Dictionary.net

• low-growing showy succulent annual of South Africa having white or pink or red or orange flowers and spatulate leaves covered in papillae that resemble small crystals

2006 - WordNet 3.0
By Princeton University

• low-growing showy succulent annual of South Africa having white or pink or red or orange flowers and spatulate leaves covered in papillae that resemble small crystals

2011 - English Dictionary Database
By DataStellar Co., Ltd