lobeliaceous

from WordNet (r) 3.0 (2006)

lobeliaceous
    adj 1: belonging to the family Lobeliaceae

from The Collaborative International Dictionary of English v.0.48

Lobeliaceous \Lo*be`li*a"ceous\, a. (Bot.)
   Of or pertaining to a natural order of plants of which the
   genus {Lobelia} is the type.
   [1913 Webster]