| Taxa | Family | Life form | Vernacular name | Part used | Ethnobotany category | Claimed use(s) | Use-Reports Mentioned by Informants | Frequency Index (FI) | Relative Importance (RI) | Native (N) / Alien (A) / Crop/Cultivated (C) |
| Acanthus mollis L. subsp. mollis | Acanthaceae | H | ebba ‘n canna, ebb’in canna | Leaves | MED | the leaves crushed are combined with oil to cure inflammation of the wrist and fat cysts | 3 | 15 | 24.56 | N |
| Achillea ligustica All. | Asteraceae | H | canfariddhara | Leaves Whole plant | MED, VET | the leaves crushed are used as hemostat for the skin; the whole plant is used as food for rabbits | 2 | 10 | 21.93 | N |
| Agave americana L. subsp. americana | Asparagaceae | P | zammarunara | Leaves | HC, MED | they are used to make fibers to build the seat and the back of the chairs; they crushed are used as a remedy for burns; the mucilage to remove callus | 8 | 40 | 37.72 | A |
| Allium cepa L. | Amaryllidaceae | G | cipuddha | Bulb | MED | to heal insect bites, cough; decoction for kidney stones; cataphylls named "limpa" are used as hemostat | 5 | 25 | 29.82 | C |
| Allium sativum L. | Amaryllidaceae | G | agghiu | Bulb | MED | to cure gastrointestinal worms in children; the infusion is used to improve the bloodstream | 6 | 30 | 32.46 | C |
| Aloe arborescens Mill. | Asphodelaceae | NP | aloe | Leaves | DM, MED | they are lenitive and heal?burns and are useful for facial cleansing | 10 | 50 | 42.98 | A |
| Ampelodesmos mauritanicus (Poir.) T. Durand & Schinz | Poaceae | H | ddisa | Leaves | AGR | are used as binding material in agriculture | 9 | 45 | 40.35 | N |
| Arbutus unedo L. | Ericaceae | P | ‘mbriachiddhara | Leaves Stem Fruit | FOOD, HC , REL | the stem is used to produce coal and spoons; the fruits are edible; the branches fructified are used as religious ornament | 12 | 60 | 48.25 | N |
| Artemisia arborescens (Vaill.) L. | Asteraceae | NP | ebba ‘nfanta, ebba janca | Leaves Stem | DM, MED | the decoction as anti-gastritis; the stem is used as a support for silkworms | 10 | 50 | 42.98 | N |
| Arundo donax L. | Poaceae | G | canna | Leaves Stem | AGR, HC, MED | culms used for the construction of various tools; the cambium membrane located in the nodes inside of the culm is used as hemostatic; leaves are used as binding material in agriculture | 14 | 70 | 53.51 | A |
| Asparagus acutifolius L. | Asparagaceae | G | spina pulici | Whole plant | REL | is used as religious decoration | 10 | 50 | 42.98 | N |
| Asphodelus ramosus L. subsp. ramosus | Asphodelaceae | G | purrazzu, bastuni i San Gnuseppi | Leaves Root | AGR, MED, VET | dried leaves are used as food for goats; crushed roots to remove worms from animal wounds | 11 | 55 | 45.61 | N |
| Asplenium ceterach L. | Aspleniaceae | H | spacca petrhi | Whole plant | MED | the decoction has diuretic properties and eliminates kidney stones | 17 | 85 | 61.40 | N |
| Avena barbata Pott ex Link | Poaceae | T | aina | Whole plant | AGR | is used as food for rabbits | 5 | 25 | 29.82 | N |
| Biscutella maritima Ten. | Brassicaceae | T | | Leaves | FOOD | eaten in the typical dish “minestra sabbaggia” | 2 | 10 | 21.93 | N |
| Bituminaria bituminosa (L.) C.H. Stirt | Fabaceae | H | suddhara sabbaggia | Whole plant | AGR | is used as food for rabbits | 2 | 10 | 21.93 | N |
| Borago officinalis L. | Boraginaceae | T | burrania | Leaves | FOOD | eaten in the typical dish “minestra sabbaggia” | 18 | 90 | 64.04 | N |
| Brassica fruticulosa Cirillo subsp. fruticulosa | Brassicaceae | H | cauliceeddhu | Leaves | FOOD | eaten in the typical dish “minestra sabbaggia” | 14 | 70 | 53.51 | N |
