Knotweed
Japanese Pachysandra
Japanese Solomon's Seal
Japanese Spiraea
Japanese Tree Lilac
Jasmine, Winter
Jasminum nudiflorum
Jewelweed
Jewelweed, Yellow
Jive Tickseed
Joe Pye Weed
John's Wort, Common St.
John's Wort, Dwarf St.
John's Wort, Golden St.
John's Wort, Large-flowered St.
Johnny-jump-up
Jonquil
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Kalanchoe fedtschenkol
Kalmia angustifolia
Kalmia latifolia
Kalmia polifolia
Kenilworth Ivy
Kidney-leaved Buttercup
Kidney-leaved Violet
Knapweed, Brown
Knapweed, Giant
Knapweed, Spotted
Knautia arvensis
Kniphofia 'Little Maid'
Knotweed, Japanese
Knotweed, Prostrate
Kolkwitzia amabilis
Korean Rhododendron
Krigia virginica
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Labrador Tea
Laburnum, Voss's
Laburnum x watereri 'vossii'
Lace, Queen Anne's
Lacecap Hydrangea
Lactuca canadensis
Lactuca floridana
Ladies Tresses, Nodding
Lady, White
Lady's Eardrops
Lady's Slipper, Pink
Lady's Slipper, Yellow
Lady's-thumb
Lamb's Ears
Lamium amplexicaule
Lamium maculatum 'White Nancy'
Lanai Peach Trailing Verbena
Lanai Pink Twister Verbena
Lance-leaved Goldenrod
Langsdorff's Tobacco
Lantana camara
Lantana camara 'Ornamental Yellow'
Lantana, Ornamental Yellow
Lantern, Pink
Lantern Plant, Chinese
Lapland Rosebay
Lapsana communis
Large Heal-all
Large Selfheal
Large-flowered St. John's Wort
Large-flowered Tickseed
Large-leaved Goldenrod
Larkdaisy
Lathyrus japonicus
Lathyrus latifolius
Laurel, Mountain
Laurel, Bog
Laurel, Sheep
Laurel, Swamp
Lavender, England
Lavender Mist Meadow Rue
Lavender Scallops
Lavender, Sea
Lavandula 'England'
Leafy White Orchis
Leatherflower, Texas
Leatherleaf
Leatherwood, Eastern
Ledum groenlandicum
Leiophyllum buxifoilum
Lenten Rose
Leonotis menthifolia
Leontodon autumnalis
Leopard Flower
Lepidium virginicum
Lespedeza capitata
Lespedeza violacea
Lespedeza, Violet
Lesser Stitchwort
Lesser St. John's Wort
Lettuce, Florida
Lettuce, Wild
Lettuce, Tall
Liatris pycnostachya
Liatris spicata 'Floristan White'
Ligularia, Narrow-spiked
Ligularia stenocephala
Ligustrum obtusifolium
Lilac, Common
Lilac, Japanese Tree
Lilac, Louvois
Lilac, Summer
Lilium lancifolium
Lilium philadelphicum
Lilium spp.
Lilium tigrinum
Lilliput Zinnia
Lily
Lily, Blackberry
Lily, Day
Lily, Flamingo
Lily, Golden Calla
Lily of the Valley
Lily, Pink Water
Lily, Princess Mathilde Peruvian
Lily, Tiger
Lily, Torch
Lily, Tropicanna
Lily, Trout
Lily, Wood
Lily, Yellow Pond
Lime Coneflower, Coconut
Limonium nashii
Limonium sinuatum 'Fortress Mix'
Linaria canadensis
Linaria moroccana
Linaria vulgaris
Linden, American
Lindera benzoin
Linnaea borealis
Lion's Tail
Lipstick Ornamental Strawberry
Liriodendron tulipifera
Little Maid Poker Plant
Little Suzie, Viette's
Lizzie, Busy
Lobelia cardinalis
Lobelia dortmanna
Lobelia, Edging
Lobelia erinus
Lobelia inflata
Lobelia, Trailing
Lobelia, Water
Lobularia maritima 'Clear Crystal Lavender Shades'
Locust, Black
Loebner Magnolia
Loiseleuria procumbens
Lollipop Flower
Longleaf Lungwort
Long-leaved Bluets
Lonicera canadensis
Lonicera heckrottii
Lonicera maackii
Lonicera morrowii
Lonicera tartarica
Lonicera x tellmanniana
Loosestrife, Bulbil
Loosestrife, Purple
