The Trebrown Nurseries plant families database is a free horticultural and conservation research resource.
The database provides access to botanical classification, species information and lists of plants organised by family or major plant group.
The following family and species databases are currently available:
Family Classification Order of Palm Trees [Arecaceae]
The palm classification follows the work of John Dransfield, Natalie W. Uhl, Conny B. Asmussen, William J. Baker, Madeline M. Harley and Carl E. Lewis (2008), Genera Palmarum - The evolution and classification of palms, organised according to the phylogenetic relationships of the palms.
Complete List of World Palm Species [Arecaceae]
This list contains the palm species in the Trebrown Nurseries database. It is periodically checked against The International Plant Names Index and correlated with Plants of the World Online when revisions are made.
Complete List of World Cycads [Cycadae]
This list contains the cycad species in the Trebrown Nurseries database. It is periodically checked against The International Plant Names Index.
Miscellaneous Plants List
This list contains the other plant species in the Trebrown Nurseries database, excluding palms and cycads.