| European Bishop | Bifora | testiculata | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Lanceleaf Thorough-wax | Bupleurum | lancifolium | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Roundleaf Thorough-wax | Bupleurum | odontites | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Hare's Ear | Bupleurum | rotundifolium | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Coriander | Coriandrum | sativum | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Marsh Parsley | Cyclospermum | leptophyllum | | 2 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Moon-carrot | Seseli | libanotis | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Spreading Hedge-parsley | Torilis | arvensis | | 13 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Erect Hedge-parsley | Torilis | japonica | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Knotted Hedge-parsley | Torilis | nodosa | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Sneezewort | Achillea | ptarmica | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tropical Whiteweed | Ageratum | conyzoides | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lanceleaf Ragweed | Ambrosia | bidentata | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Woolly Burdock | Arctium | tomentosum | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southern Wormwood | Artemisia | abrotanum | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Sagebrush | Artemisia | ludoviciana | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Red-stemmed Wormwood | Artemisia | scoparia | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Schaffner's Bahia | Bahia | schaffneri | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Slimlobe Beggarticks | Bidens | tenuisecta | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Blessed Thistle | Centaurea | benedicta | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Red Star-Thistle | Centaurea | calcitrapa | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Low Cornflower | Centaurea | depressa | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southwestern Cosmos | Cosmos | parviflorus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Yellow Cosmos | Cosmos | sulphureus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Golden Chamomile | Cota | tinctoria | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Small-flowered Hawksbeard | Crepis | pulchra | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrow-leaved Hawksbeard | Crepis | tectorum | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cymophora | Cymophora | accedens | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hemp-agrimony | Eupatorium | cannabinum | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Clustered Yellowtops | Flaveria | trinervia | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wax Goldenweed | Grindelia | ciliata | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Ramtilla | Guizotia | abyssinica | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cucumberleaf Sunflower | Helianthus | debilis ssp. cucumerifolius | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Stiff Sunflower | Helianthus | pauciflorus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wingpetal | Heterosperma | pinnatum | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Bristly Hawkbit | Leontodon | hispidus | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Hawkbit | Leontodon | saxatilis ssp. saxatilis | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Coast Tarweed | Madia | sativa | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| German Chamomile | Matricaria | chamomilla | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rough Blackfoot | Melampodium | sericeum | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Santa Maria Feverfew | Parthenium | hysterophorus | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hawkweed Oxtongue | Picris | hieracioides | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Mexican Creeping Zinnia | Sanvitalia | procumbens | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pinnate False Threadleaf | Schkuhria | pinnata | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Fall Dandelion | Scorzoneroides | autumnalis | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Annual Bush Sunflower | Simsia | lagascaeformis | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Aztec Marigold | Tagetes | erecta | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southern Cone Marigold | Tagetes | minuta | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Marigold | Tagetes | pusilla | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Golden Crownbeard | Verbesina | encelioides | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Basket of Gold | Aurinia | saxatilis | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Western Tansymustard | Descurainia | pinnata ssp. pinnata | | 0 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Flixweed | Descurainia | sophia | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Cone-hair Wallrocket | Diplotaxis | siifolia | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Prairie Pepperweed | Lepidium | didymum | | 4 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Grassleaf Pepperweed | Lepidium | graminifolium | | 4 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hyssopleaf Pepperweed | Lepidium | hyssopifolium | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Clasping Pepperweed | Lepidium | perfoliatum | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Spreading Yellowcress | Rorippa | sinuata | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| White Mustard | Sinapis | alba | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Small Tumbleweed-mustard | Sisymbrium | loeselii | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Dyer's Rocket | Reseda | luteola | | 2 | Resedaceae | Brassicales | Magnoliopsida | Plantae |
