| Variety Name |
Royalty |
| TTB Approved Name(s) |
Royalty |
| All Synonyms |
California S 26, Calif 526, Royalti, Royalty 1390 |
| Countries of Origin |
USA |
| Species |
Interspecific cross (includes vinifera; rupestris)
|
| Breeder |
H.P. Olmo |
| Institution |
Calif. Agr. Expt. Stn. (Davis, CA) |
| Year Released |
1958 |
| Pedigree |
Alicante Ganzin x Trousseau |
| References |
- The Brooks and Olmo Register of Fruit & Nut Varieties. Third Edition. 1997. ASHS Press, Alexandria, Virginia.
- Christensen, L et al. 2003. Wine Grape Varieties in California. University of California Agriculture and Natural Resources Publication 3419.
- Robinson, J. 2006. The Oxford Companion to Wine. Third edition. Oxford University Press.
- Vitis International Variety Catalogue (VIVC). Federal Centre for Breeding Research on Cultivated Plants (BAZ).
Institute for Grapevine Breeding Geilweilerhof (IRZ). August, 2007. Link
The former National Grape Registry (NGR) was initially compiled and annotated using the earlier version of the Vitis database. The VIVC underwent a significant update beginning in 2007. Corresponding updates to this Registry will be made as necessary.
- Alcohol and Tobacco Tax and Trade Bureau (TTB). Code of Federal Regulations Title 27 Part 4.91 List of approved prime names. Link
|
| Berry Color |
Black |
| Uses |
Wine |