Loosestrife, Swamp (Water Willow)
Loosestrife, Swamp
Loosestrife, Whorled
Loosestrife, Yellow
Lotus, American
Lotus corniculatus
Lousewort, Forest
Louvois Lilac
Love-in-a-Mist
Low Baby's Breath
Lowbush Blueberry
Lungwort, Common
Lungwort, Longleaf
Lupine, Garden
Lupinis polyphyllus
Lurid Sedge
Lychnis coronaria
Lychnis flos-cuculi
Lycopersicon esculentum 'Sugary'
Lycopus uniflorus
Lysimachia punctata
Lysimachia quadrifolia
Lysimachia terrestris
Lythrum salicaria
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Madder, Wild
Mad-dog Skullcap
Madeira Deep Pink Argyranthemum
Magnolia, Loebner
Magnoliz x loebneri
Magnolia, Saucer
Magnolia x soulangiana
Magnolia, Star
Magnolia stellata
Mahogany Bee Balm
Maianthemum canadense
Maianthemum racemosum
Maiden Pink
Mallow, Common
Mallow, Indian
Mallow, Musk
Mallow, Swamp Rose
Malus prunifolia
Malva moschata
Malva neglecta
Mandalay Mandarin Tuberous Begonia
Mandarin Tuberous Begonia, Mandalay
Mandevilla splendens
Maple, Flowering
Maple, Full Moon
Maple, Mountain
Maple, Norway
Maple, Red
Maple, Silver
Maple, Striped
Maple-leaved Viburnum
Marguerite Daisy
Marguerite, Golden
Marigold, English
Marigold, French
Marigold, French, Court Jester variety
Marigold 'Gem Golden'
Marigold, Marsh
Marigold, Pot
Marsh Fleabane
Marsh Marigold
Marsh Skullcap
Martha Washington Geranium
Masterwort
Mathilde Peruvian Lily, Princess
Matricaria discoidea
May Rose
Mayflower, Canada
Meadow Beauty
Meadow Phlox
Meadow Rose
Meadow Rue, Columbine
Meadow Rue, Giant
Meadow Rue, Lavender Mist
Meadow Rue, Tall
Meadow Sage
Meadowsweet
Mealycup Sage
Medick, Black
Medicago lupulina
Medicago sativa
Medinilla magnifica
Melampyrum lineare
Melilotus alba
Melilotus officinalis
Mentha arvensis
Mertensia virginica
Mexican Heather
Mexican Hens
Mexican Petunia
Mexican Shell Flower
Mexican Sunflower
Mice, Tiny
Milkweed, Common
Milkweed, Davis
Milkweed, Orange
Milkweed, Showy
Milkweed, Tall
Milkwort, Blood
Milkwort, Purple
Mimosa
Mimulus ringens
Mina lobata
Mint, Giant Hummingbird
Mint, Hairy Wood
Mint, Wild
Mirabilis nyctaginea
Mist Cheddar Pink, Mountain
Mist Meadow Rue, Lavender
Mitchella repens
Mock Orange
Moerloose Flowering Quince
Mohawk Viburnum
Monarda didyma
Monarda fistulosa
Monarda 'Mahogany'
Monkey-flower, Allegheny
Monkshood, Autumn
Monkshood, Southern Blue
Monotropa hypopithys
Monotropa uniflora
Morning Glory, Common
Moroccan Toadflax
Morrow's Honeysuckle
Moss, Irish
Moss Phlox
Moss Pink
Moss Rose
Mother of Thyme
Mountain Ash, American
Mountain Avens
Mountain Cornflower
Mountain Cranberry
Mountain Laurel
Mountain Maple
Mountain-mint, Hairy
Mountain Mist Cheddar Pink
Mountain Sandwort
Mountain Shadbush
Mountain Silverbell
Mountain Witch Alder
Mt. Sinai Chives
Mulla Mulla, Pink
Mullein, Common
Mullein, Nettle-leaved
Mullugo verticillata
Multiflora Rose
Muscaria botryoides
Musk Mallow
Musk Thistle
Mustard, Brown
Mustard, Garlic
Mustard, Hedge
Mustard, Indian
Myosotis alpestris
Myosotis rupicola
Myosotis stricta
Myosotis sylvatica
Myrtle, Sand
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Narcissus bulbocodium
Narcissus, Cream
Narcissus tazetta
Narrowleaf Evening Primrose
Narrowleaf Hawkweed
Narrow-leaved Gentian
Narrow-spiked Ligularia
