| Scientific Name and Authority |
Plant Species Code |
Synonyms |
Common Name |
Family |
| Acer negundo L. |
ACNE2 |
|
boxelder |
Aceraceae |
| Achillea filipendulina Lam. |
ACFI |
|
fernleaf yarrow |
Asteraceae |
 Achillea ptarmica L. |
ACPT |
|
sneezeweed |
Asteraceae |
| Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth |
ACHY |
Stipa hymenoides Roem. & Schult. |
indian ricegrass |
Poaceae |
| Achnatherum nelsonii ssp. dorei (Barkworth & Maze) Barkworth |
ACNED |
Stipa columbiana auct. non Macoun |
Columbia needlegrass |
Poaceae |
| Achnatherum richardsonii (Link) Barkworth |
ACRI8 |
Stipa richardsonii Link |
Richardson's needlegrass |
Poaceae |
 Acroptilon repens (L.) DC. |
ACRE3 |
|
Russian knapweed |
Asteraceae |
 Aegopodium podagraria L. |
AEPO |
Aegopodium podagraria L. var. variegatum Bailey |
bishop's goutweed |
Apiaceae |
| Agropyron cristatum (L.) Gaertn. |
AGCR |
|
crested wheatgrass |
Poaceae |
| Agropyron desertorum (Fisch. ex Link) J.A. Schultes |
AGDE2 |
|
desert wheatgrass |
Poaceae |
| Agropyron fragile (Roth) P. Candargy |
AGFR |
Agropyron sibiricum (Willd.) P. Beauv. |
Siberian wheatgrass |
Poaceae |
| Agrostemma githago L. |
AGGI |
|
corn cockle |
Caryophyllaceae |
| Agrostis capillaris L. |
AGCA5 |
Agrostis tenuis Sibth. |
colonial bentgrass |
Poaceae |
| Agrostis gigantea Roth |
AGGI2 |
|
redtop |
Poaceae |
| Agrostis stolonifera L. |
AGST2 |
|
creeping bentgrass |
Poaceae |
| Aira caryophyllea L. |
AICA |
|
silver hairgrass |
Poaceae |
 Alchemilla mollis (Buser) Rothm. |
ALMO12 |
|
lady's mantle |
Rosaceae |
 Alchemilla monticola Opiz |
ALMO4 |
Alchemilla vulgaris auct. non L. |
hairy lady's mantle |
Rosaceae |
 Alliaria petiolata (Bieb.) Cavara & Grande |
ALPE4 |
|
garlic mustard |
Brassicaceae |
 Alnus glutinosa (L.) Gaertn. |
ALGL2 |
|
European alder |
Betulaceae |
| Alopecurus arundinaceus Poir.
|
ALAR
|
|
creeping meadow foxtail
|
Poaceae
|
 Alopecurus geniculatus L. |
ALGE2 |
|
water foxtail |
Poaceae |
 Alopecurus pratensis L. |
ALPR3 |
|
meadow foxtail |
Poaceae |
| Alyssum alyssoides (L.) L. |
ALAL3 |
|
alyssum |
Brassicaceae |
| Amaranthus albus L. |
AMAL |
Amaranthus graecizans L. |
redroot |
Amaranthaceae |
 Amaranthus retroflexus L. |
AMRE |
|
redroot pigweed |
Amaranthaceae |
| Amsinckia lycopsoides Lehm. |
AMLY |
|
bugloss fiddleneck |
Boraginaceae |
| Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. |
AMME |
|
Menzies' fiddleneck |
Boraginaceae |
 Anthemis cotula L. |
ANCO2 |
|
mayweed |
Asteraceae |
| Anthemis tinctoria L. |
ANTI |
|
yellow chamomile |
Asteraceae |
| Anthoxanthum odoratum L. |
ANOD |
|
sweet vernal grass |
Poaceae |
| Arabis caucasica Willd. |
ARCA18 |
Arabis alpina L. |
garden rockcress |
Brassicaceae |
| Arabis glabra (L.) Bernh. |
ARGL |
Turritis glabra L. |
tower rockcress |
Brassicaceae |
| Arctium lappa L. |
ARLA3 |
|
giant burdock |
Asteraceae |
 Arctium minus Bernh. |
ARMI2 |
|
common burdock |
Asteraceae |
| Armoracia rusticana P.G. Gaertn., B. Mey. & Scherb. |
ARRU4 |
|
horseradish |
Brassicaceae |
| Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl |
AREL3 |
|
tall oatgrass |
Poaceae |
| Artemisia biennis Willd. |
ARBI2 |
|
biennial wormwood |
Asteraceae |
| Artemisia dracunculus L. |
ARDR4 |
|
tarragon |
Asteraceae |
| Artemisia ludoviciana ssp. ludoviciana Nutt. |
ARLUL2 |
Artemisia ludoviciana Nutt. var. gnaphalodes (Nutt.) Torr. & Gray |
white sagebrush |
Asteraceae |
| Artemisia vulgaris L. |
ARVU |
|
common wormwood |
Asteraceae |
| Asparagus officinalis L. |
ASOF |
|
asparagus |
Liliaceae |
| Asperugo procumbens L. |
ASPR |
|
German-madwort |
Boraginaceae |
| Astragalus cicer L. |
ASCI4 |
|
chickpea milkvetch |
Fabaceae |
| Atriplex hortensis L. |
ATHO |
|
garden orache |
Chenopodiaceae |
| Atriplex patula L. |
ATPA4 |
|
spear saltbush |
Chenopodiaceae |
| Aurinia saxatilis (L.) Desv. |
AUSA |
|
basket of gold |
Brassicaceae |
| Avena fatua L. |
AVFA |
|
wildoats |
Poaceae |
