Species included are those considered to be rare or declining on a state or global basis. The WHNI data are not based on a comprehensive inventory, and lack of data should not be construed to mean that no rare species are present. Color categories represent natural breaks in the data.
Source data is confidential and exempt from state open records law.
Data is current as of March, 1998. The following higher resolution versions of the above map are available, the gif image may be viewed and the scalable wmf version may be downloaded by clicking the link below.