Nasturtium
Nasturtium, Peach Melba
Needle, Adam's
Nelumbo lutea
Nemesia caerulea
Nemesia fruticans
Nepeta x faassenii
Nettle, Hemp
Nettle, Horse
Nettle-leaved Mullein
New England Aster
New Guinea Impatiens
New York Ironweed
Nicotiana langsdorffii
Nicotiana x sanderae 'Perfume Deep Purple'
Nigella damascena
Nightshade, Bittersweet
Nightshade, Broadleaf Enchanter's
Ninebark, Atlantic
Ninebark, Common
Nipplewort, Common
Nippon Beauty Peony
Nippon Spiraea, 'Snowmound'
Noble Yarrow
Nodding Beggartick
Nodding Ladies Tresses
Northern Blue Iris
Northern Bugleweed
Northern Downy Violet
Northern Water-horehound
Northern White Violet
Northern Willow Herb
Norway Maple
Nuphar variegatum
Nut, Ground
Nuttallanthus canadensis
Nymph, Snow
Nymphaea capensis 'Pink'
Nymphaea odorata
Nymphaea tetragona 'Helvola'
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Oak, Black
Oakleaf Hydrangea
Ocimum basilicum
Oenothera biennis
Oenothera fruiticosa 'Fyrverkeri'
Oenothera linearis
Oenothera perennis
Oenothera tetragona
Okra, Flowering
Oleander, Water
Olive, Autumn
One-flowered Cynthia
Onion, Giant
Opium Poppy
Opuntia humifusa
Orange Hawkweed
Orange Milkweed
Orange, Mock
Orangegrass
Orchid, Philippine
Orchid, Ragged Fringed
Orchid, Snakemouth
Orchid, White Bog
Orchis, Bog White
Orchis, Leafy White
Orchis, Small Purple Fringed
Oriental Bittersweet
Oriental Poppy
Oriental Poppy, Raspberry Queen
Ornamental Catmint
Ornamental Pepper
Ornamental Strawberry, Lipstick
Ornamental Yellow Lantana
Osteopsermum eklonis
Osteospermum 'Pink Whirls'
Osteospermum, Whirled
Oswego Tea
Oxalis montana
Oxalis stricta
Oxeye Daisy
Oxeye Sunflower
Oxydendrum arboreum
Oxypetalum caeruleum
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Pachysandra, Japanese
Pachysandra terminalis
Pachystachys lutea
Paeonia x hybrid
Paeonia lactiflora 'Nippon Beauty'
Paeonia lactiflora 'Sarah Bernhard'
Painted Tongue
Painted Trillium
Pale Corydalis
Pale Touch-me-not
Panax trifolius
Panicle Hydrangea
Panicled Hawkweed
Panicled Tick-clover
Pansy
Pansy Delta Permium Yellow Blotch
Pansy, European Field
Pansy, Tufted
Papaver orientale
Papaver orientale 'Raspberry Queen'
Papaver somniferum 'Peony Flowered'
Parrot Gladiolus
Parsnip, Cow
Parsnip, Wild
Partridge Berry
Partridge Pea
Pasque Flower
Pastinaca sativa
Pea, Beach
Pea, Everlasting
Pea, Garden
Pea, Partridge
Pea, Sensitive
Peach Melba Nasturtium
Peach Trailing Verbena, Lanai
Peach-leaved Bellflower
Pear, Bradford
Pear Cactus, Eastern Prickly
Pear, Callery
Pearlwort, Trailing
Pearly Everlasting
Pedicularis canadensis
Pelargonium domesticum 'Elegance Royalty White'
Pelargonium peltatum 'Balcon Pink'
Pelargonium peltatum 'Ivy Crocodile'
Pennsylvania Blackberry
Pennsylvania Sedge
Pennsylvania Smartweed
Pennycress, Field
Pentas lanceolata
Peony, Garden
Peony, Nippon Beauty
Peony, Sarah Bernhard
Pepper, Ornamental
Pepperbush, Sweet
Pepperbush, Sweet 'Ruby Spice'
Peppergrass, Wild
Perennial Salvia
Periwinkle
Perovskia atriplicifolia
Persicaria careyi
Peruvian Lily, Princess Mathilde
Petticoat, White
Petunia, Black Velvet
Petunia, Garden
Petunia x hybrida
Petunia x hybrida 'Black Velvet'
Petunia, Mexican
Petunia, Trailing
Phaseolus vulgaris
Philadelphus spp.
