Flowering plant families (APG IV) | |||||
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Early-diverging flowering plants | |||||
Monocots: Alismatids • Commelinids • Lilioids | |||||
Eudicots
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The malvids consist of eight orders of flowering plants: Brassicales, Crossosomatales, Geraniales, Huerteales, Malvales, Myrtales, Picramniales and Sapindales. [lower-alpha 1] This subgroup of the rosids is divided into 59 families of trees, shrubs, vines and herbaceous plants. [4] [5]
The cabbage family includes broccoli, turnips and radishes. [6] The ornamental geraniums, and their many hybrids and cultivars, come from five species of Pelargonium . [7] The mallow family includes the plants that yield cocoa beans, Cola nuts, cotton and jute. [8] Pomegranates were cultivated by Bronze Age cultures, and wild water chestnuts were consumed in large quantities by prehistoric Europeans. [9] Eucalyptus trees are the tallest known flowering plants, up to 100 m (330 ft) or more; they are grown for timber and for their oils, used in candy, perfumes and cough medicine. [10] Mangos and cashews come from the same plant family as poison ivy, and can sometimes trigger allergic reactions. [11] Canada produces most of the world's maple syrup, and the maple leaf is the country's national symbol. [12] Citrus agriculture outranks other sweet-fruit industries in warm climates. [13]
From the glossary of botanical terms:
The APG IV system is the fourth in a series of plant taxonomies from the Angiosperm Phylogeny Group. [2] In this system, Geraniales and Myrtales are basal within the malvids. [15]
Family and a common name [16] [lower-alpha 2] | Type genus and etymology [lower-alpha 3] | Total genera; global distribution | Description and uses | Order [4] | Type genus images |
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Akaniaceae (turnipwood family) [18] | Akania , from Greek for "bractless", possibly [18] [19] | 2 genera, in the Himalayas, China, Southeast Asia and Australia [20] | Trees with a mustard scent in the bark and flowers [18] | Brassicales | |
Alzateaceae (wantsum family) [21] | Alzatea , for José Antonio de Alzate y Ramírez (d. 1795), a cartographer [21] | 1 genus, in South America [22] | Short evergreen trees and shrubs with four-sided stems [21] [23] | Myrtales | |
Anacardiaceae (cashew family) [24] | Anacardium , from a Greek plant name [24] [25] | 79 genera, mostly in the tropics, with some temperate species [26] [27] | Shrubs, trees and vines, generally with sap that can turn black. Cashews and mangos are commercially important tropical crops. [24] [28] | Sapindales | |
Aphloiaceae (mountain-peach family) [29] | Aphloia , from Greek for "unbarked" [29] | 1 genus, in Africa and on islands of the Indian Ocean [30] | Evergreen shrubs and small trees [29] | Crossosomatales | |
Bataceae (turtleweed family) [31] | Batis , from Greek for "walking" [32] | 1 genus, in New Guinea, Australia, and the tropics and subtropics of the Americas [33] | Short, succulent viny shrubs with unisexual flowers [23] [31] | Brassicales | |
Biebersteiniaceae (khardug family) [34] | Biebersteinia , for Friedrich August Marschall von Bieberstein (1768–1826) [34] | 1 genus, in Eurasia [35] | Foul-smelling herbaceous perennials with woody rhizomes [34] | Sapindales | — |
Bixaceae (annatto family) [36] | Bixa , from a Carib plant name [36] [37] [38] | 3 genera, in the Americas and Madagascar [39] | Shrubs, trees and herbaceous perennials. Bixa orellana yields annatto, a widely used red food dye. [28] [36] | Malvales | |
