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List of plants in the state of Colorado
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A
Abies Balsamea
Abies Bifolia
Abies Concolor
Abies Lasiocarpa
Abronia Fragrans
Absinthium
Abutilon Abutilon
Abutilon Avicennae
Abutilon Theophrasti
Acarospora
Acer Glabrum
Acer Negundo
Acer Neomexicanum
Acer Saccharum
Acer Tripartitum
Acetosella Vulgaris
Achillea
Achillea Alpicola
Achillea Angustissima
Achillea Eradiata
Achillea Fusca
Achillea Gracilis
Achillea Lanulosa
Achillea Laxiflora
Achillea Millefolium
Achillea Occidentalis
Achillea Rosea
Achillea Subalpina
Achnatherum Hymenoides
Acnida Altissima
Acnida Concatenata
Acnida Subnuda
Acnida Tuberculata
Aconitum
Aconitum Columbianum
Acorus
Acorus Calamus
Actaea Rubra
Adiantum
Adiantum Aleuticum
Adonis Blazingstar
Aegilops
Aegilops Cylindrica
Agalinis Tenuifolia
Agrimonia
Agrimony
Agropyron Cristatum
Agropyron Desertorum
Agropyron Inerme
Agropyron Intermedium
Agropyron Repens
Agropyron Spicatum
Agropyron Vaseyi
Agrostemma Githago
Agrostis
Agrostis Humilis
Agrostis Maritima
Agrostis Palustris
Agrostis Scabra
Agrostis Stolonifera
Ailanthus Altissima
Ailanthus Glandulosa
Alameda County Thistle
Alaska Oniongrass
Alcea
Alcea Rosea
Alcove Bog Orchid
Alderleaf Mountain Mahogany
Aleutian Maidenhair
Alfalfa
Algarrobo
Alhagi Camelorum
Alhagi Maurorum
Alhagi Pseudalhagi
Aliciella Subnuda
Alisma Geyeri
Alisma Gramineum
Alisma Lanceolatum
Alkali Sacaton
Alliaria Petiolata
Allium Cernuum
Allium Recurvatum
Allium Sativum
Allium Schoenoprasum
Allium Sibiricum
Allium Tribracteatum
Alnus Incana
Alnus Tenuifolia
Alopecurus Aequalis
Alopecurus Aristulatus
Alopecurus Pratensis
Alpine Aster
Alpine Bentgrass
Alpine Bistort
Alpine Golden Buckwheat
Alpine Laurel
Alpine Meadowrue
Alpine Mountainsorrel
Alpine Pondweed
Alpine Timothy
Alpine Violet
Alpine Willow
Alsike Clover
Alsine Media
Alternateleaf Golden Saxifrage
Althaea Rosea
Alumroot
Alva Days Pincushionplant
Alyssum Maritimum
Alyssum Saxatile
Amaranthus
Amaranthus Altissimus
Amaranthus Ambigens
Amaranthus Chlorostachys
Amaranthus Hybridus
Amaranthus Palmeri
Amaranthus Retroflexus
Amaranthus Rudis
Amaranthus Tuberculatus
Ambrosia
Ambrosia Artemisiifolia
Ambrosia Californica
Ambrosia Coronopifolia
Ambrosia Elatior
Ambrosia Psilostachya
Ambrosia Rugelii
Ambrosia Trifida
Amelanchier Alnifolia
Amelanchier Pumila
Amelanchier Utahensis
American Black Currant
American Common Reed
American Elm
American Plum
American Red Raspberry
American White Waterlily
Amorpha
Ampelopsis Hederacea
Ampelopsis Quinquefolia
Amsinckia Lycopsoides
Amsinckia Menziesii
Amsinckia Micrantha
Anagallis Arvensis
Anagallis Caerulea
Anagallis Foemina
Andropogon
Andropogon Bladhii
Andropogon Caucasicus
Andropogon Gerardii
Andropogon Intermedius
Andropogon Scoparius
Androsace
Anemone
Anemone Canadensis
Anemone Ludoviciana
Anemone Narcissiflora
Anemone Nuttalliana
Anemone Patens
Anemopsis Californica
Anethum
Anethum Graveolens
Angelica
Anisantha Sterilis
Anisantha Tectorum
Annual Honesty
Annual Ragweed
Annual Wildrice
Antelope Bitterbrush
Anthemis Arvensis
Anthemis Cotula
Anthoxanthum Odoratum
Apache Plume
Apios Americana
Apocynum
Apocynum Ambigens
Apocynum Androsaemifolium
Apocynum Cannabinum
Apocynum Pumilum
Apocynum Scopulorum
Apocynum Sibiricum
Apricot
Aquilegia
Aquilegia Formosa
Aquilegia Pubescens
Aquilegia Saximontana
Arabis
Aralia
Arceuthobium
Arctic Blackberry
Arctic Pearlwort
Arctium
Arctium Lappa
Arctostaphylos Nevadensis
Arctostaphylos Parryana
Arctostaphylos Patula
Argemone
Argentina Anserina
Aristida
Armeniaca Vulgaris
Armoracia Armoracia
Armoracia Lapathifolia
Armoracia Rusticana
Arnica
Arnica Chamissonis
Arnica Foliosa
Arrhenatherum Elatius
Arrowhead
Arrowleaf Balsamroot
Artemisia Absinthium
Artemisia Albula
Artemisia Angusta
Artemisia Annua
Artemisia Argilosa
Artemisia Biennis
Artemisia Bigelovii
Artemisia Cana
Artemisia Diversifolia
Artemisia Dracunculoides
Artemisia Dracunculus
Artemisia Filifolia
Artemisia Glauca
Artemisia Gnaphalodes
Artemisia Herriotii
Artemisia Incompta
Artemisia Ludoviciana
Artemisia Mexicana
Artemisia Neomexicana
Artemisia Nova
Artemisia Pabularis
Artemisia Purshiana
Artemisia Pygmaea
Artemisia Spinescens
Artemisia Tridentata
Artemisia Vaseyana
Artemisia Vulgaris
Asclepias
Asclepias Asperula
Asclepias Incarnata
Asclepias Macrosperma
Asclepias Speciosa
Asclepias Tuberosa
Ash
Asparagus
Asparagus Officinalis
Aspen Bluebells
Asperula Odorata
Aspicilia
Asplenium
Asplenium Andrewsii
Asplenium Platyneuron
Asplenium Resiliens
Asplenium Septentrionale
Asplenium Trichomanes
Asplenium Viride
Aster
Aster Alpinus
Aster Canescens
Aster Chilensis
Aster Eatonii
Aster Ericoides
Aster Frondosus
Aster Glossophyllus
Aster Junceus
Aster Laevis
Aster Lanceolatus
Aster Leiodes
Aster Linearis
Aster Salicifolius
Aster Shastensis
Astragalus
Astragalus Cicer
Astragalus Desperatus
Astragalus Drummondii
Astragalus Flavus
Astragalus Kentrophyta
Astragalus Lentiginosus
Astragalus Mollissimus
Astragalus Purshii
Atheropogon Curtipendulus
Atriplex
Atriplex Argentea
Atriplex Canescens
Atriplex Collina
Atriplex Confertifolia
Atriplex Jonesii
Atriplex Nuttallii
Atriplex Pleiantha
Aunt Lucy
Aurinia Saxatilis
Avena
Avena Sativa
Axyris Amaranthoides
B
Babys Breath
Babysbreath
Baccharis
Baccharis Salicina
Ballhead Waterleaf
Balsam Fir
Balsamorhiza Hookeri
Balsamorhiza Sagittata
Barbarea Arcuata
Barbarea Vulgaris
Barberry
Barnyardgrass
Basin Wildrye
Basket Of Gold
Bassia Americana
Bassia Hyssopifolia
Bassia Scoparia
Bastard Toadflax
Beardless Wildrye
Beautybush
Beebalm
Beggarticks
Bellflower
