Synonym for the grape variety Blauer Heunisch; see there.
The red grape variety probably originates from Austria. Synonyms include Große Kauka, Kavka Gross, Peterleinstraube, Piazha, Piazhneck, Piazhnek, Plant Madame, Raisin Rouge, Rosenkranz, Sauerschwarz, Schwarzer Heunisch, Sparse Gros, Staatmacher and Thalroth. Despite the name, it is not related to the...
Serious sources on the internet are rare - and Wine lexicon from wein.plus is one such source. When researching for my articles, I regularly consult the wein.plus encyclopaedia. There I get reliable and detailed information.
Thomas Götz
Weinberater, Weinblogger und Journalist; Schwendi