helvenacus

helvĕnācus, a, um, adj. [helvus], pale yellow, yellowish:

vitis,

a particular kind of wine, Plin. 14, 2, 4, § 32:

genus palmitum,

Col. 5, 5, 16:

vinum,

Plin. 23, 1, 24, § 47.—Also: helvĕnācĭus, a, um, adj.:

vites,

Col. 3, 2, 55.