GRIN taxonomic data provide the structure and
nomenclature for accessions of the National Plant Germplasm System (NPGS),
part of the National Genetic Resources Program (NGRP) of the United States
Department of Agriculture's (USDA's) Agricultural Research Service (ARS).
In GRIN Taxonomy for Plants all families and genera of
vascular plants and 52,751 species from throughout the world are
represented, especially economic plants and their relatives. Information
on scientific and common names, classification, distribution, references,
and economic impacts are provided.