The Collaborative International Dictionary of English v.0.48:
Lycopersicon \Lycopersicon\, Lycopersicum \Lycopersicum\n. The genus including tomatoes. Syn: genus Lycopersicon, genus Lycopersicum. [WordNet 1.5]WordNet (r) 3.0 (2006):
Lycopersicon n 1: tomatoes [syn: Lycopersicon, genus Lycopersicon, Lycopersicum, genus Lycopersicum]