Review Article

Medicinal Plants Used as Antitumor Agents in Brazil: An Ethnobotanical Approach

Table 1

Species of medicinal plants cited as being antitumor by traditional and nontraditional communities in Brazil with their plant parts used, indication, occurrence, and pharmacological studies.

Family/speciesPlant parts used IndicationPharmacological study/molecules evaluatedOccurrence (reference)

Amaranthaceae
Iresine herbstii HookLeafCancer2 [15, 16]
Anacardiaceae
Anacardium occidentale L.ResinWartIn vitro, in vivo and clinical/Anacardic acid, polysaccharides, oligosaccharides, β-galactose, and proteins [1720]2 [21, 22]
Myracrodruon urundeuva AllemãoBarkTumors, neoplasias2 [23, 24]
Annonaceae
Rollinia leptopetala R.E. Fr.BarkTumors2 [22, 25]
Rolliniopsis leptopetala (R.E. Fr.) Saff.BarkTumors1 [13]
Apocynaceae
Forsteronia refracta Müll. Arg.LatexCancerIn vitro/SL0101 (a kaempferol glycoside) [26]1 [27]
Hancornia speciosa GomesLatexCancerIn vitro [28]1 [29]
Himatanthus articulatus (Vahl) WoodsonLatexTumors, cancer1 [22]
Himatanthus bracteatus (A. DC.) WoodsonLatexTumors, cancer1 [22]
Himatanthus obovatus (Müll. Arg.) WoodsonLatexCancerIn vitro [30]1 [31]
Macrosiphonia velame (A. St.-Hil.) Müll. Arg.Whole plant, rootTumors1 [31]
Arecaceae
Orbignya phalerata Mart.FruitLeukemiaIn vitro [32]1 [22]
Asclepiadaceae
Marsdenia altissima (Jacq.) DugandBarkCancer1 [22]
Asteraceae
Acanthospermum hispidum DC.Leaf, flower, rootCancerIn vitro and in vivo [33, 34]2 [35, 36]
Aster squamatus (Spreng.) Hieron.Aerial partsCancer2 [15, 37]
Calendula officinalis L.Whole plantCancerIn vitro and in vivo/calenduloside F 6′-O-n-butyl-ester and calenduloside G 6′-O-methyl ester [38]1 [15]
Silybum marianum (L.) Gaertn.Internal tumorsIn vitro and in vivo/silybinin and silimarin [39, 40]1 [16]
Bignoniaceae
Tabebuia impetiginosa (Mart. ex DC.) Standl.Bark, flower, bastCancer and tumorsIn vitro and in vivo/β-lapachone [41, 42]6 [13, 22, 4346]
Tecoma violacea BarkCancer1 [47]
Boraginaceae
Symphytum officinale L.LeafLeukemia, cancer, mouth cancer, skin cancerIn vitro [48]5 [23, 45, 46, 49, 50]
Caricaceae
Carica papaya L.Flower, fruit, latexWartIn vitro/5,7-dimethoxycoumarin, Lycopene and Benzyl isothiocyanate [5153]2 [13, 54]
Caryocaraceae
Caryocar coriaceum Wittm.Tumors1 [55]
Cecropiaceae
Cecropia hololeuca Miq.Cancerous wounds1 [56]
Cecropia peltata L.Cancerous wounds1 [56]
 Celastraceae
Maytenus ilicifolia (Schrad.) Planch.Leaf, rootCancer, skin cancer, tumorsIn vitro/Pristimerin, 6-oxotingenol and Erythrodiol [5759]4 [16, 37, 60, 61]
Maytenus obtusifolia Mart.LeafCancer1 [22]
Maytenus rigida Mart.BarkCancer1 [22]
Chenopodiaceae
Chenopodium ambrosioides L.Stem, leaf, whole plantCancerIn vitro and in vivo/ascaridol [62, 63]2 [13, 31]
Cochlospermaceae
Cochlospermum regium (Schrank) Pilg.RootCancer1 [31]
Crassulaceae
Cotyledon orbiculata L.Cancer1 [64]
Euphorbiaceae
Cnidoscolus obtusifolius Pohl ex Baill.Leaf, flowerCancer and tumors3 [13, 35, 36]
Cnidoscolus phyllacanthus (Müll. Arg.) Pax & L. Hoffm.Stem, bark, bast, látex, rootWart2 [13, 21]
Cnidoscolus urens (L.) ArthurRootCancer1 [23]
Croton antisyphiliticus Mart.LeafTumors1 [65]
Croton urucurana Baill.Cancer1 [55]
Euphorbia phosphorea Mart.Stem, latexWart3 [13, 22, 47]
Euphorbia prostrata AitonLatexWart3 [13, 22, 47]
Euphorbia tirucalli L.Latex, aerial parts, leafCancer and wart6 [15, 16, 22, 64, 66, 67]
Manihot esculenta CrantzLeaf, látex, rootWartIn vitro/linamarin, esculentoic acids A and B [68, 69]2 [13, 47]