| Carlina hispanica Lam. subsp. globosa (Arcang.) Meusel & Kästner | Asteraceae | H | carduni niru | Whole plant Fruit | AGR, HN | the whole plant is used as food for donkeys; fruits are used as bait to catch wild birds | 4 | 20 | 27.19 | N |
| Castanea sativa Mill. | Fagaceae | P | castagnara | Stem | HC | is used to build Sicilian baskets named “cofani” | 7 | 35 | 35.09 | N |
| Celtis australis L. subsp. australis | Cannabaceae | P | melicuccu, fafarecu | Stem Fruit | HC, REC | the fruits are edible and the seeds were used as bullets for the blowguns; the stems were used to craft the collars of the sheep and the containers for the ricotta | 12 | 60 | 48.25 | N |
| Centranthus ruber (L.) DC. subsp. ruber | Valerianaceae | Ch | rumpi quattara | Leaves Whole plant | FOOD, REL | the leaves are eaten in the typical dish “minestra sabbaggia”; whole plant is used as a religious ornament | 4 | 20 | 27.19 | N |
| Chamaerops humilis L. | Arecaceae | NP | pammara | Leaves | HC | are used to make oven brooms | 2 | 10 | 21.93 | N |
| Charybdis pancration (Steinh.) Speta | Asparagaceae | G | cipuddha sebbaggia | Leaves | MED | are scrubbed against leg pain | 1 | 5 | 19.30 | N |
| Chasmanthe aethiopica (L.) N.E. Br. | Iridaceae | G | | Leaves | AGR | are used as binding material in agriculture | 3 | 15 | 24.56 | A |
| Cistus salviifolius L. | Cistaceae | NP | rusareddha | Whole plant | AGR | is used as food for rabbits | 2 | 10 | 21.93 | N |
| Citrus limon (L.) Osbeck | Rutaceae | P | limuniara, limiunara | Fruit | MED, AGR | The fumigation with the juice is used to relieve headaches; it is rubbed on the beehives against the swarming of bees | 7 | 35 | 35.09 | C |
| Citrus sinensis (L.) Osbeck | Rutaceae | P | aranciu | Fruit | MED | the boiled juice is used to soothe the cough | 2 | 10 | 21.93 | C |
| Cladanthus mixtus (L.) Chevall. | Asteraceae | T | camumiddha sabbaggia | Whole plant | DM | used to lighten hair | 1 | 5 | 19.30 | N |
| Clinopodium nepeta (L.) Kuntze | Lamiaceae | H | niputeddha | Leaves Whole plant | DM, MED | crushed leaves are used to heal insect bites; the decoction for finger infections; the fumigation to treat the cold; the infusion in alcohol of leaves is used as antiseptic; the whole plant is used to get rid of?flies | 18 | 90 | 64.04 | N |
| Convolvulus silvaticus Kit. | Convolvulaceae | H | curriola | Leaves | MED | leaves mixed with oil are used to treat pimples | 6 | 30 | 32.46 | N |
| Crepis vesicaria L. subsp. vesicaria | Asteraceae | H | cost’amara | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 19 | 95 | 66.67 | N |
| Cynara cardunculus L. subsp. cardunculus | Asteraceae | H | lambrusco, cipudazzu | Flowers | MED | the decoction facilitates diuresis | 7 | 35 | 35.09 | N |
| Cynodon dactylon (L.) Pers. | Poaceae | G | ‘ramigna | Whole plant Stem | AGR, MED, VET | the whole plant is used as food for rabbits and when boiled is a healthy food for sheep's gastrointestinal problem; the decoction of the stem is used to cure the urinary tract and has also a purgative effect | 10 | 50 | 42.98 | N |
| Cytisus infestus (C.Presl) Guss. subsp. infestus | Fabaceae | P | spin’e i coddha | Stem | DM | used as wood for the oven | 9 | 45 | 40.35 | N |
| Cytisus villosus Pourr. | Fabaceae | P | muddhacchina | Leaves | MED | crushed leaves are used to heal the skin wounds | 18 | 90 | 64.04 | N |
| Dactylis glomerata L. subsp. hispanica (Roth) Nyman | Poaceae | H | ebb’e mazza | Whole plant Stem | AGR, REC | the whole plant is used as food for the goats; the culms are used as skewers to carry the blackberries | 7 | 35 | 35.09 | N |
| Daphne laureola L. | Thymelaeaceae | P | cul’amprescia | Stem | REC, MED | used as a purgant in moderate doses | 5 | 25 | 29.82 | N |
