| Abutilon fruticosum | Guill. & Perr. | Malvaceae | 8 |
| Achillea maritima | (L.) Ehrend. & Y.P.Guo | Asteraceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Aegilops geniculata | Roth | Poaceae | 8 |
| Aegilops ventricosa | Tausch | Poaceae | 8 |
| Aeluropus lagopoides | (L.) Thwaites | Poaceae | 8 |
| Aerva javanica | (Burm.f.) Juss. ex Schult. | Amaranthaceae | 8 |
| Agrostis stolonifera | L. | Poaceae | 8 |
| Aizoanthemopsis hispanica | (L.) Klak | Aizoaceae | 8 |
| Aizoon canariense | L. | Aizoaceae | 8 |
| Ajuga chamaepitys | (L.) Schreb. | Lamiaceae | 8 |
| Ajuga iva | (L.) Schreb. | Lamiaceae | 8 |
| Aleuritopteris acrostica | (Balb.) Windham & Schuettp. | Pteridaceae | 8 |
| Alhagi graecorum | Boiss. | Fabaceae | 8 |
| Alhagi pseudalhagi | (M.Bieb.) Desv. ex Wangerin | Fabaceae | 8 |
| Alkanna orientalis | (L.) Boiss. | Boraginaceae | 8 |
| Alkanna strigosa | Boiss. & Hohen. | Boraginaceae | 8 |
| Alkanna tinctoria | Tausch | Boraginaceae | 8 |
| Allium ampeloprasum | L. | Amaryllidaceae | 8 |
| Allium neapolitanum | Cirillo | Amaryllidaceae | 8 |
| Allium paniculatum | L. | Amaryllidaceae | 8 |
| Alyssum simplex | Rudolphi | Brassicaceae | 8 |
| Ammi majus | L. | Apiaceae | 8 |
| Anabasis articulata | (Forssk.) Moq. | Chenopodiaceae | 8 |
| Anagyris foetida | L. | Fabaceae | 8 |
| Anchusa aegyptiaca | DC. | Boraginaceae | 8 |
| Anchusa azurea | Mill. | Boraginaceae | 8 |
| Andrachne telephioides | L. | Phyllanthaceae | 8 |
| Andropogon distachyos | L. | Poaceae | 8 |
| Anemone coronaria | L. | Ranunculaceae | 8 |
| Anthemis arvensis | L. | Asteraceae | 8 |
| Anthemis chia | L. | Asteraceae | 8 |
| Anthemis cotula | L. | Asteraceae | 8 |
| Anthyllis circinnata | (L.) D.D.Sokoloff | Fabaceae | 8 |
| Anvillea garcinii | DC. | Asteraceae | 8 |
| Arabis auriculata | Lam. | Brassicaceae | 8 |
| Arctium lappa | L. | Asteraceae | 8 |
| Arisarum vulgare | O.Targ.Tozz. | Araceae | 8 |
| Aristida adscensionis | L. | Poaceae | 8 |
| Arundo donax | L. | Poaceae | 8 |
| Asparagus horridus | L. | Asparagaceae | 8 |
| Asperugo procumbens | L. | Boraginaceae | 8 |
| Asphodelus fistulosus | L. | Asphodelaceae | 8 |
| Asphodelus ramosus | L. | Asphodelaceae | 8 |
| Asphodelus tenuifolius | Cav. | Asphodelaceae | 8 |
| Asplenium adiantum-nigrum | L. | Aspleniaceae | 8 |
| Asplenium ceterach | L. | Aspleniaceae | 8 |
| Asteriscus graveolens | (Forssk.) Less. | Asteraceae | 8 |
| Astragalus boeticus | L. | Fabaceae | 8 |
| Astragalus hamosus | L. | Fabaceae | 8 |
| Atractylis cancellata | L. | Asteraceae | 8 |
| Atriplex farinosa | Forssk. | Chenopodiaceae | 8 |
| Atriplex glauca | L. | Chenopodiaceae | 8 |
| Atriplex halimus | L. | Chenopodiaceae | 8 |
| Atriplex littoralis | L. | Chenopodiaceae | 8 |
| Atriplex patula | L. | Chenopodiaceae | 8 |
| Atriplex prostrata | Boucher ex DC. | Chenopodiaceae | 8 |
| Atriplex tatarica | L. | Chenopodiaceae | 8 |
| Aubrieta verna | (L.) Muhammed | Brassicaceae | 8 |
| Avena barbata | Pott ex Link | Poaceae | 8 |
| Avena fatua | L. | Poaceae | 8 |
| Avena sterilis | L. | Poaceae | 8 |
| Avicennia marina | (Forssk.) Vierh. | Acanthaceae | 8 |
| Bacopa monnieri | (L.) Wettst. | Plantaginaceae | 8 |
| Bellevalia trifoliata | (Ten.) Kunth | Asparagaceae | 8 |
| Beta vulgaris | L. | Chenopodiaceae | 8 |
| Biscutella didyma | L. | Brassicaceae | 8 |
| Biserrula pelecinus | L. | Fabaceae | 8 |
| Bituminaria bituminosa | (L.) C.H.Stirt. | Fabaceae | 8 |
| Blackstonia perfoliata | (L.) Huds. | Gentianaceae | 8 |
| Bolboschoenus glaucus | (Lam.) S.G.Sm. | Cyperaceae | 8 |
| Brocchia cinerea | Vis. | Asteraceae | 8 |
| Bromus diandrus | Roth | Poaceae | 8 |
| Bromus japonicus | Houtt. | Poaceae | 8 |
| Bromus madritensis | L. | Poaceae | 8 |
| Bromus rubens | L. | Poaceae | 8 |
| Bromus tectorum | L. | Poaceae | 8 |
| Buglossoides arvensis | (L.) I.M.Johnst. | Boraginaceae | 8 |
| Bupleurum exaltatum | M.Bieb. | Apiaceae | 8 |
| Cakile maritima | Scop. | Brassicaceae | 8 |
| Calamagrostis arenaria | (L.) Roth | Poaceae | 8 |
| Calendula arvensis | L. | Asteraceae | 8 |
| Campanula erinus | L. | Campanulaceae | 8 |
| Capparis cartilaginea | Decne. | Capparaceae | 8 |
