Nepenthales (Nepenthales

Bercht. Count Friedrich Carl Eugen Vsemir von Berchtold, baron von Ungarschitz ( cz, Bedřich Karel Eugen Všemír Berchtold hrabě z Uherčic; 25 October 1781 – 3 April 1876), was a German-speaking Bohemian physician and botanist from Austrian descent. ...

J.Presl Jan Svatopluk Presl (4 September 1791 – 6 April 1849) was a Czech natural scientist. He was the brother of botanist Carl Borivoj Presl (1794–1852). The Czech Botanical Society commemorated the two brothers by naming its principal publicatio ...

) is an order of carnivorous

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 in the

Cronquist system The Cronquist system is a taxonomic classification system of flowering plants. It was developed by Arthur Cronquist in a series of monographs and texts, including ''The Evolution and Classification of Flowering Plants'' (1968; 2nd edition, 1988) ...

of plant classification.

Cronquist system

The order was placed in the subclass

Dilleniidae Dillenidae is a botanical name at the rank of subclass. Circumscription of the subclass will vary with the taxonomic system being used; the only requirement being that it includes the family Dilleniaceae. A well-known system that uses this name ...

, which in the 1981 version of this system included: * order Nepenthales *: family

Droseraceae Droseraceae is a family of carnivorous flowering plants, also known as the sundew family. It consists of approximately 180 species in three extant genera. Representatives of the Droseraceae are found on all continents except Antarctica. Descr ...

*: family Nepenthaceae *: family

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 ...

All three families are

carnivorous plant Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans Protozoa (singular: protozoan or protozoon; alternative plural: protozoans) are a group of single-celled eukaryot ...

families. The Droseraceae contains three extant genera: ''

Drosera ''Drosera'', which is commonly known as the sundews, is one of the largest genera of carnivorous plants, with at least 194 species. 2 volumes. These members of the family Droseraceae lure, capture, and digest insects using stalked mucilaginou ...

'' (sundews), which catch

insect Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...

s with adhesive droplets, '' Dionaea'' (Venus flytrap), which capture them in leaves with interlocking teeth, and ''

Aldrovanda ''Aldrovanda'' is a genus of carnivorous plants encompassing one extant species (''Aldrovanda vesiculosa'', the waterwheel plant) and numerous extinct taxa. The genus is named in honor of the Italian naturalist Ulisse Aldrovandi, the founder of ...

'' (waterwheel plant). The other two families include pitcher plants, which drown their prey.

APG IV system

Plant taxonomy Plant taxonomy is the science that finds, identifies, describes, classifies, and names plants. It is one of the main branches of taxonomy (the science that finds, describes, classifies, and names living things). Plant taxonomy is closely allied ...

systematists currently favor the

APG IV system The APG IV system of flowering plant classification is the fourth version of a modern, mostly molecular-based, system of plant taxonomy for flowering plants (angiosperms) being developed by the Angiosperm Phylogeny Group (APG). It was published ...

of 2016 over the older Cronquist system for classifying

s (Angiosperms). The 2009 APG III system assigned the first two families to the order

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 ...

and the last family to the order

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 ...

.Angiosperm Phylogeny Group (2003)
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II.
''

Botanical Journal of the Linnean Society The ''Botanical Journal of the Linnean Society'' is a scientific journal publishing original papers relating to the taxonomy of all plant groups and fungi, including anatomy, biosystematics, cytology, ecology, ethnobotany, electron microscopy, ...

'' 141(4): 399-436. doi: 10.1046/j.1095-8339.2003.t01-1-00158.x

References

{{CarnivorousPlants Carnivorous plants Historically recognized angiosperm orders