| Daucus carota L. subsp. carota | Apiaceae | H | bastunaca | Leaves | AGR, FOOD | eaten in the typical dish "minestra sabbaggia" and used as food for rabbits | 4 | 20 | 27.19 | N |
| Dittrichia graveolens (L.) Greuter | Asteraceae | T | pulicara | Leaves | DM, MED | used as a hemostatic and as a fragrance | 19 | 95 | 66.67 | N |
| Dittrichia viscosa (L.) Greuter subsp. viscosa | Asteraceae | T | pulicara | Leaves Whole plant | DM, MED | leaves are used as hemostat; the whole dried plant used to light the fire | 15 | 75 | 56.14 | N |
| Ecballium elaterium (L.) A. Rich. | Cucurbitaceae | T | proiettili | Fruit | REC | fruits are used for recreational purposes by young people | 3 | 15 | 24.56 | N |
| Erica arborea L. | Ericaceae | NP | elicara | Stem Fruit | HC | the stems are used to make the poles in the vineyards; the roots are used to craft pipes, spoons and musical instruments; the branches are used to make the coal used for baking bread | 13 | 65 | 50.88 | N |
| Eucalyptus sp. pl. | Myrtaceae | P | calipsu | Leaves | MED | are used to make a footbath against the feet stinking | 1 | 5 | 19.30 | A |
| Euphorbia ceratocarpa Ten. | Euphorbiaceae | Ch | tassu | Latex stem | FI | latex was used to stun eels in the river | 4 | 20 | 27.19 | N |
| Ferula communis L. subsp. communis | Apiaceae | H | ferra | Stem | HC, VET | are used to craft small chairs and used to make a sort of plaster for the broken limbs of goats (mixed with manure and bounding with ropes) | 14 | 70 | 53.51 | N |
| Festuca fasciculata Forssk. | Poaceae | T | pili i cani | Whole plant | AGR | are used to cover the snow pits | 3 | 15 | 24.56 | N |
| Ficus carica L. | Moraceae | P | ficara | Latex stem | AGR, HC, MED | latex is used to heal insect bites and as rennet to make ricotta; the stem is used to craft musical instruments | 12 | 60 | 48.25 | N |
| Foeniculum vulgare Mill. subsp. vulgare | Apiaceae | H | finucchiaru sabbaggiu | Fruit / Stem | FOOD, MED | the infusion of fruit is used to heal stomach pain; fruits are used to aromatize the food; the stem is chewed against the heartburn | 17 | 85 | 61.40 | N |
| Galactites tomentosus Moench | Asteraceae | H | cadduni iancu | Stem | FOOD | eaten raw after being skinned | 2 | 10 | 21.93 | N |
| Genista monspessulana (L.) L.A.S.Johnson | Fabaceae | P | muddhacchina | Leaves | MED | the crushed leaves are used as hemostats | 2 | 10 | 21.93 | N |
| Helosciadium nodiflorum (L.) W.D.J.Koch subsp. nodiflorum | Apiaceae | H | scauni | Leaves | FOOD | eaten in the salad | 2 | 10 | 21.93 | N |
| Hyparrhenia hirta (L.) Stapf subsp. hirta | Poaceae | H | silipu, siliparu | Whole plant | AGR | used as fodder for cows and horses | 6 | 30 | 32.46 | N |
| Hypochaeris achyrophorus L. | Asteraceae | T | lattughedd’e nonna | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 8 | 40 | 37.72 | N |
| Hypochaeris radicata L. | Asteraceae | H | cost’i vecchia | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 19 | 95 | 66.67 | N |
| Isatis tinctoria L. subsp. tinctoria | Brassicaceae | H | | Leaves | DM | used to dye indigo wool | 6 | 30 | 32.46 | A |
| Juglans regia L. | Juglandaceae | P | nuciara | Leaves Stem | DM, MED | the boiled leaves are used to heal hemorrhoids and as a colorant; the stem is used to craft parts of musical instruments | 4 | 20 | 27.19 | A |
| Juncus acutus L. subsp. acutus | Juncaceae | H | u juncu | Stem | AGR | used as binding material in agriculture | 2 | 10 | 21.93 | N |
| Lactuca sativa L. subsp. sativa | Asteraceae | H | lattuca | Leaves | MED | the boiled leaves are applied on the gums to soothe the toothache | 4 | 20 | 27.19 | C |
| Lactuca viminea (L.) J.Presl & C.Presl subsp. viminea | Asteraceae | H | ped’i jaddhina | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 3 | 15 | 24.56 | N |
