<i>Chamerion angustifolium</i> ssp. <i>circumvagum</i> - Fireweed, Narrow-leaved fireweed, Wandering fireweed
Homer D. House, New York State Botanist. Walter B. Starr of the Matthews-Northrup Company, Buffalo, and Harold H. Snyder of the Zeese-Wilkinson Company, New York, photographers.
1918
<i>Wild Flowers of New York</i> Part 2, Plate 144-B. University of the State of New York, State Museum, Albany.