Brassicaceae (cabbage family) [6] | Brassica , from a Latin plant name [40] [41] [42] | 344 genera, scattered around the world, especially in the Northern Hemisphere [43] [44] | Shrubs and herbaceous plants, with a few vines and small trees and a few species that grow in water. The cabbage family includes broccoli, cauliflower, turnips, watercress, radishes and horseradish, along with the plants that yield canola oil and the mustards. [6] [23] | Brassicales | |
Burseraceae (frankincense-and-myrrh family) [45] | Bursera , for Joachim Burser (1583–1639) [45] [46] | 18 genera, in the tropics [26] [47] | Generally unisexual shrubs and trees, with some climbers and some species that grow on other plants. Most species, especially in the frankincense and myrrh genera, are heavily scented. [23] [45] | Sapindales | |
Capparaceae (caper family) [48] | Capparis , from a Greek plant name [49] [50] | 15 genera, around the world [43] [51] | Shrubs and trees, with up to 250 stamens per flower. Capers (the preserved flower buds of Capparis) are usually harvested in the wild rather than cultivated. [48] [52] | Brassicales | |
Caricaceae (papaya family) [53] | Carica , from a Latin plant name [54] [55] | 6 genera, in West Africa and the tropics of the Americas [43] [56] | Shrubs and trees, usually unisexual and spiny, with a few vines. Papaya fruit was already in cultivation in Central America before 1500. [28] [53] | Brassicales | |
Cistaceae (rock-rose family) [57] | Cistus , from a Greek plant name [58] [59] [60] | 8 genera, mainly in warmer parts of the Northern Hemisphere [61] [62] | Shrubs and herbaceous plants, frequently with volatile oils, with a few tall tree species. Labdanum (from Cistus) is used in perfumes. [23] [57] | Malvales | |
Cleomaceae (spiderflower family) [63] | Cleome , from Greek for "glory" [63] [64] [65] | 2 genera, in the subtropics, the tropics, and North America [66] | Shrubs and herbaceous plants. The leaves are consumed in South Africa. [23] [63] | Brassicales | |
Combretaceae (bushwillow family) [67] | Combretum , from a Latin plant name [68] [69] | 10 genera, in the tropics [70] [71] | Shrubs, trees and woody vines, along with a few mangroves [52] [67] | Myrtales | |
Crossosomataceae (rockflower family) [72] | Crossosoma , from Greek for "fringed body" (of the seeds) [72] [73] | 4 genera, in the US and northeastern Mexico [74] | Shrubs, often with small leaves, and a few trees [72] | Crossosomatales | |
Crypteroniaceae (bekoi family) [75] | Crypteronia , from Greek for "hidden love" (for the small flowers) [75] [76] | 3 genera, in the Asian tropics [77] | Evergreen trees with tiny bisexual or unisexual flowers [75] | Myrtales | — |
Cytinaceae (rockrose-rape family) [78] | Cytinus , from Greek for "part of a pomegranate" [78] [79] | 2 genera, in Africa and nearby islands, western Asia, and Mexico to northern South America [80] | Parasitic plants without chlorophyll, usually with unisexual flowers [78] | Malvales | |
Dipentodontaceae (shichi family) [81] | Dipentodon , from Greek for "two groups of five teeth" (on the sepals and petals) [81] [82] | 2 genera, scattered around the world [81] [83] | Unisexual and bisexual shrubs and trees [81] | Huerteales | — |
Dipterocarpaceae (maranti family) [84] | Dipterocarpus , from Greek for "two-winged fruit" [84] [85] | 16 genera, in South America, Africa and southern parts of Asia [61] [86] | Mostly evergreen trees with scented resins. These rainforest trees were an important source of timber and camphor a century ago, but they have been depleted from overlogging. [84] [87] | Malvales | |
Emblingiaceae (slippercreeper family) [88] | Emblingia , for Thomas Embling (1814–1893) [89] | 1 genus, in Australia [90] | Herbaceous shrubs with low branches [88] | Brassicales | |
