Concudu, very very rare, would seem to be typical of the province of Oristano in particular. additions provided by Giuseppe Concas CONCUDU: if it derives from conca in the meaning of head, it could mean with a big head !. In botany sa concùda is the white daisy of the meadows (pratolina), also called sa sitzia, (Sitzia is also a surname). It is a very rare surname; present in 16 Municipalities of Italy, 12 of which in Sardinia, mostly in the area of Oristano, which has the largest number with 9; Busachi follows with 8, etc.
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