Bentgrass
Berberis
Berberis Aquifolium
Berberis Fremontii
Berberis Haematocarpa
Berberis Repens
Berberis Vulgaris
Bermudagrass
Berteroa Incana
Betula
Betula Alba
Betula Nana
Betula Papyrifera
Betula Pendula
Betula Verrucosa
Bidens
Bidens Frondosa
Biennial Beeblossom
Biennial Wormwood
Big Bluestem
Bigelow Sage
Bigelows Sedge
Bignonia Radicans
Bilderdykia Aubertii
Bilderdykia Baldschuanica
Bilderdykia Convolvulus
Birch
Birdeye Pearlwort
Birdsfoot Trefoil
Bistorta Vivipara
Bitter Dock
Bitter Root
Black Bindweed
Black Hawthorn
Black Henbane
Black Locust
Black Medick
Black Mustard
Black Raspberry
Black Sagebrush
Black Walnut
Black Willow
Blackberry
Blackbrush
Blackeyed Susan
Blackstem Spleenwort
Bladderwort
Blanketflower
Blessed Milkthistle
Blister Sedge
Blitum Virgatum
Blowout Grass
Blue Grama
Blue Skullcap
Blue Spruce
Blue Wildrye
Bluebell Bellflower
Blueberry
Bluebunch Wheatgrass
Blueeyed Grass
Bluegrass
Bluejoint
Bluestem
Bluestem Beardtongue
Bluntseed Sweetroot
Boerhavia
Boerhavia Erecta
Bog Laurel
Bog Yellowcress
Bonneville Big Sagebrush
Booths Willow
Bothriochloa Bladhii
Bothriochloa Caucasica
Bothriochloa Intermedia
Botrychium Virginianum
Botrypus Virginianus
Bouncingbet
Bouteloua Curtipendula
Bouteloua Dactyloides
Bouteloua Gracilis
Box Knotweed
Boxelder
Brachyactis Frondosa
Brachypodium Distachyon
Brachyris Microcephala
Brassica
Brassica Alba
Brassica Arvensis
Brassica Elongata
Brassica Hirta
Brassica Juncea
Brassica Napus
Brassica Nigra
Brauneria Purpurea
Brazilian Waterweed
Brickellia Californica
Brickellia Grandiflora
Brickellia Longifolia
Brickellia Microphylla
Brickellia Scabra
Bristly Locust
Brittle Pricklypear
Broadleaf Arrowhead
Broadleaf Helleborine
Brodiaea Grandiflora
Brome
Bromus
Bromus Carinatus
Bromus Commutatus
Bromus Hordeaceus
Bromus Mollis
Bromus Sterilis
Bromus Tectorum
Broom Snakeweed
Broomrape
Brown Mustard
Buchloe Dactyloides
Buckwheat
Bud Sagebrush
Buffalograss
Bukhara Fleeceflower
Bulbilis Dactyloides
Bulbocodium Serotinum
Bulbostylis Californica
Bulbous Woodlandstar
Bull Thistle
Bunchberry Dogwood
Burdock
Burnet
Burningbush
Burreed
Bush Muhly
Butter And Eggs
Buttercup
Butterfly Milkweed
C
Calamagrostis Anomala
Calamagrostis Atropurpurea
Calamagrostis Canadensis
Calamagrostis Hyperborea
Calamagrostis Lactea
Calamagrostis Langsdorffii
Calamagrostis Lepageana
Calamagrostis Maltei
Calamagrostis Neglecta
Calamagrostis Nubila
Calamagrostis Purpurascens
Calamagrostis Scribneri
Calamagrostis Stricta
Calamagrostis Yukonensis
Calamintha Vulgaris
California Barley
California Brickellbush
California Brome
California Goldenrod
California Juniper
California Oatgrass
California Poppy
Callitriche
Callitriche Verna
Calochortus Nuttallii
Caltha
Calypso Bulbosa
Calystegia Sepium
Camelina Sativa
Camelthorn
Campanula
Campanula Glomerata
Campanula Rapunculoides
Campanula Rotundifolia
Campion
Campsis Radicans
Canada Germander
Canada Goldenrod
Canada Thistle
Canada Wildrye
Canadian Anemone
Canadian Horseweed
Canadian Lousewort
Canadian Waterweed
Canaigre Dock
Canary Violet
Canarygrass
Candle Larkspur
Candytuft
Cannabis
Cannabis Sativa
Cantua Aggregata
Capriola Dactylon
Caragana Arborescens
Caraway
Cardaria Draba
Cardinalflower
Carduus
Carduus Acanthoides
Carduus Lanceolatus
Carduus Marianus
Carduus Nutans
Carduus Vulgaris
Carelessweed
Carex
Carex Atrosquama
Carex Bigelowii
Carex Brevipes
Carex Diandra
Carex Diversistylis
Carex Egglestonii
Carex Filifolia
Carex Geophila
Carex Incurviformis
Carex Lasiocarpa
Carex Leptopoda
Carex Limosa
Carex Nebrascensis
Carex Nelsonii
Carex Oederi
Carex Pensylvanica
Carex Perglobosa
Carex Pityophila
Carex Praegracilis
Carex Rossii
Carex Saximontana
Carex Vesicaria
Carolina Horsenettle
Carthamus Tinctorius
Carum Carvi
Castalia Odorata
Castilleja Linariifolia
Castilleja Mutis
Castilleja Occidentalis
Catalpa Speciosa
Catchfly
Catnip
Cattail
Caucasian Bluestem
Ceanothus
Ceanothus Fendleri
Ceanothus Herbaceus
Ceanothus Ovatus
Ceanothus Velutinus
Celtis
Celtis Laevigata
Celtis Occidentalis
Celtis Reticulata
Centaurea
Centaurea Biebersteinii
Centaurea Cyanus
Centaurea Diffusa
Centaurea Maculosa
Centaurea Solstitialis
Cerastium Vulgatum
Cerasus Pensylvanica
Ceratochloa Carinata
Ceratophyllum
Ceratophyllum Demersum
Cercocarpus Argenteus
Cercocarpus Intricatus
Cercocarpus Ledifolius
Cercocarpus Montanus
Cereal Rye
Chaenactis Douglasii
Chaenactis Rubricaulis
Chaenactis Stevioides
Chaetochloa Italica
Chamaenerion Angustifolium
Chamaesyce Serpyllifolia
Chamerion Angustifolium
Chamisso Arnica
Chamomilla Suaveolens
Charity
Charlock Mustard
Cheatgrass
Chenopodium
Chenopodium Album
Chenopodium Ambrosioides
Chenopodium Berlandieri
Chenopodium Foliosum
Chenopodium Fremontii
Chenopodium Polyspermum
Chickasaw Plum
Chickpea Milkvetch
Chicory
Chimaphila Umbellata
Chinese Elm
Chinese Silvergrass
Chloris Curtipendula
Chlorocrepis Tristis
Chokecherry
Chrysanthemum Coccineum
Chrysanthemum Coronarium
Chrysanthemum Leucanthemum
Chrysanthemum Parthenium
Chrysanthemum Spatiosum
Chrysobotrya Aurea
Chrysosplenium
Chrysosplenium Alternifolium
Chrysothamnus Axillaris
Chrysothamnus Nauseosus
Chrysothamnus Viscidiflorus
Cichorium Intybus
Cicuta
Cicuta Maculata
Cinquefoil
Circaea Alpina
Cirsium Arvense
Cirsium Incanum
Cirsium Lanceolatum
Cirsium Ochrocentrum
Cirsium Quercetorum
Cirsium Vulgare
Cladonia
Clasping Venus Lookingglass
Claspingleaf Pondweed
Claspleaf Twistedstalk
Claytonia Chamissoi
Claytonia Perfoliata
Cleftleaf Wildheliotrope
Clematis
Clematis Orientalis
Cleome
Cleome Serrulata
Cliff Fendlerbush
Climbing Nightshade
Clinopodium
Clinopodium Vulgare
Clover
Clubmoss
