This tool is part of the Citrus Resource

Citrus ID


About this tool

This tool is designed to support the identification of host material during citrus pest and disease surveys by industry and government agency personnel.


A general overview of the morphology of cultivated citrus and its relatives is provided. Brief descriptions of each diagnostic plant part are given.

View the gallery

A comprehensive image gallery is included and is searchable by morphological feature, offering users an image-based identification option.

Visit the key

Host identification is facilitated through an illustrated matrix-based key. Users may start with any vegetative or reproductive character.


Citrus ID Edition 2
October, 2011