- belonging to the Polemoniaceae, the phlox family of plants.
Compare phlox family.
Origin of polemoniaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- of, relating to, or belonging to the Polemoniaceae, a chiefly North American family of plants that includes phlox and Jacob's ladder
C19: from New Latin Polemōnium type genus, from Greek polemōnion a plant, perhaps valerian