Fireweed: Chamerion angustifolium (Synonyms: Chamaenerion angustifolium, Chamerion angustifolium ssp. angustifolium, Chamerion angustifolium ssp. circumvagum, Chamerion angustifolium var. angustifolium, Chamerion danielsii, Chamerion platyphyllum, Chamerion spicatum, Epilobium angustifolium, Epilobium angustifolium ssp. circumvagum, Epilobium angustifolium ssp. macrophyllum, Epilobium angustifolium var. abbreviatum, Epilobium angustifolium var. canescens, Epilobium angustifolium var. intermedium, Epilobium angustifolium var. macrophyllum, Epilobium angustifolium var. platyphyllum, Epilobium spicatum) -
Dwarf Fireweed, Broad-leaf Fireweed, River Beauty: Chamaenerion latifolium (Synonyms: Chamerion latifolium, Epilobium latifolium) -