The APG IV system of flowering plant classification is the fourth version of a modern, mostly molecular-based, system of plant taxonomy for
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
s (angiosperms) being developed by the
Angiosperm Phylogeny Group
The Angiosperm Phylogeny Group (APG) is an informal international group of systematic botanists who collaborate to establish a consensus on the taxonomy of flowering plants (angiosperms) that reflects new knowledge about plant relationships disc ...
(APG). It was published in 2016, seven years after its predecessor the APG III system was published in 2009, and 18 years after the first
APG system
The APG system (Angiosperm Phylogeny Group system) of plant classification is the first version of a modern, mostly molecular-based, system of plant taxonomy. Published in 1998 by the Angiosperm Phylogeny Group, it was replaced by the improved A ...
was published in 1998. In 2009, a linear arrangement of the system was published separately; the APG IV paper includes such an arrangement, cross-referenced to the 2009 one.
Compared to the APG III system, the APG IV system recognizes five new orders (
Boraginales
Boraginales is an order of flowering plants in the asterid clade. It includes the Boraginaceae and a number of other families, with a total of about 125 genera and 2,700 species. Its herbs, shrubs, trees and lianas (vines) have a worldwide distri ...
,
Dilleniales
The Dilleniales are an order of flowering plants, potentially containing one family, Dilleniaceae. The APG III system of 2009, like the earlier APG II system of 2003, left the Dilleniaceae unplaced as to order, while noting that the name Dillenia ...
, Icacinales, Metteniusales and Vahliales), along with some new families, making a total of 64 angiosperm orders and 416 families. In general, the authors describe their philosophy as "conservative", based on making changes from APG III only where "a well-supported need" has been demonstrated. This has sometimes resulted in placements that are not compatible with published studies, but where further research is needed before the classification can be changed.
Short version
Detailed version
Key to symbols used:
:* = the family has been added or its circumscription changed since the APG III system of 2009
:† = the order has been added since the APG III system
Basal angiosperms
The basal angiosperms are the flowering plants which diverged from the lineage leading to most flowering plants. In particular, the most basal angiosperms were called the ANITA grade, which is made up of ''Amborella'' (a single species of shrub f ...
*
Amborellales
''Amborella'' is a monotypic genus of understory shrubs or small trees endemic to the main island, Grande Terre, of New Caledonia in the southwest Pacific Ocean. The genus is the only member of the family Amborellaceae and the order Ambor ...
Melikyan et al.
**
Amborellaceae
''Amborella'' is a monotypic genus of understory shrubs or small trees endemic to the main island, Grande Terre, of New Caledonia in the southwest Pacific Ocean. The genus is the only member of the family Amborellaceae and the order Amborellale ...
Hydatellaceae
Hydatellaceae are a family of small, aquatic flowering plants. The family consists of tiny, relatively simple plants occurring in Australasia and India. It was formerly considered to be related to the grasses and sedges (order Poales), but has b ...
U.Hamann
**
Cabombaceae
The Cabombaceae are a family of aquatic, herbaceous flowering plants. A common name for its species is water shield. The family is recognised as distinct in the Angiosperm Phylogeny Group IV system (2016). The family consists of two genera of ...
Austrobaileyales
Austrobaileyales is an order of flowering plants consisting of about 100 species of woody plants growing as trees, shrubs and lianas. The best-known species is ''Illicium verum'', commonly known as star anise. The order belongs to the group of ...
Takht. ex Reveal
**
Austrobaileyaceae
''Austrobaileya'' is the sole genus consisting of a single species that constitutes the entire flowering plant family Austrobaileyaceae. The species ''Austrobaileya scandens'' grows naturally only in the Wet Tropics rainforests of northe ...
Croizat, nom. cons.
**
Trimeniaceae
Trimeniaceae is a family of flowering plants recognized by most taxonomists, at least for the past several decades.
It is a small family of one genus, '' Trimenia'', with eight known species (Christenhusz & Byng 2016) of woody plants, bearing ess ...
Gibbs, nom. cons.
**
Schisandraceae
Schisandraceae is a family of flowering plants with 3 known genera and a total of 92 known species. Such a family has been recognized by most taxonomists, at least for the past several decades. Before that, the plants concerned were assigned to f ...
Canellales
Canellales is the botanical name for an order of flowering plants, one of the four orders of the magnoliids. It is recognized by the most recent classification of flowering plants, the APG IV system. It is defined to contain two families: Canel ...
Cronq.
**
Canellaceae
The Canellaceae are a family of flowering plants in the order Canellales.Walter S. Judd, Christopher S. Campbell, Elizabeth A. Kellogg, Peter F. Stevens, and Michael J. Donoghue. 2008. ''Plant Systematics: A Phylogenetic Approach'', Third Edition ...
Piperales
Piperales is an order of flowering plants (4,170 recognized species). It necessarily includes the family Piperaceae but other taxa have been included or disincluded variously over time. Well-known plants which may be included in this order inclu ...
Bercht. & J.Presl
**
Saururaceae
Saururaceae is a plant family comprising four genera and seven species of herbaceous flowering plants native to eastern and southern Asia and North America. The family has been recognised by most taxonomists, and is sometimes known as the "lizard ...
Rich. ex T.Lestib., nom. cons.
**
Piperaceae
The Piperaceae (), also known as the pepper family, are a large family of flowering plants. The group contains roughly 3,600 currently accepted species in 5 genera. The vast majority of species can be found within the two main genera: ''Piper'' ...
Magnoliales
The Magnoliales are an order of flowering plants.
Classification
The Magnoliales include six families:
* Annonaceae (custard apple family, over 2000 species of trees, shrubs, and lianas; mostly tropical but some temperate)
* Degeneriaceae (two ...
Magnoliaceae
The Magnoliaceae () are a flowering plant family, the magnolia family, in the order Magnoliales. It consists of two genera: ''Magnolia'' and '' Liriodendron'' (tulip trees).
Unlike most angiosperms, whose flower parts are in whorls (rings), t ...
Juss., nom. cons.
**
Degeneriaceae
''Degeneria'' is a genus of flowering plants endemic to Fiji. It is the only genus in the family Degeneriaceae. The APG IV system of 2016 (unchanged from the APG system of 1998, the APG II system of 2003 and the APG III system of 2009), recogniz ...
I.W.Bailey & A.C.Sm., nom. cons.
**
Himantandraceae
Himantandraceae is a family of flowering plants recognized by the APG II system of 2003, assigned to the order Magnoliales in the clade magnoliids. The family consists of only one genus, ''Galbulimima'', of probably two species, trees and shrubs, ...
Diels, nom. cons.
**
Eupomatiaceae
''Eupomatia'' is a genus of three flowering shrub species of the Australian continent, constituting the only genus in the ancient family Eupomatiaceae. The Eupomatiaceae have been recognised by most taxonomists and classified in the plant order ...
Orb., nom. cons.
**
Annonaceae
The Annonaceae are a family of flowering plants consisting of trees, shrubs, or rarely lianas commonly known as the custard apple family or soursop family. With 108 accepted genera and about 2400 known species, it is the largest family in the Ma ...
Calycanthaceae
The Calycanthaceae (sweetshrubs or spicebushes) are a small family of flowering plants in the order Laurales. The family contains three genera and only 10 known species , restricted to warm temperate and tropical regions:
* '' Calycanthus'' (thr ...
Hernandiaceae
The Hernandiaceae are a family of flowering plants (angiosperms) in the order Laurales. Consisting of five genera with about 58 known species, they are distributed over the world's tropical areas, some of them widely distributed in coastal areas ...
Blume, nom. cons.
**
Monimiaceae
The Monimiaceae is a family of flowering plants in the magnoliid order Laurales.Peter F. Stevens (2001 onwards). "Monimiaceae" At: Angiosperm Phylogeny Website. At: Botanical Databases At: Missouri Botanical Garden Website. (see ''External links' ...
Chloranthaceae
Chloranthaceae is a family of flowering plants (angiosperms), the only family in the order Chloranthales. It is not closely related to any other family of flowering plants, and is among the early-diverging lineages in the angiosperms. They are ...
R.Br. ex Sims, nom. cons.
Monocots
Monocotyledons (), commonly referred to as monocots, ( Lilianae '' sensu'' Chase & Reveal) are grass and grass-like flowering plants (angiosperms), the seeds of which typically contain only one embryonic leaf, or cotyledon. They constitute one of ...
*
Acorales
''Acorus'' is a genus of monocot flowering plants. This genus was once placed within the family Araceae (aroids), but more recent classifications place it in its own family Acoraceae and order Acorales, of which it is the sole genus of the old ...
Mart.
**
Acoraceae
''Acorus'' is a genus of monocot flowering plants. This genus was once placed within the family Araceae (aroids), but more recent classifications place it in its own family Acoraceae and order Acorales, of which it is the sole genus of the oldes ...
Martinov
* Alismatales R.Br. ex Bercht. & J.Presl
**
Araceae
The Araceae are a family of monocotyledonous flowering plants in which flowers are borne on a type of inflorescence called a spadix. The spadix is usually accompanied by, and sometimes partially enclosed in, a spathe (or leaf-like bract). A ...
Alismataceae
The water-plantains (Alismataceae) are a family of flowering plants, comprising 19 genera (17 extant and 2 fossil) and 117 species. The family has a cosmopolitan distribution, with the greatest number of species in temperate regions of the Northe ...
Hydrocharitaceae
Hydrocharitaceae is a flowering plant family including 16 known genera with a total of ca 135 known species (Christenhusz & Byng 2016), that including a number of species of aquatic plant, for instance the tape-grasses, the well known Canadian ...
Aponogetonaceae
The Aponogetonaceae (the Cape-pondweed family or aponogeton family) are a family of flowering plants in the order Alismatales.
In recent decades the family has had universal recognition by taxonomists. The APG system (1998) and APG II system (20 ...
Planch., nom. cons.
**
Juncaginaceae
Juncaginaceae is a family of flowering plants, recognized by most taxonomists for the past few decades. It is also known as the ''arrowgrass'' family. It includes 3 genera with a total of 34 known species (Christenhusz & Byng 2016 ).
The APG II ...
Posidoniaceae
''Posidonia'' is a genus of flowering plants. It contains nine species of marine plants ("seagrass"), found in the seas of the Mediterranean and around the south coast of Australia.