Clustered Field Sedge
Clustered Ladys Slipper
Clypeola Maritima
Cnicus Ochrocentrus
Coastal Sage Scrub Oak
Coastal Sand Sedge
Cobaea Beardtongue
Cochlearia Armoracia
Cocklebur
Coeloglossum Viride
Coleogyne Ramosissima
Coleosanthus Grandiflorus
Colorado Gumweed
Columbian Monkshood
Columbine
Comandra Umbellata
Comarum Palustre
Common Alplily
Common Barberry
Common Barley
Common Buckthorn
Common Comfrey
Common Corncockle
Common Cowparsnip
Common Evening Primrose
Common Hackberry
Common Hop
Common Hoptree
Common Juniper
Common Lilac
Common Marestail
Common Motherwort
Common Mullein
Common Ninebark
Common Nipplewort
Common Oat
Common Plantain
Common Rush
Common Selfheal
Common Sheep Sorrel
Common Sneezeweed
Common Sowthistle
Common Sunflower
Common Tansy
Common Threesquare
Common Velvetgrass
Common Vipers Bugloss
Common Water Hyacinth
Common Wheat
Common Wormwood
Common Yarrow
Compassplant
Coneflower
Conium Maculatum
Convolvulus Arvensis
Convolvulus Sepium
Conyza Canadensis
Coons Tail
Coral Gilia
Corallorhiza Maculata
Corallorhiza Multiflora
Corallorhiza Striata
Corallorrhiza Maculata
Corallorrhiza Striata
Cordylanthus Wrightii
Coreopsis
Coreopsis Cardaminefolia
Coreopsis Crassifolia
Coreopsis Heterogyna
Coreopsis Lanceolata
Coreopsis Stenophylla
Coreopsis Tinctoria
Corkscrew Willow
Corn
Corn Chamomile
Corn Speedwell
Cornus
Cornus Canadensis
Cornus Sericea
Cornus Stolonifera
Corylus
Coryphantha Vivipara
Cosmos Bipinnatus
Costmary
Cotoneaster Lucidus
Cottonwood
Cowania Mexicana
Cows Clover
Crack Willow
Cracked Lichen
Crassula
Crataegus
Crataegus Douglasii
Creek Plum
Creeping Barberry
Creeping Bentgrass
Creeping Buttercup
Creeping Jenny
Creeping Woodsorrel
Crepis
Crested Dogstail Grass
Crested Wheatgrass
Crimson Fountaingrass
Crowndaisy
Cryptantha Humilis
Cryptantha Nubigena
Cryptogramma Crispa
Cucurbita
Cucurbita Foetidissima
Cudweed
Cultivated Garlic
Cultivated Radish
Cuman Ragweed
Cup Lichen
Curlleaf Mountain Mahogany
Curly Dock
Curly Pondweed
Curlycup Gumweed
Curlytop Gumweed
Curlytop Knotweed
Currant
Cursed Buttercup
Cuscuta
Cuscuta Denticulata
Cushion Buckwheat
Cutleaf Blackberry
Cutleaf Coneflower
Cyclachaena Xanthifolia
Cyclachaena Xanthiifolia
Cylactis Pubescens
Cylindropuntia Imbricata
Cylindropyrum Cylindricum
Cymbalaria Muralis
Cymopterus Terebinthinus
Cynodon Aristiglumis
Cynodon Dactylon
Cynoglossum Officinale
Cynosurus Cristatus
Cyperus
Cyperus Bipartitus
Cyperus Esculentus
Cypripedium
Cypripedium Fasciculatum
Cystopteris Dickieana
D
Dactylis
Dactylis Glomerata
Dactyloctenium Aegyptium
Dactylorhiza Viridis
Dalea
Dalea Purpurea
Dames Rocket
Danes Blood
Danthonia Americana
Danthonia Californica
Dasiphora Floribunda
Dasiphora Fruticosa
Dasyochloa Pulchella
Datura
Datura Inoxia
Datura Metel
Datura Stramonium
Datura Tatula
Datura Wrightii
Daucus
Daucus Carota
Daylily
Deadnettle
Delicious Raspberry
Delphinium
Delphinium Brownii
Delphinium Elatum
Delphinium Glaucum
Delphinium Scopulorum
Deschampsia Caespitosa
Deschampsia Cespitosa
Deschampsia Congestiformis
Desert Princesplume
Desert Wheatgrass
Desertthorn
Devils Beggartick
Devilstongue
Dianthus
Dianthus Barbatus
Dieteria Canescens
Dieteria Divaricata
Dieteria Pulverulenta
Dieteria Viscosa
Diffuse Knapweed
Digitalis
Digitalis Purpurea
Digitaria Sanguinalis
Dill
Dimorphocarpa Wislizeni
Dipsacus
Dipsacus Fullonum
Dipsacus Sylvestris
Disc Mayweed
Distichlis Spicata
Distichlis Stricta
Dock
Dodder
Dodecatheon
Dogbane
Dogwood
Douglas Dustymaiden
Douglasfir
Draba
Drosera
Drosera Anglica
Drosera Rotundifolia
Drummonds Milkvetch
Dryas Octopetala
Drymocallis Agrimonioides
Drymocallis Arguta
Dryopteris Expansa
Duckweed
Dusty Beardtongue
Dwarf Bilberry
Dwarf Birch
Dwarf Mentzelia
Dwarf Mistletoe
Dwarf Morningglory
Dwarf Red Blackberry
Dwarf Serviceberry
Dyers Woad
Dysphania Ambrosioides
E
Eastern Cottonwood
Eastern Daisy Fleabane
Eastern Pasqueflower
Eastern Poison Ivy
Eastern Purple Coneflower
Eastern Redcedar
Eatons Aster
Echinacea Purpurea
Echinocereus Fendleri
Echinocereus Reichenbachii
Echinochloa Crusgalli
Echinocystis Lobata
Echinops Sphaerocephalus
Echium Vulgare
Egeria Densa
Egglestons Sedge
Egyptian Grass
Eichhornia Crassipes
Eightpetal Mountainavens
Elaeagnus
Elaeagnus Angustifolia
Elderberry
Eleocharis Montevidensis
Elkweed
Ellisia
Ellisia Nyctelea
Elm
Elodea Canadensis
Elodea Densa
Elodea Minor
Elodea Nuttallii
Elodea Occidentalis
Elongated Mustard
Eltrot
Elymus Canadensis
Elymus Elymoides
Elymus Glaucus
Elymus Intermedius
Elymus Repens
Elymus Spicatus
Elymus Triticoides
Elytrigia Repens
Elytrigia Spicata
Elytrigia Vaillantiana
Encelia Nudicaulis
Enceliopsis Nudicaulis
Engelmann Spruce
English Sundew
Entireleaved Thelypody
Ephedra
Ephedra Viridis
Epilobium
Epilobium Adenocaulon
Epilobium Angustifolium
Epilobium Californicum
Epilobium Ciliatum
Epilobium Glandulosum
Epilobium Palustre
Epilobium Watsonii
Epipactis Gigantea
Epipactis Helleborine
Epipactis Latifolia
Equisetum
Equisetum Arvense
Equisetum Hyemale
Eragrostis Cilianensis
Eragrostis Curvula
Eragrostis Major
Eragrostis Pilosa
Erect Spiderling
Erianthus Ravennae
Ericameria Nauseosa
Ericameria Viscidiflora
Erigeron
Erigeron Annuus
Erigeron Canadensis
Eriocoma Cuspidata
Eriogonum Alatum
Eriogonum Flavum
Eriogonum Heracleoides
Eriogonum Ovalifolium
Erioneuron Pulchellum
Eriophorum Polystachion
Erodium Cicutarium
Eryngium
Eryngo
Erysimum
Erysimum Capitatum
Erysimum Officinale
Erythrocoma Triflora
Erythronium
Eschscholtzs Buttercup
Eschscholzia Californica
Escobaria Vivipara
Esteves Pincushion
Euonymus
Euphorbia
Euphorbia Esula
Euphorbia Myrsinites
Euphorbia Peplus
Euphorbia Prostrata