| Avena sativa L. |
AVSA |
|
common oat |
Poaceae |
| Bellis perennis L. |
BEPE2 |
|
lawn daisy |
Asteraceae |
| Berteroa incana (L.) DC. |
BEIN2 |
|
hoary alyssum |
Brassicaceae |
| Betula pendula Roth |
BEPE3 |
|
European white birch |
Betulaceae |
| Bidens frondosa L. |
BIFR |
|
devil's beggartick |
Asteraceae |
| Borago officinalis L. |
BOOF |
|
common borage |
Boraginaceae |
 Brachypodium sylvaticum (Huds.) P. Beauv. |
BRSY |
|
false slender brome |
Poaceae |
| Brassica juncea (L.) Czern. |
BRJU |
|
indian mustard |
Brassicaceae |
 Brassica napus L. |
BRNA |
|
rapeseed |
Brassicaceae |
 Brassica rapa L. |
BRRA |
|
field mustard |
Brassicaceae |
| Bromus briziformis Fisch. & C.A. Mey. |
BRBR5 |
|
rattlesnake brome
|
Poaceae |
| Bromus hordeaceus L. |
BRHO2 |
|
soft brome |
Poaceae |
 Bromus inermis ssp. inermis Leyss. |
BRINI |
Bromopsis inermis (Leyss.) Holub |
smooth brome |
Poaceae |
| Bromus japonicus Thunb. ex Murray |
BRJA |
Bromus arvensis L. |
Japanese brome |
Poaceae |
| Bromus racemosus L. |
BRRA2 |
Bromus commutatus L. |
bald brome |
Poaceae |
| Bromus secalinus L. |
BRSE |
|
rye brome |
Poaceae |
 Bromus tectorum L. |
BRTE |
|
cheatgrass, downy brome |
Poaceae |
| Calendula officinalis L. |
CAOF |
|
calendula |
Asteraceae |
| Calystegia sepium (L.) R. Br. ssp. sepium |
CASES |
Calystegia sepium (L.) R. Br. |
hedge false bindweed |
Convolvulaceae |
| Camelina microcarpa Andrz. ex DC. |
CAMI2 |
Camelina sativa (L.) Crantz ssp. microcarpa (Andrz. ex DC.) E. Schmid |
littlepod false flax |
Brassicaceae |
| Camelina sativa (L.) Crantz |
CASA2 |
|
false flax |
Brassicaceae |
| Campanula glomerata L. |
CAGL2 |
|
Dane's blood |
Campanulaceae |
| Campanula medium L. |
CAME20 |
|
Canterbury bells |
Ranunculaceae |
 Campanula rapunculoides L |
CARA |
|
rampion bellflower |
Campanulaceae |
 Capsella bursa-pastoris (L.) Medik. |
CABU2 |
|
shepherd's purse |
Brassicaceae |
 Caragana arborescens Lam. |
CAAR18 |
|
Siberian peashrub |
Fabaceae |
 Carduus acanthoides L. |
CAAC |
|
plumeless thistle |
Asteraceae |
 Carduus nutans L. |
CANU4 |
|
musk thistle |
Asteraceae |
 Carduus pycnocephalus L. |
CAPY2 |
|
Italian thistle |
Asteraceae |
 Carduus tenuiflorus W. Curtis |
CATE2 |
|
slender-flowered thistle |
Asteraceae |
| Carthamus tinctorius L. |
CATI |
|
safflower |
Asteraceae |
| Centaurea cyanus L. |
CECY2 |
|
garden cornflower |
Asteraceae |
 Centaurea montana L. |
CEMO |
|
perennial cornflower |
Asteraceae |
 Centaurea stoebe DC. |
CEST8 |
|
spotted knapweed |
Asteraceae |
 Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet |
CEFOV2 |
Cerastium fontanum Baumg. ssp. triviale (Link) Jalas |
big chickweed |
Caryophyllaceae |
 Cerastium glomeratum Thuill. |
CEGL2 |
|
sticky chickweed |
Caryophyllaceae |
| Cerastium tomentosum L. |
CETO2 |
|
snow in summer |
Caryophyllaceae |
| Chaenorhinum minus (L.) Lange |
CHMI |
|
dwarf snapdragon |
Plantaginaceae |
 Chenopodium album L. var. album |
CHALA |
|
lambsquarters |
Chenopodiaceae |
| Chenopodium leptophyllum (Moq.) Nutt. ex S. Wats. |
CHLE4 |
|
narrowleaf goosefoot |
Chenopodiaceae |
| Chenopodium rubrum L. |
CHRU |
|
red goosefoot |
Chenopodiaceae |
| Chenopodium salinum Standl. |
CHSA2 |
Chenopodium glaucum L. ssp. salinum (Standl.) Aellen |
Rocky Mountain goosefoot |
Chenopodiaceae |
| Chenopodium simplex (Torr.) Raf. |
CHSI2 |
Chenopodium hybridum L. ssp. gigantospermum (Aellen) Hultén |
mapleleaf goosefoot |
Chenopodiaceae |
| Chrysanthemum segetum L. |
GLSE5 |
Glebionis segetum (L.) Fourr. |
corndaisy |
Asteraceae |
| Cichorium intybus L. |
CIIN |
|
chicory |
Asteraceae |
 Cirsium arvense (L.) Scop |
CIAR4 |
|
Canada thistle |
Asteraceae |
 Cirsium vulgare (Savi) Ten. |
CIVU |
|
bull thistle |
Asteraceae |
| Clematis tangutica (Maxim.) Korsh. |
CLTA2 |
|
golden virginsbower |
Ranunculaceae |
| Clinopodium douglasii (Benth.) Kuntze |
CLDO2 |
Satureja douglasii (Benth.) Briq. |
yerba buena |
Lamiaceae |