The APG system (1998) and APG II system (2003) accept this gen ...
Vines, nom. cons.
**
Ruppiaceae
''Ruppia'', also known as the widgeonweeds, ditch grasses or widgeon grass, is the only extant genus in the family Ruppiaceae, with eight known species. These are aquatic plants widespread over much of the world. The genus name honours Heinrich ...
Horan., nom. cons.
**
Cymodoceaceae
Cymodoceaceae is a family of flowering plants, sometimes known as the "manatee-grass family", which includes only marine species.
The 2016 APG IV does recognize Cymodoceaceae and places it in the order Alismatales, in the clade monocots. The fam ...
Vines, nom. cons.
*
Petrosaviales
Petrosaviaceae is a family of flowering plants belonging to a monotypic order, Petrosaviales. Petrosaviales are monocots, and are grouped within the lilioid monocots. Petrosaviales are a very small order (one family, two genera and four species ...
Takht.
**
Petrosaviaceae
Petrosaviaceae is a family of flowering plants belonging to a monotypic order, Petrosaviales. Petrosaviales are monocots, and are grouped within the lilioid monocots. Petrosaviales are a very small order (one family, two genera and four species ...
Hutch., nom. cons.
*
Dioscoreales
The Dioscoreales are an order of monocotyledonous flowering plants in modern classification systems, such as the Angiosperm Phylogeny Group and the Angiosperm Phylogeny Web. Within the monocots Dioscoreales are grouped in the lilioid monocots w ...
Burmanniaceae
Burmanniaceae is a family of flowering plants, consisting of 99 species of herbaceous plants in eight genera.
Description
These plants are annual or perennial herbs, with generally unbranched stems, some lacking leaves. Some members of this fam ...
Blume, nom. cons. (not monophyletic.)
**
Dioscoreaceae
Dioscoreaceae () is a family of monocotyledonous flowering plants, with about 715 known species in nine genera. The best-known member of the family is the yam (some species of ''Dioscorea'').
The APG system (1998) and APG II system (2003) both ...
Triuridaceae
Triuridaceae are a family of tropical and subtropical flowering plants, including nine genera with a total of approximately 55 known species. All members lack chlorophyll and are mycoheterotrophic (obtain food by digesting intracellular fungi, o ...
Cyclanthaceae
Cyclanthaceae is a family of flowering plants.
Taxonomy
Earlier systems, such as the Cronquist system and the Takhtajan system, placed it as the sole family in the order Cyclanthales. In the classification system of Dahlgren the Cyclanthaceae w ...
Melanthiaceae
Melanthiaceae, also called the bunchflower family, is a family of flowering herbaceous perennial plants native to the Northern Hemisphere. Along with many other lilioid monocots, early authors considered members of this family to belong to t ...
Colchicaceae
Colchicaceae is a family of flowering plants that includes 15 genera with a total of about 285 known species according to Christenhusz and Byng in 2016.
Description
The family is characterized by the presence of colchicine.
Taxonomy
The APG III ...
Ripogonaceae
''Ripogonum'' (sometimes ''Rhipogonum'') is a genus of flowering plants confined to eastern Australia, New Zealand, and New Guinea. Until recently this genus was included in the family Smilacaceae, and earlier in the family Liliaceae, but it ha ...
Conran & Clifford
**
Smilacaceae
Smilacaceae, the greenbriers, is a family of flowering plants. While they were often assigned to a more broadly defined family Liliaceae, most recent botanists have accepted the two as distinct families, diverging around 55 million years ago dur ...
Asparagales
Asparagales (asparagoid lilies) is an order of plants in modern classification systems such as the Angiosperm Phylogeny Group (APG) and the Angiosperm Phylogeny Web. The order takes its name from the type family Asparagaceae and is placed in t ...
Boryaceae
Boryaceae is a family of highly drought-tolerant flowering plants native to Australia, placed in the order Asparagales of the monocots. The family includes two genera, with twelve species in total in Australia.
Until recently, this family was no ...
M.W.Chase et al.
** Blandfordiaceae R.Dahlgren & Clifford
**
Asteliaceae
Asteliaceae is a family of flowering plants, placed in the order Asparagales of the monocots.
The family has only recently been recognized by taxonomists. The APG III system of 2009 (unchanged from the 1998 and 2003 versions) does recognize th ...
Hypoxidaceae
Hypoxidaceae is a family of flowering plants, placed in the order Asparagales of the monocots.
The APG IV system of 2016 (unchanged from the 1998, 2003, and 2009 versions) recognizes this family. The family consists of four genera totalling som ...
R.Br., nom. cons.
**
Doryanthaceae
''Doryanthes'' is the sole genus in the flowering plant family Doryanthaceae. The genus consists of two species, '' D. excelsa'' (gymea lily) and '' D. palmeri'' (giant spear lily), both endemic natives of the coast of Eastern Australia., p. 312 ...
Iridaceae
Iridaceae is a family of plants in order Asparagales, taking its name from the irises, meaning rainbow, referring to its many colours. There are 66 accepted genera with a total of c. 2244 species worldwide (Christenhusz & Byng 2016). It include ...
Juss., nom. cons.
**
Xeronemataceae
''Xeronema'' is a genus of flowering plants containing two species, '' Xeronema moorei'' from New Caledonia, and ''Xeronema callistemon'' (the Poor Knights lily) from the Poor Knights Islands and Taranga Island in New Zealand. The plants are he ...
M.W.Chase et al.
**
Asphodelaceae
Asphodelaceae is a family of flowering plants in the order Asparagales. Such a family has been recognized by most taxonomists, but the circumscription has varied widely. In its current circumscription in the APG IV system, it includes about 4 ...
Commelinales
Commelinales is an order of flowering plants. It comprises five families: Commelinaceae, Haemodoraceae, Hanguanaceae, Philydraceae, and Pontederiaceae. All the families combined contain over 885 species in about 70 genera; the majority of sp ...
Mirb. ex Bercht. & J.Presl
** Hanguanaceae Airy Shaw
**
Commelinaceae
Commelinaceae is a family of flowering plants. In less formal contexts, the group is referred to as the dayflower family or spiderwort family. It is one of five families in the order Commelinales and by far the largest of these with about 731 kno ...
Heliconiaceae
''Heliconia'', derived from the Greek word (), is a genus of flowering plants in the monotypic family Heliconiaceae. Most of the ca 194 known species are native to the tropical Americas, but a few are indigenous to certain islands of the ...
Cannaceae
''Canna'' or canna lily is the only genus of flowering plants in the family Cannaceae, consisting of 10 species.The Cannaceae of the World, H. Maas-van der Kamer & P.J.M. Maas, BLUMEA 53: 247-318 Cannas are not true lilies, but have been ass ...
Zingiberaceae
Zingiberaceae () or the ginger family is a family of flowering plants made up of about 50 genera with a total of about 1600 known species of aromatic perennial herbs with creeping horizontal or tuberous rhizomes distributed throughout tropical Af ...
Martinov, nom. cons.
*
Poales
The Poales are a large order of flowering plants in the monocotyledons, and includes families of plants such as the grasses, bromeliads, and sedges. Sixteen plant families are currently recognized by botanists to be part of Poales.
Descriptio ...
Small
**
Typhaceae
The Typhaceae () are a family of flowering plants, sometimes called the cattail family. The botanical name for the family has been recognized by most taxonomists.
Description
Members can be recognized as large marsh herbs with alternate two-rank ...
Xyridaceae
The Xyridaceae are a family of flowering plants. This family has been recognized by many taxonomists and is known as the yellow-eyed grass family.
The APG II system, of 2003 (unchanged from the APG system of 1998), also recognizes this family, ...
C.Agardh, nom. cons.
**
Eriocaulaceae
The Eriocaulaceae are a family of monocotyledonous flowering plants in the order Poales, commonly known as the pipewort family. The family is large, with about 1207 known species described in seven genera. They are widely distributed, with the ce ...
Martinov, nom. cons.
**
Mayacaceae
''Mayaca'' is a genus of flowering plants, often placed in its own family, the Mayacaceae (or Mayaceae in earlier systems). In the APG II system of 2003, it is assigned to the order Poales in the clade commelinids. The Cronquist system, of 1981, ...
Kunth, nom. cons.
**
Thurniaceae
The Thurniaceae are a family of flowering plants composed of two genera with four species. The botanical name has been recognized by most taxonomists.
The APG II system, of 2003, also recognizes such a family, and assigns it to the order Poales ...
Engl., nom. cons.
**
Juncaceae
Juncaceae is a family of flowering plants, commonly known as the rush family. It consists of 8 genera and about 464 known species of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and s ...
Restionaceae
The Restionaceae, also called restiads and restios, are a family of flowering plants native to the Southern Hemisphere; they vary from a few centimeters to 3 meters in height. Following the APG IV (2016): the family now includes the former famil ...
Ceratophyllales
Ceratophyllaceae is a cosmopolitan family of flowering plants including one living genus commonly found in ponds, marshes, and quiet streams in tropical and in temperate regions. It is the only extant family in the order Ceratophyllales. Species ...
Link
**
Ceratophyllaceae
Ceratophyllaceae is a cosmopolitan family of flowering plants including one living genus commonly found in ponds, marshes, and quiet streams in tropical and in temperate regions. It is the only extant family in the order Ceratophyllales. Species ...
Ranunculales
Ranunculales is an order of flowering plants. Of necessity it contains the family Ranunculaceae, the buttercup family, because the name of the order is based on the name of a genus in that family. Ranunculales belongs to a paraphyletic group kno ...
Papaveraceae
The Papaveraceae are an economically important family of about 42 genera and approximately 775 known species of flowering plants in the order Ranunculales, informally known as the poppy family. The family is cosmopolitan, occurring in temperat ...
Menispermaceae
Menispermaceae (botanical Latin: 'moonseed family' from Greek ''mene'' 'crescent moon' and ''sperma'' 'seed') is a family of flowering plants. The alkaloid tubocurarine, a neuromuscular blocker and the active ingredient in the 'tube curare' form ...
Juss., nom. cons.