| Capparis decidua | (Forssk.) Edgew. | Capparaceae | 8 |
| Capparis spinosa | L. | Capparaceae | 8 |
| Carduus pycnocephalus | L. | Asteraceae | 8 |
| Carex distans | L. | Cyperaceae | 8 |
| Carex divisa | Huds. | Cyperaceae | 8 |
| Carex extensa | Gooden. | Cyperaceae | 8 |
| Carrichtera annua | (L.) DC. | Brassicaceae | 8 |
| Carthamus glaucus | M.Bieb. | Asteraceae | 8 |
| Carthamus tenuis | (Boiss. & C.I.Blanche) Bornm. | Asteraceae | 8 |
| Catapodium rigidum | (L.) C.E.Hubb. | Poaceae | 8 |
| Caylusea hexagyna | (Forssk.) M.L.Green | Resedaceae | 8 |
| Cenchrus ciliaris | L. | Poaceae | 8 |
| Cenchrus setaceus | (Forssk.) Morrone | Poaceae | 8 |
| Centaurea benedicta | (L.) L. | Asteraceae | 8 |
| Centaurea calcitrapa | L. | Asteraceae | 8 |
| Centaurea solstitialis | L. | Asteraceae | 8 |
| Centaurium pulchellum | (Sw.) Hayek ex Hand.-Mazz., Stadlm., Janch. & Faltis | Gentianaceae | 8 |
| Cerastium glomeratum | Thuill. | Caryophyllaceae | 8 |
| Ceratonia siliqua | L. | Fabaceae | 8 |
| Chenopodiastrum murale | (L.) S.Fuentes, Uotila & Borsch | Chenopodiaceae | 8 |
| Chenopodium album | L. | Chenopodiaceae | 8 |
| Chenopodium opulifolium | Schrad. ex W.D.J.Koch & Ziz | Chenopodiaceae | 8 |
| Chenopodium vulvaria | L. | Chenopodiaceae | 8 |
| Chrozophora oblongifolia | (Delile) A.Juss. ex Spreng. | Euphorbiaceae | 8 |
| Chrozophora tinctoria | (L.) A.Juss. | Euphorbiaceae | 8 |
| Cichorium intybus | L. | Asteraceae | 8 |
| Cichorium pumilum | Jacq. | Asteraceae | 8 |
| Cirsium arvense | (L.) Scop. | Asteraceae | 8 |
| Cistanche tubulosa | (Schenk) Wight ex Hook.f. | Orobanchaceae | 8 |
| Citrullus colocynthis | (L.) Schrad. | Cucurbitaceae | 8 |
| Cladanthus mixtus | (L.) Chevall. | Asteraceae | 8 |
| Cleome amblyocarpa | Barratte & Murb. | Cleomaceae | 8 |
| Convolvulus althaeoides | L. | Convolvulaceae | 8 |
| Convolvulus arvensis | L. | Convolvulaceae | 8 |
| Convolvulus oleifolius | Desr. | Convolvulaceae | 8 |
| Convolvulus scammonia | L. | Convolvulaceae | 8 |
| Corchorus olitorius | L. | Malvaceae | 8 |
| Coriandrum sativum | L. | Apiaceae | 8 |
| Cornulaca monacantha | Delile | Chenopodiaceae | 8 |
| Coronilla scorpioides | (L.) W.D.J.Koch | Fabaceae | 8 |
| Cosentinia vellea | (Aiton) Tod. | Pteridaceae | 8 |
| Crataegus azarolus | L. | Rosaceae | 8 |
| Crataegus monogyna | Jacq. | Rosaceae | 8 |
| Crepis micrantha | Czerep. | Asteraceae | 8 |
| Crotalaria aegyptiaca | Benth. | Fabaceae | 8 |
| Crucianella maritima | L. | Rubiaceae | 8 |
| Cucumis prophetarum | L. | Cucurbitaceae | 8 |
| Cuscuta approximata | Bab. | Convolvulaceae | 8 |
| Cuscuta palaestina | Boiss. | Convolvulaceae | 8 |
| Cuscuta planiflora | Ten. | Convolvulaceae | 8 |
| Cymodocea nodosa | (Ucria) Asch. | Cymodoceaceae | 8 |
| Cynodon dactylon | (L.) Pers. | Poaceae | 8 |
| Cynomorium coccineum | L. | Cynomoriaceae | 8 |
| Cyperus articulatus | L. | Cyperaceae | 8 |
| Cyperus capitatus | Vand. | Cyperaceae | 8 |
| Cyperus conglomeratus | Rottb. | Cyperaceae | 8 |
| Cyperus laevigatus | L. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Dactyloctenium aegyptium | (L.) Willd. | Poaceae | 8 |
| Daucus pumilus | Ball | Apiaceae | 8 |
| Delphinium peregrinum | L. | Ranunculaceae | 8 |
| Dichanthium annulatum | (Forssk.) Stapf | Poaceae | 8 |
| Dictamnus albus | L. | Rutaceae | 8 |
| Digitaria ciliaris | (Retz.) Koeler | Poaceae | 8 |
| Digitaria sanguinalis | (L.) Scop. | Poaceae | 8 |
| Dinebra retroflexa | (Vahl) Panz. | Poaceae | 8 |
| Diplotaxis acris | (Forssk.) Boiss. | Brassicaceae | 8 |
| Diplotaxis erucoides | (L.) DC. | Brassicaceae | 8 |
| Dittrichia viscosa | (L.) Greuter | Asteraceae | 8 |
| Echinochloa colona | (L.) Link | Poaceae | 8 |
| Echinops spinosissimus | Turra | Asteraceae | 8 |
| Echium angustifolium | Mill. | Boraginaceae | 8 |
| Eleusine indica | (L.) Gaertn. | Poaceae | 8 |
| Emex spinosa | (L.) Campd. | Polygonaceae | 8 |
| Enneapogon desvauxii | P.Beauv. | Poaceae | 8 |
| Ephedra foeminea | Forssk. | Ephedraceae | 8 |
| Epipactis veratrifolia | Boiss. & Hohen. | Orchidaceae | 8 |
| Equisetum ramosissimum | Desf. | Equisetaceae | 8 |
| Eragrostis barrelieri | Daveau | Poaceae | 8 |
