corollifloral
(kəˌrɒlɪˈflɔːrəl) or corolliflorous
adjrelating to, or belonging to, a subclass of plants known as Corolliflorae, which have gamopetalous corolla and stamens attached to the corolla
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014