**
Berberidaceae
The Berberidaceae are a family of 18 genera of flowering plants commonly called the barberry family. This family is in the order Ranunculales. The family contains about 700 known species, of which the majority are in ''Berberis''. The species ...
Sabiaceae
Sabiaceae is a family of flowering plants that were placed in the order Proteales according to the APG IV system. It comprises three genera, '' Meliosma'', '' Ophiocaryon'' and '' Sabia'', with 66 known species, native to tropical to warm temper ...
Platanaceae
Platanaceae, the "plane-tree family", is a family of flowering plants in the order Proteales. The family consists of only a single extant genus ''Platanus'', with eight known species. The plants are tall trees, native to temperate and subtropic ...
Buxaceae
The Buxaceae are a small family of six genera and about 123 known species of flowering plants. They are shrubs and small trees, with a cosmopolitan distribution. A seventh genus, sometimes accepted in the past (''Notobuxus''), has been shown ...
Core eudicots
The eudicots, Eudicotidae, or eudicotyledons are a clade of flowering plants mainly characterized by having two seed leaves upon germination. The term derives from Dicotyledons.
Traditionally they were called tricolpates or non-magnoliid dicots ...
*
Gunnerales
The Gunnerales are an order of flowering plants. In the APG III system (2009) and APG IV system (2016) it contains two genera: '' Gunnera'' (in family Gunneraceae) and ''Myrothamnus'' (in family Myrothamnaceae). In the Cronquist system (1981), ...
Takht. ex Reveal
**
Myrothamnaceae
''Myrothamnus'' is a genus of flowering plants, consisting of two species of small xerophytic shrubs, in the southern parts of tropical Africa and in Madagascar. ''Myrothamnus'' is recognized as the only genus in the family Myrothamnaceae.
Myr ...
Meisn.
Carl Daniel Friedrich Meissner (1 November 1800 – 2 May 1874) was a Swiss botanist.
Biography
Born in Bern, Switzerland on 1 November 1800, he was christened Meisner but later changed the spelling of his name to Meissner. For most of his 40 ...
, nom. cons.
*
Dilleniales
The Dilleniales are an order of flowering plants, potentially containing one family, Dilleniaceae. The APG III system of 2009, like the earlier APG II system of 2003, left the Dilleniaceae unplaced as to order, while noting that the name Dillenia ...
DC. ex Bercht. & J.Presl †
**
Dilleniaceae
Dilleniaceae is a family of flowering plants with 11 genera and about 430 known species. Such a family has been universally recognized by taxonomists. It is known to gardeners for the genus ''Hibbertia'', which contains many commercially valuabl ...
Salisb., nom. cons.
Superrosids
The superrosids are members of a large clade (monophyletic group) of flowering plants, containing more than 88,000 species, and thus more than a quarter of all angiosperms.
The clade is divided into 18 orders as defined in APG IV system. These o ...
*
Saxifragales
The Saxifragales (saxifrages) are an order of flowering plants (Angiosperms). They are an extremely diverse group of plants which include trees, shrubs, perennial herbs, succulent and aquatic plants. The degree of diversity in terms of vegeta ...
Bercht. & J.Presl
**
Peridiscaceae
Peridiscaceae is a family of flowering plants in the order Saxifragales.Peter F. Stevens. 2001 onwards. "Peridiscaceae". At: Angiosperm Phylogeny Website At: Missouri Botanical Garden Website. (see ''External links'' below). Four genera comprise ...
Kuhlm., nom. cons.
**
Paeoniaceae
The peony or paeony is a flowering plant in the genus ''Paeonia'' , the only genus in the family Paeoniaceae . Peonies are native to Asia, Europe and Western North America. Scientists differ on the number of species that can be distinguished, ...
Daphniphyllaceae
''Daphniphyllum'' is the sole genus in the flowering plant family Daphniphyllaceae and was described as a genus in 1826. The genus includes evergreen shrubs and trees mainly native to east and southeast Asia, but also found in the Indian Subconti ...
Saxifragaceae
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 fa ...
Juss., nom. cons.
**
Crassulaceae
The Crassulaceae (from Latin ''crassus'', thick), also known as the stonecrop family or the orpine family, are a diverse family of dicotyledon flowering plants characterized by succulent leaves and a unique form of photosynthesis, known as Crass ...
J.St.-Hil., nom. cons.
**
Aphanopetalaceae
''Aphanopetalum'' is a genus of twining shrubs or vines in the family Aphanopetalaceae which are endemic to Australia.
The genus is placed alone in family Aphanopetalaceae, which is in turn now placed in order Saxifragales. Until recently this ...
Doweld
**
Tetracarpaeaceae
''Tetracarpaea'' is the only genus in the flowering plant family Tetracarpaeaceae.Richard K. Brummitt. 2007. "Tetracarpaeaceae" pages 316-317. In: Vernon H. Heywood, Richard K. Brummitt, Ole Seberg, and Alastair Culham. ''Flowering Plant Families ...
Nakai
**
Penthoraceae
''Penthorum'' is a genus of plants in the order Saxifragales. They are erect herbaceous perennials about half a meter tall. The genus consists of two species, one from east Asia and one from eastern North America. It is variously classified i ...
Rydb. ex Britton, nom. cons.
**
Haloragaceae
Haloragaceae (the watermilfoil family) 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.
Description
The Haloragaceae are ...
R.Br., nom. cons.
**
Cynomoriaceae
''Cynomorium'' is a genus of parasitic perennial flowering plants in the family Cynomoriaceae. The genus consists of only one species, ''Cynomorium coccineum'' (although one of its subspecies is sometimes treated as a separate species). Its plac ...
Endl. ex Lindl., nom. cons.
Rosids
The rosids are members of a large clade (monophyletic group) of flowering plants, containing about 70,000 species, more than a quarter of all angiosperms.
The clade is divided into 16 to 20 orders, depending upon circumscription and classificati ...
Zygophyllales
The Zygophyllales are an order of dicotyledonous plants, comprising the following two families:
* Family Zygophyllaceae
* Family Krameriaceae
According to the Angiosperm Phylogeny Group (APG II) both families are unplaced to order, but nevert ...
Link
**
Krameriaceae
''Krameria'' is the only genus in the Krameriaceae family, of which any of the approximately 18 species are commonly known as rhatany, ratany or rattany. Rhatany is also the name given to krameria root, a botanical remedy consisting of the dried ...
Dumort., nom. cons.
**
Zygophyllaceae
Zygophyllaceae is a family of flowering plants that contains the bean-caper and caltrop. The family includes around 285 species in 22 genera.
Plants in the family Zygophyllaceae may be trees, shrubs, or herbs. They are often found in dry habit ...
R.Br., nom. cons.
*
Fabales
The Fabales are an order of flowering plants included in the rosid group of the eudicots in the Angiosperm Phylogeny Group II classification system. In the APG II circumscription, this order includes the families Fabaceae or legumes (including ...
Surianaceae
The Surianaceae are a family of plants in the order Fabales with five genera and eight known species. It has an unusual distribution: the genus '' Recchia'' is native to Mexico, and the sole member of ''Suriana'', '' S. maritima'', is a coa ...
Arn., nom. cons.
**
Polygalaceae
The Polygalaceae or the milkwort family are made up of flowering plants in the order Fabales. They have a near-cosmopolitan range, with about 27 genera and ''ca''. 900 known species of herbs, shrubs and trees. Over half of the species are in one ...
Hoffmanns. & Link, nom. cons.
*
Rosales
Rosales () is an order of flowering plants. Peter F. Stevens (2001 onwards). "Rosales". At: Trees At: Angiosperm Phylogeny Website. At: Missouri Botanical Garden Website. (see ''External links'' below) It is sister to a clade consisting of Faga ...
Dirachmaceae
''Dirachma'' is the sole genus of the family Dirachmaceae. The genus had been monotypic, its sole species being the woody plant ''Dirachma socotrana'', until a second, herbaceous, species, ''Dirachma somalensis'', was discovered in Somalia
...
Hutch.
**
Elaeagnaceae
The Elaeagnaceae are a plant family, the oleaster family, of the order Rosales comprising small trees and shrubs, native to temperate regions of the Northern Hemisphere, south into tropical Asia and Australia. The family has about 60 species ...
Ulmaceae
The Ulmaceae () are a family of flowering plants that includes the elms (genus ''Ulmus''), and the zelkovas (genus ''Zelkova''). Members of the family are widely distributed throughout the north temperate zone, and have a scattered distribution ...
Mirb., nom. cons.
**
Cannabaceae
Cannabaceae is a small family of flowering plants, known as the hemp family. As now circumscribed, the family includes about 170 species grouped in about 11 genera, including ''Cannabis'' (hemp), '' Humulus'' (hops) and '' Celtis'' (hackberries ...
Martinov, nom. cons.
**
Moraceae
The Moraceae — often called the mulberry family or fig family — are a family of flowering plants comprising about 38 genera and over 1100 species. Most are widespread in tropical and subtropical regions, less so in temperate climates; however ...
Gaudich., nom. cons.
**
Urticaceae
The Urticaceae are a family, the nettle family, of flowering plants. The family name comes from the genus ''Urtica''. The Urticaceae include a number of well-known and useful plants, including nettles in the genus ''Urtica'', ramie (''Boehmeri ...
Juss., nom. cons.
*
Fagales
The Fagales are an order of flowering plants, including some of the best-known trees. The order name is derived from genus ''Fagus'', beeches. They belong among the rosid group of dicotyledons. The families and genera currently included are as ...
Engl.
**
Nothofagaceae
''Nothofagus'', also known as the southern beeches, is a genus of 43 species of trees and shrubs native to the Southern Hemisphere in southern South America (Chile, Argentina) and Australasia (east and southeast Australia, New Zealand, New Gui ...
Myricaceae
The Myricaceae are a small family of dicotyledonous shrubs and small trees in the order Fagales. There are three genera in the family, although some botanists separate many species from ''Myrica'' into a fourth genus ''Morella''. About 55 speci ...
Rich. ex Kunth, nom. cons.
**
Juglandaceae
The Juglandaceae are a plant family known as the walnut family. They are trees, or sometimes shrubs, in the order Fagales. Members of this family are native to the Americas, Eurasia, and Southeast Asia.
The nine or ten genera in the family have ...