| Collomia linearis Nutt. |
COLI2 |
|
tiny trumpet |
Polemoniaceae |
| Conium maculatum L. |
COMA2 |
|
poison hemlock |
Apiaceae |
| Convallaria majalis L |
COMA7 |
|
European lily of the valley |
Liliaceae |
 Convolvulus arvensis L. |
COAR4 |
|
field bindweed |
Convolvulaceae |
| Conyza canadensis (L.) Cronq. |
COCA5 |
|
horseweed |
Asteraceae |
 Coronilla varia L. |
COVA2 |
Securigera varia (L.) Lassen |
crown vetch |
Fabaceae |
| Cotoneaster bullatus Boiss. |
COBU4 |
|
hollyberry cotoneaster |
Rosaceae |
 Cotula coronopifolia L. |
COCO7 |
|
common brass buttons |
Asteraceae |
| Crepis capillaris (L.) Wallr. |
CRCA3 |
|
smooth hawksbeard |
Asteraceae |
 Crepis tectorum L. |
CRTE3 |
|
narrowleaf hawksbeard |
Asteraceae |
| Cryptantha torreyana (Gray) Greene |
CRTO4 |
|
Torrey's catseye |
Boraginaceae |
 Cytisus scoparius (L.) Link |
CYSC4 |
|
Scotch broom |
Fabaceae |
 Dactylis glomerata L. |
DAGL |
|
orchard grass |
Poaceae |
| Daphne mezereum L. |
DAME3 |
|
paradise plant |
Thymelaeaceae |
| Daucus carota L. |
DACA6 |
|
Queen Anne's lace |
Apiaceae |
| Deschampsia danthonioides (Trin.) Munro |
DEDA |
|
annual hairgrass |
Poaceae |
 Deschampsia elongata (Hook.) Munro |
DEEL |
|
slender hairgrass |
Poaceae |
 Descurainia sophia (L.) Webb ex Prantl |
DESO2 |
|
herb sophia |
Brassicaceae |
| Dianthus barbatus L. |
DIBA |
|
sweetwilliam |
Caryophyllaceae |
| Dianthus deltoides L. |
DIDE |
|
maiden pink |
Caryophyllaceae |
| Dianthus plumarius L. |
DIPL |
|
feathered pink |
Caryophyllaceae |
 Digitalis purpurea L. |
DIPU |
|
purple foxglove |
Plantaginaceae |
| Digitaria sanguinalis (L.) Scop. |
DISA |
|
hairy crabgrass |
Poaceae |
| Dracocephalum moldavica L. |
DRMO |
|
Moldavian dragonhead |
Lamiaceae |
| Dracocephalum thymiflorum L. |
DRTH |
Moldavica thymiflora (L.) Rydb. |
thymeleaf dragonhead |
Lamiaceae |
| Dulichium arundinaceum (L.) Britton var. arundinaceum |
DUARA |
|
three-way sedge |
Cyperaceae |
| Echium vulgare L. |
ECVU |
|
common vipers bugloss |
Boraginaceae |
 Elodea canadensis Michx. |
ELCA7 |
|
waterweed |
Hydrocharitaceae |
| Elodea nuttallii (Planch.) H. St. John |
ELNU2 |
|
western waterweed |
Hydrocharitaceae |
| Elymus canadensis L. |
ELCA4 |
|
Canada wildrye |
Poaceae |
 Elymus repens (L.) Gould |
ELRE4 |
Agropyron repens (L.) P. Beauv. |
quackgrass |
Poaceae |
 Elymus sibiricus L. |
ELSI |
|
Siberian wildrye |
Poaceae |
| Eragrostis intermedia A.S. Hitchc. |
ERIN |
Agrostis intermedia Scribn. ex Kearney |
plains lovegrass |
Poaceae |
| Erodium cicutarium (L.) L'Hér. ex Ait. |
ERCI6 |
|
redstem stork's bill |
Geraniaceae |
| Erucastrum gallicum (Willd.) O.E. Schulz |
ERGA |
Brassica erucastrum L. |
common dogmustard |
Brassicaceae |
| Erysimum cheiri (L.) Crantz |
ERCH10 |
|
Aegean wallflower |
Brassicaceae |
| Eschscholzia californica Cham. |
ESCA2 |
|
California poppy |
Papaveraceae |
 Euphorbia esula L. |
EUES |
|
leafy spurge |
Euphorbiaceae |
| Euphorbia peplus L. |
EUPE6 |
|
spurge |
Euphorbiaceae |
 Euphrasia nemorosa (Pers.) Wallr. |
EUNE3 |
|
common eyebright |
Orobanchaceae |
| Fagopyrum esculentum Moench |
FAES2 |
|
common buckwheat |
Polygonaceae |
 Fallopia convolvulus (L.) Á. Löve |
FACO |
Polygonum convolvulus L., Polygonum convolvulus L. var. convolvulus |
black bindweed |
Polygonaceae |
 Fallopia japonica (Houtt.) Ronse Decr. |
FAJA2 |
Polygonum cuspidatum Sieb. & Zucc. |
Japanese knotweed |
Polygonaceae |
 Fallopia sachalinensis (F. Schmidt ex Maxim.) Ronse Decr. |
FASA3 |
Polygonum sachalinense F. Schmidt ex Maxim. |
giant knotweed |
Polygonaceae |
 Fallopia xbohemica (J. Chrtek & Chrtkov) J. P. Bailey, Watsonia. |
POBO10 |
Polygonum ×bohemicum (J. Chrtek & Chrtkovß) Zika & Jacobson [cuspidatum ×sachalinense] |
Bohemian knotweed |
Polygonaceae |
| Festuca brevipila Tracey |
FEBR7 |
Festuca trachyphylla (Hack.) Krajina |
hard fescue |
Poaceae |
| Gaillardia aristata Pursh |
GAAR |
|
common gaillardia |
Asteraceae |
| Gaillardia pulchella Foug. |