| Lagurus ovatus L. subsp. ovatus | Poaceae | T | baff’i cunigghiu | Whole plant | REC | used for recreational purposes | 3 | 15 | 24.56 | N |
| Lathyrus clymenum L. | Fabaceae | T | cucula | Whole plant | AGR | is used as food for animals | 6 | 30 | 32.46 | N |
| Laurus nobilis L. | Lauraceae | P | lauro | Leaves | MED | the tea is used for stomach pain | 9 | 45 | 40.35 | N |
| Linum usitatissimum L. subsp. angustifolium (Huds.) Thell. | Linaceae | H | linu | Seeds | MED | the boiled seeds ("linusa") were applied to treat pimples ("campunchi") and cysts around the neck ("tracina") | 8 | 40 | 37.72 | N |
| Lotus rectus L. | Fabaceae | Ch | faciularu | Whole plant | AGR | are used as food for animals | 3 | 15 | 24.56 | N |
| Lupinus luteus L. | Fabaceae | T | luppinu sabbaggiu | Whole plant Seeds | AGR, MED | the plant is used as fertilizer; fresh seeds are used to treat brucellosis | 5 | 25 | 29.82 | N |
| Malva multiflora (Cav.) Soldano, Banfi & Galasso | Malvaceae | T | mavva, ebba mavva | Leaves | FOOD, MED, VET | the decoction is used for sore throat, inflammation of the gums and pimples or it is given to sheep for the placenta elimination; fresh leaves are used as hemostatic | 7 | 35 | 35.09 | N |
| Marrubium vulgare L. | Lamiaceae | H | marrubbiu | Whole plant Root | MED, VET | the whole plant is placed in the henhouse against mites and lice; the decoction of the root is drunk as refreshing | 12 | 60 | 48.25 | N |
| Medicago arabica (L.) Huds. | Fabaceae | T | trhifogghiu | Whole plant | AGR | are used as food for animals | 4 | 20 | 27.19 | N |
| Melissa officinalis subsp. altissima (Sm.) Arcang. | Lamiaceae | H | ment’ell'api, ment’ill’api | Whole plant | AGR | is rubbed on the walls of the beehives to avoid the swarming of bees | 6 | 30 | 32.46 | N |
| Mentha pulegium L. subsp. pulegium | Lamiaceae | H | puleu | Whole plant Leaves | DM, MED | the fumigation with the leaves cures the cold, congested nose and headache; the burnt plant is used to get rid of the flies; the dried plant placed under the pillow promotes sleep | 10 | 50 | 42.98 | N |
| Morus alba L. | Moraceae | P | ghiosu bianco | Leaves | AGR | used as fodder for young silkworms | 14 | 70 | 53.51 | C |
| Morus nigra L. | Moraceae | P | ghiosu niru | Leaves Latex stem | HC, AGR, MED | the leaf is used to forage adult silkworms; the stem to make spoons and containers; the latex of the stem to treat dermatitis of hands | 13 | 65 | 50.88 | C |
| Mycelis muralis (L.) Dumort. subsp. muralis | Asteraceae | H | occh’i pinnici | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 2 | 10 | 21.93 | N |
| Olea europaea L. subsp. sylvestris | Oleaceae | P | gghiastraro | Stem Fruit | HC, REL | the stem used to make baskets; from the fruits is extracted an oil used in religious rites or as fuel for lamps | 8 | 40 | 37.72 | N |
| Olea europaea L. subsp. europaea | Oleaceae | P | luara, livara | Leaves | MED | the decoction is used to low the blood pressure | 1 | 5 | 19.30 | N |
| Opuntia ficus-indica (L.) Mill. | Cactaceae | P | ficadinniara, chiappirara | Stem Flowers | HN, MED | the stem is used for liver pain, as a hemostat, as a fuel for the oven, as a trap for birds; the flower tea cures the stomach pain | 15 | 75 | 56.14 | A |
| Oxalis pes-caprae L. | Oxalidaceae | G | ddhreu | Bulb | FOOD | eaten raw or roasted | 4 | 20 | 27.19 | A |
| Papaver rhoeas L. | Papaveraceae | T | paparina | Leaves Flowers | FOOD, DM | the leaves are eaten in the typical dish "minestra sabbaggia"; the flower is used to dye red and to make ink | 5 | 25 | 29.82 | N |
