An image of the specimen in the Lewis and Clark herbarium. . . .
Populus balsamifera ssp. monilifera (PH-LC 176).
The copyright for this image is retained by the Academy of Natural Sciences of Philadelphia; this image is used with their permission.
VIGNETTE: A Versatile Source of Lumberby Dominique Harre Rogers
The Corps members were almost in constant sight of cottonwoods and/or willows all along the Missouri River to Fort Mandan. The excerpts below ... more>>