Cornell describes NY 81.0315.17 as:
"NY81.0315.17 - (Cayuga White x White Riesling) produces a floral and sometimes spicy light muscat wine. Highly rated for wine quality for several years. Only available grafted because own rooted vines have been small. Botrytis rot has been negligible and winter primary bud hardiness ranks better than Cayuga White, and with many French-American hybrids."
OR- Own-Rooted GR- Grafted CH- Cold Hearty
XCH- Extreem Cold Hearty DR- Disease Resistant WH- White Grape
RD- Red Grape HB- Hybrid NA- Native
ON- Ornamental RYT- Royalties