Leaf of Heracleum Setosum Small 280×320 Medium 559×640 Large 895×1024 Download Tiff Original 2098×2400 | (368.7 KB) Description The common names of heracleum are cow parsley and cow parsnip. The leaves of the setosum variety are five lobed. Keywords cow parsley, cow parsnip, Heracleum, heracleum setosum, leaf Galleries Trees: D-H Source: Nicholson, George The Illustrated Dictionary of Gardening, Div. VI (London, England: L. Upcott Gill, 1884)