An image of the specimen in the Lewis and Clark herbarium. . . .
Artemisia ludoviciana var. latiloba (PH-LC 29).
The copyright for this image is retained by the Academy of Natural Sciences of Philadelphia; this image is used with their permission.
Capt. Lewis, July 13, 1804 - No. 3o. was taken at the bald praries and is common to both low and high praries it ... more>>