Euphorbia Serpyllifolia
Eurasian Watermilfoil
Europe Sage
European Aspen
European Mountain Ash
European Privet
European White Birch
Eustoma Grandiflorum
Eustoma Russellianum
Euthamia Californica
Euthamia Occidentalis
Evening Primrose
Evolvulus
F
Fagopyrum Esculentum
Fagopyrum Fagopyrum
Fagopyrum Sagittatum
Fagopyrum Vulgare
Fairy Slipper
Fallopia Aubertii
Fallopia Baldschuanica
Fallopia Convolvulus
Fallopia Japonica
Fallugia Paradoxa
False Hellebore
False Indigo
Fawnlily
Feathery False Lily Of The Valley
Felwort
Fendlera Rupicola
Fendlers Bladderpod
Fendlers Ceanothus
Fescue
Festuca
Festuca Arundinacea
Festuca Ovina
Festuca Rubra
Feverfew
Field Bindweed
Field Horsetail
Field Locoweed
Field Pennycress
Field Woodrush
Filipendula Ulmaria
Fireweed
Fivehorn Smotherweed
Fivestamen Miterwort
Flat Pea
Flatsedge
Flax
Fleabane
Flowering Flax
Forgetmenot
Forked Spleenwort
Fourwing Saltbush
Foxglove
Foxtail Barley
Foxtail Millet
Fragaria
Fragaria Ovalis
Fragaria Vesca
Fragaria Virginiana
Frangula Alnus
Frasera Speciosa
Fraxinus
Fraxinus Americana
Fraxinus Anomala
Fraxinus Biltmoreana
Fraxinus Lanceolata
Fraxinus Pennsylvanica
Fremont Cottonwood
Fremonts Goosefoot
Fremonts Mahonia
Fringed Willowherb
Fritillaria
Fritillaria Adamantina
Fritillaria Atropurpurea
Fritillaria Gracillima
Fritillary
Frost Grape
Fullers Teasel
Fumaria Officinalis
G
Gaillardia Aristata
Gaillardia Drummondii
Gaillardia Gracilis
Gaillardia Mearnsii
Gaillardia Neomexicana
Gaillardia Pinnatifida
Gaillardia Pulchella
Gaillardia Villosa
Galega Officinalis
Galeopsis Bifida
Galinsoga Parviflora
Galinsoga Semicalva
Galium Aparine
Galium Odoratum
Galium Verum
Gallant Soldier
Gambel Oak
Garden Asparagus
Garden Cornflower
Garden Cosmos
Garden Lovage
Garden Rhubarb
Garden Vetch
Garden Yellowrocket
Gardencress Pepperweed
Garlic Mustard
Gaultheria
Gaura Biennis
Gaura Coccinea
Gaura Mollis
Gaura Parviflora
Gentian
Gentiana
Geranium
Geranium Caespitosum
Geranium Columbinum
Geranium Fremontii
Geranium Viscosissimum
Germander
Geum Triflorum
Geyer Willow
Giant Arrowhead
Gilia Aggregata
Gilia Subnuda
Glaucium Flavum
Glaux
Glaux Maritima
Glebionis Coronarium
Glechoma Hederacea
Gleditsia Triacanthos
Globe Sedge
Globemallow
Glossy Buckthorn
Gnaphalium
Goatgrass
Goatsbeard
Golden Currant
Golden Saxifrage
Golden Tickseed
Goldenrod
Goldmoss Stonecrop
Goldofpleasure
Goosefoot
Gourd
Grape
Gray Alder
Gray Goldenrod
Gray Oak
Grayia Spinosa
Grays Biscuitroot
Great Globethistle
Great Ragweed
Greater Burdock
Greater Creeping Spearwort
Green Ash
Green Molly
Greenbrier
Greenleaf Manzanita
Grindelia Acutifolia
Grindelia Aphanactis
Grindelia Fastigiata
Grindelia Inornata
Grindelia Nuda
Grindelia Perennis
Grindelia Revoluta
Grindelia Serrulata
Grindelia Squarrosa
Grindelia Subalpina
Grossularia Inermis
Ground Ivy
Groundcherry
Groundnut
Grouse Whortleberry
Gutierrezia Diversifolia
Gutierrezia Glomerella
Gutierrezia Lepidota
Gutierrezia Linearifolia
Gutierrezia Linearis
Gutierrezia Linoides
Gutierrezia Longipappa
Gutierrezia Lucida
Gutierrezia Microcephala
Gutierrezia Pomariensis
Gutierrezia Sarothrae
Gutierrezia Tenuis
Gypsophila
Gypsophila Paniculata
Gypsyflower
H
Habenaria Viridis
Habenaria Zothecina
Hackberry
Hairy Cats Ear
Hairy Crabgrass
Haplopappus Gracilis
Hardstem Bulrush
Havard Oak
Hawksbeard
Hawkweed
Hawthorn
Hazelnut
Hedge False Bindweed
Hedgemustard
Hedgenettle
Hedysarum
Helenium
Helenium Autumnale
Helenium Montanum
Helianthus
Helianthus Annuus
Helianthus Aridus
Helianthus Dalyi
Helianthus Lenticularis
Helianthus Maximiliani
Helianthus Petiolaris
Helianthus Tomentosus
Helianthus Tuberosus
Heliotrope
Heliotropium
Hemerocallis
Hemerocallis Fulva
Hemp
Henbit Deadnettle
Heracleum Lanatum
Heracleum Maximum
Heracleum Sphondylium
Herb Of The Cross
Hesperis Matronalis
Hesperostipa Comata
Heuchera
Hibiscus
Hieracium
Hieracium Columbianum
Hieracium Gracile
Hieracium Triste
Hieracium Umbellatum
Hierochloe Hirta
Hierochloe Odorata
High Mallow
Hilaria Jamesii
Himalayan Blackberry
Hippuris Vulgaris
Hoary Alyssum
Hoary Groundsel
Holcus Bicolor
Holcus Lanatus
Holcus Sorghum
Hollyhock
Hollyleaf Clover
Holodiscus
Holodiscus Discolor
Holodiscus Dumosus
Holodiscus Microphyllus
Honey Mesquite
Honeylocust
Honeysuckle
Hooded Arrowhead
Hooded Coralroot
Hookers Balsamroot
Hookers Evening Primrose
Hop
Hoptree
Hordeum Brachyantherum
Hordeum Hexastichum
Hordeum Jubatum
Hordeum Sativum
Hordeum Vulgare
Horehound
Hornungia Procumbens
Hornwort
Horseradish
Horsetail
Humulus
Humulus Lupulus
Hutchinsia Procumbens
Hydrophyllum Capitatum
Hymenolobus Procumbens
Hyoscyamus Niger
Hypericum
Hypochaeris Radicata
Hypoxis
Hyssop
Hyssopus Officinalis
I
Iberis
Icelandic Poppy
Iliamna Remota
Impatiens
Impatiens Biflora
Impatiens Capensis
Impatiens Fulva
Indian Blanket
Indian Lovegrass
Indian Paintbrush
Indian Ricegrass
Indiangrass
Indianhemp
Intermediate Wheatgrass
Introduced Sage
Ionoxalis Violacea
Ipomoea
Ipomoea Purpurea
Ipomopsis Aggregata
Iris Longipetala
Iris Missouriensis
Isatis Tinctoria
Isoetes
Iva
Iva Xanthifolia
J
James Galleta
Japanese Knotweed
Jersey Tea
Jerusalem Artichoke
Jewelweed
Jimsonweed
Jointed Goatgrass
Jointfir
Juglans
Juglans Nigra
Juncus
Juncus Bufonius
Juncus Effusus
Juniper
Juniper Mistletoe
Juniperus
Juniperus Californica
Juniperus Canadensis
Juniperus Communis
Juniperus Depressa
Juniperus Occidentalis
Juniperus Virginiana
K
Kalmia
Kalmia Microphylla
Kalmia Occidentalis
Kalmia Polifolia
Kenilworth Ivy
Kentucky Bluegrass
Kiss Me Quick
Knapweed
Knotweed
Kochia Americana
Kochia Scoparia
Koeleria Cristata
Koeleria Macrantha
Kolkwitzia Amabilis
Krascheninnikovia Lanata
