The Collaborative International Dictionary
Boraginaceous
Boraginaceous \Bo*rag`i*na"ceous\, a. (Bot.) Of, pertaining to, or resembling, a family of plants ( Boraginace[ae]) which includes the borage, heliotrope, beggar's lice, and many pestiferous plants.
Wiktionary
boraginaceous
a. (context botany English) Of, relating to, or resembling the Boraginaceae, a plant family which includes the borage, heliotrope, beggar's lice, and many pestiferous plants.