Betulaceae
Betulaceae, the birch family, includes six genera of deciduous nut-bearing trees and shrubs, including the birches, alders, hazels, hornbeams, hazel-hornbeam, and hop-hornbeams numbering a total of 167 species. They are mostly natives of the ...
Gray, nom. cons.
*
Cucurbitales
The Cucurbitales are an order of flowering plants, included in the rosid group of dicotyledons. This order mostly belongs to tropical areas, with limited presence in subtropical and temperate regions. The order includes shrubs and trees, togethe ...
Coriariaceae
''Coriaria'' is the sole genus in the family Coriariaceae, which was described by Linnaeus in 1753. It includes 14 species of small trees, shrubs and subshrubs, with a widespread but disjunct distribution across warm temperate regions of the wor ...
DC., nom. cons.
**
Cucurbitaceae
The Cucurbitaceae, also called cucurbits or the gourd family, are a plant family consisting of about 965 species in around 95 genera, of which the most important to humans are:
*''Cucurbita'' – squash, pumpkin, zucchini, some gourds
*'' Lagen ...
Juss., nom. cons.
**
Tetramelaceae
The Tetramelaceae are a family of plants formerly classed in the Datiscaceae family . It contains two genera, '' Octomeles'' and ''Tetrameles
''Tetrameles'' is a genus of flowering plants in the family Tetramelaceae with one species, ''Tetram ...
Airy Shaw
**
Datiscaceae
The Datiscaceae are a family of dicotyledonous plants, containing two species of the genus ''Datisca''. Two other genera, '' Octomeles'' and '' Tetrameles'', are now classified in the family Tetramelaceae.
Datiscaceae are large herbaceous plant ...
Dumort., nom. cons.
**
Begoniaceae
Begoniaceae is a family of flowering plants with two genera and about 2040 species occurring in the subtropics and tropics of both the New World and Old World. All but one of the species are in the genus ''Begonia''. There have been many recent d ...
C.Agardh, nom. cons.
COM clade; placement uncertain
*
Celastrales
The Celastrales are an order of flowering plants found throughout the tropics and subtropics, with only a few species extending far into the temperate regions. The 1200"Lepidobotryaceae", "Parnassiaceae", and "Celastraceae" In: Klaus Kubitzki ( ...
Celastraceae
The Celastraceae (staff-vine or bittersweet) are a family of 97 genera and 1,350 species of herbs, vines, shrubs and small trees, belonging to the order Celastrales. The great majority of the genera are tropical, with only ''Celastrus'' (the sta ...
R.Br., nom. cons.
*
Oxalidales
Oxalidales is an order of flowering plants, included within the rosid subgroup of eudicots. Compound leaves are common in Oxalidales and the majority of the species in this order have five or six sepals and petals. The following families are typic ...
Bercht. & J.Presl
**
Huaceae
Huaceae is a family of plant in the rosids group, which has been classed in the orders Malpighiales, Malvales, and Violales or in its own order Huales. The APG II system placed it in the clade eurosids I, whereas the APG III system of 2009 and ...
A.Chev.
**
Connaraceae
Connaraceae is a pan-tropical plant family of 19 genera and more than 180 species of largely evergreen trees, woody shrubs and climbers.
The family was first described by Robert Brown in 1816 and the name has been conserved.
Distribution
Connar ...
Cunoniaceae
Cunoniaceae is a family of 27 genera and about 335 species of woody plants in the order Oxalidales, mostly found in the tropical and wet temperate regions of the Southern Hemisphere.
The greatest diversity of genera are in Australia and Tasmania ...
R.Br., nom. cons.
**
Elaeocarpaceae
Elaeaocarpaceae is a family of flowering plants. The family contains approximately 615 species of trees and shrubs in 12 genera."Elaeocarpaceae" In: Klaus Kubitzki (ed.). ''The Families and Genera of Vascular Plants'' vol. VI. Springer-Verlag: Be ...
Juss., nom. cons.
**
Cephalotaceae
''Cephalotus'' ( or ; Greek: ''κεφαλή'' "head", and ''οὔς''/''ὠτός'' "ear", to describe the head of the anthers) is a genus which contains one species, ''Cephalotus follicularis'' the Albany pitcher plant, a small carnivorous pi ...
Malpighiales
The Malpighiales comprise one of the largest orders of flowering plants, containing about 36 families and more than species, about 7.8% of the eudicots. The order is very diverse, containing plants as different as the willow, violet, poinsett ...
Rhizophoraceae
The Rhizophoraceae is a family of tropical or subtropical flowering plants. It includes around 147 species distributed in 15 genera.Setoguchi, H., Kosuge, K., & Tobe, H. (1999). Molecular Phylogeny of Rhizophoraceae Based on rbcL Gene Sequences. ...
Pers., nom. cons.
**
Erythroxylaceae
Erythroxylaceae (the coca family) is a family of flowering trees and shrubs consisting of 4 genera and 271 species. The four genera are ''Aneulophus'' Benth., ''Erythroxylum'' P.Browne, ''Nectaropetalum'' Engl., and ''Pinacopodium'' Exell & Mend ...
Kunth, nom. cons.
**
Ochnaceae
Ochnaceae is a family of flowering plants in the order Malpighiales.Vernon H. Heywood, Richard K. Brummitt, Ole Seberg, and Alastair Culham. ''Flowering Plant Families of the World''. Firefly Books: Ontario, Canada. (2007). . In the APG III syst ...
DC., nom. cons.
** Bonnetiaceae L.Beauvis. ex Nakai
**
Clusiaceae
The Clusiaceae or Guttiferae Juss. (1789) (''nom. alt. et cons.'' = alternative and valid name) are a family (biology), family of plants including 13 genera and ca 750 species. Several former members of Clusiacae are now placed in Calophyllaceae ...
Calophyllaceae
Calophyllaceae is a family of flowering plants in the order Malpighiales and is recognized by the APG III system of classification. Most of the 14 genera and 475 species included in this family were previously recognized in the tribe Caloph ...
J.Agardh
**
Podostemaceae
Podostemaceae (riverweed family), a family in the order Malpighiales, comprise about 50 genera and species of more or less thalloid aquatic herbs.
Distribution and habitat
They are found mostly in tropical and subtropical areas worldwide. Ma ...
Putranjivaceae
Putranjivaceae is a rosid family that is composed of 218 species in 2 genera of evergreen tropical trees that are found mainly in the Old World tropics, but with a few species in tropical America.
Members of this family have 2-ranked coriace ...
Meisn.
**
Centroplacaceae
Centroplacaceae is a family of flowering plants in the order Malpighiales and is recognized by the APG III system of classification. The family comprises two genera: ''Bhesa'', which was formerly recognized in the Celastraceae, and ''Centroplacus ...
Balanopaceae
''Balanops'' is a group of flowering plants described as a genus in 1871. The nine species are trees or shrubs, found in New Caledonia, Fiji, Vanuatu, and northern Queensland. They are dioecious, with separate male and female plants.
The genus ...
Dichapetalaceae
Dichapetalaceae is a family of flowering plants, consisting of 3 genera and about 170 species.Stephens, P.F. (2001 onwards). Angiosperm Phylogeny Website. Version 9, June 2008. http://www.mobot.org/MOBOT/Research/APweb/ Members of this family are ...
Chrysobalanaceae
Chrysobalanaceae is a family of flowering plants, consisting of trees and shrubs in 27 genera and about 700 species of pantropical distribution with a centre of diversity in the Amazon. Some of the species contain silica in their bodies for ri ...
Achariaceae
Achariaceae is a family of flowering plants consisting of 32-33 genera with about 155 species of tropical herbs, shrubs, and trees. The APG IV system has greatly expanded the scope of the family by including many genera previously classified ...
Salicaceae
The Salicaceae is the willow family of flowering plants. The traditional family (Salicaceae ''sensu stricto'') included the willows, poplar, aspen, and cottonwoods. Genetic studies summarized by the Angiosperm Phylogeny Group (APG) have greatly ...
Mirb., nom. cons.
**
Peraceae
Peraceae Klotzsch is a family of flowering plants in the eudicot order Malpighiales. The family was segregated from the Euphorbiaceae by Johann Friedrich Klotzsch in 1859, and its uniqueness was affirmed by the Royal Botanic Gardens, Kew's Eupho ...
Euphorbiaceae
Euphorbiaceae, the spurge family, is a large family of flowering plants. In English, they are also commonly called euphorbias, which is also the name of a genus in the family. Most spurges, such as '' Euphorbia paralias'', are herbs, but some, ...
Phyllanthaceae
Phyllanthaceae is a family of flowering plants in the eudicot order Malpighiales. It is most closely related to the family Picrodendraceae.Kenneth J. Wurdack and Charles C. Davis. 2009. "Malpighiales phylogenetics: Gaining ground on one of the m ...
Martinov, nom. cons.
Rosids continued
*
Geraniales
Geraniales is a small order of flowering plants, included within the rosid subclade of eudicots. The largest family in the order is Geraniaceae with over 800 species. In addition, the order includes the smaller Francoaceae with about 40 speci ...
Juss. ex Bercht. & J.Presl
**
Geraniaceae
Geraniaceae is a family of flowering plants placed in the order Geraniales. The family name is derived from the genus ''Geranium''. The family includes both the genus ''Geranium'' (the cranesbills, or true geraniums) and the garden plants called ...
Juss., nom. cons.
**
Francoaceae
The Francoaceae are a small family of flowering plants in the order Geraniales, including the genera ''Francoa'', commonly known as bridal wreaths, and ''Tetilla''. The Francoaceae are recognized as a family under various classification schemes bu ...
Combretaceae
The Combretaceae, often called the white mangrove family, are a family of flowering plants in the order Myrtales. The family includes about 530 species of trees, shrubs, and lianas in ca 10 genera. The family includes the leadwood tree, ''Combret ...
Onagraceae
The Onagraceae are a family of flowering plants known as the willowherb family or evening primrose family. They include about 650 species of herbs, shrubs, and treesVochysiaceae A.St.-Hil., nom. cons.
** Myrtaceae Juss., nom. cons.
**
Melastomataceae
Melastomataceae is a family of dicotyledonous flowering plants found mostly in the tropics (two-thirds of the genera are from the New World tropics) comprising c. 175 genera and c. 5115 known species. Melastomes are annual or perennial herbs, s ...