L
Lace Hedgehog Cactus
Lactuca
Lactuca Scariola
Lactuca Serriola
Lacy Phacelia
Ladys Slipper
Lakeshore Bulrush
Lamium
Lamium Amplexicaule
Lamium Purpureum
Lanceleaf Tickseed
Lappa Major
Lapsana Communis
Large Indian Breadroot
Larkspur
Lateflowering Goosefoot
Lathyrus
Lathyrus Latifolius
Lathyrus Sylvestris
Laurel
Leafy Goosefoot
Leafy Spurge
Leather Flower
Legousia Perfoliata
Lemna
Lemna Trisulca
Leontodon Taraxacum
Leonurus Cardiaca
Lepargyrea Argentea
Lepidium
Lepidium Draba
Lepidium Montanum
Lepidium Sativum
Lepidium Virginicum
Lepidotheca Suaveolens
Leptilon Canadense
Leptosiphon Nuttallii
Lesquerella Fendleri
Lesser Blackscale Sedge
Lesser Panicled Sedge
Lettuce
Leucanthemum Leucanthemum
Leucanthemum Vulgare
Levisticum Officinale
Lewisia Rediviva
Leymus Cinereus
Leymus Triticoides
Ligusticum Porteri
Ligustrum
Ligustrum Vulgare
Lilac
Lilium
Lilium Andinum
Lilium Montanum
Lilium Philadelphicum
Lilium Umbellatum
Lily
Limber Pine
Linaria Cymbalaria
Linaria Vulgaris
Linnaea
Linnaea Borealis
Linum
Linum Grandiflorum
Lippia Incisa
Lippia Nodiflora
Lippia Reptans
Listera
Lithophragma Glabrum
Little Bluestem
Little Hogweed
Littleleaf Brickellbush
Littleleaf Mock Orange
Littleleaf Mountain Mahogany
Littleseed Canarygrass
Liverleaf Wintergreen
Lloydia Serotina
Lobelia
Lobelia Cardinalis
Lobularia Maritima
Locust
Lodgepole Pine
Lolium Arundinaceum
Lolium Perenne
Lomatium Grayi
Longbract Frog Orchid
Longleaf Brickellbush
Longstalk Cranesbill
Lonicera
Lonicera Morrowii
Loosestrife
Lotus Corniculatus
Lousewort
Loving Sedge
Low Woollygrass
Lunaria Annua
Lupine
Lupinus
Lupinus Lepidus
Lupinus Polyphyllus
Lupinus Pusillus
Luzula Campestris
Luzula Fastigiata
Luzula Parviflora
Lychnis
Lycium
Lycium Barbarum
Lycium Halimifolium
Lycium Pallidum
Lycopodium
Lysimachia
Lysimachia Arvensis
Lysimachia Maritima
Lysimachia Nummularia
Lythrum
Lythrum Salicaria
M
Machaeranthera Angustifolia
Machaeranthera Canescens
Machaeranthera Cichoriacea
Machaeranthera Divaricata
Machaeranthera Glabella
Machaeranthera Gracilis
Machaeranthera Laetevirens
Machaeranthera Latifolia
Machaeranthera Leptophylla
Machaeranthera Linearis
Machaeranthera Montana
Machaeranthera Oxylepis
Machaeranthera Paniculata
Machaeranthera Pinosa
Machaeranthera Pulverulenta
Machaeranthera Ramosa
Machaeranthera Rigida
Machaeranthera Scoparia
Machaeranthera Selbyi
Machaeranthera Shastensis
Machaeranthera Spinulosa
Machaeranthera Subalpina
Machaeranthera Superba
Machaeranthera Viscosa
Maclura Pomifera
Madia Glomerata
Mahonia Fremontii
Mahonia Haematocarpa
Mahonia Repens
Maianthemum Racemosum
Maidenhair Fern
Maidenhair Spleenwort
Maidenstears
Mallow
Malus Communis
Malus Domestica
Malus Pumila
Malus Sylvestris
Malva
Malva Rotundifolia
Malva Sylvestris
Mammillaria Vivipara
Mancos Shadscale
Manyseed Goosefoot
Marijuana
Marrubium Vulgare
Marsh Elder
Marsh Hedgenettle
Marsh Marigold
Marsh Skullcap
Marsh Willowherb
Marshpepper Knotweed
Marsilea
Maruta Cotula
Mat Muhly
Matricaria Discoidea
Matricaria Inodora
Matricaria Matricarioides
Matricaria Perforata
Matrimony Vine
Maximilian Sunflower
Meadow Deathcamas
Meadow Foxtail
Meadowrue
Medicago
Medicago Lupulina
Medicago Media
Medicago Sativa
Melandrium Album
Melandrium Dioicum
Melica Porteri
Melica Subulata
Melilotus Alba
Melilotus Albus
Melilotus Officinalis
Menodora Scabra
Mentha
Mentha Aquatica
Mentha Arvensis
Mentha Piperita
Mentha Spicata
Mentha Viridis
Mentzelia Montana
Mentzelia Multiflora
Mentzelia Pumila
Menzies Fiddleneck
Mertensia Arizonica
Mertensia Ciliata
Mertensia Paniculata
Mesquite
Mexican Cliffrose
Mexican Muhly
Mexican Pinyon
Mexican Tea
Microsteris Gracilis
Milkvetch
Milkweed
Milkwort
Milkwort Knotweed
Mimosa
Mimulus
Mimulus Cardinalis
Mimulus Guttatus
Mimulus Lewisii
Mimulus Moschatus
Mimulus Tilingii
Miners Lettuce
Mint
Miscanthus Sinensis
Missouri Gourd
Mitella
Mitella Pentandra
Miterwort
Mock Orange
Mojave Seablite
Molina Salicifolia
Monarda
Monarda Fistulosa
Monardella Odoratissima
Monkeyflower
Monkshood
Montia Chamissoi
Montia Perfoliata
Mormon Tea
Morningglory
Morrows Honeysuckle
Morus Alba
Morus Tatarica
Moss Campion
Moth Mullein
Mountain Monardella
Mountain Ninebark
Mountain Pepperweed
Mountain Tarweed
Mud Sedge
Muhlenbergia Asperifolia
Muhlenbergia Mexicana
Muhlenbergia Porteri
Muhlenbergia Richardsonis
Muhlenbergia Schreberi
Mullein
Muskflower
Mustard
Muttongrass
Myosotis
Myosotis Sylvatica
Myriophyllum
Myriophyllum Spicatum
Myriophyllum Verticillatum
Myrtle Spurge
N
Nakedstem Sunray
Narcissus Anemone
Narrowleaf Hawkweed
Narrowleaf Plantain
Narrowleaf Water Plantain
Nasturtium Armoracia
Nasturtium Officinale
Navarretia Sinistra
Nebraska Sedge
Necklacepod
Needle And Thread
Negundo Aceroides
Negundo Negundo
Nelsons Sedge
Neokochia Americana
Nepeta
Nepeta Cataria
Nepeta Hederacea
Netleaf Willow
Nettle
New Mexico Locust
Nicotiana
Nightflowering Silene
Nightshade
Nimblewill
Nodding Onion
Nodding Plumeless Thistle
Nootka Rose
Northern Catalpa
Northern Sweetgrass
Northern Wildrice
Norwegian Cinquefoil
Notholaena Standleyi
Nuphar Lutea
Nuphar Polysepala
Nyctelea Nyctelea
Nymphaea
Nymphaea Odorata
O
Oak
Oat
Oceanspray
Odostemon Fremontii
Oenothera
Oenothera Albicaulis
Oenothera Biennis
Oenothera Elata
Old Mans Whiskers
OldmanintheSpring
Oleaster
Oligosporus Dracunculus
Oligosporus Filifolius
Onobrychis Viciifolia
Onoclea
Onoclea Sensibilis
Onopordum Acanthium
Opuntia Compressa
Opuntia Engelmannii
Opuntia Fragilis
Opuntia Humifusa
Opuntia Imbricata
Opuntia Polyacantha
Orange Daylily
Orchardgrass
Oreobatus Deliciosus
Oriental Poppy
Oriental Virginsbower
Orobanche
Orthocarpus Luteus
