Capitâtus, penult, prod. Adiectinum. Martial. That hath an head: that groweth in a great head.Capitatus clauus. Varro. A nayle with a head.Capitatum porrum. Plin. Capitata vinea. Col. With a great head.Caules capitati.Cabages.
Lewis and Short: Latin dictionary
căpĭtātus, a, um, adj. [id.], having a head (rare): clavulus, Varr. R. R. 2, 9, 15: et crassa natrix, Lucil. ap. Non. p. 65, 31: caepa, Plin. 19, 6, 32, 105: porrum, id. 20, 6, 22, 48; Pall. Febr. 24, 11: herba, Plin. 24, 19, 113, 173: cunila, id. 32, 10, 44, 126: vinea, a vine that grows in a head (opp. bracchiata), Col. 5, 5, 9 and 11.