rhizocarpous
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rhizocarpous
(ˌraɪzəʊˈkɑːpəs) orrhizocarpic
adj
1. (Botany) (of plants) producing subterranean flowers and fruit
2. (Botany) (of perennial plants) having roots that persist throughout the year but stems and leaves that wither at the end of the growing season
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014