genus Plectranthus ge·nusp·lect·ranthus uncommon noun 1. large genus of ornamental flowering plants; includes some plants often placed in the genus Coleus Synonymsgenus Plectranthus Related words Broader terms asterid dicot genus Parts Labiatae Part of plectranthus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
