Datisca

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Cucurbitales

Familia: Datiscaceae
Genus: Datisca
Species: – D. glomerataD. cannabina
Name

Datisca L., 1753

Type species: Datisca cannabina L. LT designated by M. L. Green, Prop. Brit. Bot. 192 (1929)

References
Primary references

Linnaeus, C. 1753. Species plantarum, exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Tomus II. Pp. 561–1200, [1–30, index], [1, err.]. Impensis Laurentii Salvii, Holmiae [Stockholm]. BHL Reference page. : 1037.

Links

Hassler, M. 2020. Datisca. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2020. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2020 Mar 01. Reference page.
International Plant Names Index. 2020. Datisca. Published online. Accessed: FeMar 01 2020.
Govaerts, R. et al. 2020. Datisca in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2020 Mar 01. Reference page.
Tropicos.org 2020. Datisca. Missouri Botanical Garden. Published on the internet. Accessed: 2020 Mar 01.

Vernacular names
Deutsch: Scheinhanf

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 plants, with alternate and pinnate leaves.

They are actinorhizal plants, that host nitrogen-fixing bacteria in their roots, and are the only ones that are non-woody, although non-actinorrhizal plants also fix nitrogen, such as the legumes.
Species

The genus Datisca contains two or three species;[3] two from Asia and one from North America.[4]

The species Datisca cannabina is found in Crete and Turkey, and closely related Datisca nepalensis is found in the Himalayas, and is sometimes included in D. cannabina. It grows to about 2.0 m tall, and in May to August it produces small greenish-yellow flowers. This species is strictly dioecious, with male and female flowers on different plants. It is grown for ornamental foliage and can be used to produce a laxative and a yellow dye.[5][6][7]

The North American species Datisca glomerata is native to California, Nevada, and Mexico.[4][8] This species is more or less dioecious, except that female plants may possess some bisexual flowers, as well.[4]

References

International Plant Names Index. 2. Retrieved 7 September 2013.
Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III". Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x.
Christenhusz, M. J. M. & Byng, J. W. (2016). "The number of known plants species in the world and its annual increase". Phytotaxa. 261 (3): 201–217. doi:10.11646/phytotaxa.261.3.1.
Willis Linn Jepson (1936). A Flora of California: Volume II Capparidaceae to Cornaceae. p. 537.
"Datisca cannabina L." Nepal Checklist. Retrieved 2007-12-16.
"Datisca cannabina". Flora of Pakistan. Retrieved 2007-12-16.
"Datisca cannabina (plant)". Encyclopædia Britannica online. Retrieved 2007-12-16.
"Datisca glomerata (K. Presl) Baill. (Durango root)". PLANTS. Retrieved 2007-12-16.