GAPU |
|
firewheel |
Asteraceae |
 Galeopsis bifida Boenn. |
GABI3 |
|
splitlip hempnettle |
Lamiaceae |
 Galeopsis tetrahit L. |
GATE2 |
|
brittlestem hempnettle |
Lamiaceae |
| Geranium bicknellii Britt. |
GEBI2 |
Geranium bicknellii var. longipes (S. Wats.) Fern. |
Bicknell's cranesbill |
Geraniaceae |
| Geranium carolinianum L. |
GECA5 |
|
Carolina cranesbill |
Geraniaceae |
| Geranium pusillum L. |
GEPU2 |
|
small geranium |
Geraniaceae |
 Geranium robertianum L. |
GERO |
|
Robert geranium |
Geraniaceae |
| Geranium sanguineum L. |
GESA2 |
|
bloody geranium |
Geraniaceae |
| Gilia achilleifolia Benth. |
GIAC2 |
|
California gilia |
Polemoniaceae |
| Gilia capitata Sims |
GICA5 |
|
bluehead gilia |
Polemoniaceae |
 Glechoma hederacea L. |
GLHE2 |
|
ground ivy |
Lamiaceae |
| Gnaphalium palustre Nutt. |
GNPA |
|
marsh cudweed |
Asteraceae |
| Gnaphalium uliginosum L. |
GNUL |
|
cudweed |
Asteraceae |
| Gypsophila elegans Bieb. |
GYEL |
|
showy baby's breath |
Caryophyllaceae |
 Gypsophila paniculata L. |
GYPA |
Gypsophila paniculata var. paniculata |
baby's breath |
Caryophyllaceae |
| Hackelia micrantha (Eastw.) J.L. Gentry |
HIMI |
Hackelia jessicae (McGregor) Brand |
Jessica sticktight |
Boraginaceae |
 Hedera helix L. |
HEHE |
|
English ivy |
Araliaceae |
| Helianthus annuus L. |
HEAN3 |
|
annual sunflower |
Asteraceae |
 Heracleum mantegazzianum Sommier & Levier |
HEMA17 |
|
giant hogweed |
Apiaceae |
| Heracleum sibiricum L. |
HESI3 |
Heracleum sphondylium L. ssp. sibiricum (L.) Simonkai |
Siberian cow parsnip |
Apiaceae |
 Hesperis matronalis L. |
HEMA3 |
|
dames rocket |
Brassicaceae |
| Hesperostipa comata ssp. comata (Trin. & Rupr.) Barkworth |
HECOC8 |
Stipa comata Trin. & Rupr. |
needle and thread |
Poaceae |
| Hieracium ×flagellare Willd. [caespitosum ×pilosella] |
HIFL2 |
|
n/a |
Asteraceae |
 Hieracium aurantiacum L. |
HIAU |
|
orange hawkweed |
Asteraceae |
 Hieracium caespitosum Dumort. |
HICA10 |
|
meadow hawkweed |
Asteraceae |
| Hieracium glomeratum Froel. |
HIGL3 |
|
queen-devil hawkweed |
Asteraceae |
 Hieracium lachenalii K.C. Gmel. |
HILA8 |
|
common hawkweed |
Asteraceae |
| Hieracium murorum L. |
HIMU |
|
wall hawkweed |
Asteraceae |
 Hieracium pilosella L. |
HIPIP |
|
mouseear hawkweed |
Asteraceae |
| Hieracium piloselloides Vill. |
HIPI2 |
|
tall hawkweed |
Asteraceae |
| Hieracium sabaudum L. |
HISA |
|
New England hawkweed |
Asteraceae |
| Hieracium scabrum Michx. |
HISC |
|
rough hawkweed |
Asteraceae |
 Hieracium umbellatum L. |
HIUM |
Hieracium scabriusculum Schwein. |
narrowleaf hawkweed |
Asteraceae |
 Holcus lanatus L. |
HOLA |
|
velvet grass |
Poaceae |
| Holcus mollis L. |
HOMO |
|
creeping velvet grass |
Poaceae |
| Hordeum comosum J. Presl |
HOCO4 |
|
n/a |
Poaceae |
 Hordeum jubatum L. |
HOJU |
|
foxtail barley |
Poaceae |
 Hordeum murinum L. ssp. leporinum (Link) Arcang. |
HOMUL |
|
leporinum barley |
Poaceae |
 Hordeum vulgare L. |
HOVU |
|
common barley |
Poaceae |
 Hydrilla verticillata (L.f.) Royle |
HYVE3 |
|
waterthyme |
Hydrocharitaceae |
 Hypericum perforatum L. |
HYPE |
|
St. Johnswort |
Clusiaceae |
 Hypochaeris radicata L. |
HYRA3 |
|
hairy cat's ear |
Asteraceae |
| Iberis amara L. |
IBAM |
|
rocket candytuft |
Brassicaceae |
 Ilex aquifolium L. |
ILAQ80 |
|
English holly |
Aquifoliaceae |
 Impatiens glandulifera Royle |
IMGL |
|
ornamental jewelweed |
Balsaminaceae |
 Iris pseudacorus L. |
IRPS |
|
paleyellow iris |
Iridaceae |
| Lactuca serriola L. |
LASE |
|
prickly lettuce |
Asteraceae |
| Lactuca tatarica (L.) C.A. Mey. |
LATA |
|
blue lettuce |
Asteraceae |
 Lamium album L. |
LAAL |
|
white deadnettle |
Lamiaceae |
| Lamium amplexicaule L. |
LAAM |
Lamium amplexicaule L. var. album A.L. Pickens & M.C. Pickens |
henbit deadnettle |
Lamiaceae |
| Lamium maculatum L. |
LAMA |
|
spotted deadnettle |
Lamiaceae |
 Lappula squarrosa (Retz.) Dumort. |
LASQ |
Lappula myosotis Moench |
European stickseed |
