Plant Databases
Wesley et al Cayuga Basin Flora
An updated list of the flora of the Cayuga quadrant, with indication of frequency and when introduced (if known). A key resource for identifying "native" for at least the eastern Finger Lakes. 2008 F. Robert Wesley, Sana Gardescu, and Peter F. Marks.
New York Flora Atlas
Best source for determining native vs introduced status, current nomenclature, and habitat for New York. Maintained by the NY Flora Association.
Woody Plant Database
A woody plant database with a dichotomous key, plant glossary, and "Plant selector". You can specify search criteria to determine which woody plants are best suited for your yard or garden.
USDA PLANTS Database
The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories. Includes images of most species, which may be copied with appropriate citation.