Pueraria

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Pueraria
Pueraria phaseoloides in Kadavoor.jpg
Pueraria phaseoloides
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Tribe: Phaseoleae
Subtribe: Glycininae
Genus: Pueraria
DC. (1825)
Species [1]

18; see text

Synonyms [1]
  • BujaciaE.Mey. (1836)
  • GlycineL. (1753), nom. rej.
  • ZeydoraLour. ex Gomes Mach. (1868)

Pueraria is a genus of 15–20 [2] species of legumes native to south, east, and southeast Asia and to New Guinea and northern Australia. [1] The best known member is kudzu, also called Japanese arrowroot. [3] [4] The genus is named after 19th century Swiss botanist Marc Nicolas Puerari.

Contents

Plants in the genus are lianas, shrubs, or climbing herbs, usually with large tuberous roots. Typical habitats include seasonally-dry tropical and subtropical forest, rain forest, forest margins, and scrub vegetation, often on limestone outcrops and in rocky areas. [1]

The genus, as traditionally circumscribed, is polyphyletic, with different species being more related to other species in the tribe Phaseoleae. [5] Current research, reproduced below, splits the genus into five clades, one of which defines the current monophyletic genus. [6]

Species

The genus Pueraria is highly polyphyletic; the below list is divided by clade following the result of A.N.Egan & B.Pan (2016). [6] In 2015, the authors validly published their proposal in Phytotaxa . [7] As of February 2022, Kew Plants of the World Online database accepts these names. [1]

Pueraria sensu stricto

Pueraria sensu stricto includes the vast majority of species in the genus. They fall into a single clade sister to or containing Nogra . [6]

Provisionally retained

The following are not included in the 2016 study due to insufficient material for sequencing. They are accepted by POWO. [6] [1]

The following are not included in Egan et al. 2016 for other reasons, but are accepted by Kew POWO: [1]

Former members

The rest of the genus fall into four clades, sorted by distance from the main clade: [6]

P. edulis, P. montana, and N. phaseoloides make up what is known as kudzu. The morphological differences between these species are subtle. [12]

The following names are not accepted even before Egan 2016 but have seen valid publication:

Related Research Articles

<span class="mw-page-title-main">Kudzu</span> Group of climbing, coiling, and trailing perennial vine

Kudzu, also called Japanese arrowroot or Chinese arrowroot, is a group of climbing, coiling, and trailing deciduous perennial vines native to much of East Asia, Southeast Asia, and some Pacific islands, but invasive in many parts of the world, primarily North America.

<i>Pueraria montana</i> Species of legume

Pueraria montana is a species of plant in the botanical family Fabaceae. At least three sub-species are known. It is closely related to other species in the genus Pueraria and the common name kudzu is used for all of these species and hybrids between them. The morphological differences between them are subtle, they can breed with each other, and it appears that introduced kudzu populations in the United States have ancestry from more than one of the species.

<i>Vigna</i> Genus of plants

Vigna is a genus of plants in the legume family, Fabaceae, with a pantropical distribution. It includes some well-known cultivated species, including many types of beans. Some are former members of the genus Phaseolus. According to Hortus Third, Vigna differs from Phaseolus in biochemistry and pollen structure, and in details of the style and stipules.

<i>Abarema</i> Genus of legumes

Abarema is a neotropical genus in the family Fabaceae. It is native to Brazil, Cuba, and Venezuela. Most of the species can be found in the Amazon Basin and the Guyana Highlands. They have a deep-green fernlike foliage, with bipinnately compound leaves.

<i>Leucas</i> Genus of plants

Leucas is a genus of plants in the family Lamiaceae, first described by Robert Brown in 1810. It contains over 200 species, widespread over much of Africa, and southern and eastern Asia with a few species in Queensland and on various islands in the Indian Ocean.

<i>Indigofera</i> Genus of plants

Indigofera is a large genus of over 750 species of flowering plants belonging to the pea family Fabaceae. They are widely distributed throughout the tropical and subtropical regions of the world.

<span class="mw-page-title-main">Phaseoleae</span> Tribe of legumes

The plant tribe Phaseoleae is one of the subdivisions of the legume subfamily Faboideae, in the unranked NPAAA clade. This group includes many of the beans cultivated for human and animal food, most importantly from the genera Glycine, Phaseolus, and Vigna.

<i>Dodonaea</i> Genus of flowering plants

Dodonaea is a genus of about 70 species of flowering plants, often known as hop-bushes, in the soapberry family, Sapindaceae. It has a cosmopolitan distribution in tropical, subtropical and warm temperate regions of Africa, the Americas, southern Asia and Australasia. By far the highest species diversity is in Australia. The genus is named after Rembert Dodoens, traditionally known as 'Dodonaeus'.

<span class="mw-page-title-main">Detarioideae</span> Subfamily of legumes

The subfamily Detarioideae is one of the subdivisions of the plant family Fabaceae (legumes). This subfamily includes many tropical trees, some of which are used for timber or have ecological importance. The subfamily consists of 84 genera, most of which are native to Africa and Asia. Pride of Burma and tamarind are two of the most notable species in Detarioideae. It has the following clade-based definition:

The most inclusive crown clade containing Goniorrhachis marginataTaub. and Aphanocalyx cynometroidesOliv., but not Cercis canadensisL., Duparquetia orchidaceaBaill., or Bobgunnia fistuloides(Harms) J. H. Kirkbr. & Wiersema.