Boraginaceae |
 Lapsana communis L. |
LACO3 |
|
nipplewort |
Asteraceae |
| Lathyrus pratensis L. |
LAPR |
|
meadow pea |
Fabaceae |
Leontodon autumnalis |
LEAU2 |
Leontodon autumnalis var. pratensis Koch |
fall dandelion |
Asteraceae |
| Leontodon hirtus acut. non L. |
LEHI4 |
|
rough hawkbit |
Asteraceae |
| Leontodon hispidus L. |
LEHI |
Leontodon hastilis L. |
hairy hawkbit |
Asteraceae |
| Leontodon saxatilis Lam. |
LETAT |
Leontodon taraxacoides (Vill.) Mérat ssp. taraxacoides |
bristly hawkbit |
Asteraceae |
| Lepidium campestre (L.) Ait. f. |
LECA5 |
|
field pepperweed |
Brassicaceae |
 Lepidium densiflorum Schrad. |
LEDE |
|
common pepperweed |
Brassicaceae |
 Lepidium latifolium L. |
LELA2 |
|
broadleaved pepperweed |
Brassicaceae |
| Lepidium ramosissimum A. Nels. |
LERA2 |
|
manybranched pepperweed |
Brassicaceae |
| Lepidium sativum L. |
LESA2 |
|
gardencress pepperweed |
Brassicaceae |
| Lepidium virginicum L. |
LEVI3 |
|
wild peppergrass |
Brassicaceae |
| Leucanthemum maximum (Ramond) DC. |
LEMA8 |
|
Shasta daisy |
Asteraceae |
 Leucanthemum vulgare Lam. |
LEVU |
Chrysanthemum leucanthemum L. |
oxeye daisy |
Asteraceae |
| Levisticum officinale W.D.J. Koch |
LEOF |
|
garden lovage |
Apiaceae |
| Leymus angustus (Trin.) Pilg. |
LEAN3 |
Elymus angustus Trin. |
Altai wildrye |
Poaceae |
| Limnanthes douglasii ssp. douglasii R. Br. |
LIDOD |
Limnanthes howelliana Abrams |
Douglas' meadowfoam |
Limnanthaceae |
 Linaria dalmatica (L.) P. Mill. |
LIDA |
|
Dalmatian toadflax |
Plantaginaceae |
| Linaria maroccana Hook. f. |
LIMA3 |
|
Moroccan toadflax |
Plantaginaceae |
| Linaria pinifolia (Poir.) Thellung |
LIPI3 |
|
pineneedle toadflax |
Plantaginaceae |
 Linaria vulgaris P. Mill. |
LIVU2 |
|
butter and eggs |
Plantaginaceae |
| Lolium arundinaceum (Schreb.) S.J. Darbyshire |
LOAR10 |
Schedonorus arundinaceus (Schreb.) Dumort, Schedonorus phoenix (Scop.) Holub, Festuca arundinacea Schreb. |
tall fescue |
Poaceae |
 Lolium multiflorum Lam. |
LOMU |
Lolium perenne L. ssp. multiflorum (Lam.) Husnot |
Italian ryegrass |
Poaceae |
 Lolium perenne L. |
LOPE |
Lolium perenne L. ssp. perenne |
perennial ryegrass |
Poaceae |
| Lolium pratense (Huds.) S.J. Darbyshire |
LOPR7 |
Schedonorus pratensis (Huds.) P. Beauv., Festuca elatior L. p.p. |
meadow fescue |
Poaceae |
| Lolium temulentum L. ssp. temulentum |
LOTET |
|
Darnel ryegrass |
Poaceae |
 Lonicera tatarica L. |
LOTA |
|
Tatarian honeysuckle |
Caprifoliaceae |
 Lotus corniculatus L. |
LOCO6 |
|
bird's-foot trefoil |
Fabaceae |
 Lupinus polyphyllus Lindl. |
LUPOP4 |
|
bigleaf lupine |
Fabaceae |
| Lychnis coronaria (L.) Desr. |
LYCO |
|
rose campion |
Caryophyllaceae |
| Lysimachia nummularia L. |
LYNU |
|
creeping jenny |
Primulaceae |
| Lythrum hyssopifolia L. |
LYHY2 |
|
hyssop loosestrife |
Lythraceae |
 Lythrum salicaria L. |
LYSA2 |
|
purple loosestrife |
Lythraceae |
 Lythrum virgatum L. |
LYVI3 |
|
European wand loosestrife |
Lythraceae |
| Madia glomerata Hook. |
MAGL2 |
|
mountain tarweed
|
Asteraceae |
| Malva neglecta Wallr. |
MANE |
|
common mallow |
Malvaceae |
| Malva sylvestris L. |
MASY |
|
high mallow |
Malvaceae |
| Marrubium vulgare L. |
MAVU |
|
horehound |
Lamiaceae |
 Matricaria discoidea DC. |
MADI6 |
Matricaria matricarioides auct. non (Less.) Porter |
pineappleweed |
Asteraceae |
 Medicago lupulina L. |
MELU |
|
black medic |
Fabaceae |
| Medicago minima (L.) L. |
MEMI |
|
burr medic |
Fabaceae |
| Medicago polymorpha L. |
MEPO3 |
Medicago hispida Gaertn. |
bur clover |
Fabaceae |
 Medicago sativa L. ssp. falcata (L.) Arcang. |
MESAF |
|
yellow alfafa |
Fabaceae |
 Medicago sativa L. ssp. sativa |
MESAS |
Medicago sativa L. |
alfalfa |
Fabaceae |
 Melilotus alba Medikus |
MEAL12 |
Melilotus officinalis (L.) Lam. |
white sweetclover |
Fabaceae |
 Melilotus officinalis (L.) Lam. |
MEOF |
Melilotus albus Medik. |
yellow sweetclover |
Fabaceae |
 Mentha ×piperita L. (pro sp.) [aquatica × spicata] |