Philippine Orchid
Phlox 'Intensia White'
Phlox maculata
Phlox, Meadow
Phlox, Moss
Phlox subulata
Physalis alkekengi gigantea
Physocarpus opulifolius
Phytolacca americana
Pickerel Weed
Pickle Weed
Pieris japonica
Pilewort
Pin Cherry
Pincushion Flower
Pineapple Weed
Pinesap
Pineweed
Pink Allamanda
Pink Azalea
Pink, Deptford
Pink, Grass
Pink Lady's Slipper
Pink Lantern
Pink, Maiden
Pink, Moss
Pink, Mountain Mist Cheddar
Pink Mulla Mulla
Pink Water Lily
Pink Twister Verbena, Lanai
Pipe, Indian
Pipewort, Sevenangle
Pipsissewa
Pisum sativum
Pitcher Plant
Pityopsis falcata
Plant, Chinese Lantern
Plant, Cup
Plant, Gas
Plant, Pitcher
Plant, Wax
Plantago lanceolat
Plantago major
Plantain, Common
Plantain, English
Plantain-leaved Pussytoes
Planthera psycodes
Platanthera dilatata
Platanthera lacera
Platycodon grandiflora
Plectranthus naiadensis
Plectranthus, Scented
Pluchea odorata
Plum, Wild
Pogonia ophioglossoides
Pogonia, Rose
Pointed-leaved Tick-trepoil
Poison Ivy
Poke, Indian
Poker Plant, Little Maid
Pokeweed
Polygala, Fringed
Polygala paucifolia
Polygala sanguinea
Polygonatum odoratum 'Variegatum'
Polygonum
Polygonum amphibium
Polygonum aviculare
Polygonum careyi
Polygonum cilinode
Polygonum cuspidatum
Polygonum pensylvaticum
Polygonum persicaria
Polygonum sagittatum
Polygonum scandens
Pond Lily, Yellow
Pontederia cordata
Poppy, Opium
Poppy, Oriental
Poppy, Raspberry Queen Oriental
Poppy-mallow, Purple
Populus tremuloides
Porcelain Berry
Porcelain Flower
Porcupine Flower
Portulaca grandiflora
Portulaca oleracea
Portulaca oleracea 'Yubi Yellow'
Pot Marigold
Potato
Potentilla argentea
Potentilla fruticosa
Potentilla recta
Potentilla simplex
Potentilla tridentata
Prenanthes bootii
Prenanthes trifoliolata
Prickly Dewberry
Prickly Pear Cactus, Eastern
Primrose, Evening (biennis)
Primrose, Evening (tetragona)
Primrose, Narrowleaf Evening
Primrose 'Pageant Red Bicolor'
Primula acaulis 'Pageant'
Prince's Feather
Princess Mathilde Peruvian Lily
Privet, Ibota
Prostrate Knotweed
Prostrate Spurge
Prunella grandiflora
Prunella vulgaris
Prunus americana
Prunus pensylvanica
Prunus spp
Prunus virginiana
Ptelea trifoliata
Ptilotus exaltatus 'Joey'
Pulmonaria longifolia
Pulmonaria officinalis
Pulsatilla vulgaris
Pumpkin, Jack-o-lantern
Purple Avens
Purple Bougainvillea
Purple Coneflower
Purple False Foxglove
Purple Flowering Raspberry
Purple Fringed Orchis, Small
Purple Gerardia
Purple Loosestrife
Purple Milkwort
Purple Poppy-mallow
Purple Vervain
Purple-stemmed Aster
Purpletop Vervain
'Purpurascens Quadrifolium' White Clover
Purse, Shepherd's
Purslane (Yubi Yellow)
Purslane, Common
Pussytoes, Field
Pussytoes, Plantain-leaved
Pussy Willow
Pycnanthemum pilosum
Pye Weed, Joe
Pyrola elliptica
Pyrus calleryana
Pyrus melanocarpa
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Quaking Aspen
Quamoclit pennata
Queen Anne's Lace
Queen Trollius, Golden
Quercus velutina
Quickweed, Common
Quince, Moerloose Flowering
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Rabbit's-foot Clover
Ragged Fringed Orchid
Ragged Robin
Ragweed, Common
Ragwort, Robbins
Ranunculus abortivus
Ranunculus acris
Ranunculus bulbosus
Raspberry, Purple Flowering
Raspberry Queen Oriental Poppy
Rattle, Yellow
Rattlesnake-root, Boott's
Rattlesnake-root, Tall
Red-berried Elder
Red Butterfly Weed
Red Chokeberry
Red Clover
Red Elderberry
Red Maple
Red Sage
Red Trillium
Red Turtlehead
Redbud, Eastern
Redgold Honeysuckle
Redleaf Rose
Red-osier Dogwood