| Parietaria judaica L. | Urticaceae | H | ebb’e muru | Whole plant Leaves | AGR, DM, MED | the decoction of the stem for?kidneys and the leaves are used as food for rabbits and hens; the leaves for the wounds of the skin and for cleaning | 12 | 60 | 48.25 | N |
| Phagnalon saxatile (L.) Cass. | Asteraceae | Ch | ebba janca | Whole plant | AGR | used as a support for silkworms | 3 | 15 | 24.56 | N |
| Pistacia lentiscus L. | Anacardiaceae | P | lentiscara | Stem | DM | used as wood for the furnace | 2 | 10 | 21.93 | N |
| Plantago lanceolata L. | Plantaginaceae | H | centu nebbi | Leaves | MED | are used to cure the pimples | 2 | 10 | 21.93 | N |
| Plantago major L. | Plantaginaceae | H | ebb’e margi, | Leaves | MED | are used to cure the pimples | 4 | 20 | 27.19 | N |
| Polypodium cambricum L. | Polypodiaceae | H | fìlici (filicia) | Leaves | AGR | are used to cure the pimples | 1 | 5 | 19.30 | N |
| Populus alba L. | Salicaceae | P | ghiuppo | Stem | HC | used as food for goats | 7 | 35 | 35.09 | N |
| Populus nigra L. subsp. nigra | Salicaceae | P | ghiuppu | Stem | HC | used to craft kitchen utensils | 8 | 40 | 37.72 | N |
| Portulaca oleracea L. | Portulacaceae | T | purciddhana | Leaves | FOOD | eaten in the salad | 9 | 45 | 40.35 | A |
| Prunus armeniaca L. | Rosaceae | P | pricupara | Stem | HC | used for the construction of parts of the bagpipe | 3 | 15 | 24.56 | A |
| Prunus avium (L.) L. | Rosaceae | P | girasara | Fruit | MED | the fruit is dried and used as an herbal tea against cystitis | 1 | 5 | 19.30 | N |
| Prunus dulcis (Mill.) D.A. Webb | Rosaceae | P | mennulara | Stem | HC | used for the construction of the pipes and bagpipes | 5 | 25 | 29.82 | A |
| Pteridium aquilinum (L.) Kuhn subsp. aquilinum | Dennstaedtiaceae | G | filicia | Leaves | HC, DM | used as a flycatcher, thermal insulation, for the construction of beds, for the realization of headgear and as a fire fuel | 6 | 30 | 32.46 | N |
| Pyrus spinosa Forssk. | Rosaceae | P | prainaru | Stem | HC, VET | used to build the bagpipes, treat cataracts in goats, the thorns are used to sting the poisoned part of the animal to cure it (e.g., venom of toads) | 6 | 30 | 32.46 | N |
| Quercus virgiliana (Ten.) Ten. | Fagaceae | P | ruulu | Leaves Fruit | AGR, FOOD | the leaves are used as food for sheep and cows; fruit eaten as a coffee substitute | 8 | 40 | 37.72 | N |
| Reichardia picroides (L.) Roth | Asteraceae | H | caccia lepri, caddhazzina | Leaves | FOOD, MED | eaten in the typical dish "minestra sabbaggia" and also to cure the stomachache | 16 | 80 | 58.77 | N |
| Rhus coriaria L. | Anacardiaceae | P | sammaccaru | Leaves Flowers Fruit | DM | leaves and fruits used as black dye; infructescence sold to produce dyes for shoes | 11 | 55 | 45.61 | A |
| Robinia pseudoacacia L. | Fabaceae | P | caciara | Stem | HC | used for making agricultural poles | 1 | 5 | 19.30 | A |
| Rubus ulmifolius Schott | Rosaceae | NP | ruettu, ruettaru | Leaves Flowers Fruit | FOOD, MED | the decoction of the leaves cures the toothache and together bramble, weeds and sorb used to cure the sore throat; the whole plant is used for making the coal and as a component of the gunpowder; the fruits and the buds are edible | 15 | 75 | 56.14 | N |
| Rumex bucephalophorus L. | Polygonaceae | T | acituleddha | Whole plant | AGR | used as food for animals | 2 | 10 | 21.93 | N |
| Rumex crispus L. | Polygonaceae | H | lapazza | Leaves | MED | the poultice with oil is used to cure the pimples | 2 | 10 | 21.93 | N |
| Ruscus aculeatus L. | Asparagaceae | Ch | pungitopo | Leaves Fruit | REL | used as a religious decoration | 4 | 20 | 27.19 | N |
| Ruta chalepensis L. | Rutaceae | Ch | ruta | Leaves | FOOD, MED, VET | are used to aromatize the grappa or as vermifuge for dogs and children | 13 | 65 | 50.88 | N |
