Amborella trichopoda
Amborella trichopoda Baill.
Amborella trichopoda is the sole species in the genus Amborella, the only member of the family Amborellaceae and the order Amborellales. It is native to Grande Terre, the main island of New Caledonia. This species is of significant scientific interest due to its position as the sister group to all other flowering plants, making it the most basal extant angiosperm. It plays a key role in studies of angiosperm evolution.
Description
Amborella trichopoda is a small understory shrub or tree found in the forests of New Caledonia. It was first described in 1873 by Baill. Molecular phylogenetic studies have identified it as the sister lineage to all other flowering plants, highlighting its importance in understanding the evolutionary history of angiosperms. As a basal angiosperm, it provides critical insights into the diversification and development of flowering plants. The species is part of a unique lineage that includes only Amborella and is considered a key reference in comparative plant biology.
Distribution
Global · TW · New Caledonia