Silphium Genus

Silphium albiflorum White Rosinweed

Silphium asteriscus Starry Rosinweed

Silphium radula Roughleaf Rosinweed

Silphium integrifolium Whole Leaf Rosinweed

Silphium terebinthinaceum Prairie Dock
Silphium compositum Lesser Basal Leaf Rosinweed

Silphium perfoliatum Cup Plant