Fabaceae
Anadenanthera colubrina (Vell.) BrenanStem, bark, bast, flower, leaf, fruitCancerIn vivo/acidic heteropolysaccharide [70]1 [13]
Bauhinia forficata LinkLeafCancerIn vitro/HY52 [71]1 [60]
Copaifera langsdorffii Desf.TumorsIn vitro/kaurenoic acid [72]1 [55]
Copaifera multijuga HayneOil of fruitCancerIn vitro and in vivo [73]1 [22]
Copaifera reticulata DuckeWhole plantCancer1 [22]
Parapiptadenia rigida (Benth.) BrenanTumors1 [50]
Senna occidentalis (L.) LinkLeaf, seed, rootCancerIn vitro [74]2 [13, 36]
Iridaceae
Eleutherine bulbosa (Mill.) Urb.Leaf, bulbCancer1 [67]
Lamiaceae
Leucas martinicensis (Jacq.) R. Br.LeafBenign tumors1 [75]
Lecythidaceae
Cariniana rubra Gardner ex MiersBarkTumors (myoma)1 [61]
Liliaceae
Aloe arborescens Mill.LeafCancer, prostate cancerIn vitro, in vivo and clinical/Aloin [7678]6 [15, 16, 64, 66, 79, 80]
Aloe soccotrina DC.LeafLeukemia2 [22, 81]
Aloe vera (L.) Burm. f.Leaf, root, stem and sapCancerIn vitro and in vivo/aloe-emodin and aloctin I [82, 83]8 [13, 16, 23, 31, 55, 60, 84, 85]
Lythraceae
Lafoensia pacari A. St.-Hil.BarkCancer1 [61]
Malvaceae
Abutilon grandifolium (Willd.) SweetLeafCancer and myoma2 [16, 79]
Myrcinaceae
Rapanea guianensis Aubl.Branches with leafTumorsIn vitro/rapanone [86]1 [87]
Rapanea umbellata (Mart.) MezBranches with leafTumors1 [87]
Myrtaceae
Myrciaria herbacea O. BergRootCancer1 [31]
Nyctaginaceae
Boerhavia diffusa L.Leaf, rootLeukemiaIn vivo/punarnavine, boeravinones G and H [88, 89]1 [31]
Guapira pernambucensis (Casar.) LundellBarkWart1 [22]
Papaveraceae
Chelidonium majus L.LatexWartIn vitro and in vivo/chelidonine, sanguinarine, chelerythrine, and nucleases (CMN1 and CMN2) [9092]1 [15]
Piperaceae
Ottonia leptostachya KunthWhole plantWart1 [22]
Piper regnellii (Miq.) C. DC.Leaf, aerial partsMyoma1 [37]
Plantaginaceae
Plantago australis LamLeaf, root, whole plant, and inflorescenceTumors, cancer and prevent cancer3 [37, 50, 79]
Plantago major L.Leaf, root, whole plant and inflorescencePrevent cancerIn vitro and in vivo [93, 94]1 [79]
Plantago tomentosa Lam.Cancer2 [16, 37]
Plumbaginaceae
Plumbago scandens L.Bark, leaf, root, whole plantWartIn vivo and in vitro/plumbagin [95, 96]4 [13, 21, 22, 25]
Pteridaceae
Adiantum raddianum C. PreslAerial partsCancer2 [37, 64]
Rubiaceae
Psychotria ipecacuanha (Brot.) StokesWhole plantCancerIn vitro and in vivo/emetine [97, 98]1 [23]
Sapindaceae
Cardiospermum oliveirae FerrucciStem, leaf, flower, aerial partsTumors3 [13, 22, 36]
Serjania erecta Radlk.Leaf, rootCancer1 [61]
Simaroubaceae
Simaba suffruticosa Engl.RootCancer1 [31]
Solanaceae
Capsicum frutescens L.LeafTumorIn vitro and in vivo/capsaicin [99, 100]1 [60]
Solanum americanum Mill.LeafMyomaIn vitro and in vivo/glycoprotein and solanine [101, 102]1 [60]
Solanum paniculatum L.Root, leaf, fruitInternal tumors1 [87]
Tiliaceae
Luehea paniculata Mart.Bark, leafTumors1 [103]
Turneraceae
Turnera ulmifolia L.Leaf, root, whole plantCancer1 [13]
Verbenaceae
Stachytarpheta cayennensis (Rich.) VahlLeafCancer2 [37, 64]
Vitex triflora VahlLeaf, latexWart2 [22, 104]
Violaceae
Viola odorata L.CancerIn vitro and in vivo/cycloviolacin O2 [105]1 [64]
Vitaceae
Cissus coccinea (Baker) Mart. ex Planch.Leaf, rootWart1 [22]
Cissus decidua LombardiStem, leaf, flower, aerial partsCancer3 [13, 22, 36]
Cissus duarteana Cambess.Sap and rootWart1 [103]
Cissus erosa Rich.Aerial partsWart2 [21, 22]
Zingiberaceae
Costus spiralis (Jacq.) RoscoeProstate cancer1 [84]