Assertion: valerian | /r/HasProperty | naturalized in north america
Facets:
value: since
type: TEMPORAL
Source sentences:
text: It grows in meadows and woodlands within moist, temperate climates and has since been naturalized in North America.
text: Naturalized in North America, valerian has been widely used since ancient times to treat a variety of ailments that include sleep disorders, anxiety, headaches and depression.
text: It grows in meadows and woodlands within moist, temperate climates and has since been naturalized in North America.
text: It grows in meadows and woodlands within moist, temperate climates and has since been naturalized in North America.
text: It grows in meadows and woodlands within moist, temperate climates and has since been naturalized in North America.