Printed at http://plantfinder.nativeplanttrust.org/index.cfm/
Chamerion angustifolium
fireweed
(Epilobium)
Fireweed is a pioneer species that naturally spreads quickly by seeds and rhizomes. Leaves are spirally arranged along the stem, and bright flowers adorn terminal clusters in late summer. It prefers moist, rich soils, and makes a great replacement for the invasive purple loosestrife now so common in our swales and wetlands.