/ Thesaurus / P Synonyms of penstemon linarioides Find synonyms for: Noun1. narrow-leaf penstemon, Penstemon linarioides, wildflower, wild flowerusage: plant having small narrow leaves and blue-violet flowers in long open clusters; Utah and Colorado to New Mexico and ArizonaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language