| Eragrostis cilianensis | (All.) Vignolo ex Janch. | Poaceae | 8 |
| Eragrostis minor | Host | Poaceae | 8 |
| Eragrostis pilosa | (L.) P.Beauv. | Poaceae | 8 |
| Erigeron trilobus | (Decne.) Boiss. | Asteraceae | 8 |
| Erodium chium | Willd. | Geraniaceae | 8 |
| Erodium ciconium | (L.) L'Hér. | Geraniaceae | 8 |
| Erodium cicutarium | (L.) L'Hér. | Geraniaceae | 8 |
| Erodium laciniatum | (Cav.) Willd. | Geraniaceae | 8 |
| Erodium malacoides | (L.) L'Hér. | Geraniaceae | 8 |
| Eruca vesicaria | (L.) Cav. | Brassicaceae | 8 |
| Erucaria hispanica | (L.) Druce | Brassicaceae | 8 |
| Eryngium campestre | L. | Apiaceae | 8 |
| Eryngium creticum | Lam. | Apiaceae | 8 |
| Euphorbia granulata | Forssk. | Euphorbiaceae | 8 |
| Euphorbia helioscopia | L. | Euphorbiaceae | 8 |
| Euphorbia peplis | L. | Euphorbiaceae | 8 |
| Euphorbia peplus | L. | Euphorbiaceae | 8 |
| Euphorbia terracina | L. | Euphorbiaceae | 8 |
| Farsetia aegyptia | Turra | Brassicaceae | 8 |
| Festuca myuros | L. | Poaceae | 8 |
| Fibigia clypeata | (L.) Medik. | Brassicaceae | 8 |
| Ficus palmata | Forssk. | Moraceae | 8 |
| Fimbristylis ferruginea | (L.) Vahl | Cyperaceae | 8 |
| Foeniculum vulgare | Mill. | Apiaceae | 8 |
| Forsskaolea tenacissima | L. | Urticaceae | 8 |
| Frankenia hirsuta | L. | Frankeniaceae | 8 |
| Frankenia pulverulenta | L. | Frankeniaceae | 8 |
| Fumana arabica | (L.) Spach | Cistaceae | 8 |
| Fumana thymifolia | (L.) Webb | Cistaceae | 8 |
| Fumaria capreolata | L. | Papaveraceae | 8 |
| Fumaria densiflora | DC. | Papaveraceae | 8 |
| Fumaria parviflora | Lam. | Papaveraceae | 8 |
| Galium murale | (L.) All. | Rubiaceae | 8 |
| Galium spurium | L. | Rubiaceae | 8 |
| Galium tricornutum | Dandy | Rubiaceae | 8 |
| Geranium molle | L. | Geraniaceae | 8 |
| Geranium tuberosum | L. | Geraniaceae | 8 |
| Gisekia pharnaceoides | L. | Gisekiaceae | 8 |
| Gladiolus italicus | Mill. | Iridaceae | 8 |
| Glaucium corniculatum | (L.) Curtis | Papaveraceae | 8 |
| Glaucium flavum | Crantz | Papaveraceae | 8 |
| Glebionis coronaria | (L.) Cass. ex Spach | Asteraceae | 8 |
| Grangea maderaspatana | (L.) Poir. | Asteraceae | 8 |
| Grewia tenax | (Forssk.) Fiori | Malvaceae | 8 |
| Gypsophila vaccaria | (L.) Sm. | Caryophyllaceae | 8 |
| Halimione portulacoides | (L.) Aellen | Chenopodiaceae | 8 |
| Halophila stipulacea | (Forssk.) Asch. | Hydrocharitaceae | 8 |
| Helianthemum aegyptiacum | (L.) Mill. | Cistaceae | 8 |
| Helianthemum ledifolium | (L.) Mill. | Cistaceae | 8 |
| Helianthemum salicifolium | (L.) Mill. | Cistaceae | 8 |
| Helianthemum stipulatum | (Forssk.) C.Chr. | Cistaceae | 8 |
| Heliotropium arbainense | Fresen. | Heliotropiaceae | 8 |
| Heliotropium ramosissimum | Sieber ex DC. | Heliotropiaceae | 8 |
| Heliotropium supinum | L. | Heliotropiaceae | 8 |
| Herniaria glabra | L. | Caryophyllaceae | 8 |
| Herniaria hirsuta | L. | Caryophyllaceae | 8 |
| Hibiscus micranthus | L.f. | Malvaceae | 8 |
| Hippocrepis multisiliquosa | L. | Fabaceae | 8 |
| Hippocrepis unisiliquosa | L. | Fabaceae | 8 |
| Holosteum umbellatum | L. | Caryophyllaceae | 8 |
| Hordeum marinum | Huds. | Poaceae | 8 |
| Hordeum murinum | L. | Poaceae | 8 |
| Hordeum vulgare | L. | Poaceae | 8 |
| Hyoscyamus aureus | L. | Solanaceae | 8 |
| Hyoscyamus muticus | L. | Solanaceae | 8 |
| Hyoscyamus pusillus | L. | Solanaceae | 8 |
| Hyparrhenia hirta | (L.) Stapf | Poaceae | 8 |
| Hypecoum pendulum | L. | Papaveraceae | 8 |
| Hypericum triquetrifolium | Turra | Hypericaceae | 8 |
| Imperata cylindrica | (L.) Raeusch. | Poaceae | 8 |
| Iphiona scabra | DC. ex Decne. | Asteraceae | 8 |
| Ipomoea imperati | (Vahl) Griseb. | Convolvulaceae | 8 |
| Ipomoea pes-caprae | (L.) R.Br. | Convolvulaceae | 8 |
| Isatis lusitanica | L. | Brassicaceae | 8 |
| Ixiolirion tataricum | (Pall.) Schult. & Schult.f. | Ixioliriaceae | 8 |
| Jubogalium setaceum | (Lam.) Kadereit & Schneew. | Rubiaceae | 8 |
| Juncus acutus | L. | Juncaceae | 8 |
| Juncus bufonius | L. | Juncaceae | 8 |
| Juncus inflexus | L. | Juncaceae | 8 |
| Juncus rigidus | Desf. | Juncaceae | 8 |
| Juniperus turbinata | Guss. | Cupressaceae | 8 |