Francoaceae (bridal-wreath family) [91] | Francoa , for Francisco Franco (c. 1515 – c. 1569), a Spanish doctor [91] [92] | 6 genera, in South America and Africa [93] [94] | Small trees, large shrubs and herbaceous plants, some used in herbal teas [28] [91] | Geraniales | |
Geissolomataceae (cape-cups family) [95] | Geissoloma , from Greek for "tiled fringe" (on the petals) [96] | 1 genus, in South Africa [97] | Short, many-branched shrubs that bioaccumulate aluminium [95] | Crossosomatales | |
Geraniaceae (crane's-bill family) [7] | Geranium , from a Greek plant name meaning "crane" [98] [99] [100] | 8 genera,scattered around the world [93] [101] | Shrubs and herbaceous plants, most of them hairy, some succulent [7] [23] | Geraniales | |
Gerrardinaceae (brown-ironwood family) [102] | Gerrardina , for William Tyrer Gerrard (c. 1831 – 1866) [103] | 1 genus, in southern Africa and Tanzania [104] | Shrubs and small trees, frequently with drooping branches [102] | Huerteales | |
Guamatelaceae (Guatemalan-bramble family) [105] | Guamatela , an anagram of Guatemala [105] | 1 genus, in Mexico and Central America [106] | Many-branched shrubs [105] | Crossosomatales | — |
Gyrostemonaceae (buttoncreeper family) [107] | Gyrostemon , from Greek for "round stamens" [107] [108] | 5 genera, in Australia [43] [109] | Annual unisexual shrubs and small trees, frequently succulent [107] | Brassicales | |
Kirkiaceae (white-seringa family) [45] | Kirkia , for John Kirk (1832–1922) [110] | 1 genus, in Africa [111] | Trees and shrubs with essentially unisexual flowers. Timber from Kirkia acuminata is used for construction, furniture and tool-making. [45] | Sapindales | |
Koeberliniaceae (allthorn family) [112] | Koeberlinia , for Christoph Ludwig Köberlin (1794–1862), a German botanist and clergyman [113] | 1 genus, in the US, Mexico and Bolivia [114] | Deciduous, many-branched, thorny-tipped shrubs and small trees [23] [112] | Brassicales | |
Limnanthaceae (meadowfoam family) [115] | Limnanthes , from Greek for "marsh flowers" [116] [117] | 2 genera, in North America [118] | Mustard-scented herbaceous annuals. Poached egg plant is grown as an ornamental. [115] | Brassicales | |
Lythraceae (pomegranate family) [119] | Lythrum , from Greek for "bloody" (flowers) [120] [121] [122] | 28 genera, in temperate and tropical Eurasia, Africa and Oceania [70] [123] | Shrubs, trees and herbaceous plants, often with square stems, with some mangroves and aquatic species [52] [119] | Myrtales | |
Malvaceae (mallow family) [8] | Malva , from a Latin plant name [124] [125] [126] | 245 genera, scattered worldwide [61] [127] | Hairy shrubs, trees and herbaceous plants. Cocoa beans are native to tropical South and Central America, and Cola nuts are native to West Africa. The most commercially valuable genera are Gossypium (cotton) and Corchorus (jute). [8] [52] | Malvales | |
Melastomataceae (senduduk family) [128] | Melastoma , from Greek for "black mouth" (the result of eating the berries) [129] [130] | 164 genera, mostly in the tropics and subtropics [70] [131] | Trees, shrubs and herbaceous plants, with a few species that grow in water or on other plants [52] [128] | Myrtales | |
Meliaceae (neem family) [132] | Melia , from a Greek plant name [129] [133] [134] | 58 genera, in the tropics, with some temperate species [26] [135] | Generally unisexual shrublets, shrubs and trees. Neem oil has many uses, including as a pesticide, and the wood is similar to mahogany. [28] [132] | Sapindales | |
