KEY TO ANTHRISCUS 1. Fruits egg-shaped, with coarse, hooked hairs; leaves with coarse hairs A. caucalis
1. Fruits linear to lanceolate, glabrous; leaves glabrous or with long, soft hairs.
2. Fruits lanceolate, the beak 1/6 the length of the body; bractlets lance-egg-shaped A. sylvestris
2. Fruits linear, the beak 1/3 the length of the body; bractlets lance-linear A. cerefolium