| Kickxia spuria | (L.) Dumort. | Plantaginaceae | 8 |
| Krascheninnikovia ceratoides | (L.) Gueldenst. | Chenopodiaceae | 8 |
| Lactuca saligna | L. | Asteraceae | 8 |
| Lactuca serriola | L. | Asteraceae | 8 |
| Lamarckia aurea | (L.) Moench | Poaceae | 8 |
| Lamium amplexicaule | L. | Lamiaceae | 8 |
| Laphangium luteoalbum | (L.) Tzvelev | Asteraceae | 8 |
| Lathyrus annuus | L. | Fabaceae | 8 |
| Lathyrus aphaca | L. | Fabaceae | 8 |
| Lathyrus fulvus | (Sm.) Kosterin | Fabaceae | 8 |
| Launaea nudicaulis | (L.) Hook.f. | Asteraceae | 8 |
| Lavandula coronopifolia | Poir. | Lamiaceae | 8 |
| Lemna minor | L. | Araceae | 8 |
| Leontice leontopetalum | L. | Berberidaceae | 8 |
| Lepidium draba | L. | Brassicaceae | 8 |
| Lepidium sativum | L. | Brassicaceae | 8 |
| Leptadenia pyrotechnica | (Forssk.) Decne. | Apocynaceae | 8 |
| Limbarda crithmoides | (L.) Dumort. | Asteraceae | 8 |
| Limoniastrum monopetalum | (L.) Boiss. | Plumbaginaceae | 8 |
| Limonium axillare | (Forssk.) Kuntze | Plumbaginaceae | 8 |
| Limonium lobatum | (L.f.) Chaz. | Plumbaginaceae | 8 |
| Limonium narbonense | Mill. | Plumbaginaceae | 8 |
| Linaria chalepensis | (L.) Mill. | Plantaginaceae | 8 |
| Linaria simplex | Desf. | Plantaginaceae | 8 |
| Linum pubescens | Banks & Sol. | Linaceae | 8 |
| Lobularia maritima | (L.) Desv. | Brassicaceae | 8 |
| Lolium multiflorum | Lam. | Poaceae | 8 |
| Lolium perenne | L. | Poaceae | 8 |
| Lotus creticus | L. | Fabaceae | 8 |
| Lotus glinoides | Delile | Fabaceae | 8 |
| Lotus ornithopodioides | L. | Fabaceae | 8 |
| Lotus tetragonolobus | L. | Fabaceae | 8 |
| Ludwigia adscendens | (L.) H.Hara | Onagraceae | 8 |
| Lycium europaeum | L. | Solanaceae | 8 |
| Lycium shawii | Roem. & Schult. | Solanaceae | 8 |
| Lysimachia arvensis | (L.) U.Manns & Anderb. | Primulaceae | 8 |
| Lysimachia foemina | (Mill.) U.Manns & Anderb. | Primulaceae | 8 |
| Lysimachia linum-stellatum | L. | Primulaceae | 8 |
| Lysimachia loeflingii | F.J.Jiménez & M.Talavera | Primulaceae | 8 |
| Lythrum junceum | Banks & Sol. | Lythraceae | 8 |
| Maerua crassifolia | Forssk. | Capparaceae | 8 |
| Malva multiflora | (Cav.) Soldano, Banfi & Galasso | Malvaceae | 8 |
| Malva neglecta | Wallr. | Malvaceae | 8 |
| Malva nicaeensis | All. | Malvaceae | 8 |
| Malva parviflora | L. | Malvaceae | 8 |
| Malva sylvestris | L. | Malvaceae | 8 |
| Marrubium vulgare | L. | Lamiaceae | 8 |
| Matricaria chamomilla | L. | Asteraceae | 8 |
| Medicago arabica | (L.) Huds. | Fabaceae | 8 |
| Medicago ciliaris | (L.) All. | Fabaceae | 8 |
| Medicago coronata | (L.) Bartal. | Fabaceae | 8 |
| Medicago laciniata | (L.) Mill. | Fabaceae | 8 |
| Medicago littoralis | Rohde ex Loisel. | Fabaceae | 8 |
| Medicago lupulina | L. | Fabaceae | 8 |
| Medicago marina | L. | Fabaceae | 8 |
| Medicago minima | (L.) Bartal. | Fabaceae | 8 |
| Medicago monspeliaca | (L.) Trautv. | Fabaceae | 8 |
| Medicago orbicularis | (L.) Bartal. | Fabaceae | 8 |
| Medicago polymorpha | L. | Fabaceae | 8 |
| Medicago truncatula | Gaertn. | Fabaceae | 8 |
| Melilotus albus | Medik. | Fabaceae | 8 |
| Melilotus indicus | (L.) All. | Fabaceae | 8 |
| Melilotus sulcatus | Desf. | Fabaceae | 8 |
| Melomphis arabica | (L.) Raf. | Asparagaceae | 8 |
| Mentha longifolia | (L.) Huds. | Lamiaceae | 8 |
| Mentha spicata | L. | Lamiaceae | 8 |
| Mercurialis annua | L. | Euphorbiaceae | 8 |
| Mesembryanthemum crystallinum | L. | Aizoaceae | 8 |
| Mesembryanthemum nodiflorum | L. | Aizoaceae | 8 |
| Micromeria myrtifolia | Boiss. & Hohen. | Lamiaceae | 8 |
| Micromeria nervosa | (Desf.) Benth. | Lamiaceae | 8 |
| Misopates orontium | (L.) Raf. | Plantaginaceae | 8 |
| Moraea sisyrinchium | (L.) Ker Gawl. | Iridaceae | 8 |
| Moringa peregrina | (Forssk.) Fiori | Moringaceae | 8 |
| Muscari comosum | (L.) Mill. | Asparagaceae | 8 |
| Muscari neglectum | Guss. ex Ten. & Sangiovanni | Asparagaceae | 8 |
| Mutarda arvensis | (L.) D.A.German | Brassicaceae | 8 |
| Mutarda nigra | Bernh. | Brassicaceae | 8 |
| Najas horrida | A.Braun ex Magnus | Hydrocharitaceae | 8 |
| Najas marina | L. | Hydrocharitaceae | 8 |
| Narcissus tazetta | L. | Amaryllidaceae | 8 |