Regal Geranium
Rhamnus frangula
Rhexia virginica
Rhinanthus crista-galli
Rhododendron calendulaceum
Rhododendron canadense
Rhododendron catawbiense
Rhododendron, Garden
Rhododendron, Giant
Rhododendron, Korean
Rhododendron lapponicum
Rhododendron maximum
Rhododendron mucronulatum
Rhododendron periclymenoides
Rhododendron viscosum
Rhododendron, Wild
Rhodora
Rhus glabra
Rhus radicans
Rhus typhina
Ribes glandulosum
Rice Button Aster
Ricinus communis
Riverside Grape
Robbins Ragwort
Robert, Herb
Robin, Ragged
Robinia pseudoacacia
Rock Fumewort
Rocket, Dame's
Rocket, Yellow
Rockspray Cotoneaster
Root, Indian
Rosa blanda
Rosa foetida x 'Harison's Yellow'
Rosa glauca
Rosa multiflora
Rosa rubrifolia
Rosa rugosa
Rosa virginiana
Rose Campion
Rose, 'Harison's Yellow'
Rose, Lenten
Rose Mallow, Swamp
Rose, May
Rose, Meadow
Rose, Moss
Rose, Multiflora
Rose of Sharon
Rose Pogonia
Rose, Redleaf
Rose, Rugosa
Rose, Smooth
Rose Twisted-stalk
Rose, Virginia
Rosebay, Catawba
Rosebay, Lapland
Rosemary, Bog
Rough Bedstraw
Rough Hawkweed
Rough-fruited Cinquefoil
Rough-stemmed Goldenrod
Round-headed Bush Clover
Round-leaved Sundew
Round-leaved Yellow Violet
Round-lobed Hepatica
Rubus allegheniensis
Rubus flagellaris
Rubus odoratus
Rubus pensilvanicus
Rudbeckia fulgida 'Viettes Little Suzie'
Rudbeckia hirta
Rudbeckia hirta 'Irish Eyes'
Rue, Columbine Meadow
Rue, Giant Meadow
Rue, Lavender Mist Meadow
Rue, Tall Meadow
Ruellia brittoniana
Rugosa Rose
Rumex obtusifolius
Russian Sage
Russian Stonecrop
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Sage, Blue Anise
Sage, Clary
Sage, Gentian
Sage, Meadow
Sage, Mealycup
Sage, Red
Sage, Russian
Sage, Texas
Sage, Wood
Sagina decumbens
Sagina subulata
Sagittaria engelmanniana
Sagittaria graminea
Sagittaria, Grass-leaved
Sagittaria latifolia
Saintpaulia ionantha 'Iceberg'
Salicornia maritima
Salix alba
Salix discolor
Salpiglossis sinuata 'Royale Mix'
Salt-marsh Sand Spurry
Salvia coccinea
Salvia coccinea 'snow nymph'
Salvia farinacea
Salvia guaranitica 'Black and Blue'
Salvia horminum
Salvia nemorosa
Salvia patens 'Cambridge Blue'
Salvia, Perennial
Salvia sylvestris
Salvia viridis
Sambucus canadensis
Sambucus racemosa
Sand Myrtle
Sand Spurry, Salt-marsh
Sandwort, Mountain
Sanguinaria canadensis
Sanguisorba canadensis
Sanvitalia procumbens 'Tsavo Yellow Ice'
Sanvitalia speciosa
Sanvitalia 'Tsavo Yellow Ice'
Saponaria officinalis
Sarah Bernhard Peony
Sarasparilla, Bristly
Sarracenia purpurea
Sarsaparilla, Wild
Saucer Magnolia
Saxifraga virginiensis
Saxifrage, Early
Scabiosa columbaria 'Pink Mist'
Scabious, Field
Scaevola x hybrida
Scallops, Lavender
Scarlet Clematis
Scented Cranesbill
Scented Plectranthus
Scilla sibirica
Scullcap, Marsh
Scutellaria galericulata
Scutellaria lateriflora
Sea Holly, Flat
Sea Lavender
Seal, False Solomon's
Seaside Goldenrod
Sedge, Lurid
Sedge, Pennsylvania
Sedum floriferum
Sedum 'Herbstfreude'
Sedum rupestre 'Angelina'
Sedum spurium
Selfheal, Large
Senecio robbinsii
Sensational Heliotrope, Simply
Sensitive Pea
Sessile Bellwort
Sevenangle Pipewort
Shadbush, Canadian
Shadbush, Common
Shadbush, Flowering
Shadbush, Mountain
Sharon, Rose of
Sheep Laurel
Shell Flower, Mexican
Shepherd's Purse
Shinleaf, Common
Shot, Indian
Showy Foxtail
Showy Milkweed
Shrub Verbena
Shrubby Cinquefoil
Siberian Iris
Siberian Iris 'White Swirl'
Siberian Squill
Sickleleaf Silkgrass
Sickle-leaved Golden Aster
Sicyos angulatus
Silene latifolia
Silene vulgaris
Silk Tree
Silkgrass, Sickleleaf