Oryzopsis Hymenoides
Osage Orange
Osmorhiza Berteroi
Osmorhiza Chilensis
Osmorhiza Depauperata
Osmorhiza Occidentalis
Ovalleaf Knotweed
Oxalis
Oxalis Corniculata
Oxalis Europaea
Oxalis Fontana
Oxalis Stricta
Oxalis Violacea
Oxeye Daisy
Oxyria Digyna
Oxytropis Campestris
Oxytropis Lambertii
P
Pacific Lupine
Packera Werneriifolia
Padus Melanocarpa
Padus Virginiana
Pale Desertthorn
Palmers Penstemon
Panicgrass
Panicum
Panicum Dactylon
Panicum Italicum
Panicum Miliaceum
Panicum Virgatum
Papaver
Papaver Croceum
Papaver Nudicaule
Papaver Orientale
Paper Birch
Paradise Apple
Parry Manzanita
Parsley Fern
Parsnipflower Buckwheat
Parthenocissus Quinquefolia
Pastinaca Sativa
Pea
Pearl Millet
Pectiantia Pentandra
Pedicularis
Pedicularis Canadensis
Pediomelum Esculentum
Pellaea Atropurpurea
Pennisetum Americanum
Pennisetum Glaucum
Pennisetum Setaceum
Pennisetum Typhoides
Pennsylvania Sedge
Pennsylvania Smartweed
Penstemon Cobaea
Penstemon Comarrhenus
Penstemon Cyanocaulis
Penstemon Palmeri
Penstemon Strictus
Pentaphylloides Floribunda
Pentaphylloides Fruticosa
Pepo Foetidissima
Peppermint
Pepperweed
Peraphyllum Ramosissimum
Perennial Pea
Perennial Ryegrass
Peritoma Serrulata
Persicaria Amphibia
Persicaria Coccinea
Persicaria Hydropiper
Persicaria Lapathifolia
Persicaria Longistyla
Persicaria Maculata
Persicaria Maculosa
Persicaria Mississippiensis
Persicaria Pensylvanica
Persicaria Persicaria
Persicaria Tomentosa
Persicaria Vivipara
Petty Spurge
Phacelia Crenulata
Phacelia Hastata
Phacelia Sericea
Phacelia Tanacetifolia
Phalaris
Phalaris Arundinacea
Phalaris Minor
Phalaroides Arundinacea
Philadelphus
Philadelphus Microphyllus
Phleum Alpinum
Phleum Pratense
Phlox
Phlox Diffusa
Phlox Douglasii
Phlox Gracilis
Phoradendron Juniperinum
Phragmites Australis
Phragmites Communis
Phyla Incisa
Phyla Nodiflora
Physalis
Physalis Virginiana
Physocarpus Monogynus
Physocarpus Opulifolius
Picea
Picea Engelmannii
Picea Glauca
Picea Pungens
Pickleweed
Picrothamnus Desertorum
Pigweed
Pin Cherry
Pine
Pinemat Manzanita
Pineywoods Geranium
Pink
Pinus
Pinus Brachyptera
Pinus Cembroides
Pinus Contorta
Pinus Edulis
Pinus Flexilis
Pinus Ponderosa
Pinus Reflexa
Pinus Strobiformis
Pipsissewa
Pistia
Pistia Stratiotes
Pitseed Goosefoot
Plains Pricklypear
Plantago
Plantago Asiatica
Plantago Lanceolata
Plantago Major
Plantain
Platanthera Zothecina
Pleuraphis Jamesii
Pleuropterus Cuspidatus
Pleuropterus Zuccarinii
Plum
Plumeless Thistle
Poa
Poa Cilianensis
Poa Fendleriana
Poa Pratensis
Poa Trivialis
Pointed Gumweed
Poison Hemlock
Polemonium Caeruleum
Polygala
Polygonum
Polygonum Aequale
Polygonum Amphibium
Polygonum Arenastrum
Polygonum Aubertii
Polygonum Aviculare
Polygonum Baldschuanicum
Polygonum Bicorne
Polygonum Buxiforme
Polygonum Coccineum
Polygonum Confertiflorum
Polygonum Convolvulus
Polygonum Cuspidatum
Polygonum Fagopyrum
Polygonum Fusiforme
Polygonum Hartwrightii
Polygonum Heterophyllum
Polygonum Hydropiper
Polygonum Incanum
Polygonum Incarnatum
Polygonum Kelloggii
Polygonum Lapathifolium
Polygonum Longistylum
Polygonum Mexicanum
Polygonum Microspermum
Polygonum Mississippiense
Polygonum Monspeliense
Polygonum Montereyense
Polygonum Natans
Polygonum Neglectum
Polygonum Nodosum
Polygonum Pensylvanicum
Polygonum Persicaria
Polygonum Polygaloides
Polygonum Puritanorum
Polygonum Scabrum
Polygonum Tomentosum
Polygonum Unifolium
Polygonum Viviparum
Polygonum Watsonii
Polygonum Zuccarinii
Polypodium
Polypodium Vulgare
Polypody
Pondweed
Poppy
Populus
Populus Alba
Populus Candicans
Populus Deltoides
Populus Fremontii
Populus Sargentii
Populus Tremula
Populus Tremuloides
Porters Licoriceroot
Porters Melicgrass
Portulaca
Portulaca Oleracea
Portulaca Pilosa
Potamogeton
Potamogeton Alpinus
Potamogeton Angustifolius
Potamogeton Berchtoldii
Potamogeton Crispus
Potamogeton Epihydrus
Potamogeton Gramineus
Potamogeton Lucens
Potamogeton Panormitanus
Potamogeton Pectinatus
Potamogeton Perfoliatus
Potamogeton Praelongus
Potamogeton Pusillus
Potentilla
Potentilla Anserina
Potentilla Arguta
Potentilla Diversifolia
Potentilla Floribunda
Potentilla Fruticosa
Potentilla Glandulosa
Potentilla Norvegica
Potentilla Palustris
Potentilla Recta
Potentilla Yukonensis
Poverty Brome
Poverty Dropseed
Prairie Clover
Prairie Dropseed
Prairie Junegrass
Prairie Sunflower
Prickly Lettuce
Prickly Rose
Prickly Russian Thistle
Pricklyburr
Pricklypoppy
Primrose
Primula
Privet
Proatriplex Pleiantha
Proboscidea Louisianica
Professorweed
Proso Millet
Prosopis
Prosopis Chilensis
Prosopis Glandulosa
Prosopis Juliflora
Prostrate Hutchinsia
Prostrate Knotweed
Prunella Vulgaris
Prunus
Prunus Americana
Prunus Angustifolia
Prunus Armeniaca
Prunus Cerasus
Prunus Melanocarpa
Prunus Pensylvanica
Prunus Reverchonii
Prunus Rivularis
Prunus Virginiana
Psathyrostachys Juncea
Pseudoroegneria Spicata
Pseudotsuga Menziesii
Pseudotsuga Taxifolia
Psoralea Esculenta
Ptelea
Ptelea Trifoliata
Pulsatilla Hirsutissima
Pulsatilla Ludoviciana
Pulsatilla Nuttalliana
Pulsatilla Patens
Puncturevine
Purple Cliffbrake
Purple Deadnettle
Purple False Brome
Purple Foxglove
Purple Locoweed
Purple Loosestrife
Purple Marshlocks
Purple Monkeyflower
Purple Prairie Clover
Purple Reedgrass
Pursh Seepweed
Purshia Mexicana
Purshia Stansburiana
Purshia Tridentata
Purslane
Pygmy Sagebrush
Pygmyweed
Pyrethum Daisy
Pyrola
Pyrola Asarifolia
Q
Quackgrass
Quaking Aspen
Queen Annes Lace
Queen Of The Meadow
Quercus
Quercus Dumosa
Quercus Eastwoodiae
Quercus Gambelii
Quercus Grisea
Quercus Gunnisonii
Quercus Havardii
Quercus Leptophylla
Quercus Nitescens
Quercus Novomexicana
Quercus Submollis
Quercus Turbinella
