polemoniaceous Meaning, Definition & Usage

  1. adjective of or pertaining to or characteristic of plants of the family Polemoniaceae

WordNet

Pol`e*mo`ni*a"ceous adjective
Definitions
  1. (Bot.) Of or pertaining to a natural order of plants (Polemoniaceæ), which includes Polemonium, Phlox, Gilia, and a few other genera.

Webster 1913