| Neslia paniculata | (L.) Desv. | Brassicaceae | 8 |
| Nitraria retusa | (Forssk.) Asch. | Nitrariaceae | 8 |
| Noaea mucronata | (Forssk.) Asch. & Schweinf. | Chenopodiaceae | 8 |
| Notobasis syriaca | (L.) Cass. | Asteraceae | 8 |
| Ochradenus baccatus | Delile | Resedaceae | 8 |
| Oligomeris linifolia | (Vahl ex Hornem.) J.F.Macbr. | Resedaceae | 8 |
| Oloptum miliaceum | (L.) Röser & Hamasha | Poaceae | 8 |
| Ononis natrix | L. | Fabaceae | 8 |
| Ononis pubescens | L. | Fabaceae | 8 |
| Ononis reclinata | L. | Fabaceae | 8 |
| Ononis variegata | L. | Fabaceae | 8 |
| Orobanche crenata | Forssk. | Orobanchaceae | 8 |
| Orobanche mutelii | F.W.Schultz | Orobanchaceae | 8 |
| Orobanche nana | Noë ex Rchb. | Orobanchaceae | 8 |
| Orobanche ramosa | L. | Orobanchaceae | 8 |
| Oxystelma esculentum | (L.f.) Sm. | Apocynaceae | 8 |
| Pancratium maritimum | L. | Amaryllidaceae | 8 |
| Panicum turgidum | Forssk. | Poaceae | 8 |
| Papaver dubium | L. | Papaveraceae | 8 |
| Papaver rhoeas | L. | Papaveraceae | 8 |
| Parapholis incurva | (L.) C.E.Hubb. | Poaceae | 8 |
| Paronychia argentea | Lam. | Caryophyllaceae | 8 |
| Peganum harmala | L. | Nitrariaceae | 8 |
| Pergularia daemia | (Forssk.) Chiov. | Apocynaceae | 8 |
| Pergularia tomentosa | L. | Apocynaceae | 8 |
| Phagnalon rupestre | (L.) DC. | Asteraceae | 8 |
| Phalaris minor | Retz. | Poaceae | 8 |
| Phalaris paradoxa | L. | Poaceae | 8 |
| Phlomoides laciniata | (L.) Kamelin & Makhm. | Lamiaceae | 8 |
| Phragmites australis | (Cav.) Steud. | Poaceae | 8 |
| Phyla nodiflora | (L.) Greene | Verbenaceae | 8 |
| Picris rhagadioloides | (L.) Desf. | Asteraceae | 8 |
| Pimpinella cretica | Poir. | Apiaceae | 8 |
| Pistacia atlantica | Desf. | Anacardiaceae | 8 |
| Plantago afra | L. | Plantaginaceae | 8 |
| Plantago albicans | L. | Plantaginaceae | 8 |
| Plantago indica | L. | Plantaginaceae | 8 |
| Plantago major | L. | Plantaginaceae | 8 |
| Plantago ovata | Forssk. | Plantaginaceae | 8 |
| Plantago weldenii | Rchb. | Plantaginaceae | 8 |
| Plocama aucheri | (Guill.) M.Backlund & Thulin | Rubiaceae | 8 |
| Pluchea dioscoridis | (L.) DC. | Asteraceae | 8 |
| Poa annua | L. | Poaceae | 8 |
| Polycarpon tetraphyllum | (L.) L. | Caryophyllaceae | 8 |
| Polygala erioptera | DC. | Polygalaceae | 8 |
| Polygonum arenastrum | Boreau | Polygonaceae | 8 |
| Polygonum equisetiforme | Sm. | Polygonaceae | 8 |
| Polypogon monspeliensis | (L.) Desf. | Poaceae | 8 |
| Polypogon viridis | (Gouan) Breistr. | Poaceae | 8 |
| Portulaca oleracea | L. | Portulacaceae | 8 |
| Posidonia oceanica | (L.) Delile | Posidoniaceae | 8 |
| Potamogeton crispus | L. | Potamogetonaceae | 8 |
| Potamogeton nodosus | Poir. | Potamogetonaceae | 8 |
| Potamogeton perfoliatus | L. | Potamogetonaceae | 8 |
| Potentilla supina | L. | Rosaceae | 8 |
| Prosopis farcta | (Banks & Sol.) J.F.Macbr. | Fabaceae | 8 |
| Prunella vulgaris | L. | Lamiaceae | 8 |
| Pseudopodospermum molle | (M.Bieb.) Kuth. | Asteraceae | 8 |
| Pterocephalus plumosus | (L.) Coult. | Caprifoliaceae | 8 |
| Pulicaria arabica | (L.) Cass. | Asteraceae | 8 |
| Pulicaria undulata | (L.) C.A.Mey. | Asteraceae | 8 |
| Ranunculus asiaticus | L. | Ranunculaceae | 8 |
| Reichardia tingitana | (L.) Roth | Asteraceae | 8 |
| Reseda alba | L. | Resedaceae | 8 |
| Reseda lutea | L. | Resedaceae | 8 |
| Reseda muricata | C.Presl | Resedaceae | 8 |
| Retama raetam | (Forssk.) Webb & Berthel. | Fabaceae | 8 |
| Rhagadiolus stellatus | (L.) Gaertn. | Asteraceae | 8 |
| Rhus coriaria | L. | Anacardiaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Roemeria argemone | (L.) C.Morales, R.Mend. & Romero García | Papaveraceae | 8 |
| Roemeria hybrida | (L.) DC. | Papaveraceae | 8 |
| Roemeria sicula | (Guss.) Galasso, Banfi, L.Sáez & Bartolucci | Papaveraceae | 8 |
| Rostraria cristata | (L.) Tzvelev | Poaceae | 8 |
| Rubia tenuifolia | d'Urv. | Rubiaceae | 8 |
| Rubus creticus | Tourn. ex L. | Rosaceae | 8 |
| Rumex bucephalophorus | L. | Polygonaceae | 8 |
| Rumex cyprius | Murb. | Polygonaceae | 8 |
| Rumex dentatus | L. | Polygonaceae | 8 |
| Rumex vesicarius | L. | Polygonaceae | 8 |
| Ruppia cirrhosa | (Petagna) Grande | Ruppiaceae | 8 |
