Synonyms for Hoary Plantain (same or very similar meaning)
WordNet sense 1 (North American annual or biennial with long soft hairs on the leaves):
Plantago virginicaWordNet sense 2 (widely distributed Old World perennial naturalized in North America having finely hairy leaves and inconspicuous white fragrant flowers):
Plantago mediaFrom the ODE community, based on WordNetadd/edit