Is Verbena Hastata annual or perennial?
Verbena hastata , also known as blue vervain , is a native plant that can be found in various habitats across Missouri . It is a perennial , meaning it subsist for more than two years . This particular species of verbena is well - suit to wet environment , such as pissed meadows , wet river bottomlands , stream banks , and slough peripheries . It can also be found in fields and waste area throughout the state , with the exclusion of the Ozark region where it is less common ....