About Data

The data provided by ALNHP generally contains selected fields from our database with information on the conservation status and distribution of a species or natural community. Below you will find resources providing explanations for some of these data fields. County-level species data is available through our Rare Species Search Engine. For the process to obtain more detailed occurrence data, see Data Request.

Status & Rank Code Definitions:

PDF of Rank & Status Definitions

Last Updated: Nov 11, 2010