Synonym or breeding number (also FR 207-70) for the grape variety Hecker; see there.
The white grape variety (also Freiburg 207-70) is a complex new variety between (SV 12-375 = Villard Blanc x (Pinot Gris x Chasselas Blanc)) x ((Silvaner x ChasselasChasselas...
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Roman Horvath MW
Domäne Wachau (Wachau)