| Ruppia maritima | L. | Ruppiaceae | 8 |
| Saccharum spontaneum | L. | Poaceae | 8 |
| Sagina apetala | Ard. | Caryophyllaceae | 8 |
| Salicornia perennans | Willd. | Chenopodiaceae | 8 |
| Salicornia perennis | Mill. | Chenopodiaceae | 8 |
| Salix mucronata | Thunb. | Salicaceae | 8 |
| Salvadora persica | L. | Salvadoraceae | 8 |
| Salvia aegyptiaca | L. | Lamiaceae | 8 |
| Salvia sclarea | L. | Lamiaceae | 8 |
| Salvia verbenaca | L. | Lamiaceae | 8 |
| Samolus valerandi | L. | Primulaceae | 8 |
| Sanguisorba verrucosa | (Link ex G.Don) Ces. | Rosaceae | 8 |
| Schenkia spicata | (L.) G.Mans. | Gentianaceae | 8 |
| Schismus arabicus | Nees | Poaceae | 8 |
| Schismus barbatus | (L.) Thell. | Poaceae | 8 |
| Schoenus nigricans | L. | Cyperaceae | 8 |
| Scirpoides holoschoenus | (L.) Soják | Cyperaceae | 8 |
| Scorpiurus muricatus | L. | Fabaceae | 8 |
| Searsia tripartita | (Ucria) Moffett | Anacardiaceae | 8 |
| Senecio flavus | (Decne.) Sch.Bip. | Asteraceae | 8 |
| Senecio glaucus | L. | Asteraceae | 8 |
| Senecio vulgaris | L. | Asteraceae | 8 |
| Senna alexandrina | Mill. | Fabaceae | 8 |
| Senna italica | Mill. | Fabaceae | 8 |
| Setaria pumila | (Poir.) Roem. & Schult. | Poaceae | 8 |
| Setaria verticillata | (L.) P.Beauv. | Poaceae | 8 |
| Setaria viridis | (L.) P.Beauv. | Poaceae | 8 |
| Sherardia arvensis | L. | Rubiaceae | 8 |
| Silene aegyptiaca | (L.) L.f. | Caryophyllaceae | 8 |
| Silene colorata | Poir. | Caryophyllaceae | 8 |
| Silene nocturna | L. | Caryophyllaceae | 8 |
| Silybum marianum | (L.) Gaertn. | Asteraceae | 8 |
| Sisymbrium erysimoides | Desf. | Brassicaceae | 8 |
| Sisymbrium irio | L. | Brassicaceae | 8 |
| Sisymbrium orientale | L. | Brassicaceae | 8 |
| Soda oppositifolia | (Desf.) Akhani | Chenopodiaceae | 8 |
| Solanum nigrum | L. | Solanaceae | 8 |
| Solanum villosum | Mill. | Solanaceae | 8 |
| Solenostemma oleifolium | (Nectoux) Bullock & E.A.Bruce ex Maire | Apocynaceae | 8 |
| Sonchus asper | (L.) Hill | Asteraceae | 8 |
| Sonchus bulbosus | (L.) N.Kilian & Greuter | Asteraceae | 8 |
| Sonchus oleraceus | L. | Asteraceae | 8 |
| Sonchus tenerrimus | L. | Asteraceae | 8 |
| Spergularia marina | (L.) Besser | Caryophyllaceae | 8 |
| Spergularia media | (L.) C.Presl | Caryophyllaceae | 8 |
| Spergularia rubra | J.Presl & C.Presl | Caryophyllaceae | 8 |
| Sporobolus pungens | (Schreb.) Kunth | Poaceae | 8 |
| Squilla aphylla | (Forssk.) Mart.-Azorín, M.B.Crespo & M.Á.Alonso | Asparagaceae | 8 |
| Stachys aegyptiaca | Pers. | Lamiaceae | 8 |
| Stellaria apetala | Ucria | Caryophyllaceae | 8 |
| Stipagrostis ciliata | (Desf.) De Winter | Poaceae | 8 |
| Stipagrostis obtusa | (Delile) Nees | Poaceae | 8 |
| Stipellula capensis | (Thunb.) Röser & Hamasha | Poaceae | 8 |
| Strigosella africana | (L.) Botsch. | Brassicaceae | 8 |
| Stuckenia pectinata | (L.) Börner | Potamogetonaceae | 8 |
| Suaeda aegyptiaca | (Hasselq.) Zohary | Chenopodiaceae | 8 |
| Suaeda vera | Forssk. ex J.F.Gmel. | Chenopodiaceae | 8 |
| Sulla spinosissima | (L.) B.H.Choi & H.Ohashi | Fabaceae | 8 |
| Taeniatherum caput-medusae | (L.) Nevski | Poaceae | 8 |
| Tamarix aphylla | (L.) H.Karst. | Tamaricaceae | 8 |
| Telephium imperati | L. | Caryophyllaceae | 8 |
| Tephrosia purpurea | (L.) Pers. | Fabaceae | 8 |
| Teucrium capitatum | L. | Lamiaceae | 8 |
| Thesium humile | Vahl | Santalaceae | 8 |
| Thinopyrum elongatum | (Host) D.R.Dewey | Poaceae | 8 |
| Thinopyrum junceum | (L.) Á.Löve | Poaceae | 8 |
| Thymelaea hirsuta | (L.) Endl. | Thymelaeaceae | 8 |
| Torilis leptophylla | Rchb.f. | Apiaceae | 8 |
| Tragopogon coelesyriacus | Boiss. | Asteraceae | 8 |
| Tribulus terrestris | L. | Zygophyllaceae | 8 |
| Trichodesma africanum | (L.) Sm. | Boraginaceae | 8 |
| Trifolium alexandrinum | L. | Fabaceae | 8 |
| Trifolium campestre | Schreb. | Fabaceae | 8 |
| Trifolium lappaceum | L. | Fabaceae | 8 |
| Trifolium tomentosum | L. | Fabaceae | 8 |
| Tulipa biflora | Pall. | Liliaceae | 8 |
| Typha domingensis | Pers. | Typhaceae | 8 |
| Umbilicus horizontalis | (Guss.) DC. | Crassulaceae | 8 |
| Umbilicus rupestris | (Salisb.) Dandy | Crassulaceae | 8 |