Moringaceae (horseradish-tree family) [136] | Moringa , from a Tamil plant name [137] | 1 genus, in Africa, Southwest Asia and South Asia [138] | Mustard-scented shrubs and trees, with a few herbaceous plants [28] [136] | Brassicales | |
Muntingiaceae (bajelly-tree family) [139] | Muntingia , for Abraham Munting (1626–1683) [140] [141] | 3 genera, from Mexico to South America [142] | Hairy shrubs and trees [23] [139] | Malvales | |
Myrtaceae (myrtle family) [143] | Myrtus , from Greek and Latin plant names [144] [145] [146] | 126 genera, in the tropics and warmer temperate zones [70] [147] | Evergreen shrubs and trees, most with volatile oils, including Eucalyptus and the tree that produces clove spice [23] [143] | Myrtales | |
Neuradaceae (pietsnot family) [148] | Neurada , from Greek and Latin plant names [149] [150] | 3 genera, in Africa and southern Asia [151] | Herbaceous plants, usually with hairy stems that hug the ground [148] | Malvales | |
Nitrariaceae (nitrebush family) [152] | Nitraria , from Greek for "nitre" (found near the plant) [152] [153] | 4 genera, scattered around the world [154] | Shrubs and herbaceous plants, frequently succulent, that bioaccumulate salt [152] | Sapindales | |
Onagraceae (fuchsia family) [155] | Oenothera . Onagra, an earlier synonym, is from Greek for "onager" (fodder). [155] [156] [157] | 22 genera, scattered worldwide [70] [158] | Shrubs and a few trees and woody vines, including Fuchsia and evening primrose [52] [155] | Myrtales | |
Penaeaceae (cape-fellwort family) [159] | Penaea , for Pierre Pena (1535–1605), a French doctor and botanist [160] [161] | 3 genera, from South Africa to Ethiopia [162] | Small shrubs to tall trees with buttress roots, all with four-sided new stems [87] [159] | Myrtales | |
Pentadiplandraceae (oubli family) [163] | Pentadiplandra , from Greek for "five double male" (stamens) [163] | 1 genus, in the African tropics [164] | Just one species: a shrub with smooth stems that occasionally sprouts woody vines [28] [163] | Brassicales | |
Petenaeaceae (Petén-linden family) [165] | Petenaea , for Lake Petén Itzá [165] | 1 genus, in Mexico and Central America [166] | Large shrubs and small trees [165] | Huerteales | — |
Picramniaceae (bitterbush family) [167] | Picramnia , from Greek for "bitter bush" [167] [168] | 4 genera, in South America and southern North America [169] | Unisexual shrubs and trees with small flowers [23] [167] | Picramniales | |
Resedaceae (mignonette family) [170] | Reseda , from a Latin plant name [171] [172] | 11 genera, around the world [43] [173] | Shrubs, trees, vines and herbaceous plants. Reseda odorata (a mignonette species) is an ornamental that is also used in perfumes. [52] [170] | Brassicales | |
Rutaceae (citrus family) [174] | Ruta , from a Latin plant name [175] [176] | 153 genera, in tropical and temperate zones [26] [177] | Shrubs, trees and herbaceous perennials, usually scented. Citrus fruits were in cultivation in China 5000 years ago. [87] [174] | Sapindales | |
Salvadoraceae (toothbrush-tree family) [178] | Salvadora , for Jaime Salvador y Pedrol (1649–1740), a Spanish apothecary [179] [180] | 3 genera, in Africa and South Asia [43] [181] | Shrubs and small trees with succulent or leathery leaves [52] [178] | Brassicales | |
Sapindaceae (maple family) [182] | Sapindus , from Latin for "soap of India" [183] [184] | 143 genera, in the tropics, with some temperate species [26] [185] | Shrubs, trees, climbers and herbaceous perennials. Lychee and rambutan fruits are widely cultivated in Asia. The family contains many ornamental species. [87] [182] | Sapindales | |
Sarcolaenaceae (tunic-bells family) [186] | Sarcolaena , from Greek for "flesh cloak" [186] [187] | 10 genera, in Madagascar [61] [188] | Hairy evergreen shrubs and trees [186] | Malvales | |
