tall willowherb, tall annual willowherb, panicled willowherb, tall fireweed (Epilobium brachycarpum)

Epilobium brachycarpum is a species in the Epilobium genus. It is commonly known as tall willowherb, tall annual willowherb, panicled willowherb, tall fireweed This name is accepted name for the species in the family Onagraceae subfamily Onagroideae, tribe Epilobieae, . It is in the section: Xerolobium . This species is found in Alberta, Arizona, British Columbia, California, Colorado, Idaho, Manitoba, Mexico Central, Mexico Southwest, Montana, Nevada, New Mexico, North Dakota, Ontario, Oregon, Québec, Saskatchewan, South Dakota, Utah, Washington, Wyoming.