Silphium perfoliatum
Silver Maple
Silverbell, Mountain
Silverrod
Silvery Cinquefoil
Simply Sensational Heliotrope
Sissinghurst Vervain
Sisymbrium officinale
Sisyrinchium montanum
Skullcap, Mad-dog
Skunk Cabbage
Skunk Currant
Slipper, Pink Lady's
Small-flowered Buttercup
Small Purple Fringed Orchis
Small Sundrops
Smartweed
Smartweed, Carey's
Smartweed, Pennsylvania
Smartweed, Water
Smoke Tree
Smooth Aster
Smooth Rose
Smooth Spiderwort
Smooth Sumac
Snakemouth Orchid
Snakeroot, White
Snapdragon
Snapdragon, Baby
Sneezeweed
Snow Nymph
Snowdrop, Common
'Snowmound' Nippon Spiraea
Solanum carolinense
Solanum dulcamara
Solanum lycopersicum
Solanum melongena
Solanum quitoense
Solanum tuberosum
Solidago angustifolia
Solidago bicolor
Solidago caesia
Solidago canadensis
Solidago cutleri
Solidago flexicaulis
Solidago graminifolia
Solidago juncea
Solidago macrophylla
Solidago puberula
Solidago rugosa
Solidago sempervirens
Solomon's Seal, False
Solomon's Seal, Japanese
Sonchus arvensis
Sorbus americana
Sorrel, Common Wood
Sorrel, Yellow Wood
Sourwood
Southern Blue Monkshood
Southern Star
Sowthistle, Field
Spanish Flag
Speedwell
Speedwell, American
Speedwell, Common
Speedwell, Corn
Speedwell, Germander
Speedwell, Golden Creeping
Speedwell, Thyme-leaved
Speedwell, Whitley's
Spergularia salina
Spicebush
Spider Flower
Spiderwort, Smooth
Spiderwort, Virginia
Spike Gayfeather
Spiraea, Japanese
Spiraea japonica
Spiraea latifolia
Spiraea nipponica x 'Snowmound'
Spiraea, 'Snowmound' Nippon
Spiraea tomentosa
Spiranthes cernua
Spirea, False
Spotted Deadnettle
Spotted Geranium
Spotted Knapweed
Spotted Touch-me-not
Spreading Dogbane
Spring Beauty
Spurge, Cypress
Spurge, Prostrate
Spurry, Salt-marsh Sand
Squaw-Root
Squill, Siberian
Squirrel Corn
St. John's Wort, Canadian
St. John's Wort, Common
St. Johns Wort, Dwarf
St. John's Wort, Golden
St. John's Wort, Large-flowered
St. John's Wort, Lesser
Stachys byzantina
Stachys lantana
Stachys officinalis
Stachys olympica
Staghorn Sumac
Star Cluster, Egyptian
Star Flower
Star Magnolia
Star, Southern
Star-grass, Yellow
Starwort, Grass-like
Statice
Steeple Bush
Stellaria graminea
Stellaria media
Stellaria spp
Stitchwort, Common
Stitchwort, Lesser
Stokes Aster
Stokesia laevis 'Blue Danube'
Stonecrop, Angelina
Stonecrop, Autumn Joy
Stonecrop, Caucasian
Stonecrop, Russian
Stonecrop, Two-row
Strawberry, Barren
Strawberry, Lipstick Ornamental
Strawberry, Wild
Strawflower
Streptopus roseus
Strict Forget-me-not
String Bean
Striped Maple
Sugary Cherry Tomato
Sulphur Cinquefoil
Sumac, Smooth
Sumac, Staghorn
Summer Lilac
Summersweet Clethra
Sundew, Round-leaved
Sundrops, Fireworks
Sundrops, Small
Sunflower
Sunflower, Beach
Sunflower, False
Sunflower, Mexican
Sunflower, Oxeye
Sunflower, Woodland
Susan, Black-eyed
Susan Vine, Black-eyed
Sutera cordata 'Cabana White'
Suzie, Viette's Little
Swamp Azalea
Swamp Candles
Swamp Laurel
Swamp Loosestrife (Water Willow)
Swamp Loosestrife
Swamp Rose Mallow
Sweet Alyssum
Sweet Basil
Sweet Bedstraw
Sweet Clover, White
Sweet Clover, Yellow
Sweet Pepperbush
Sweet Pepperbush 'Ruby Spice'
Sweet White Violet
Sweet William
Sweet Woodruff
Swingtime Fuchsia
Symphyotrichum cordifolium
Symphyotrichum dumosum
Symphyotrichum ericoides
Symphyotrichum laeve
Symphyotrichum lateriflorum
Symplocarpus foetidus
Syringa x hyacinthifolia 'Louvois'
Syringa reticulata
Syringa vulgaris
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Tagetes patula
Tagetes patula, Court Jester variety