Quercus Utahensis
Quercus Vreelandii
Quillwort
R
Ragweed
Ragwort
Rampion Bellflower
Rams Horn
Ranunculus
Ranunculus Acris
Ranunculus Eschscholtzii
Ranunculus Flammula
Ranunculus Glaberrimus
Ranunculus Repens
Ranunculus Sceleratus
Rape
Raphanus Sativus
Rattlesnake Fern
Ravennagrass
Red Baneberry
Red Barberry
Red Catchfly
Red Clover
Red Dome Blanketflower
Red Elderberry
Redfieldia Flexuosa
Redosier Dogwood
Redroot Amaranth
Redstem Storks Bill
Reed Canarygrass
Reverchonia
Reynoutria Baldschuanica
Reynoutria Convolvulus
Reynoutria Japonica
Rhamnus Cathartica
Rhamnus Frangula
Rheum Rhabarbarum
Rhodiola
Rhododendron
Rhus
Rhus Radicans
Rhus Toxicodendron
Rhus Trilobata
Ribbonleaf Pondweed
Ribes
Ribes Americanum
Ribes Aureum
Ribes Coloradense
Ribes Divaricatum
Ribes Inerme
Ribes Laxiflorum
Ribes Odoratum
Rimmed Lichen
Rimrock Milkvetch
Riverbank Grape
Robinia
Robinia Hispida
Robinia Neomexicana
Robinia Pseudoacacia
Rockcress
Rockjasmine
Rockspirea
Rocky Mountain Beeplant
Rocky Mountain Blue Columbine
Rocky Mountain Iris
Rocky Mountain Larkspur
Rocky Mountain Maple
Rocky Mountain Penstemon
Rocky Mountain Sedge
Roegneria Spicata
Rolled Gumweed
Rorippa Armoracia
Rorippa Palustris
Rosa Acicularis
Rosa Eglanteria
Rosa Nutkana
Rosa Rubiginosa
Rosa Woodsii
Rosemallow
Rosinweed
Ross Sedge
Rotala
Rough Bentgrass
Rough Bluegrass
Rough Cocklebur
Rough Menodora
Roughfruit Amaranth
Roundleaf Snowberry
Roundleaf Sundew
Roundspike Cryptantha
Rubber Rabbitbrush
Rubus
Rubus Acaulis
Rubus Arcticus
Rubus Armeniacus
Rubus Carolinianus
Rubus Deliciosus
Rubus Discolor
Rubus Idaeus
Rubus Laciniatus
Rubus Melanolasius
Rubus Neglectus
Rubus Occidentalis
Rubus Parviflorus
Rubus Procerus
Rubus Pubescens
Rubus Strigosus
Rubus Triflorus
Rudbeckia
Rudbeckia Hirta
Rudbeckia Laciniata
Rudbeckia Longipes
Rudbeckia Purpurea
Rudbeckia Sericea
Rumex
Rumex Acetosella
Rumex Crispus
Rumex Hymenosepalus
Rumex Obtusifolius
Rumex Venosus
Ruppia
Ruppia Maritima
Rush
Russian Olive
Russian Pigweed
Russian Thistle
Russian Wildrye
Rusty Lupine
S
Saccharum Ravennae
Sacred Thornapple
Safflower
Sage
Sagebrush Buttercup
Sagina Procumbens
Sagina Saginoides
Sagittaria
Sagittaria Calycina
Sagittaria Latifolia
Sagittaria Montevidensis
Sago Pondweed
Sainfoin
Salicornia
Salix
Salix Alba
Salix Arctica
Salix Babylonica
Salix Boothii
Salix Brachycarpa
Salix Flavescens
Salix Fragilis
Salix Geyeriana
Salix Macrocarpa
Salix Matsudana
Salix Meleina
Salix Nigra
Salix Nivalis
Salix Pendulina
Salix Petrophila
Salix Reticulata
Salix Scouleriana
Salsify
Salsola
Salsola Tragus
Salt Spring Checkerbloom
Saltbush
Saltcedar
Saltgrass
Salvia
Salvia Nemorosa
Salvia Pratensis
Salvia Sclarea
Sambucus
Sambucus Caerulea
Sambucus Canadensis
Sambucus Cerulea
Sambucus Nigra
Sambucus Racemosa
Sand Dropseed
Sand Sagebrush
Sand Spikerush
Sanddune Wallflower
Sanguisorba
Sapindus
Sapindus Drummondii
Sapindus Saponaria
Saponaria Officinalis
Saskatoon Serviceberry
Sassia Violacea
Satureja Vulgaris
Saxifraga
Saxifraga Rivularis
Saxifraga Stellaris
Saxifrage
Scarlet Beeblossom
Scarlet Pimpernel
Scentless False Mayweed
Schedonorus Arundinaceus
Schedonorus Phoenix
Schizachyrium Scoparium
Schoenoplectus Acutus
Schoenoplectus Lacustris
Schoenoplectus Pungens
Scirpus Lacustris
Scirpus Pungens
Scotch Cottonthistle
Scoulers Willow
Scouringrush Horsetail
Scratchgrass
Scutellaria
Scutellaria Galericulata
Scutellaria Lateriflora
Sea Milkwort
Secale Cereale
Sedge
Sedum
Sedum Acre
Sedum Rosea
Sedum Roseum
Seep Monkeyflower
Sego Lily
Selaginella
Senecio
Senecio Aureus
Senecio Douglasii
Senecio Flaccidus
Senecio Longilobus
Senecio Vulgaris
Senecio Werneriifolius
Sensitive Fern
Sensitive Plant
Serapias Helleborine
Seriphidium Canum
Seriphidium Novum
Seriphidium Pygmaeum
Seriphidium Tridentatum
Seriphidium Vaseyanum
Sesleria Dactyloides
Setaria Glauca
Setaria Italica
Setaria Lutescens
Shadscale Saltbush
Sharpleaf Gumweed
Shepherdia Argentea
Shiny Cotoneaster
Shootingstar
Shortawn Foxtail
Shortfruit Willow
Shortrayed Alkali Aster
Showy Milkweed
Shrubby Cinquefoil
Siberian Elm
Siberian Peashrub
Sidalcea Neomexicana
Sideoats Grama
Sierra Columbine
Sierra Cryptantha
Sierra Larkspur
Silene
Silene Acaulis
Silene Alba
Silene Cucubalus
Silene Dioica
Silene Inflata
Silene Latifolia
Silene Noctiflora
Silene Scouleri
Silene Vulgaris
Silky Phacelia
Silphium
Silphium Integrifolium
Silphium Laciniatum
Silver Buffaloberry
Silver Sagebrush
Silverleaf Nightshade
Silverleaf Phacelia
Silverweed Cinquefoil
Silybum Marianum
Simple Campion
Sinapis Alba
Sinapis Arvensis
Sinapis Nigra
Singleleaf Ash
Sisymbrium Officinale
Sisyrinchium
Skullcap
Skunkbush Sumac
Slender Flatsedge
Slender Goldenweed
Slender Hawkweed
Slender Phlox
Slenderleaf False Foxglove
Slim Amaranth
Slimstem Reedgrass
Slippery Elm
Small Enchanters Nightshade
Small Pondweed
Small Wirelettuce
Smallflowered Woodrush
Smilacina Racemosa
Smilax
Smooth Blue Aster
Sneezeweed
Snow Willow
Snowball Sand Verbena
Snowberry
Snowbrush Ceanothus
Soapberry
Soapweed Yucca
Soft Brome
Solanum
Solanum Americanum
Solanum Carolinense
Solanum Dulcamara
Solanum Elaeagnifolium
Solanum Nigrum
Solanum Nodiflorum
Solanum Ptycanthum
Solanum Ptychanthum
Solidago
Solidago Californica
Solidago Canadensis
Solidago Nemoralis
Solidago Occidentalis
Solidago Sarothrae
Sonchus Oleraceus
Sonoran Scrub Oak
Sophora
Sorbus Aucuparia
Sorghastrum Nutans
Sorghum
Sorghum Bicolor
Sorghum Caffrorum
Sorghum Caudatum
Sorghum Cernuum
Sorghum Dochna
Sorghum Durra
Sorghum Guineense
Sorghum Nervosum
Sorghum Saccharatum
Sorghum Subglabrescens
Sorghum Vulgare
Sour Cherry
Southwestern White Pine