Penaeaceae
The Penaeaceae are a family of evergreen, leathery-leaved shrubs and small trees, native to South Africa. The family has 29 species in 9 genera.Stevens, P. F. (2001 onwards)Penaeaceae.
Sweet ex Guill., nom. cons.
* Crossosomatales Takht. ex Reveal
**
Aphloiaceae
''Aphloia'' is a genus of flowering plants that contains a single species, ''Aphloia theiformis'', the sole species of the monogeneric family Aphloiaceae. It is a species of evergreen shrubs or small trees occurring in East Africa, Madagasca ...
Takht.
**
Geissolomataceae
''Geissoloma'' is a genus of flowering plants in the monotypic family Geissolomataceae, native to the Cape Province of South Africa. The plants are xerophytic evergreen shrubs and are known to accumulate aluminum
Aluminium (aluminum in A ...
A.DC., nom. cons.
**
Strasburgeriaceae
Strasburgeriaceae is a small family of flowering plants in the order Crossosomatales, only found in New Zealand and New Caledonia. It contains two genera, '' Strasburgeria'' and ''Ixerba''. Both genera have simple, evergreen, alternated leaves, o ...
Tiegh., nom. cons.
**
Staphyleaceae
Staphyleaceae is a small family of flowering plants in the order Crossosomatales, native to Europe, temperate and tropical Asia and the Americas. The largest genus ''Staphylea'', which gives the family its name, contains the "bladdernut" trees. ...
Crossosomataceae
Crossosomataceae is a small plant family, consisting of four genera of shrubs found only in the dry parts of the American southwest and Mexico. This family has included up to ten species in the past, although as of 2021 six species are still ...
Engl., nom. cons.
*
Picramniales
Picramniaceae is a small, mainly neotropical family of four genera '' Aenigmanu'', ''Alvaradoa'', '' Nothotalisia'' and '' Picramnia''. The family is the only member of the order Picramniales. Members of the family were formerly placed in the fam ...
Huerteales
Huerteales is the botanical name for an order of flowering plants.Peter F. Stevens (2001 onwards). "Huerteales". In: Angiosperm Phylogeny Website. In: Missouri Botanical Garden Website. (see ''External links'' below) It is one of the 17 orders th ...
Doweld
**
Gerrardinaceae
''Gerrardina'' is a genus of two species of trees, shrubs, and scrambling shrubs found in southeastern Africa. Until recently, the genus was placed in the polyphyletic family Flacourtiaceae, but it was abnormal there due to its apical placentatio ...
Tapisciaceae
Tapisciaceae is a family of flowering plants. Until recently it had been abandoned by taxonomists, and it was not recognised in the APG II system of 2003. In the APG III system, however, it has been reinstated to encompass the two genera '' Tapis ...
Sapindales
Sapindales is an order of flowering plants. Well-known members of Sapindales include citrus; maples, horse-chestnuts, lychees and rambutans; mangos and cashews; frankincense and myrrh; mahogany and neem.
The APG III system of 2009 includes it i ...
Juss. ex Bercht. & J.Presl
**
Biebersteiniaceae
''Biebersteinia'' is a genus containing five species, of herbs in the flowering plant order Sapindales. They occur from East Mediterranean to West Siberia and Central Asia. They are normally stemless and have tuberous rhizomes.Armen Takhtajan
I ...
Schnizl.
**
Nitrariaceae
Nitrariaceae is a family of flowering plants in the order Sapindales. It comprises four genera, '' Malacocarpus'', ''Nitraria'', ''Peganum'' and ''Tetradiclis'', totalling 19 species.
The family's main range is in the arid and semi-arid regions ...
Lindl.
**
Kirkiaceae
Kirkiaceae is a family of flowering plants in the order Sapindales. It comprises one (or two) genera, ''Kirkia'' (and '' Pleiokirkia'' now included in ''Kirkia''), totalling six species. These two genera were previously placed in family Simarouba ...
Anacardiaceae
The Anacardiaceae, commonly known as the cashew family or sumac family, are a family of flowering plants, including about 83 genera with about 860 known species. Members of the Anacardiaceae bear fruits that are drupes and in some cases produce ...
R.Br., nom. cons.
** Sapindaceae Juss., nom. cons. (including Xanthocerataceae Buerki et al., as 'Xanthoceraceae')
**
Rutaceae
The Rutaceae is a family, commonly known as the rueRUTACEAE in BoDD – Botanical Der ...
Juss., nom. cons.
**
Simaroubaceae
The Simaroubaceae are a small, mostly tropical, family in the order Sapindales. In recent decades, it has been subject to much taxonomic debate, with several small families being split off. A molecular phylogeny of the family was published in 20 ...
DC., nom. cons.
**
Meliaceae
Meliaceae, the mahogany family, is a flowering plant family of mostly trees and shrubs (and a few herbaceous plants, mangroves) in the order Sapindales.
They are characterised by alternate, usually pinnate leaves without stipules, and by syncar ...
Juss., nom. cons.
*
Malvales
The Malvales are an order of flowering plants. As circumscribed by APG II-system, the order includes about 6000 species within 9 families. The order is placed in the eurosids II, which are part of the eudicots.
The plants are mostly shrubs and ...
Juss. ex Bercht. & J.Presl
**
Cytinaceae
Cytinaceae is a family of parasitic flowering plants. It comprises two genera, ''Cytinus'' and '' Bdallophytum'', totalling ten species.
These two genera were formerly placed in the family Rafflesiaceae, order Malpighiales. When they were separa ...
Brassicales
The Brassicales (or Cruciales) are an order of flowering plants, belonging to the eurosids II group of dicotyledons under the APG II system. One character common to many members of the order is the production of glucosinolate (mustard oil) compo ...
Bromhead
**
Akaniaceae
The Akaniaceae or turnipwood family are a family of flowering plants in the order Brassicales. It comprises two genera of trees, '' Akania'' and ''Bretschneidera'', each with a single species. These plants are native to China, Vietnam, Taiwan, an ...
Moringaceae
''Moringa'' is the sole genus in the plant family Moringaceae. It contains 13 species from tropical and subtropical regions of Africa and Asia that range in size from tiny herbs to massive trees. ''Moringa'' species grow quickly in many types of ...
Emblingiaceae
''Emblingia'' is a monospecific plant genus containing the species ''Emblingia calceoliflora'', a herbaceous prostrate subshrub endemic to Western Australia. It has no close relatives, and is now generally placed alone in family Emblingiaceae.
D ...
Airy Shaw
**
Tovariaceae
''Tovaria'' is a genus of herbs native to Jamaica and South America. There are two species, ''Tovaria pendula'' and ''Tovaria diffusa
''Tovaria'' is a genus of herb
In general use, herbs are a widely distributed and widespread group of pla ...
Pax, nom. cons.
**
Pentadiplandraceae
''Pentadiplandra brazzeana'' is an evergreen shrub or liana that is the only species assigned to the genus ''Pentadiplandra'', and has been placed in a family of its own called Pentadiplandraceae. It produces large red berries, sometimes mottled ...
Resedaceae
Resedaceae is a family of mostly herbaceous dicotyledonous plants comprising 107 known species in 8 to 12 genera:
*''Borthwickia'' - 1 species, sometimes placed in its own family Borthwickiaceae
*''Caylusea'' - 3 species
*''Forchhammeria'' - 10 s ...
Martinov, nom. cons. * (including Borthwickiaceae J.X.Su et al., Stixidaceae Doweld as 'Stixaceae', ''Forchhammeria'' Liebm.)
**
Capparaceae
The Capparaceae (or Capparidaceae), commonly known as the caper family, are a family of plants in the order Brassicales. As currently circumscribed, the family contains 33 genera and about 700 species. The largest genera are ''Capparis'' (about ...
Juss., nom. cons. *
**
Cleomaceae
The Cleomaceae are a small family of flowering plants in the order Brassicales, comprising about 300 species in 10 genera, or about 150 species in 17 genera.Cleomaceae, Zhang Mingli (张明理)1; Gordon C. Tucker2, Harvard.edu/ref> These genera ...
Bercht. & J.Presl
**
Brassicaceae
Brassicaceae () or (the older) Cruciferae () is a medium-sized and economically important family of flowering plants commonly known as the mustards, the crucifers, or the cabbage family. Most are herbaceous plants, while some are shrubs. The leav ...
Berberidopsidales
Berberidopsidales is an order of Southern Hemisphere woody flowering plants. The name is newly accepted in the APG III system of plant taxonomy. APG II system, of 2003, mentions the possibility of recognizing the order, as comprising the familie ...
Santalales
The Santalales are an order of flowering plants with a cosmopolitan distribution, but heavily concentrated in tropical and subtropical regions. It derives its name from its type genus ''Santalum'' (sandalwood). Mistletoe is the common name for a ...
R.Br. ex Bercht. & J.Presl
**
Olacaceae
Olacaceae is a family (biology), family of flowering plants in the order Santalales. They are woody plants, native throughout the tropical regions of the world. , the Circumscription (taxonomy), circumscription of the family varies; some sources ...
Opiliaceae
Opiliaceae is a family of flowering plants comprising 11 genera and 33 known species. It consists of tropical woody plants. Several genera contain parasitic species. The biggest genus, in number of species and in stature of the individual plant ...
Valeton, nom. cons.
**
Balanophoraceae
The Balanophoraceae are a subtropical to tropical family of obligate parasitic flowering plants, notable for their unusual development and formerly obscure affinities. In the broadest circumscription, the family consists of 16 genera. Alternati ...
Rich., nom. cons.
**
Santalaceae
The Santalaceae, sandalwoods, are a widely distributed family of flowering plants (including small trees, shrubs, perennial herbs, and epiphytic climbersHewson & George t al.br>''Santalaceae'' taxonomy, 1984, pp. 191-194.) which, like other mem ...
Misodendraceae
''Misodendrum'' is a genus of hemiparasites which grow as mistletoes on various species of ''Nothofagus''. Its species are all restricted to South America. The name of the genus is incorrectly spelt in a number of ways, including ''Misodendron'' ...
J.Agardh, nom. cons.