<span class="mw-page-title-main">Daidzein</span> Chemical compound

Daidzein is a naturally occurring compound found exclusively in soybeans and other legumes and structurally belongs to a class of compounds known as isoflavones. Daidzein and other isoflavones are produced in plants through the phenylpropanoid pathway of secondary metabolism and are used as signal carriers, and defense responses to pathogenic attacks. In humans, recent research has shown the viability of using daidzein in medicine for menopausal relief, osteoporosis, blood cholesterol, and lowering the risk of some hormone-related cancers, and heart disease. Despite the known health benefits, the use of both puerarin and daidzein is limited by their poor bioavailability and low water solubility.

<i>Canthium</i> Genus of plants

Canthium is a genus of flowering plants in the family Rubiaceae. They are shrubs and small trees. The leaves are deciduous and the stems are usually thorny.

<i>Polyalthia</i> Genus of flowering plants

Polyalthia is a genus of flowering plants in the family Annonaceae. There are approximately 90 species distributed from Africa to Asia and the Pacific.

<span class="mw-page-title-main">Daidzin</span> Chemical compound

Daidzin is a natural organic compound in the class of phytochemicals known as isoflavones. Daidzin can be found in Japanese plant kudzu and from soybean leaves.

<span class="mw-page-title-main">Kudzu in the United States</span> Plant invasion

Kudzu is an invasive plant species in the United States, introduced from Asia with devastating environmental consequences, earning it the nickname "the vine that ate the South". It has been spreading rapidly in the Southern United States, "easily outpacing the use of herbicide, spraying, and mowing, as well increasing the costs of these controls by $6 million annually". Estimates of the vine's spread vary, from the United States Forest Service's 2015 estimate of 2,500 acres per year to the Department of Agriculture's estimate of as much as 150,000 acres annually.

Lasiobema was a genus of flowering plants in the legume family, Fabaceae, most of which are lianas, belonging to the subfamily Cercidoideae. It was recently (2010) synonymized with Phanera on the basis of morphology, although this was questioned and it can be treated as a section of this genus.

<i>Phanera</i> Genus of legumes

Phanera is a genus of flowering plants in the legume subfamily Cercidoideae and the tribe Bauhinieae. This genus differs from Bauhinia in being vines or lianas, generally with tendrils and a lobed rather than spathaceous calyx, and from Schnella in having only three fertile stamens rather than ten, and being native to the Indomalayan realm and the Australasian realm rather than the Americas. The subsection Corymbosae was recently segregated into a new genus, Cheniella. It has been suggested that the genus Lasiobema should be reduced to a section within Phanera.

<i>Neustanthus</i> Species of legume

Neustanthus is a monotypic genus of flowering plants belonging to the pea family Fabaceae and its tribe Phaseoleae. The only species is Neustanthus phaseoloides, called tropical kudzu. This species is a forage crop and cover crop used in the tropics. It is known as puero in Australia and tropical kudzu in most tropical regions.

<i>Pueraria montana <span style="font-style:normal;">var.</span> lobata</i> Variety of legume

Pueraria montana var. lobata, the East Asian arrowroot, or kudzu vine, is a perennial plant in the family Fabaceae.

References

  1. 1 2 3 4 5 6 7 "Pueraria DC. | Plants of the World Online | Kew Science". Plants of the World Online . Retrieved 17 September 2023.
  2. 1 2 "Pueraria DC". Flora of Pakistan.
  3. "Plants Profile for Pueraria montana (kudzu)". USDA . Retrieved 16 March 2019.
  4. "Pueraria montana var. lobata". Germplasm Resources Information Network . Agricultural Research Service, United States Department of Agriculture . Retrieved 16 March 2019.
  5. Lee, J; Hymowitz, T. (2001). "A Molecular Phylogenetic Study of the Subtribe Glycininae (Leguminosae) Derived from the Chloroplast DNA RPS16 Intron Sequences". American Journal of Botany. Botanical Society of America. 88 (11): 2064–2073. doi:10.2307/3558432. JSTOR   3558432. PMID   21669638.
  6. 1 2 3 4 5 Egan, Ashley N.; Vatanparast, Mohammad; Cagle, William (November 2016). "Parsing polyphyletic Pueraria: Delimiting distinct evolutionary lineages through phylogeny". Molecular Phylogenetics and Evolution. 104: 44–59. doi: 10.1016/j.ympev.2016.08.001 . hdl: 10342/4191 . PMID   27495827. Earlier version, 2013 MSc thesis.
  7. Egan, Ashley N.; Pan, Bo (3 July 2015). "Resolution of polyphyly in Pueraria (Leguminosae, Papilionoideae): The creation of two new genera, Haymondia and Toxicopueraria, the resurrection of Neustanthus, and a new combination in Teyleria". Phytotaxa. 218 (3): 201. doi: 10.11646/phytotaxa.218.3.1 .
  8. 1 2 3 4 5 "Pueraria". Chinese Plant Names.
  9. "Search results: pueraria montana chinensis". The Plant List.
  10. Sun, J. H.; Li, Z.-C.; Jewett, D. K.; Britton, K. O.; Ye, W. H.; Ge, X.-J. (2005). "Genetic Diversity of Pueraria lobata (Kudzu) and Closely Related Taxa as Revealed by Inter-Simple Sequence Repeat Analysis". Weed Research. 45 (4): 255–260. doi:10.1111/j.1365-3180.2005.00462.x.
  11. "Pueraria DC". Taiwan Plant Names.
  12. Jewett, D. K.; Jiang, C. J.; Britton, K. O.; Sun, J. H.; Tang, J. (2003). "Characterizing Specimens of Kudzu and Related Taxa with RAPD's". Castanea. Southern Appalachian Botanical Society. 68 (3): 254–260. ISSN   0008-7475. JSTOR   4034173.
  13. "Pueraria omeiensis T.Tang & Wang". World Flora Online.

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