Harman Patil (Editor)


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Kingdom  Plantae
Order  Chloranthales R.Br.
Higher classification  Piperales
Clade  Angiosperms
Scientific name  Chloranthaceae
Rank  Family
Chloranthaceae CHLORANTHACEAE Sarcandra glabra Bohol Julie F Barcelona Flickr
Lower classifications  Sarcandra glabra, Hedyosmum, Ascarina, Hedyosmum purpurascens

chloranthus chloranthaceae

Chloranthaceae /ˌklɔərænˈθʃ/ 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 woody or weakly woody plants occurring in Southeast Asia, the Pacific, Madagascar, Central and South America, and the West Indies. The family consists of four extant genera, totalling about 77 known species according to Christenhusz and Byng in 2016. Some species are used in traditional medicine. The type genus is Chloranthus.


Chloranthaceae Angiosperm families Chloranthaceae R Br

chloranthus chloranthaceae


Chloranthaceae CHLORANTHACEAE Sarcandra glabra Bohol Julie F Barcelona Flickr

Chloranthaceae species are aromatic plants with soft wood, having opposite, evergreen leaves with distinctive serrate margins and interpetiolar stipules (similar to the stipules found in family Rubiaceae). The flowers are inconspicuous, and arranged in inflorescences. Petals are absent in this family, and sometimes so are sepals. The flowers can be either hermaphrodite or of separate sexes. The fruit is drupe-like, consisting of one carpel.


Chloranthaceae tolweborgtreeToLimages2103091960d943e75o250

Chloranthaceae have been recognised as a family in most classifications but without clear relatives. Molecular systematic studies have shown that it is not closely related to any other family and is among the early-diverging lineages in the angiosperms. In particular, it is neither a eudicot nor a monocot. Fossils assigned to Chloranthaceae, or closely related to the family, are among the oldest angiosperms known. The APG II system (2003) left the family unplaced as to order, but the APG III system (2009) accepted Chloranthales, containing only this family. The cladogram below, from the APG IV system (2016), shows the Chloranthales in a trichotomy with the magnoliids and the monocot-Ceratophyllales-dicot clade. Earlier the order was grouped with magnoliids, but studies in 2014 did not support this placement, so that its phylogeny remains unclear.


As of June 2016, four extant genera are recognized:

  • Ascarina J.R.Forst. & G.Forst.
  • Chloranthus Sw.
  • Hedyosmum Sw.
  • Sarcandra Gardner
  • The extinct genus Chloranthistemon also belongs to this family.

    Historical classifications

    The Cronquist system (1981) assigned the family

    to the order Piperales

    The Thorne system (1992) placed it

    in the order Magnoliales, which was assigned

    The Dahlgren system raised the family to be

    its own order Chloranthales, which was assigned
    Chloranthaceae Chloranthaceae


    Chloranthaceae Wikipedia

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