**
Schoepfiaceae
Schoepfiaceae is a family of flowering plants recognized in the APG III system of 2009. The family was previously only recognized by few taxonomists; the plants in question usually being assigned to family Olacaceae and Santalaceae.
The genus '' ...
Caryophyllales
Caryophyllales ( ) is a diverse and heterogeneous order of flowering plants that includes the cacti, carnations, amaranths, ice plants, beets, and many carnivorous plants. Many members are succulent, having fleshy stems or leaves. The betalai ...
Tamaricaceae
The Tamaricaceae, the tamarisk family, are a family of plants native to drier areas of Europe, Asia, and Africa. It contains four genera: '' Tamarix'' (with 73 species), ''Reaumuria'' (25 species), ''Myricaria'' (13 species), and '' Myrtama'' (a ...
Link, nom. cons.
**
Plumbaginaceae
Plumbaginaceae is a family of flowering plants, with a cosmopolitan distribution. The family is sometimes referred to as the leadwort family or the plumbago family.
Most species in this family are perennial herbaceous plants, but a few grow ...
Dioncophyllaceae
The Dioncophyllaceae are a family (biology), family of flowering plants consisting of three species of lianas native to the rainforests of western Africa.
Their closest relatives are Ancistrocladaceae. Both families lie within a clade of mostly ...
Airy Shaw, nom. cons.
**
Ancistrocladaceae
''Ancistrocladus'' is a genus of woody lianas in the monotypic family ''Ancistrocladaceae''. The branches climb by twining other stems or by scrambling with hooked tips. They are found in the tropics of the Old World.
Classification
The APG II ...
Planch. ex Walp., nom. cons.
**
Rhabdodendraceae
''Rhabdodendron'' is a genus comprising two or three species of tropical South American trees.
''Rhabdodendron'' is placed in its own family
Family (from la, familia) is a group of people related either by consanguinity (by recognized bir ...
Prance
**
Simmondsiaceae
Simmondsiaceae or the jojoba family is a family of flowering plants. The family is not recognized by all taxonomic systems, the single species, ''Simmondsia chinensis'', often being treated as belonging to family Buxaceae.
The APG II system, of ...
Kewaceae
''Kewa'' is a genus of flowering plants, consisting of eight species of succulent sub-woody plants, native to eastern and southern Africa, including Saint Helena and Madagascar. These are small shrubs or herbs that form cushions and have edible, ...
Gisekiaceae
''Gisekia'' is a genus of flowering plants. It is the only genus in the family Gisekiaceae. The family was recognized in the APG II system (2003) and assigned to the order Caryophyllales in the clade core eudicots. This represents a change from t ...
Nyctaginaceae
Nyctaginaceae, the four o'clock family, is a family of around 33 genera and 290 species of flowering plants, widely distributed in tropical and subtropical regions, with a few representatives in temperate regions. The family has a unique fruit t ...
Juss., nom. cons.
**
Molluginaceae
The Molluginaceae are a family of flowering plants recognized by several taxonomists. It was previously included in the larger family Aizoaceae. The APG III system of 2009 made no change in the status of the family as compared to the APG II syst ...
Bartl., nom. cons. *
**
Montiaceae
Montiaceae are a family of flowering plants, comprising about 14 genera with about 230 known species, ranging from small herbaceous plants to shrubs. The family has a cosmopolitan distribution.
The family Montiaceae was newly adopted in the APG ...
Basellaceae
Basellaceae is a family of flowering plants in the order Caryophyllales, in the clade core eudicots, according to the Angiosperm Phylogeny Group. The family comprises 19 known species of herbaceous plants in four genera:
* '' Anredera'' – 12 s ...
Raf., nom. cons.
**
Halophytaceae
''Halophytum ameghinoi'' is a species of herbaceous plant endemic to Patagonia. It is the only species in the genus ''Halophytum''. It is a succulent annual plant, with simple, fleshy, alternate leaves. The plants are monoecious, with solit ...
Portulacaceae
The Portulacaceae are a family of flowering plants, comprising 115 species in a single genus '' Portulaca''. Formerly some 20 genera with about 500 species, were placed there, but it is now restricted to encompass only one genus, the other genera ...
Juss., nom. cons.
**
Anacampserotaceae
The Anacampserotaceae are a family of plants proposed in the February 2010 issue of the journal ''Taxon''. The family was described by Urs Eggli and Reto Nyffeler in their analysis of the polyphyly in the suborder Portulacineae (order Caryophyl ...
Eggli & Nyffeler
**
Cactaceae
A cactus (, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales. The word ''cactus'' derives, through Latin, from the Ancient Gree ...
Cornales
The Cornales are an order of flowering plants, early diverging among the asterids, containing about 600 species. Plants within the Cornales usually have four-parted flowers, drupaceous fruits, and inferior to half-inferior gynoecia topped with ...
Link
**
Nyssaceae
Nyssaceae is a family of flowering trees sometimes included in the dogwood family (Cornaceae). Nyssaceae is composed of 37 known species in the following five genera:Averyanov, L. V. & Hiep, N. T. (2002). ''Diplopanax vietnamensis'', a New Specie ...
Juss. ex Dumort., nom. cons.
**
Hydrostachyaceae
''Hydrostachys'' is a genus of about 22 species of flowering plants native to Madagascar and southern and central Africa. It is the only genus in the family Hydrostachyaceae. All species of ''Hydrostachys'' are aquatic, growing on rocks in fast-m ...
Engl., nom. cons.
**
Hydrangeaceae
Hydrangeaceae is a family of flowering plants in the order Cornales, with a wide distribution in Asia and North America, and locally in southeastern Europe.
Description
The genera are characterised by leaves in opposite pairs (rarely whorled ...
Dumort., nom. cons.
**
Loasaceae
Loasaceae is a family of 15–20 genera and about 200–260 species of flowering plants in the order Cornales, native to the Americas and Africa. Members of the family include annual, biennial and perennial herbaceous plants, and a few shrubs ...
Juss., nom. cons.
**
Curtisiaceae
''Curtisia dentata'' (commonly known as the Assegai tree or Cape lancewood, af, Assegaai, xh, Umgxina, zu, Umagunda) is a flowering tree from Southern Africa. It is the sole species in genus ''Curtisia'', which was originally classed as a typ ...
Takht.
**
Grubbiaceae
The Grubbiaceae are a family of flowering plants endemic to the Cape floristic region of South Africa. The family includes five species of leathery-leaved shrubs in two genera
Genus ( plural genera ) is a taxonomic rank used in the biologica ...
Ericales
The Ericales are a large and diverse order of dicotyledons. Species in this order have considerable commercial importance including for tea, persimmon, blueberry, kiwifruit, Brazil nuts, argan, and azalea. The order includes trees, bushes, lia ...
Marcgraviaceae
The Marcgraviaceae are a neotropical angiosperm family in the order Ericales. The members of the family are shrubs, woody epiphytes, and lianas, with alternate, pinnately nerved leaves. The flowers are arranged in racemes. The flowers are accomp ...
Bercht. & J.Presl, nom. cons.
**
Tetrameristaceae
Tetrameristaceae is a family of flowering plants. The family consists of five species, of trees or shrubs, in three genera:
* ''Pelliciera'' in Central and South America
* ''Pentamerista'' in the Guyanas
* ''Tetramerista'' in Southeast Asia
The ...
Lecythidaceae
The Lecythidaceae comprise a family of about 20 genera and 250–300 species of woody plants native to tropical South America, Africa (including Madagascar), Asia and Australia.
The most important member of the family in world trade is the B ...
Pentaphylacaceae
The Pentaphylacaceae are a small family of plants within the order Ericales. In the APG III system of 2009, it includes the former family Ternstroemiaceae.
Genera
In 2014, the Angiosperm Phylogeny Website included 14 genera in the family: Plant ...
Engl., nom. cons.
**
Sapotaceae
240px, '' Madhuca longifolia'' var. ''latifolia'' in Narsapur, Medak district, India
The Sapotaceae are a family (biology), family of flowering plants belonging to the order (biology), order Ericales. The family includes about 800 species of ev ...
Primulaceae
The Primulaceae , commonly known as the primrose family (but not related to the evening primrose family), are a family of herbaceous and woody flowering plants including some favourite garden plants and wildflowers. Most are perennial though som ...
Batsch ex Borkh., nom. cons.
**
Theaceae
Theaceae (), the tea family, is a family of flowering plants comprising shrubs and trees, including the economically important tea plant, and the ornamental camellias. It can be described as having from seven to 40 genera, depending on the sour ...
Sarraceniaceae
Sarraceniaceae are a family of pitcher plants, belonging to order Ericales (previously Nepenthales).
The family comprises three extant genera: ''Sarracenia'' (North American pitcher plants), '' Darlingtonia'' (the cobra lily or California pitc ...
Actinidiaceae
The Actinidiaceae are a small family of flowering plants. The family has three genera and about 360 species and is a member of the order Ericales.
Distribution
They are temperate and subtropical woody vines, shrubs, and trees, native to As ...
Gilg & Werderm., nom. cons.
**
Clethraceae
The Clethraceae are a small family of flowering plants in the order Ericales, composed of two genera, ''Clethra'' and '' Purdiaea'', with approximately 75 species. They are native to warm temperate to tropical regions of Asia and the Americas, w ...
Klotzsch, nom. cons.
**
Cyrillaceae
The Cyrillaceae are a small family (biology), family of flowering plants in the order Ericales, native to warm temperate to tropical regions of the Americas. The family comprises two genera, ''Cliftonia'' and ''Cyrilla'', each containing a single ...
Lindl., nom. cons.
**
Ericaceae
The Ericaceae are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acidic and infertile growing conditions. The family is large, with c.4250 known species spread across 124 genera, making it th ...
Juss., nom. cons.
**
Mitrastemonaceae
''Mitrastemon'' is a genus of two widely disjunct species of parasitic plants. It is the only genus within the family Mitrastemonaceae. ''Mitrastemon'' species are root endoparasites, which grow on Fagaceae. It is also a non-photosynthetic plant ...
Makino, nom. cons. (placement in order unclear)
* Icacinales Tiegh. †
** Oncothecaceae Kobuski ex Airy Shaw
**
Icacinaceae
The Icacinaceae, also called the white pear family, are a family of flowering plants,"Icacinaceae" At: Angiosperm Phylogeny Website At: Missouri Botanical Garden Website (see ''External links'' below).
consisting of trees, shrubs, and lianas, pri ...