Setchellanthaceae (azulita family) [189] | Setchellanthus , for William Albert Setchell (1864–1943) [190] | 1 genus, in Mexico [191] | Hairy many-branched shrubs with succulent leaves [23] [189] | Brassicales | — |
Simaroubaceae (tree-of-heaven family) [192] | Simarouba , from a Carib plant name [192] [193] | 20 genera, in the tropics, with some temperate species [194] | Shrubs and trees with bitter bark. Corkwood is lightweight, and used to make floats for fishing nets. [52] [192] | Sapindales | |
Sphaerosepalaceae (lombiry family) [195] | Rhopalocarpus . Sphaerosepalum, an earlier synonym, is from Greek for "spherical sepals". [195] [196] [197] | 2 genera, in Madagascar [198] | Shrubs and trees. Many of the species are threatened. [195] | Malvales | — |
Stachyuraceae (spiketail family) [199] | Stachyurus , from Greek for "spike tail" (on the inflorescences) [200] [201] | 1 genus, in East Asia and mainland Southeast Asia [202] | Unisexual and bisexual shrubs and small trees, with a few vines [199] | Crossosomatales | |
Staphyleaceae (bladdernut family) [203] | Staphylea , from Greek for "clusters" (of flowers) [201] [204] [205] | 3 genera, scattered worldwide [206] | Shrubs and trees [203] | Crossosomatales | |
Strasburgeriaceae (tawari family) [207] | Strasburgeria , for Eduard Strasburger (1844–1912) [208] [209] | 2 genera, in New Caledonia and New Zealand [210] | Evergreen trees [207] | Crossosomatales | |
Tapisciaceae (silverpheasant-tree family) [211] | Tapiscia , an anagram of the genus Pistacia [211] [212] | 2 genera, in the Americas and in East and mainland Southeast Asia [213] | Trees with fluorescent wood [23] [211] | Huerteales | |
Thymelaeaceae (mezereon family) [214] | Thymelaea , from Greek for "poison olive" [214] [215] | 52 genera, scattered worldwide [61] [216] | Generally poisonous shrubs, small trees and herbaceous perennials, with a few vines. The bark of some species has traditionally been used to make strong, fibrous paper. [52] [214] | Malvales | |
Tovariaceae (stinkbush family) [88] | Tovaria , for Simón de Tovar, a Spanish doctor and botanist [217] | 1 genus, from Mexico to the tropics of the Americas [218] | Foul-smelling erect herbaceous perennials and floppy shrubs [23] [88] | Brassicales | |
Tropaeolaceae (nasturtium family) [219] | Tropaeolum , from Greek for "trophy" [220] [221] | 1 genus, in Mexico and Central and South America [222] | Mustard-scented herbaceous annuals and perennials, including garden nasturtium and other ornamentals [23] [219] | Brassicales | |
Vochysiaceae (quaruba family) [223] | Vochysia , from a Carib plant name [223] [224] | 8 genera, mainly in the tropics of the Americas and West Africa [70] [225] | Trees and shrubs that bioaccumulate aluminium [23] [223] | Myrtales | |
The Zygophyllales are an order of dicotyledonous plants, comprising the following two families:
Saxifragaceae is a family of herbaceous perennial flowering plants, within the core eudicot order Saxifragales. The taxonomy of the family has been greatly revised and the scope much reduced in the era of molecular phylogenetic analysis. The family is divided into ten clades, with about 640 known species in about 35 accepted genera. About half of these consist of a single species, but about 400 of the species are in the type genus Saxifraga. The family is predominantly distributed in the northern hemisphere, but also in the Andes in South America.
Haloragaceae is a eudicot flowering plant family in the order Saxifragales, based on the phylogenetic APG system. In the Cronquist system, it was included in the order Haloragales.