| Urochloa mutica | (Forssk.) T.Q.Nguyen | Poaceae | 8 |
| Urospermum picroides | (L.) Scop. ex F.W.Schmidt | Asteraceae | 8 |
| Urtica pilulifera | L. | Urticaceae | 8 |
| Vachellia tortilis | (Forssk.) Galasso & Banfi | Fabaceae | 8 |
| Valantia hispida | L. | Rubiaceae | 8 |
| Verbascum sinuatum | L. | Scrophulariaceae | 8 |
| Veronica biloba | Schreb. ex L. | Plantaginaceae | 8 |
| Vicia monantha | Retz. | Fabaceae | 8 |
| Vicia narbonensis | L. | Fabaceae | 8 |
| Vicia palaestina | Boiss. | Fabaceae | 8 |
| Vicia peregrina | L. | Fabaceae | 8 |
| Vicia sativa | L. | Fabaceae | 8 |
| Withania somnifera | (L.) Dunal | Solanaceae | 8 |
| Xanthium strumarium | L. | Asteraceae | 8 |
| Zilla spinosa | (L.) Prantl | Brassicaceae | 8 |
| Ziziphus nummularia | (Burm.f.) Wight & Arn. | Rhamnaceae | 8 |
| Ziziphus spina-christi | (L.) Desf. | Rhamnaceae | 8 |
| Zostera noltii | Hornem. | Zosteraceae | 8 |
| Zygophyllum album | L.f. | Zygophyllaceae | 8 |
| Zygophyllum decumbens | Delile | Zygophyllaceae | 8 |
| Zygophyllum dumosum | Boiss. | Zygophyllaceae | 8 |
| Zygophyllum fabago | L. | Zygophyllaceae | 8 |
| Zygophyllum molle | (Delile) Christenh. & Byng | Zygophyllaceae | 8 |
| Zygophyllum simplex | L. | Zygophyllaceae | 8 |
| Bellevalia flexuosa | Boiss. | Asparagaceae | 7 |
| Bryonia syriaca | Boiss. | Cucurbitaceae | 7 |
| Caroxylon imbricatum | (Forssk.) Moq. | Chenopodiaceae | 7 |
| Clypeola jonthlaspi | L. | Brassicaceae | 7 |
| Dianthus strictus | Banks & Sol. | Caryophyllaceae | 7 |
| Haloxylon salicornicum | (Moq.) Bunge ex Boiss. | Chenopodiaceae | 7 |
| Hyoscyamus tibesticus | Maire | Solanaceae | 7 |
| Lotus halophilus | Boiss. & Spruner | Fabaceae | 7 |
| Marrubium alysson | L. | Lamiaceae | 7 |
| Ononis diffusa | Ten. | Fabaceae | 7 |
| Polycarpaea robbairea | (Kuntze) Greuter & Burdet | Caryophyllaceae | 7 |
| Silene diversifolia | Otth | Caryophyllaceae | 7 |
| Thalassodendron ciliatum | (Forssk.) Hartog | Cymodoceaceae | 7 |
| Umbilicus intermedius | Boiss. | Crassulaceae | 7 |
| Ziziphora tenuior | L. | Lamiaceae | 7 |
| Abutilon pannosum | (G.Forst.) Schltdl. | Malvaceae | 6 |
| Anabasis setifera | Moq. | Chenopodiaceae | 6 |
| Aristolochia maurorum | L. | Aristolochiaceae | 6 |
| Blepharis attenuata | Napper | Acanthaceae | 6 |
| Carduus argentatus | L. | Asteraceae | 6 |
| Euphorbia hierosolymitana | Boiss. | Euphorbiaceae | 6 |
| Gundelia tournefortii | L. | Asteraceae | 6 |
| Haplophyllum tuberculatum | (Forssk.) A.Juss. | Rutaceae | 6 |
| Hibiscus tridactylites | Lindl. | Malvaceae | 6 |
| Lasiospermum brachyglossum | DC. | Asteraceae | 6 |
| Maresia nana | (DC.) Batt. | Brassicaceae | 6 |
| Pancratium sickenbergeri | Asch. & Schweinf. ex Boiss. | Amaryllidaceae | 6 |
| Pentatropis nivalis | (J.F.Gmel.) D.V.Field & J.R.I.Wood | Apocynaceae | 6 |
| Salsola squarrosa | Steven ex Moq. | Chenopodiaceae | 6 |
| Spergularia flaccida | (Madden) I.M.Turner | Caryophyllaceae | 6 |
| Trifolium glanduliferum | Boiss. | Fabaceae | 6 |
| Zosima absinthiifolia | (Vent.) Link | Apiaceae | 6 |
| Artemisia sieberi | Besser | Asteraceae | 5 |
| Astragalus callichrous | Boiss. | Fabaceae | 5 |
| Astragalus spinosus | (Forssk.) Muschl. | Fabaceae | 5 |
| Colutea istria | Mill. | Fabaceae | 5 |
| Cressa cretica | L. | Convolvulaceae | 5 |
| Diplotaxis harra | Boiss. | Brassicaceae | 5 |
| Erodium oxyrhinchum | M.Bieb. | Geraniaceae | 5 |
| Eryngium glomeratum | Lam. | Apiaceae | 5 |
| Farsetia longisiliqua | Decne. | Brassicaceae | 5 |
| Iris mariae | Barbey | Iridaceae | 5 |
| Juncus littoralis | C.A.Mey. | Juncaceae | 5 |
| Lasiopogon muscoides | (Desf.) DC. | Asteraceae | 5 |
| Lindenbergia indica | (L.) Vatke | Orobanchaceae | 5 |
| Lomelosia prolifera | (L.) Greuter & Burdet | Caprifoliaceae | 5 |
| Morettia canescens | Boiss. | Brassicaceae | 5 |
| Ononis viscosa | L. | Fabaceae | 5 |
| Origanum syriacum | L. | Lamiaceae | 5 |
| Paramollugo nudicaulis | (Lam.) Thulin | Molluginaceae | 5 |
| Peplidium maritimum | (L.f.) Asch. | Phrymaceae | 5 |
| Reaumuria alternifolia | (Labill.) Britten | Tamaricaceae | 5 |
| Schouwia purpurea | (Forssk.) Schweinf. | Brassicaceae | 5 |
| Silene behen | L. | Caryophyllaceae | 5 |