Tail, Lion's
Tall Boneset
Tall, Goldenrod
Tall Lettuce
Tall Meadow Rue
Tall Milkweed
Tall Rattlesnake-root
Tall Verbena
Tanacetum parthenium
Tanacetum vulgare
Tansy
Taraxacum officinale
Tartarian Honeysuckle
'Tasso Red' English Daisy
Tea, Labrador
Tea, Oswego
Tearthumb, Arrow-leaved
Teeny Yellow Violet
Tellmann's Honeysuckle
Teucrium canadense
Texas Leatherflower
Texas Sage
Thalictrum aquilegifolium
Thalictrum polygamum
Thalictrum rochebrunianum
Thimbles, Fairy
Thistle, Bull
Thistle, Canada
Thistle, Creeping
Thistle, Globe
Thistle, Musk
Thlaspi arvense
Thread-leaved Tickseed
Three-toothed Cinquefoil
Thunbergia alata
Thyme, Creeping
Thyme, European Wild
Thyme, Mother of
Thyme-leaved Speedwell
Thymus pulegioides
Thymus serpyllum
Tiarella cordifolia
Tiarella 'Cygnet'
Tick-clover, Cluster-leaved
Tick-clover, Panicled
Tickseed, Jive
Tickseed, Large-flowered
Tickseed, Thread-leaved
Tick-trefoil, Cluster-leaved
Tick-trefoil, Pointed-leaved
Tiger Flower
Tiger Lily
Tigridia pavonia
Tilia americana
Tiny Mice
Tithonia rotundifolia
Tithonia speciosa
Toadflax, Annual
Toadflax, Blue
Toadflax, Moroccan
Tobacco, Flowering
Tobacco, Indian
Tobacco, Langsdorff's
Tomato
Tomato, Sugary Cherry
Tongue, Painted
Toothwort, Broad-leaved
Torch Lily
Torenia fournieri
Touch-me-not, Pale
Touch-me-not, Spotted
Tradescantia ohiensis
Tradescantia virginiana
Trailing Arbutus
Trailing Lobelia
Trailing Pearlwort
Trailing Petunia
Trailing Verbena, Lanai Peach
Tree, Goldenchain
Tree Lilac, Japanese
Tree, Silk
Tree, Smoke
Tree, Tulip
Tree, White Fringe
Trefoil, Birdsfoot
Tresses, Nodding Ladies
Trichostema dichotomum
Trientalis borealis
Trifolium arvense
Trifolium aureum
Trifolium pratense
Trifolium repens
Trifolium repens 'Purpurascens Quadrifolium'
Trillium erectum
Trillium, Painted
Trillium, Red
Trillium undulatum
Trollius chinensis 'Golden Queen'
Trollius x cultorum 'Orange Princess'
Trollius, Golden Queen
Tropaeolum majus
Tropaeolum majus 'Peach Melba'
Tropicanna Lily
Trout Lily
Trumpet-vine
'Tsavo Yellow Ice' Sanvitalia
Tuberous Begonia
Tuberous Begonia, Mandalay Mandarin
Tufted Pansy
Tulip, Garden
Tulip, Greigii
Tulip Tree
Tulipa gesneriana
Tulipa greigii
Turtlehead
Turtlehead, Red
Tussilago farfara
Tweedia caerulea
Twinberry
Twinflower
Twinspur
Twisted-stalk, Rose
Twister Verbena, Lanai Pink
Two-row Stonecrop
Typha latifolia
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Umbrella-wort
Utricularia cornuta
Uvularia sessilifolia
V
Vaccinium angustifolium
Vaccinium corymbosum
Vaccinium uliginosum
Vaccinium vitis-idaea
Valley, Lily of the
Variegated Euonymus
Velvet Petunia, Black
Veratrum viride
Verbascum chaixii 'album'
Verbascum thapsus
Verbena bonariensis
Verbena hastata
Verbena x hybrida
Verbena 'Lan Peachy'
Verbena, Lanai Peach Trailing
Verbena 'Lanai Pink Twister'
Verbena noveboracensis
Verbena rigida
Verbena, Shrub
Verbena 'Sissinghurst'
Verbena, Tall
Verbena urticifolia
Verbena venosa
Vernonia noveboracensis
Veronica americana
Veronica arvensis
Veronica chamaedrys
Veronica officinalis
Veronica repens 'Sunshine'
Veronica serpyllifolia
Veronica teucrium
Veronica whitleyi
Vervain, Blue
Vervain, Purple
Vervain, Purpletop
Vervain, Sissinghurst
Vervain, White
Vetch, Cow
Vetch, Crown
Viburnum acerifolium
Viburnum alnifolium
Viburnum, Bitchio
Viburnum bitchiuense
Viburnum x burkwoodii 'Mohawk'
Viburnum cassinoides
Viburnum, Maple-leaved
Viburnum, Mohawk
Viburnum trilobum
Viburnum, Yeddo
Vicia cracca
Viette's Little Suzie
