Caucalis daucoides L., Sp. Pl.: 241. 1753
Caucalis daucoides, Sp. Pl.: 241. 1753
is earlier homonym of Caucalis daucoides, Syst. Nat., ed. 12, 2: 205. 1767
is basionym for Orlaya daucoides in Boissiera 13: 92. 1967
Caucalis daucoides, Sp. Pl.: 241. 1753