- US IlHpHS 1996.5-1019
- Item
- 1932-08-28
Prairie Dock (Silphium terebinthinaceum) flower, also known as prairie rosinweed.
Prairie Dock (Silphium terebinthinaceum) flower, also known as prairie rosinweed.
Hand-colored photo of Prairie Dock (Silphium terebinthinaceum) flower, also known as prairie rosinweed.
Hand-colored photo of, Prairie Dock (Silphium terebinthinaceum) flower, also known as prairie rosinweed.
Photo of prairie dock (Silphium terebinthinaceum) flower, also known as prairie rosinweed.
Photograph of what appears to be the leave of a compass plant.
A photograph taken of a Rosin Weed (Silphium).
Hand colored photo of Prairie Dock (Silphium terebinthinaceum), also known as prairie rosinweed.