Sibisel 44, was selected at SCDP Geoagiu from the Walnut populations from Sibisel and introduced into culture in 1979. The fruit is large in size, ovoid in shape with a pointed tip and rounded base. The core represents 48% of the weight of the fruit, the white-yellow skin is crispy, has a high concentration of protein substances (18.40%) and the taste is sweet, pleasantly aromatic. Fruit ripening occurs in the last decade of September, and sometimes at the beginning of October.