Vinca minor
Vine, Black-eyed Susan
Vine, Cypress
Vine, Firecracker
Viola arvensis
Viola blanda
Viola canadensis
Viola conspersa
Viola cornuta
Viola fimbriatula
Viola pallens
Viola papilionacea
Viola pedata
Viola pubescens
Viola renifolia
Viola stojanowii
Viola tricolor
Viola x wittrockiana
Viola x wittrockiana 'Yellow Blotch'
Violet, African 'Iceberg'
Violet, Amethyst
Violet, Birdsfoot
Violet, Bush (speciosa)
Violet, Bush (viscosa)
Violet, Canadian
Violet, Common Blue
Violet, Dog
Violet, Horned
Violet, Kidney-leaved
Violet Lespedeza
Violet, Northern Downy
Violet, Northern White
Violet, Round-leaved Yellow
Violet, Sweet White
Violet, Teeny Yellow
Viper's Bugloss
Virgin's Bower
Virginia Bluebells
Virginia Cowslip
Virginia Dwarf-dandelion
Virginia Rose
Virginia Spiderwort
Virginia Waterleaf
Vitis riparia
Voss's Laburnum
Vyvyan Pennell Clematis
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Wafer Ash
Waldsteinia ternata
Waldsteinia trifolia
Water Arum
Water Avens
Water-horehound, Northern
Waterleaf, Virginia
Water-lily, Fragrant
Waterlily, Helvola
Water Lily, Pink
Water Lobelia
Water Oleander
Water Smartweed
Water Willow
Wax Plant
Weed, Butterfly
Weed, Joe Pye
Weed, Pickerel
Weed, Pickle
Weed, Pineapple
Weed, Red Butterfly
Weigela
Weigela florida
Wheat, Cow
Wheatstraw Celosia
Whirled Osteospermum
White Aster, Flat-topped
White Avens
White Bacopa, Cabana
White Baneberry
White Bog Orchid
White Buttons
White Campion
White Clover
White Clover 'Purpurascens Quadrifolium'
White Fringe Tree
White Heath Aster
White Lady
White Orchis, Bog
White Orchis, Leafy
White Petticoat
White Snakeroot
White Sweet Clover
'White Swirl' Siberian Iris
White Vervain
White Violet, Northern
White Violet, Sweet
White Willow
Whitley's Speedwell
Whorled Aster
Whorled Loosestrife
Wild Bergamot
Wild Calla
Wild Columbine
Wild Geranium
Wild Indigo, Blue
Wild Lettuce
Wild Madder
Wild Mint
Wild Parsnip
Wild Peppergrass
Wild Plum
Wild Rhododendron
Wild Sarsaparilla
Wild Strawberry
Wild Thyme, European
William, Sweet
Willow Herb, Northern
Willow, Pussy
Willow, Water
Willow, White
Windflower, Grecian
Winecup
Winged Euonymous
Winter Jasmine
Winterberry, Common
Wintercress, Common
Wishbone Flower
Witch Alder, Mountain
Witch-alder, Dwarf
Witch-hazel
Witch Hazel, Chinese
Withe-rod
Wood Anemone
Wood Betony
Wood Forget-me-not
Wood Lily
Wood Mint, Hairy
Wood Sage
Wood Sorrel, Common
Wood Sorrel, Yellow
Woodland Goldenrod
Woodland Sunflower
Woodruff, Sweet
Woolly Betony
Wort, Common St. John's
Wort, Dwarf St. Johns
Wort, Golden St. John's
Wort, Large-flowered St. John's
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Yarrow
Yarrow, 'Apricot Delight'
Yarrow, Coronation Gold Fernleaf
Yarrow, Noble
Yeddo Viburnum
Yellow Avens
Yellow Chamomile
Yellow Clover
Yellow Hardhead
Yellow Hawkweed
Yellow Iris
Yellow Jewelweed
Yellow Lady's Slipper
Yellow Lantana, Ornamental
Yellow Loosestrife
Yellow Pond Lily
Yellow Rattle
Yellow Rocket
Yellow Star-grass
Yellow Sweet Clover
Yellow Violet, Early
Yellow Violet, Round-leaved
Yellow Violet, Teeny
Yellow Wood Sorrel
Yucca filamentosa
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'Zahara Starlight Rose' Zinnia
Zantedeschia elliottiana
Zigzag Goldenrod
Zinnia, Creeping
Zinnia elegans 'Lilliput'
Zinnia elegans 'Zowie! Yellow Flame'
Zinnia, Lilliput
Zinnia marylandica 'Zahara Starlight Rose'
Zinnia 'Zahara Starlight Rose'
Zinnia 'Zowie! Yellow Flame'
Zizia aurea
'Zowie! Yellow Flame' Zinnia