Dictionary.net

• low-growing annual with yellow flowers dotted red; faintly aromatic of pine resin; Europe, British Isles and North Africa

2006 - WordNet 3.0
By Princeton University

• low-growing annual with yellow flowers dotted red; faintly aromatic of pine resin; Europe, British Isles and North Africa

2011 - English Dictionary Database
By DataStellar Co., Ltd