Sparganium
Spearmint
Specularia Perfoliata
Sphaeralcea
Sphagnum
Spider Milkweed
Spiderflower
Spiderling
Spiderwort
Spikemoss
Spikenard
Spindletree
Spiny Hopsage
Spiny Milkvetch
Spiny Plumeless Thistle
Spinystar
Spiraea
Spirea
Spleenwort
Splitlip Hempnettle
Sporobolus Airoides
Sporobolus Cryptandrus
Sporobolus Heterolepis
Sporobolus Vaginiflorus
Spotted Fritillary
Spotted Ladysthumb
Spotted Water Hemlock
Spreading Dogbane
Spreading Gooseberry
Spreading Phlox
Spreading Woodfern
Spruce
Spurge
Squirreltail
St Johnswort
Stachys
Stachys Palustris
Stanleya Pinnata
Stansbury Cliffrose
Star Cloak Fern
Star Duckweed
Stargrass
Starwort
Stellaria
Stellaria Apetala
Stellaria Media
Stephanomeria Exigua
Stephanomeria Tenuifolia
Sticky Cinquefoil
Sticky Purple Geranium
Stickywilly
Stiff Greenthread
Stinging Nettle
Stinkgrass
Stinking Chamomile
Stipa Comata
Stipa Hymenoides
Stipa Spartea
Stonecrop
Strawberry
Strawberry Clover
Stream Orchid
Streptopus Amplexifolius
Stuckenia Pectinata
Suaeda Calceoliformis
Suaeda Fruticosa
Suaeda Moquinii
Suaeda Nigra
Subalpine Fir
Subalpine Gumweed
Sugar Maple
Sugarberry
Sulphur Cinquefoil
Sumac
Summer Coralroot
Sundew
Sunflower
Swamp Milkweed
Sweet Alyssum
Sweet Sagewort
Sweet Vernalgrass
Sweet Violet
Sweetcicely
Sweetclover
Sweetflag
Sweetgrass
Sweetscented Bedstraw
Sweetvetch
Sweetwilliam
Swertia
Swertia Radiata
Switchgrass
Symphoricarpos Occidentalis
Symphoricarpos Rotundifolius
Symphyotrichum Eatonii
Symphyotrichum Ericoides
Symphyotrichum Frondosum
Symphyotrichum Laeve
Symphyotrichum Lanceolatum
Symphytum Officinale
Syrian Beancaper
Syringa
Syringa Vulgaris
T
Tall Bluebells
Tall Buttercup
Tall Cinquefoil
Tall Fescue
Tall Fringed Bluebells
Tall Morningglory
Tall Oatgrass
Tamarisk
Tamarix
Tamarix Ramosissima
Tanacetum Balsamita
Tanacetum Coccineum
Tanacetum Parthenium
Tanacetum Vulgare
Taperfruit Shortscale Sedge
Taraxacum Campylodes
Taraxacum Officinale
Taraxacum Retroflexum
Taraxacum Vulgare
Tarragon
Tarweed Fiddleneck
Tasselflower Brickellbush
Teasel
Tecoma Radicans
Teucrium
Teucrium Canadense
Thalictrum
Thalictrum Alpinum
Thelesperma Filifolium
Thelypodium Integrifolium
Thimbleberry
Thinleaf Huckleberry
Thinopyrum Intermedium
Thlaspi Arvense
Threadleaf Ragwort
Threadleaf Sedge
Threadleaf Snakeweed
Threeawn
Threebract Onion
Thymeleaf Sandmat
Thymeleaf Speedwell
Tickseed
Tidestromia Lanuginosa
Tilings Monkeyflower
Timothy
Tiniaria Convolvulus
Toad Rush
Tobacco
Tobacco Root
Touchmenot
Touristplant
Toxicodendron Radicans
Toxicoscordion Gramineum
Toxylon Pomiferum
Tradescantia
Tragopogon
Tragopogon Porrifolius
Trailing Black Currant
Tree Cholla
Tree Of Heaven
Trianthema
Tribulus Terrestris
Tridens Pulchellus
Trifolium
Trifolium Fragiferum
Trifolium Gymnocarpon
Trifolium Hybridum
Trifolium Pratense
Trifolium Repens
Trifolium Wormskioldii
Trillium
Triodanis Perfoliata
Tripleurospermum Inodorum
Tripleurospermum Perforatum
Tripolium Frondosum
Triticum
Triticum Aestivum
Triticum Cylindricum
Triticum Macha
Triticum Repens
Triticum Sativum
Triticum Sphaerococcum
Triticum Vaillantianum
Triticum Vulgare
Trumpet Creeper
Turkey Tangle Fogfruit
Twayblade
Twinflower
Twoneedle Pinyon
Typha
U
Ulmus
Ulmus Americana
Ulmus Chinensis
Ulmus Floridana
Ulmus Fulva
Ulmus Parvifolia
Ulmus Pumila
Ulmus Rubra
Urtica
Urtica Dioica
Utah Serviceberry
Utricularia
V
Vaccinium
Vaccinium Arbuscula
Vaccinium Caespitosum
Vaccinium Cespitosum
Vaccinium Globulare
Vaccinium Membranaceum
Vaccinium Myrtillus
Vaccinium Nivictum
Vaccinium Oreophilum
Vaccinium Scoparium
Valeriana Edulis
Variableleaf Pondweed
Variegatedbract Blazingstar
Varileaf Cinquefoil
Veiny Dock
Velvetleaf
Veratrum
Verbascum
Verbascum Blattaria
Verbascum Thapsus
Verbena
Verbena Officinalis
Veronica Arvensis
Veronica Serpyllifolia
Vervain
Vetch
Viburnum
Vicia
Vicia Angustifolia
Vicia Sativa
Vicia Villosa
Viola
Viola Conspersa
Viola Labradorica
Viola Odorata
Viola Praemorsa
Violet
Violet Woodsorrel
Virginia Creeper
Virginia Groundcherry
Virginia Pepperweed
Virginia Strawberry
Vitis
Vitis Riparia
Vitis Vulpina
W
Wallflower
Walnut
Water Hemlock
Water Knotweed
Water Lettuce
Water Minerslettuce
Water Mint
Waterclover
Watercress
Waterlily
Watermilfoil
Waterstarwort
Weak Saxifrage
Weeping Lovegrass
West Indian Nightshade
Western Columbine
Western Goldentop
Western Indian Paintbrush
Western Juniper
Western Snowberry
Western Sweetroot
Western Waterweed
Wheat
White Ash
White Clover
White Fir
White Heath Aster
White Mountain Sedge
White Mulberry
White Mustard
White Panicle Aster
White Poplar
White Sagebrush
White Spruce
White Willow
Whitest Evening Primrose
Whitestem Gooseberry
Whitestem Pondweed
Wholeleaf Rosinweed
Whorlleaf Watermilfoil
Whortleberry
Widgeongrass
Widgeonweed
Wild Basil
Wild Carrot
Wild Chives
Wild Crab Apple
Wild Cucumber
Wild Mint
Wild Parsnip
Wildrice
Willow
Willow Baccharis
Willowherb
Winged Buckwheat
Wingleaf Soapberry
Winter Vetch
Winterfat
Wintergreen
Wood Lily
Woodland Forgetmenot
Woodland Strawberry
Woods Rose
Woodsorrel
Woolly Hawkweed
Woolly Locoweed
Woolly Tidestromia
Woollyfruit Sedge
Woollypod Milkvetch
Wrights Birds Beak
Wyoming Indian Paintbrush
X
Xanthium
Xanthium Canadense
Xanthium Strumarium
Xanthocephalum Lucidum
Xanthocephalum Microcephalum
Xanthocephalum Sarothrae
Xanthocephalum Tenue
Y
Yarrow
Yellow Hornpoppy
Yellow Loosestrife
Yellow Milkvetch
Yellow Owlsclover
Yellow Pondlily
Yellow Rabbitbrush
Yellow Spring Bedstraw
Yellow Starthistle
Yellowspine Thistle
Yerba Mansa
Yucca
Yucca Angustifolia
Yucca Glauca
Z
Zea Mays
Zigadenus Venenosus
Zinnia
Zizania
Zizania Aquatica
Zizania Palustris
Zygophyllum Fabago