Metteniusaceae
Metteniusaceae are a family of flowering plants, the only family in the order Metteniusales. It consists of about 10 genera and 50 species of trees, shrubs, and lianas, primarily of the tropics. The family was formerly restricted to just '' Mette ...
Garryaceae
Garryaceae is a small family of plants known commonly as the silktassels.Garryaceae. Flora o ...
Lindl., nom. cons.
*
Gentianales
Gentianales is an order of flowering plants, included within the asterid clade of eudicots. It comprises more than 20,000 species in about 1,200 genera in 5 families. More than 80% of the species in this order belong to the family Rubiaceae.
Man ...
Juss. ex Bercht. & J.Presl
**
Rubiaceae
The Rubiaceae are a family of flowering plants, commonly known as the coffee, madder, or bedstraw family. It consists of terrestrial trees, shrubs, lianas, or herbs that are recognizable by simple, opposite leaves with interpetiolar stipules a ...
Juss., nom. cons.
**
Gentianaceae
Gentianaceae is a family of flowering plants of 103 genera and about 1600 species.
Etymology
The family takes its name from the genus '' Gentiana'', named after the Illyrian king Gentius.
Distribution
Distribution is cosmopolitan.
Characteri ...
Juss., nom. cons.
**
Loganiaceae
The Loganiaceae are a family of flowering plants classified in order Gentianales. The family includes up to 13 genera, distributed around the world's tropics. There are not any great morphological characteristics to distinguish these taxa from o ...
R.Br. ex Mart., nom. cons.
**
Gelsemiaceae
Gelsemiaceae is a family of flowering plants, belonging to the order Gentianales. The family contains only three genera: '' Gelsemium'', '' Mostuea'' and '' Pteleocarpa''. ''Gelsemium'' has three species, one native to Southeast Asia and southern ...
Apocynaceae
Apocynaceae (from ''Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison Members of the ...
Juss., nom. cons.
*
Boraginales
Boraginales is an order of flowering plants in the asterid clade. It includes the Boraginaceae and a number of other families, with a total of about 125 genera and 2,700 species. Its herbs, shrubs, trees and lianas (vines) have a worldwide distri ...
Juss. ex Bercht. & J.Presl †
**
Boraginaceae
Boraginaceae, the borage or forget-me-not family, includes about 2,000 species of shrubs, trees and herbs in 146, to 156 genera with a worldwide distribution.
The APG IV system from 2016 classifies the Boraginaceae as single family of the order ...
Solanales
The Solanales are an order of flowering plants, included in the asterid group of dicotyledons. Some older sources used the name Polemoniales for this order.
Taxonomy
Under the older Cronquist system, the latter three families were placed else ...
Juss. ex Bercht. & J.Presl
**
Convolvulaceae
Convolvulaceae (), commonly called the bindweeds or morning glories, is a family of about 60 genera and more than 1,650 species. These species are primarily herbaceous vines, but also include trees, shrubs and herbs. The tubers of several spec ...
Juss., nom. cons.
**
Solanaceae
The Solanaceae , or nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and orn ...
Juss., nom. cons.
**
Montiniaceae
Montiniaceae is a family of flowering plants. It includes two or three genera of shrubs and small trees, native to southwest Africa and tropical East Africa as well as Madagascar. The genera '' Grevea'' and '' Montinia'' are included in most c ...
Nakai, nom. cons.
**
Sphenocleaceae
''Sphenoclea'' is a genus of succulent erect annual herbs. They occur in damp habitats throughout the tropics.
There are two species, '' S. zeylanica'' and '' S. pongatium''. The genus is placed alone in family Sphenocleaceae. The posi ...
T.Baskerv., nom. cons.
**
Hydroleaceae
''Hydrolea'' (false fiddleleaf) is the only genus of the family Hydroleaceae of the order Solanales
The Solanales are an order of flowering plants, included in the asterid group of dicotyledons. Some older sources used the name Polemoniales f ...
R.Br.
*
Lamiales
The order Lamiales (also known as the mint order) are an order in the asterid group of dicotyledonous flowering plants. It includes about 23,810 species, 1,059 genera, and is divided into about 25 families. These families include Acanthaceae, Bi ...
Bromhead
**
Plocospermataceae
''Plocosperma'' is the sole genus in the Plocospermataceae,Stevens, P.F. (2001 onwards)Plocospermataceae ''Angiosperm Phylogeny Website'', retrieved 2013-08-15 a family of flowering plant
Flowering plants are plants that bear flowers and fru ...
Oleaceae
Oleaceae, also known as the olive family, is a taxonomic family of flowering shrubs, trees, and a few lianas in the order Lamiales, It presently comprises 28 genera, one of which is recently extinct.Peter S. Green. 2004. "Oleaceae". pages 296-30 ...
Hoffmanns. & Link, nom. cons.
**
Tetrachondraceae
Tetrachondraceae is a plant family in the order Lamiales
The order Lamiales (also known as the mint order) are an order in the asterid group of dicotyledonous flowering plants. It includes about 23,810 species, 1,059 genera, and is divided in ...
Wettst.
**
Calceolariaceae
Calceolariaceae is a family of flowering plants in the order Lamiales that has been recently segregated from Scrophulariaceae. The family includes three genera, '' Calceolaria'', '' Porodittia'', and '' Jovellana'', but analysis suggests that ...
Olmstead
**
Gesneriaceae
Gesneriaceae, the gesneriad family, is a family of flowering plants consisting of about 152 genera and ca. 3,540 species in the tropics and subtropics of the Old World (almost all Didymocarpoideae) and the New World (most Gesnerioideae), with ...
Rich. & Juss., nom. cons. * (the position of ''Peltanthera'' Benth. is problematic and here considered unplaced to family)
**
Plantaginaceae
Plantaginaceae, the plantain family, is a large, diverse family of flowering plants in the order Lamiales that includes common flowers such as snapdragon and foxglove. It is unrelated to the banana-like fruit also called "plantain." In older cl ...
Juss., nom. cons.
**
Scrophulariaceae
The Scrophulariaceae are a family of flowering plants, commonly known as the figwort family. The plants are annual and perennial herbs, as well as shrubs. Flowers have bilateral (zygomorphic) or rarely radial (actinomorphic) symmetry. The Scr ...
Juss., nom. cons.
**
Stilbaceae
''Stilbaceae'' is a family of flowering plants in the order Lamiales.
Genera include:
*'' Anastrabe'' E. Mey. ex Benth.
*'' Bowkeria'' Harv.
*'' Campylostachys'' Kunth
*'' Charadrophila'' Marloth
*'' Euthystachys'' A. DC.
*'' Halleria'' ...
Kunth, nom. cons.
**
Linderniaceae
Linderniaceae is a family of flowering plants in the order Lamiales, which consists of about 25 genera and 265 species occurring worldwide. '' Vandellia micrantha'' is eaten in Laos, but tastes bitter. Best known are the wishbone flowers ''Toreni ...
Borsch et al.
**
Byblidaceae
''Byblis'' ( ) is a small genus of carnivorous plants, sometimes termed the rainbow plants for the attractive appearance of their mucilage-covered leaves in bright sunshine. Native to Australia and New Guinea, it is the only genus in the f ...
Domin, nom. cons.
**
Martyniaceae
Martyniaceae is a family of flowering plants in the Lamiales order that are restricted to the Americas. The family was included in Pedaliaceae in the Cronquist system (under order Scrophulariales) but is recognized as a separate family by the An ...
Horan., nom. cons.
**
Pedaliaceae
Pedaliaceae, the pedalium family or sesame family, is a flowering plant family classified in the order Lamiales.
The family includes sesame (''Sesamum indicum''), the source of sesame seeds.
It comprises 13 genera and approximately 70 spec ...
R.Br., nom. cons.
**
Acanthaceae
Acanthaceae is a family (the acanthus family) of dicotyledonous flowering plants containing almost 250 genera and about 2500 species. Most are tropical herbs, shrubs, or twining vines; some are epiphytes. Only a few species are distributed in te ...
Juss., nom. cons.
**
Bignoniaceae
Bignoniaceae is a family of flowering plants in the order Lamiales commonly known as the bignonias or trumpetvines.Vernon H. Heywood, Richard K. Brummitt, Ole Seberg, and Alastair Culham. ''Flowering Plant Families of the World''. Firefly Books: ...
Juss., nom. cons.
**
Lentibulariaceae
Lentibulariaceae is a family of carnivorous plants containing three genera: ''Genlisea'', the corkscrew plants; ''Pinguicula'', the butterworts; and ''Utricularia'', the bladderworts.
The genera ''Polypompholyx'' (two species of pink petticoats ...
Rich., nom. cons.
**
Schlegeliaceae
Schlegeliaceae is a family of plants native to tropical America. This family is sometimes included in Scrophulariaceae
The Scrophulariaceae are a family of flowering plants, commonly known as the figwort family. The plants are annual and per ...
Reveal
**
Thomandersiaceae
''Thomandersia'' is the sole genus in the Thomandersiaceae, an African family of flowering plants. ''Thomandersia'' is a genus of shrubs and small trees, with six species native to Central and West Africa.
''Thomandersia'' traditionally has be ...
Sreem.
**
Verbenaceae
The Verbenaceae ( ), the verbena family or vervain family, is a family of mainly tropical flowering plants. It contains trees, shrubs, and herbs notable for heads, spikes, or clusters of small flowers, many of which have an aromatic smell.
The ...
J.St.Hil., nom. cons.
**
Lamiaceae
The Lamiaceae ( )
or Labiatae are a family of flowering plants commonly known as the mint, deadnettle or sage family. Many of the plants are aromatic in all parts and include widely used culinary herbs like basil, mint, rosemary, sage, savory ...
Mazaceae
Mazaceae is a family of plants in the order Lamiales. The family was described by James L. Reveal in 2011. Genera in this family were most recently previously included in Phrymaceae and in older classifications were placed in Scrophulariaceae.
G ...