| Devil's Horsewhip | Achyranthes | aspera var. pubescens | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Calicoplant | Alternanthera | ficoidea var. bettzichiana | | 7 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Khakiweed | Alternanthera | pungens | | 8 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf Copperleaf | Alternanthera | sessilis | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Red Amaranth | Amaranthus | cruentus | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Large-fruited Amaranth | Amaranthus | deflexus | | 2 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Carelessweed | Amaranthus | palmeri | | 7 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Wheelscale Saltbush | Atriplex | elegans var. elegans | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Garden Orache | Atriplex | hortensis | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Grassleaf Orache | Atriplex | littoralis | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Beet | Beta | vulgaris ssp. vulgaris | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Ridged Goosefoot | Chenopodium | carnosulum | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Largeseed Goosefoot | Chenopodium | macrospermum | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Gray Goosefoot | Chenopodium | opulifolium | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Stinking Goosefoot | Chenopodium | vulvaria | | 5 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf-flower | Dysphania | plantaginella | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prostrate Globe Amaranth | Gomphrena | serrata | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Small Matweed | Guilleminea | densa var. aggregata | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Guineaflower | Hermbstaedtia | odorata | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Giant Needleleaf | Polycnemum | majus | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Turkish Baby's-breath | Gypsophila | pilosa | | 2 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Smooth Rupturewort | Herniaria | glabra | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Balkan Catchfly | Silene | csereii | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Cow Soapwort | Vaccaria | hispanica | | 6 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Slender Carpetweed | Mollugo | gracillima | | 2 | Molluginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Nakedstem Carpetweed | Mollugo | nudicaulis | | 1 | Molluginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Red Boerhavia | Boerhavia | coccinea | | 2 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Erect Boerhavia | Boerhavia | erecta | | 1 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Four o'clock | Mirabilis | jalapa | | 7 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Southern Pokeweed | Phytolacca | bogotensis | | 1 | Phytolaccaceae | Caryophyllales | Magnoliopsida | Plantae |
| Tropical Pokeweed | Phytolacca | icosandra | | 2 | Phytolaccaceae | Caryophyllales | Magnoliopsida | Plantae |
| Climbing Dayflower | Commelina | diffusa | | 10 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Bog Asphodel | Narthecium | americanum | | 0 | Nartheciaceae | Dioscoreales | Magnoliopsida | Plantae |
| Dyer's Croton | Chrozophora | tinctoria | | 2 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Bonpland's Croton | Croton | bonplandianus | | 9 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Leafy Spurge | Euphorbia | esula | | 4 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Greek Spurge | Euphorbia | herniarifolia | | 1 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Asthma Weed | Euphorbia | hirta | | 3 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Graceful Sandmat | Euphorbia | hypericifolia | | 11 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Prostrate Sandmat | Euphorbia | prostrata | | 13 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Russian Leafy Spurge | Euphorbia | virgata | | 0 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Castor Oil Plant | Ricinus | communis | | 3 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| American Jointvetch | Aeschynomene | americana | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Peanut | Arachis | hypogaea | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| European Milkvetch | Astragalus | hamosus | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Pigeonpea | Cajanus | cajan | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Showy Pigeonpea | Cajanus | scarabaeoides | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Siberian Peashrub | Caragana | arborescens | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Chickpea | Cicer | arietinum | | 4 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Low Rattlebox | Crotalaria | pumila | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fort Bowie Prairie Clover | Dalea | brachystachya | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Cartagena Prairie Clover | Dalea | carthagenensis | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Professor-weed | Galega | officinalis | | 8 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Threeleaf Indigo | Indigofera | trifoliata | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Yellow Pea | Lathyrus | aphaca | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Inconspicuous Pea | Lathyrus | inconspicuus | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Grass Pea | Lathyrus | sativus | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Lentil | Lens | culinaris | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bigleaf Lupine | Lupinus | polyphyllus | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Heldreich's Alfalfa | Medicago | heldreichii | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Hairy Medick | Medicago | monspeliaca | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Blackdisk Medick | Medicago | orbicularis | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Snail Medick | Medicago | scutellata | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Shameplant | Mimosa | pudica | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Spiny Restharrow | Ononis | campestris | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Common Restharrow | Ononis | repens | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Tawny Pea | Pisum | fulvum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Garden Pea | Pisum | sativum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Cretan Crownvetch | Securigera | cretica | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Twinleaf Senna | Senna | bauhinioides | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Port Royal Senna | Senna | italica | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bigpod Sesbania | Sesbania | herbacea | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Japanese Pagoda Tree | Styphnolobium | japonicum | | 8 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fishpoison | Tephrosia | purpurea | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Strawberry Clover | Trifolium | fragiferum | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Blue Fenugreek | Trigonella | caerulea | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sicklefruit Fenugreek | Trigonella | foenum-graecum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Whitethorn Acacia | Vachellia | constricta | | 5 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fava Bean | Vicia | faba | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Wandering Vetch | Vicia | peregrina | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Black Gram | Vigna | mungo | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| European White Birch | Betula | pubescens | | 0 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Roundleaf Geranium | Geranium | rotundifolium | | 1 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Siberian Cranesbill | Geranium | sibiricum | | 4 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Italian Bugloss | Anchusa | azurea | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Italian Viper's Bugloss | Echium | italicum | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Salt Heliotrope | Heliotropium | curassavicum | | 12 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| European Heliotrope | Heliotropium | europaeum | | 16 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Indian Heliotrope | Heliotropium | indicum | | 3 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Fourspike Heliotrope | Heliotropium | procumbens | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Bristly Nama | Nama | hispida | | 2 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Lanceleaf Sage | Salvia | reflexa | | 6 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Longspike Hedgenettle | Stachys | longispicata | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lacy Germander | Teucrium | laciniatum | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Louisiana Devil's-claw | Proboscidea | louisianica | | 1 | Martyniaceae | Lamiales | Magnoliopsida | Plantae |
| Rosy Owl's-clover | Orthocarpus | bracteosus | | 0 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Climbing Snapdragon | Maurandya | antirrhiniflora | | 1 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Garden Speedwell | Veronica | longifolia | | 2 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Prairie Verbena | Glandularia | bipinnatifida var. bipinnatifida | | 2 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Texas Frogfruit | Phyla | nodiflora | | 2 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Sandpaper Vervain | Verbena | scabra | | 1 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Giant Lily | Cardiocrinum | cordatum | | 3 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Okra | Abelmoschus | esculentus | | 0 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Upland Cotton | Gossypium | hirsutum | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Cheeseweed Mallow | Malva | parviflora | | 3 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Chocolateweed | Melochia | corchorifolia | | 2 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Heartleaf Fanpetals | Sida | cordata | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Copper Globemallow | Sphaeralcea | angustifolia | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Cleland's Evening Primrose | Oenothera | clelandii | | 1 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Hyacinth Orchid | Bletilla | striata | | 0 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Bluestem Pricklypoppy | Argemone | albiflora | | 2 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Yellow Hornpoppy | Glaucium | flavum | | 4 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Nodding Hypecoum | Hypecoum | pendulum | | 1 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Corn Poppy | Papaver | rhoeas | | 2 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Rough Hairsedge | Bulbostylis | hispidula | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Barbed Goatgrass | Aegilops | triuncialis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Summergrass | Alloteropsis | cimicina | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Loose Silkybent | Apera | spica-venti | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mauritian Grass | Apluda | mutica | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Threeawn | Aristida | adscensionis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pitted Beardgrass | Bothriochloa | pertusa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Needle Grama | Bouteloua | aristidoides | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Grama | Bouteloua | barbata | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Awnless Brome | Bromus | briziformis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southern Sandbur | Cenchrus | echinatus | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Crested Dogstail Grass | Cynosurus | cristatus | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bristly Dogstail Grass | Cynosurus | echinatus | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sudan Crowfoot Grass | Dactyloctenium | geminatum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Low Woollygrass | Dasyochloa | pulchella | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indian Crabgrass | Digitaria | longiflora | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Viper Grass | Dinebra | retroflexa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Green Spangletop | Diplachne | dubia | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Gulf Cockspur Grass | Echinochloa | crus-pavonis | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Nine-awn Pappusgrass | Enneapogon | desvauxii | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mediterranean Lovegrass | Eragrostis | barrelieri | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Cylinderflower Lovegrass | Eragrostis | cylindriflora | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairyflower Lovegrass | Eragrostis | trichophora | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Chinese Lovegrass | Eragrostis | unioloides | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tapertip Cutgrass | Eriochloa | acuminata | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Louisiana Cutgrass | Eriochloa | punctata | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pitscale Grass | Hackelochloa | granularis | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seaside Barley | Hordeum | marinum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mouse Barley | Hordeum | murinum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indian Murainagrass | Ischaemum | indicum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ribbed Murainagrass | Ischaemum | rugosum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Junegrass | Koeleria | macrantha | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rose Natal Grass | Melinis | repens | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sweet Signalgrass | Moorochloa | eruciformis | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Scratch Grass | Muhlenbergia | asperifolia | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Swamp Panicgrass | Panicum | paludosum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Little Millet | Panicum | sumatrense | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Latin American Crowngrass | Paspalum | convexum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Knotgrass | Paspalum | distichum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Circular Paspalum | Paspalum | orbiculatum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ricegrass Paspalum | Paspalum | scrobiculatum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Annual Canarygrass | Phalaris | canariensis | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hood Canarygrass | Phalaris | paradoxa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Smilograss | Piptatherum | miliaceum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mediterranean Hairgrass | Rostraria | cristata | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Grisebach's Bristlegrass | Setaria | grisebachii | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Barbed Bristlegrass | Setaria | verticilliformis | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Madagascar Dropseed | Sporobolus | coromandelianus | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Whorled Dropseed | Sporobolus | pyramidatus | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seashore Dropseed | Sporobolus | virginicus | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Christmas Grass | Themeda | arguens | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tropical Signal Grass | Urochloa | distachya | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Para Grass | Urochloa | mutica | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Liveseed Grass | Urochloa | panicoides | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sprawling Signalgrass | Urochloa | reptans | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairy Signalgrass | Urochloa | villosa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Cowslip | Primula | veris | | 0 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| European Columbine | Aquilegia | vulgaris | | 22 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| No Common Name | Helleborus | x hybridus | | 7 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Roughfruit Corn Bedstraw | Galium | tricornutum | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Chinaberry | Melia | azedarach | | 1 | Meliaceae | Sapindales | Magnoliopsida | Plantae |
| Fringed Dodder | Cuscuta | suaveolens | | 0 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Kidneyweed | Dichondra | micrantha | | 0 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Threadfoot Dwarf Morning-glory | Evolvulus | filipes | | 1 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Japanese Morning-glory | Ipomoea | nil | | 1 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Granite Prickly Phlox | Linanthus | pungens | | 1 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Cayenne Pepper | Capsicum | annuum | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Oak Leaf Datura | Datura | quercifolia | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Sacred Thorn-apple | Datura | wrightii | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Jaltomata | Jaltomata | procumbens | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Winged Tobacco | Nicotiana | alata | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Tree Tobacco | Nicotiana | glauca | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Desert Tobacco | Nicotiana | obtusifolia | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Tex-Mex Tobacco | Nicotiana | plumbaginifolia | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Cultivated Tobacco | Nicotiana | tabacum | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Husk Tomato (integrifolia) | Physalis | pubescens var. integrifolia | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Ascending Nightshade | Solanum | adscendens | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Sonoita Nightshade | Solanum | deflexum | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Silverleaf Nightshade | Solanum | elaeagnifolium | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Buffalobur Nightshade | Solanum | rostratum | | 13 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Turkeyberry | Solanum | torvum | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Hairy Nightshade | Solanum | villosum | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Common Fig | Ficus | carica | | 1 | Moraceae | Urticales | Magnoliopsida | Plantae |
| Winged Elm | Ulmus | alata | | 3 | Ulmaceae | Urticales | Magnoliopsida | Plantae |
| Horehound-leaf Nettle | Urtica | ballotifolia | | 1 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Ctenolepis | Ctenolepis | cerasiformis | | 1 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Fetid Passionflower | Passiflora | foetida | | 1 | Passifloraceae | Violales | Magnoliopsida | Plantae |
| Warty Caltrop | Kallstroemia | parviflora | | 0 | Zygophyllaceae | Zygophyllales | Magnoliopsida | Plantae |
| European Larch | Larix | decidua | | 2 | Pinaceae | Pinales | Pinopsida | Plantae |
| Japanese Holly Fern | Cyrtomium | fortunei | | 9 | Dryopteridaceae | Polypodiales | Polypodiopsida | Plantae |
| Southern Maidenhair Fern | Adiantum | capillus-veneris | | 1 | Pteridaceae | Polypodiales | Polypodiopsida | Plantae |
| Cretan Brake | Pteris | cretica | | 0 | Pteridaceae | Polypodiales | Polypodiopsida | Plantae |
| Spider Brake | Pteris | multifida | | 2 | Pteridaceae | Polypodiales | Polypodiopsida | Plantae |