MEPI |
Mentha aquatica var. crispa (L.) Benth., M. crispa L., M. dumetorum Schultes |
peppermint |
Lamiaceae |
 Mentha spicata L. |
MESP3 |
|
spearmint |
Lamiaceae |
| Microsteris gracilis (Hook.) Greene |
MIGR |
|
pink microsteris |
Polemoniaceae |
| Misopates orontium (L.) Raf. |
MIOR |
Antirrhinum orontium L. |
snapdragon |
Plantaginaceae |
 Mycelis muralis (L.) Dumort. |
MYMU |
Lactuca muralis (L.) Fresen. |
wall lettuce |
Asteraceae |
 Myosotis scorpioides L. |
MYSC |
Myosotis palustris L. |
true forget-me-not |
Boraginaceae |
| Myosotis sylvatica Ehrh. ex Hoffmann |
MYSY |
|
woodland forget-me-not |
Boraginaceae |
 Myriophyllum spicatum L. |
MYSP2 |
|
Eurasian watermilfoil |
Halagoraceae |
| Myrrhis odorata (L.) Scop. |
MYOD |
|
anise |
Apiaceae |
| Nemophila menziesii Hook. & Arn. |
NEME |
|
baby blue-eyes |
Hydrophyllaceae |
| Nepeta cataria L. |
NECA2 |
|
catnip |
Lamiaceae |
| Neslia paniculata (L.) Desv. |
NEPA3 |
|
ball mustard |
Brassicaceae |
 Nymphaea odorata Ait. ssp. odorata |
NYODO |
|
American white waterlily |
Nymphaceae |
| Onobrychis viciifolia Scop. |
ONVI |
|
sainfoin |
Fabaceae |
| Onopordum acanthium L. |
ONAC |
|
Scotch cottonthistle |
Asteraceae |
| Panicum miliaceum L. |
PAMI2 |
|
broomcorn millet |
Poaceae |
 Papaver croceum Ledeb. |
PACR80 |
Papaver nudicaule L. |
Iceland poppy |
Papaveraceae |
| Papaver rhoeas L. |
PARH2 |
|
corn poppy |
Papaveraceae |
| Pascopyrum smithii (Rydb.) A. Löve |
PASM |
Agropyron smithii Rydb. |
western wheatgrass |
Poaceae |
| Pastinaca sativa L. |
PASA2 |
|
parsnip |
Apiaceae |
 Persicaria lapathifolia (L.) Gray |
PELA22 |
Polygonum lapathifolium L. , Polygonum lapathifolium ssp. tomentosum |
pale smartweed |
Polygonaceae |
 Persicaria maculosa Gray |
PEMA24 |
Polygonum persicaria L. |
spotted ladysthumb |
Polygonaceae |
 Persicaria wallichii Greuter & Burdet, Willd. |
POPO5 |
Polygonum polystachyum Wall. ex Meisn. |
Himalayan knotweed |
Polygonaceae |
 Phalaris arundinacea L. |
PHAR3 |
|
reed canarygrass |
Poaceae |
| Phalaris canariensis L. |
PHCA5 |
|
annual canarygrass |
Poaceae |
| Phalaris minor Retz. |
PHMI3 |
|
littleseed canarygrass |
Poaceae |
 Phleum pratense L. |
PHPR3 |
|
timothy |
Poaceae |
 Phragmites australis (Cav.) Trin. ex Steud. |
PHAU7 |
|
common reed |
Poaceae |
| Plagiobothrys figuratus (Piper) I.M. Johnston ex M.E. Peck ssp. figuratus |
PLFIF |
Plagiobothrys hirtus (Greene) I.M. Johnst. var. figuratus (Piper) I.M. Johnst. |
popcorn flower |
Boraginaceae |
| Plantago lanceolata L. |
PLLA |
|
narrowleaf plantain |
Plantaginaceae |
 Plantago major L. |
PLMA2 |
Plantago major L. var. major |
common plantain |
Plantaginaceae |
 Poa annua L. |
POAN |
|
annual bluegrass |
Poaceae |
 Poa compressa L. |
POCO |
|
Canada bluegrass |
Poaceae |
 Poa pratensis L. ssp. irrigata (Lindm.) Lindb. f. |
POPR |
|
spreading bluegrass |
Poaceae |
 Poa pratensis ssp. pratensis L. |
POPR |
Poa angustifolia L. |
Kentucky bluegrass |
Poaceae |
 Poa trivialis L. |
POTR2 |
|
rough bluegrass |
Poaceae |
 Polygonum aviculare L. |
POAV |
|
knotweed |
Polygonaceae |
| Polygonum hydropiper L. |
POHY |
Persicaria hydropiper (Linnaeus) Spach |
marshpepper knotweed |
Polygonaceae |
| Polygonum hydropiperoides Michx. |
POHY2 |
Persicaria hydropiperoides (Michaux) Small |
swamp smartweed |
Polygonaceae |
| Polygonum ramosissimum Michx. var. prolificum Small |
PORA3 |
Polygonum prolificum (Small) B.L. Rob. |
bushy knotweed |
Polygonaceae |
| Polypogon monspeliensis (L.) Desf. |
POMO5 |
|
rabbitfoot |
Poaceae |
| Potentilla biennis Greene |
POBI7 |
|
biennial cinquefoil |
Rosaceae |
 Potentilla recta L. |
PORE5 |
|
sulfur cinquefoil |
Rosaceae |
| Prunus avium (L.) L. |
PRAV |
Cerasus avium (L.) Moench |
sweet cherry |
Rosaceae |
 Prunus padus L. |
PRPA5 |
|
European bird cherry |
Rosaceae |
 Prunus virginiana L. |
PRVI |
|
chokecherry |
Rosaceae |
| Psathyrostachys juncea (Fisch.) Nevski |
PSJU3 |
Elymus junceus Fisch. |