| Trigonella stellata | Forssk. | Fabaceae | 5 |
| Zygophyllum arabicum | (L.) Christenh. & Byng | Zygophyllaceae | 5 |
| Alyssum szovitsianum | Fisch. & C.A.Mey. | Brassicaceae | 4 |
| Arenaria deflexa | Decne. | Caryophyllaceae | 4 |
| Astragalus macrocarpus | DC. | Fabaceae | 4 |
| Atriplex rosea | L. | Chenopodiaceae | 4 |
| Boerhavia helenae | Schult. | Nyctaginaceae | 4 |
| Buglossoides tenuiflora | (L.f.) I.M.Johnst. | Boraginaceae | 4 |
| Cebatha pendula | (J.R.Forst. & G.Forst.) Kuntze | Menispermaceae | 4 |
| Cenchrus orientalis | (Rich.) Morrone | Poaceae | 4 |
| Centaurea aegyptiaca | L. | Asteraceae | 4 |
| Cistanche violacea | (Desf.) Hoffmanns. & Link | Orobanchaceae | 4 |
| Cleome chrysantha | Decne. | Cleomaceae | 4 |
| Coronilla repanda | (Poir.) Guss. | Fabaceae | 4 |
| Ephedra alata | Decne. | Ephedraceae | 4 |
| Erucaria rostrata | (Boiss.) A.W.Hill ex Greuter & Burdet | Brassicaceae | 4 |
| Euphorbia retusa | Forssk. | Euphorbiaceae | 4 |
| Globularia arabica | Jaub. & Spach | Plantaginaceae | 4 |
| Gomphocarpus sinaicus | Boiss. | Apocynaceae | 4 |
| Helianthemum vesicarium | Boiss. | Cistaceae | 4 |
| Heliotropium bacciferum | Forssk. | Heliotropiaceae | 4 |
| Heliotropium rotundifolium | Sieber ex Lehm. | Heliotropiaceae | 4 |
| Hyphaene thebaica | (L.) Mart. | Arecaceae | 4 |
| Kickxia floribunda | (Boiss.) Täckh. & Boulos | Plantaginaceae | 4 |
| Mesembryanthemum cryptanthum | Hook.f. | Aizoaceae | 4 |
| Moraea mediterranea | Goldblatt | Iridaceae | 4 |
| Moricandia nitens | E.Durand & Barratte | Brassicaceae | 4 |
| Olimarabidopsis pumila | (Stephan) Al-Shehbaz, O'Kane & R.A.Price | Brassicaceae | 4 |
| Onopordum caulescens | d'Urv. | Asteraceae | 4 |
| Orobanche cernua | Loefl. | Orobanchaceae | 4 |
| Periploca aphylla | Decne. | Apocynaceae | 4 |
| Piptatherum holciforme | (M.Bieb.) Roem. & Schult. | Poaceae | 4 |
| Plantago amplexicaulis | Cav. | Plantaginaceae | 4 |
| Pulicaria incisa | (Lam.) DC. | Asteraceae | 4 |
| Ridolfia segetum | (Guss.) Moris | Apiaceae | 4 |
| Salvia lanigera | Poir. | Lamiaceae | 4 |
| Silene conoidea | L. | Caryophyllaceae | 4 |
| Takhtajaniantha pusilla | (Pall.) Nazarova | Asteraceae | 4 |
| Trigonella anguina | Delile | Fabaceae | 4 |
| Tulipa systola | Stapf | Liliaceae | 4 |
| Vachellia flava | (Forssk.) Kyal. & Boatwr. | Fabaceae | 4 |
| Ziziphora capitata | L. | Lamiaceae | 4 |
| Zygophyllum bruguieri | (DC.) Christenh. & Byng | Zygophyllaceae | 4 |
| Aeluropus littoralis | (Gouan) Parl. | Poaceae | 3 |
| Alcea acaulis | (Cav.) Alef. | Malvaceae | 3 |
| Bassia arabica | (Boiss.) Maire & Weiller | Chenopodiaceae | 3 |
| Bassia eriophora | (Schrad.) Asch. | Chenopodiaceae | 3 |
| Cenchrus biflorus | Roxb. | Poaceae | 3 |
| Centaurea procurrens | Sieber ex Spreng. | Asteraceae | 3 |
| Cleome droserifolia | (Forssk.) Delile | Cleomaceae | 3 |
| Convolvulus glomeratus | Choisy | Convolvulaceae | 3 |
| Convolvulus prostratus | Forssk. | Convolvulaceae | 3 |
| Dianthus monadelphus | Vent. | Caryophyllaceae | 3 |
| Ephedra ciliata | Fisch. & C.A.Mey. | Ephedraceae | 3 |
| Ferula sinaica | Boiss. | Apiaceae | 3 |
| Glaucium grandiflorum | Boiss. & A.Huet | Papaveraceae | 3 |
| Haloxylon persicum | Bunge | Chenopodiaceae | 3 |
| Holosteum glutinosum | Fisch. & C.A.Mey. | Caryophyllaceae | 3 |
| Hypecoum littorale | Wulfen | Papaveraceae | 3 |
| Koelpinia linearis | Pall. | Asteraceae | 3 |
| Launaea procumbens | (Roxb.) Ramayya & Rajagopal | Asteraceae | 3 |
| Launaea spinosa | (Forssk.) Sch.Bip. ex Kuntze | Asteraceae | 3 |
| Lomelosia olivieri | (Coult.) Greuter & Burdet | Caprifoliaceae | 3 |
| Morettia parviflora | Boiss. | Brassicaceae | 3 |
| Neurada procumbens | L. | Neuradaceae | 3 |
| Phalaris coerulescens | Desf. | Poaceae | 3 |
| Plicosepalus acaciae | (Zucc.) Wiens & Polhill | Loranthaceae | 3 |
| Pteranthus dichotomus | Forssk. | Caryophyllaceae | 3 |
| Reseda decursiva | Forssk. | Resedaceae | 3 |
| Reseda urnigera | Webb | Resedaceae | 3 |
| Sporobolus spicatus | (Vahl) Kunth | Poaceae | 3 |
| Suaeda monoica | Forssk. ex J.F.Gmel. | Chenopodiaceae | 3 |
| Triplachne nitens | (Guss.) Link | Poaceae | 3 |