| Salix alba L. | Salicaceae | P | salici jancu | Stem | HC | are used to craft baskets | 10 | 50 | 42.98 | N |
| Salix purpurea L. | Salicaceae | P | salici russu | Stem | HC | are used to craft wicker | 11 | 55 | 45.61 | N |
| Salvia officinalis L. subsp. officinalis | Lamiaceae | Ch | salvia | Leaves | MED | the decoction cures stomach pain | 16 | 80 | 58.77 | A |
| Salvia rosmarinus Schleid. | Lamiaceae | NP | rosamarinu | Leaves | MED | the herbal tea cures constipation and stomach pain | 19 | 95 | 66.67 | N |
| Sambucus nigra L. | Adoxaceae | P | sammucara (sambucara) | Leaves Stem | HC | the leaves rubbed on the strings avoid fraying; wood is used for making parts of musical instruments | 13 | 65 | 50.88 | N |
| Scirpoides holoschoenus (L.) Soják | Cyperaceae | G | juncu | Stem | AGR, HC | used as binding material in agriculture and to craft the ricotta containers | 10 | 50 | 42.98 | N |
| Silene vulgaris (Moench) Garcke | Caryophyllaceae | H | cualedda | Leaves Flowers | FOOD | eaten in the typical dish "minestra sabbaggia" | 10 | 50 | 42.98 | N |
| Sinapis arvensis L. subsp. arvensis | Brassicaceae | T | senapa | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 4 | 20 | 27.19 | N |
| Smilax aspera L. | Smilacaceae | P | raunìa | Shoot plant Whole plant | FOOD, REL | the buds are edible; the plant is used as a religious decoration | 2 | 10 | 21.93 | N |
| Solanum lycopersicum L. | Solanaceae | T | pumadoru | Fruit | MED | the application of cut fruit is used to cure? burns | 1 | 5 | 19.30 | C |
| Solanum tuberosum L. | Solanaceae | T | patata | Tuber | MED | the application of cut fruit is used to cure? burns | 8 | 40 | 37.72 | C |
| Sonchus oleraceus L. | Asteraceae | T | cardeddha | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 18 | 90 | 64.04 | N |
| Sorbus domestica L. | Rosaceae | P | subbara | Stem | HC | used for the construction of screws and walking sticks | 16 | 80 | 58.77 | N |
| Spartium junceum L. | Fabaceae | P | jinistrhara | Stem | AGR | used as binding material in agriculture | 17 | 85 | 61.40 | N |
| Sulla coronaria (L.) Medik. | Fabaceae | H | suddha | Whole plant Stem | AGR | used as food for donkeys | 18 | 90 | 64.04 | N |
| Triticum sp.pl. | Poaceae | T | ‘ranu | Fruit | MED | used to cure the Herpes zoster virus | 16 | 80 | 58.77 | C |
| Tussilago farfara L. | Asteraceae | G | ugna cavaddhina | Leaves | MED | are used to cure the cyst | 5 | 25 | 29.82 | N |
| Ulmus minor Mill. subsp. minor | Ulmaceae | P | umbraru | Stem | HC, MED | used to craft rods and baskets; the glue obtained from the decoction of the bark and root is used to treat muscle contractures and as putty | 8 | 40 | 37.72 | N |
| Urospermum picroides (L.) Scop. ex F.W. Schmidt | Asteraceae | T | caddeddha rizza | Leaves | FOOD | eaten in the typical dish "minestra sabbaggia" | 5 | 25 | 29.82 | N |
| Urtica dioica L. subsp. dioica | Urticaceae | H | fuddica masculina | Leaves Stem | AGR, FOOD, MED | used as fodder for chickens; is used in risotto; if macerated in ethyl alcohol cures rheumatism | 17 | 85 | 61.40 | N |
| Verbascum macrurum Ten. | Scrophulariaceae | H | babbascaru | Leaves Stem | AGR, MED | the infusion of leaves in boiling water is used to treat the hemorrhoids or the fresh leaves are used as a tray for the ricotta; the stem is used as binding material in the agricultural field | 15 | 75 | 56.14 | N |
| Vicia faba L. | Fabaceae | T | favara | Seeds | MED | eaten are used to cure the heartburn | 7 | 35 | 35.09 | A |
| Vicia sativa L. | Fabaceae | T | fraga | Whole plant | AGR | used as food for rabbits | 4 | 20 | 27.19 | N |
| Ziziphus jujuba Mill. | Rhamnaceae | P | ‘nzinzulara | Stem | HC | used to craft parts of bagpipe | 1 | 5 | 19.30 | A |