Russian wildrye |
Poaceae |
| Pseudolysimachion longifolium (L.) Opiz |
PSLO6 |
Veronica longifolia L. |
longleaf speedwell |
Plantaginaceae |
 Ranunculus acris L. |
RAAC3 |
|
tall buttercup |
Ranunculaceae |
 Ranunculus repens L. |
RARE3 |
|
creeping buttercup |
Ranunculaceae |
| Raphanus sativus L. |
RASA2 |
|
cultivated radish |
Brassicaceae |
| Rheum rhabarbarum L. |
RHRH2 |
|
garden rhubarb |
Polygonaceae |
| Rorippa nasturtium-aquaticum (L.) Hayek |
NSOG |
|
watercress |
Brassicaceae |
| Rorippa sylvestris (L.) Bess. |
ROSY |
|
creeping yellowcress |
Brassicaceae |
 Rosa rugosa Thunb. |
RORU |
|
rugosa rose |
Rosaceae |
 Rubus discolor Weihe & Nees |
RUDI2 |
|
Himalayan blackberry |
Rosaceae |
| Rubus idaeus ssp. idaeus L. |
RUIDI |
|
cultivated raspberry |
Rosaceae |
| Rudbeckia hirta L. |
RUHI2 |
|
blackeyed susan |
Asteraceae |
| Rumex acetosa L. |
RUAC |
Rumex acetosa L. ssp. acetosa |
green sorrel |
Polygonaceae |
 Rumex acetosella L. |
RUAC3 |
|
sheep sorel |
Polygonaceae |
 Rumex crispus L. |
RUCR |
|
curled dock |
Polygonaceae |
 Rumex longifolius DC. |
RULO2 |
|
garden dock |
Polygonaceae |
| Rumex maritimus L. |
RUMA4 |
Rumex maritimus L. ssp. fueginus (Phil.) Hultén |
golden dock |
Polygonaceae |
 Rumex obtusifolius L. |
RUOB |
|
bitter dock |
Polygonaceae |
| Rumex pseudonatronatus Borbás |
RUPS |
|
field dock |
Polygonaceae |
 Sagina procumbens L. |
SAPR |
|
birdeye pearlwort |
Caryophyllaceae |
 Saponaria officinalis L. |
SAOF4 |
|
bouncingbet |
Caryophyllaceae |
 Schedonorus phoenix (Scop.) Holub |
SCPH |
Schedonorus arundinaceus (Schreb.) Dumort. |
tall fescue |
Poaceae |
| Secale cereale L. |
SECE |
|
cereal rye |
Poaceae |
| Senecio eremophilus Richards. |
SEER2 |
|
desert groundsel |
Asteraceae |
| Senecio integerrimus var. exaltatus (Nutt.) Cronquist |
SEINE |
Senecio lugens Richardson |
Columbia ragwort |
Asteraceae |
 Senecio jacobaea L. |
SEJA |
|
tansy ragwort |
Asteraceae |
 Senecio sylvaticus L. |
SESY |
|
woodland ragwort |
Asteraceae |
| Senecio viscosus L. |
SEVI2 |
|
viscid groundsel |
Asteraceae |
 Senecio vulgaris L. |
SEVU |
|
common groundsel |
Asteraceae |
| Setaria viridis (L.) Beauv. |
SEVI4 |
|
green bristlegrass |
Poaceae |
| Silene armeria L. |
SIAR |
|
sweet William silene |
Caryophyllaceae |
 Silene chalcedonica (L.) E. H. L. Krause |
LYCH3 |
|
maltesecross |
Caryophyllaceae |
 Silene dioica (L.) Clairville |
SIDI4 |
|
red catchfly |
Caryophyllaceae |
 Silene latifolia Poir. |
SILA21 |
Lychnis alba Miller; L. ×loveae B. Boivin, Melandrium album (Miller) Garcke, Silene latifolia Poir. ssp. alba (P. Mill.) Greuter & Burdet |
bladder campion |
Caryophyllaceae |
 Silene noctiflora L. |
SINO |
Melandrium noctiflorum |
nightflowering catchfly |
Caryophyllaceae |
 Silene vulgaris (Moench) Garcke |
SIVU |
|
bladder campion |
Caryophyllaceae |
| Silybum marianum (L.) Gartn. |
SIMA3 |
Carduus marianus L., Mariana mariana (L.) Hill |
blessed milkthistle |
Asteraceae |
| Sinapis alba L. |
SIAL5 |
|
white mustard |
Brassicaceae |
| Sinapis arvensis L. |
SIAR4 |
|
charlock mustard |
Brassicaceae |
| Sisymbrium altissimum L. |
SIAL2 |
|
tumbling mustard |
Brassicaceae |
| Sisymbrium officinale (L.) Scop. |
SIOF |
|
hedge mustard |
Brassicaceae |
| Solanum nigrum L. |
SONI |
|
black nightshade |
Solanaceae |
| Solanum physalifolium Rusby |
SOPH |
Solanum sarachoides auct. non Sendtn. |
hoe nightshade |
Solanaceae |
 Sonchus arvensis L. |
SOAR2 |
|
field sowthistle |
Asteraceae |
| Sonchus arvensis L. ssp. arvensis |
SOARA2 |
|
field sowthistle |
Asteraceae |
| Sonchus arvensis ssp. uliginosus (Bieb.) Nyman |
SOARU |
Sonchus uliginosus M. Bieb. |
moist sowthistle |
Asteraceae |
 Sonchus asper (L.) Hill |
SOAS |
|
spiny sowthistle |
Asteraceae |
 Sonchus oleraceus L. |
SOOL |
|
common sowthistle |
Asteraceae |
| Sorbaria sorbifolia (L.) A. Braun |
SOSO2 |
|
false spirea |
Rosaceae |
 Sorbus aucuparia L. |
SOAU |
|
European mountain ash |
