Oenanthe lisae, Moris

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1981, Flora Europaea. Volume 2. Rosaceae to Umbelliferae, Cambridge University Press : 338

2. O. lisae Moris , Mem. Accad. Sci. Torino 38 (Sci. Fis. Mat.): 27 (1835).

Much-branched perennial up to 40 cm. Roots with obovoid tubers, narrow at point of attachment to stem. Stem hollow, striate. Basal leaves 1 - to 2-pinnate; lobes ovate to linear. Cauline leaves pinnate; lobes linear to linear-lanceolate. Umbels terminal and leaf-opposed; lower umbels sessile. Peduncle absent or shorter than rays, except for terminal umbel. Rays 2-7, not thickened in fruit. Pedicels present only at periphery of partial umbels, not thickened in fruit. Fruit 3-3-5 mm. elliptical. Styles less than tö as long as fruit. Marshes. • Sardegna. Sa.