Reveal
**
Phrymaceae
Phrymaceae, also known as the lopseed family, is a small family of flowering plants in the order Lamiales.Peter F. Stevens (2001 onwards). "Phrymaceae" At: Angiosperm Phylogeny Website. At: Botanical Databases At: Missouri Botanical Garden Websit ...
Schauer, nom. cons. *
**
Paulowniaceae
Paulowniaceae are a family of flowering plants within the Lamiales. They are a monophyletic and monogeneric family of trees with currently 7 confirmed species. They were formerly placed within Scrophulariaceae ''sensu lato'', or as a segregate of ...
Nakai
**
Orobanchaceae
Orobanchaceae, the broomrapes, is a family of mostly parasitic plants of the order Lamiales, with about 90 genera and more than 2000 species. Many of these genera (e.g., ''Pedicularis'', ''Rhinanthus'', ''Striga'') were formerly included in the ...
Aquifoliales
The Aquifoliales are an order of flowering plants, including the Aquifoliaceae (holly) family, and also the Helwingiaceae (2-5 species of temperate Asian shrubs) and the Phyllonomaceae (4 species of Central American trees and shrubs). In 2001, t ...
Senft
**
Stemonuraceae
Stemonuraceae is a eudicot family of flowering plants.
Genera
This listing was sourced from the Angiosperm Phylogeny Website and Royal Botanic Gardens, Kew
* '' Cantleya''
* '' Codiocarpus''
* '' Discophora''
* '' Gastrolepis''
* ''Gomphand ...
Kårehed
**
Cardiopteridaceae
Cardiopteridaceae is a eudicot family of flowering plants. It consists of about 43 species of trees, shrubs, and woody vines, mostly of the tropics, but with a few in temperate regions.Vernon H. Heywood, Richard K. Brummitt, Ole Seberg, and Alas ...
Blume, nom. cons.
**
Phyllonomaceae
''Phyllonoma'' is a genus consisting of 4 species of trees and shrubs. ''Phyllonoma'' is the sole genus in the family Phyllonomaceae (an alternative name for the family is Dulongiaceae). ''Phyllonoma'' species are native to South and Central Amer ...
Small
**
Helwingiaceae
The genus ''Helwingia'' consists of shrubs or rarely small trees native to eastern Asia, the Himalayas, and northern Indochina. It is the only genus in the family Helwingiaceae.
Description
The plants have alternate, evergreen or deciduous leave ...
Decne.
**
Aquifoliaceae
''Ilex'' (), or holly, is a genus of over 570 species of flowering plants in the family Aquifoliaceae, and the only living genus in that family. ''Ilex'' has the most species of any woody dioecious angiosperm genus. The species are evergree ...
Bercht. & J.Presl, nom. cons.
*
Asterales
Asterales () is an order of dicotyledonous flowering plants that includes the large family Asteraceae (or Compositae) known for composite flowers made of florets, and ten families related to the Asteraceae. While asterids in general are chara ...
Link
**
Rousseaceae
Rousseaceae is a plant family in the order Asterales containing trees and shrubs. The fruit is a berry or capsule. Leaves are simple, with toothed margins. Leaf stipules are not seen in this group.
The family contains four genera and twelve or t ...
DC.
**
Campanulaceae
The family Campanulaceae (also bellflower family), of the order Asterales, contains nearly 2400 species in 84 genera of herbaceous plants, shrubs, and rarely small trees, often with milky sap. Among them are several familiar garden plants belon ...
Juss., nom. cons.
**
Pentaphragmataceae
''Pentaphragma'' is a genus of flowering plants. ''Pentaphragma'' is the sole genus in Pentaphragmataceae, a family in the order Asterales. These species are fleshy herbs, with asymmetrical leaf blades. They are found in Southeast Asia. ''Pentaph ...
J.Agardh, nom. cons.
**
Stylidiaceae
The family Stylidiaceae is a taxon of dicotyledonous flowering plants. It consists of five genera with over 240 species, most of which are endemic to Australia and New Zealand. Members of Stylidiaceae are typically grass-like herbs or small shrub ...
R.Br., nom. cons.
**
Alseuosmiaceae
Alseuosmiaceae is a plant family of the order Asterales found in Australia, New Caledonia, and New Zealand.
They are shrubs with leaves arranged in spirals or whorls about the stem. The flowers are solitary or borne in raceme or fascicle inflor ...
Airy Shaw
**
Phellinaceae
''Phelline'' is a genus of shrubs and the sole member of the family Phellinaceae, a family of flowering plants endemic to New Caledonia. It is placed in the order Asterales and is related to two other small plant families: Alseuosmiaceae and Arg ...
Takht.
**
Argophyllaceae
Argophyllaceae is a family of shrubs or small trees belonging to the order Asterales. The family includes c. 24 species in two genera, '' Argophyllum'' and ''Corokia''. Members of the family are native to eastern Australia, New Zealand, Lord How ...
Takht.
**
Menyanthaceae
Menyanthaceae is a family of aquatic and wetland plants in the order Asterales. There are approximately 60-70 species in six genera distributed worldwide. The simple or compound leaves arise alternately from a creeping rhizome. In the submers ...
Dumort., nom. cons.
**
Goodeniaceae
Goodeniaceae is a family (biology), family of flowering plants in the Order (biology), order Asterales. It contains about 404 species in twelve genera. The family is distributed mostly in Australia, except for the genus ''Scaevola (plant), Scaevo ...
R.Br., nom. cons.
**
Calyceraceae
Calyceraceae is a plant family in the order Asterales. The natural distribution of the about sixty species belonging to this family is restricted to the southern half of South America. The species of the family resemble both the family Asteraceae ...
R.Br. ex Rich., nom. cons.
**
Asteraceae
The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae w ...
Escalloniales
Escalloniaceae is a family of flowering plants consisting of about 130 species in seven genera. In the APG II system it is one of eight families in the euasterids II clade (campanulids) that are unplaced as to order. More recent research has prov ...
Link
**
Escalloniaceae
Escalloniaceae is a family of flowering plants consisting of about 130 species in seven genera. In the APG II system it is one of eight families in the euasterids II clade (campanulids) that are unplaced as to order. More recent research has prov ...
R.Br. ex Dumort., nom. cons.
*
Bruniales
Bruniales is a valid botanic name at the rank of order. Until recently it was not in use, but a 2008 study suggested that Bruniaceae and Columelliaceae are sister clades. The latest revision of the APG system, APG III, places both families as th ...
Dumort.
**
Columelliaceae
Columelliaceae is a family of trees and shrubs native to the Andes of South America.
In the APG II taxonomy it is placed in the order Lamiales, but a 2008 study suggested that the family is sister to the Bruniaceae, and the Angiosperm Phylogen ...
D.Don, nom. cons.
**
Bruniaceae
Bruniaceae is a family of shrubs native to the cape region of South Africa. They are mostly restricted to the Cape Province, but a small number of species occur in KwaZulu-Natal.
Description
Species belonging to the Bruniaceae are heath-like s ...
R.Br. ex DC., nom. cons.
*
Paracryphiales
The Paracryphiaceae are a family of woody shrubs and trees native to Australia, southeast Asia, and New Caledonia. In the APG III system of 2009, the family is placed in its own order, Paracryphiales, in the campanulid clade of the asterids. In ...
Takht. ex Reveal
**
Paracryphiaceae
The Paracryphiaceae are a family of woody shrubs and trees native to Australia, southeast Asia, and New Caledonia. In the APG III system of 2009, the family is placed in its own order (biology), order, Paracryphiales, in the euasterids II, campan ...
Airy Shaw
*
Dipsacales
The Dipsacales are an order of flowering plants, included within the asterid group of dicotyledons. In the APG III system of 2009, the order includes only two families, Adoxaceae and a broadly defined Caprifoliaceae. Some well-known members of th ...
Juss. ex Bercht. & J.Presl
**
Adoxaceae
Adoxaceae, commonly known as moschatel family, is a small family of flowering plants in the order Dipsacales, now consisting of five genera and about 150–200 species. They are characterised by opposite toothed leaves, small five- or, more rare ...
Caprifoliaceae
The Caprifoliaceae or honeysuckle family is a clade of dicotyledonous flowering plants consisting of about 860 species, in 33, to 42 genera, with a nearly cosmopolitan distribution. Centres of diversity are found in eastern North America an ...
Juss., nom. cons.
*
Apiales
The Apiales are an order of flowering plants. The families are those recognized in the APG III system. This is typical of the newer classifications, though there is some slight variation and in particular, the Torriceliaceae may also be divide ...
Nakai
**
Pennantiaceae
''Pennantia'' is the sole genus in the plant family Pennantiaceae. In older classifications, it was placed in the family Icacinaceae. Most authorities have recognised three or four species, depending on whether they recognised ''Pennantia baylis ...
J.Agardh
**
Torricelliaceae
The Torricelliaceae are a family of trees native to Madagascar and southwest Asia. It contains three genera, ''Aralidium'', ''Melanophylla'' and ''Torricellia''. Under the APG II system, each of these genera was placed in its own family, but with ...
Hu
**
Griseliniaceae
''Griselinia'' is a genus of seven species of shrubs and trees, with a highly disjunct distribution native to New Zealand and South America. It is a classic example of the Antarctic flora. It is the sole genus in the family Griseliniaceae; in the ...
Takht., nom. cons. prop.
**
Pittosporaceae
Pittosporaceae is a family of flowering plants that consists of 200–240 species of trees, shrubs, and lianas in 9 genera. Habitats range from tropical to temperate climates of the Afrotropical, Indomalayan, Oceanian, and Australasian realms. T ...
R.Br., nom. cons.
**
Araliaceae
The Araliaceae are a family of flowering plants composed of about 43 genera and around 1500 species consisting of primarily woody plants and some herbaceous plants. The morphology of Araliaceae varies widely, but it is predominantly distinguisha ...
Apiaceae
Apiaceae or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus ''Apium'' and commonly known as the celery, carrot or parsley family, or simply as umbellifers. It is the 16th-largest family of flowering plants ...
Like the earlier APG systems, the APG IV revision is based on a
phylogenetic tree
A phylogenetic tree (also phylogeny or evolutionary tree Felsenstein J. (2004). ''Inferring Phylogenies'' Sinauer Associates: Sunderland, MA.) is a branching diagram or a tree showing the evolutionary relationships among various biological spec ...