This is for testing only. This is also where announcements will go.

Taxonomic Information on Cultivated Plants in GRIN-Global

Special-Purpose Data Sets

A number of specialized data sets are incorporated into GRIN-Global Taxonomy, most of these arising from publications of National Germplasm Resources Laboratory (formerly Systematic Botany and Mycology Laboratory) botanists. One example is the family and generic data in USDA Technical Bulletin 1796, which has already been discussed. Also included are the scientific names endorsed by seed-testing associations such as Association of Official Seed Analysts (AOSA) and International Seed Testing Association (ISTA) from the publications AOSA Rules for Testing Seeds Volume 3. Uniform classification of weed and crop seeds (Meyer and Wiersema, 2014) and ISTA List of Stabilized Plant Names (ed. 6, Wiersema et al., 2013), for which the nomenclature is being verified in GRIN-Global. The AOSA data set includes the federal noxious weeds controlled by the USDA Animal and Plant Health Inspection Service (APHIS) and the state noxious-weed seeds regulated by the Federal Seed Act. A separate query page is currently not available to search all federal and state noxious weeds, both aquatic and terrestrial, and state noxious-weed seeds in GRIN-Global with links to federal and state regulatory resources. We hope to have it restored in 2019.

Another publication linked to GRIN-Global Taxonomy is the latest revision of former USDA Agricultural Handbook 505, A checklist of names for 3,000 vascular plants of economic importance (Terrell, 1986b). This new revision, which treats over 12,200 economically important vascular plants, was published in 2013 by CRC Press as a second edition of a 1999 work under the title World Economic Plants: A Standard Reference. Data from this publication may be queried on the web.

Another data set incorporated into GRIN-Global relates to threatened and endangered plants. Among these are the plants listed in Appendices I, II, and III of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Also included are the federal list of threatened and endangered plants maintained by the United States Fish and Wildlife Service (US-FWS), Department of the Interior and the list of rare plants maintained by the Center for Plant Conservation (CPC).

A data set on crop wild relatives (CWR) was recently added to GRIN-Global Taxonomy in 2014. Currently, 386 CWR have been classified according to their hybridization potential with 4,298 major and minor crops. A query page exists to search these data in various ways.

A final specialized data set in GRIN-Global provides information on published rhizobial nodulation reports for genera and species. These data, concerning mainly legumes, can be queried on the nodulation search page.

The NPGS distributes plant germplasm to professional scientific research individuals and organizations, and verified plant breeders. Requests from producers and educators will be considered on a case-by-case basis, but only when NPGS germplasm that is not readily available from commercial sources is a justified requirement. NPGS germplasm is not available for individual, home, or community gardening. Requests to support educational objectives are typically considered only for college-level projects. Please view the short video on the NPGS for more details.