Portion of Flowering Stem of Lathyrus Odoratus Small 180×320 Medium 361×640 Large 577×1024 Download Tiff Original 1353×2400 | (375.1 KB) Description The common name of lathyrus odoratus is sweet pea. The flowers are very fragrant and come in various colors. Each penduncle has two or three flowers. Keywords flower, Lathyrus, Lathyrus odoratus, sweet pea Galleries Flowers and Shrubs: L Source: Nicholson, George The Illustrated Dictionary of Gardening, Div. VI (London, England: L. Upcott Gill, 1884)