veronica_agrestis
1. [ noun ] (botany) European plant with minute axillary blue flowers on long stalks; widely naturalized in America
Synonyms: field_speedwell
Related terms: veronica genus_Veronica
Similar spelling:   Veronica_arvensis
  Veronica_americana
  Veronica_peregrina
  Veronica_officinalis
  Veronica_michauxii