Rahul Sharma


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Kingdom  Plantae
Scientific name  Austrobaileyales
Rank  Order
Clade  Angiosperms
Higher classification  Dicotyledon
Austrobaileyales Variety of Life Austrobaileyales
Lower classifications  Illicium, Schisandra, Kadsura coccinea

Austrobaileyales is an order of flowering plants, consisting of about 100 species of woody plants growing as trees, shrubs and lianas. Perhaps the most familiar species is Illicium verum, from which comes the spice star anise. The order belongs to the group of basal angiosperms, the ANA grade, which diverged earlier from the remaining flowering plants, and, as such, it is the extant group after the Amborellales and Nymphaeales, that is sister to all remaining extant angiosperms outside of the ANA grade. The order includes just three families of flowering plants, the Austrobaileyaceae, a monotypic family containing the sole genus, Austrobaileya scandens, a woody liana, the Schisandraceae, a family of trees, shrubs, or lianas containing essential oils, and the Trimeniaceae, essential oil-bearing trees and lianas.

Austrobaileyales Austrobaileyales

In different classifications

Austrobaileyales tolweborgtreeToLimages449391488968b3fa672b2

Until the early 21st century, the order was only rarely recognised by systems of classification (an exception is the Reveal system).

Austrobaileyales Austrobaileyales Plant Evolution amp Paleobotany

The APG system, of 1998, did not recognize such an order. The APG II system, of 2003, does accept this order and places it among the basal angiosperms, that is: it does not belong to any further clade. APG II uses this circumscription:

  • order Austrobaileyales
  • family Austrobaileyaceae, one species of woody vines from Australia
  • family Schisandraceae [+ family Illiciaceae], several dozen species of woody plants, found in tropical to temperate regions of East and Southeast Asia and the Caribbean.
  • family Trimeniaceae, half-a-dozen species, of woody plants found in subtropical to tropical Southeast Asia, eastern Australia and the Pacific Islands
  • Note: "+ ..." = optional seggregrate family, that may be split off from the preceding family. The Cronquist system, of 1981, also placed the plants in families Illiciaceae and Schisandraceae together, but as separate families, united at the rank of order, in the order Illiciales.


    Austrobaileyales Wikipedia

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