Rosaceae |
 Spartina alterniflora Loisel. |
SPAL |
|
smooth cordgrass |
Poaceae |
 Spartina anglica C.E. Hubbard |
SPAN5 |
|
common cordgrass |
Poaceae |
 Spartina densiflora Brongn. |
SPDE2 |
|
denseflower cordgrass |
Poaceae |
 Spartina patens (Aiton) Muhl. |
SPPA |
|
saltmeadow cordgrass |
Poaceae |
 Spergula arvensis L. |
SPAR |
|
corn spurry |
Caryophyllaceae |
 Spergularia rubra (L.) J.& K. Presl |
SPRU |
|
purple sand spurry |
Caryophyllaceae |
| Spinacia oleracea L. |
SPOL |
|
garden spinach |
Chenopodiaceae |
 Stellaria media (L.) Vill. |
STME2 |
|
common chickweed |
Caryophyllaceae |
| Symphytum asperum Lepechin |
SYAS |
|
prickly comfrey |
Boraginaceae |
 Symphytum officinale L. |
SYOF |
|
common comfrey |
Boraginaceae |
 Tanacetum vulgare L. |
TAVU |
Chrysanthemum vulgare L. |
common tansy |
Asteraceae |
| Taraxacum laevigatum (Willd.) DC. |
TALA2 |
Taraxacum erythrospermum Andrzejowski ex Besser, Taraxacum scanicum Dahlst. |
rock dandelion |
Asteraceae |
| Taraxacum officinale F.H. Wigg. |
TAOFO |
Taraxacum officinale ssp. officinale F.H. Wigg. |
common dandelion |
Asteraceae |
| Thinopyrum intermedium (Host) Barkworth & D.R. Dewey |
THIN6 |
|
intermediate wheatgrass |
Poaceae |
| Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang |
THPO7 |
|
tall wheatgrass |
Poaceae |
 Thlaspi arvense L. |
THAR5 |
|
pennycress |
Brassicaceae |
 Tragopogon dubius Scop. |
TRDU |
|
yellow salsify |
Asteraceae |
| Trifolium aureum Pollich |
TRAU2 |
|
golden clover |
Fabaceae |
| Trifolium campestre Schreb. |
TRCA5 |
|
hop clover |
Fabaceae |
 Trifolium dubium Sibthorp |
TRDU2 |
|
suckling clover |
Fabaceae |
 Trifolium hybridum L. |
TRHY |
|
alsike clover |
Fabaceae |
| Trifolium lupinaster L. |
TRLU |
|
lupine clover |
Fabaceae |
| Trifolium microcephalum Pursh |
TRMI4 |
|
small head clover |
Fabaceae |
 Trifolium pratense L. |
TRPR2 |
|
red clover |
Fabaceae |
 Trifolium repens L. |
TRRE3 |
|
white clover |
Fabaceae |
| Trifolium variegatum Nutt. |
TRVA |
|
white tip clover |
Fabaceae |
 Tripleurospermum inodorum (L.) Sch. Bip. |
TRIN11 |
Tripleurospermum perforatum (Mérat) M. Lainz |
scentless false mayweed |
Asteraceae |
| Triticum aestivum L. |
TRAE |
|
common wheat |
Poaceae |
| Trollius europaeus L. |
TREU3 |
|
European globeflower |
Ranunculaceae |
| Urtica urens L. |
URUR |
|
dog nettle |
Urticaceae |
| Vaccaria hispanica (P. Mill.) Rauschert |
VAHI2 |
Vaccaria pyramidata Medik. |
cow soapwort |
Caryophyllaceae |
| Valeriana officinalis L. |
VAOF |
|
garden valerian |
Valerianaceae |
 Verbascum thapsus L. |
VETH |
|
common mullein |
Scrophulariaceae |
| Veronica anagallis-aquatica L. |
VEAN2 |
|
water speedwell |
Plantaginaceae |
| Veronica arvensis L. |
VEAR |
|
corn speedwell |
Plantaginaceae |
| Veronica chamaedrys L. |
VECH |
|
germander speedwell |
Plantaginaceae |
| Veronica officinalis L. |
VEOF2 |
|
common gypsyweed |
Plantaginaceae |
| Veronica peregrina ssp. peregrina L. |
VEPEP |
|
neckweed |
Plantaginaceae |
| Veronica peregrina ssp. xalapensis (Kunth) Pennell |
VEPEX2 |
|
hairy purslane speedwell |
Plantaginaceae |
| Veronica persica Poir. |
VEPE3 |
|
Persian speedwell |
Plantaginaceae |
 Veronica serpyllifolia ssp. serpyllifolia L. |
VESES |
|
thymeleaf speedwell |
Plantaginaceae |
| Veronica spicata ssp. spicata L. |
VESPS |
Veronica spicata L. |
spiked speedwell |
Plantaginaceae |
| Viburnum opulus L. |
VIOP |
|
American cranberrybush |
Caprifoliaceae |
 Vicia cracca L. ssp. cracca |
VICRC |
|
bird vetch |
Fabaceae |
| Vicia sativa ssp. nigra (L.) Ehrh. |
VISAN2 |
Vicia angustifolia L. |
common vetch |
Fabaceae |
 Vicia villosa Roth |
VIVI |
|
hairy vetch |
Fabaceae |
 Viola tricolor L. |
VITR |
|
johnny jumpup |
Violaceae |
| Vulpia myuros (L.) C.C. Gmel. |
VUMY |
Vulpia megalura (Nutt.) Rydb. |
rattail fescue |
Poaceae |
| Zea mays L. |
ZEMA |
|
corn |
Poaceae |
 Zostera japonica Asch. & Graebn. |
ZOJA2 |
|
dwarf eelgrass |
Zosteraceae |