Rough-Stem Rosinweed (Silphium radula) is a herbaceous perennial that is native to the midwestern United States and the province of Ontario in Canada. This plant… A Comprehensive Guide to Rough-Stem Rosinweed (Silphium radula)
Compassplant (Silphium laciniatum) is a herbaceous perennial that is native to the midwestern United States and the province of Ontario in Canada. This plant is… A Comprehensive Guide to Compassplant (Silphium laciniatum)
Entire-leaf Rosinweed (Silphium integrifolium) is a herbaceous perennial that is native to the midwestern United States and the province of Ontario in Canada. This plant… A Comprehensive Guide to Entire-leaf Rosinweed (Silphium integrifolium)
Kidney-leaf Rosinweed (Silphium compositum) is a herbaceous perennial that is native to the southeastern United States. This plant is a host to a moth and… A Comprehensive Guide to Kidney-leaf Rosinweed (Silphium compositum)
Cumberland Rosinweed (Silphium brachiatum) is a herbaceous perennial that is native to the southeastern United States. This plant is a host to a moth and… A Comprehensive Guide to Cumberland Rosinweed (Silphium brachiatum)
New York Ironweed (Vernonia noveboracensis) is a herbaceous perennial that is native to the eastern United States and adventive in the west. This plant is… A Comprehensive Guide to New York Ironweed (Vernonia noveboracensis)
White Rosinweed (Silphium albiflorum) is a herbaceous perennial that is native to the state of Texas in the United States. This plant is a host… A Comprehensive Guide to White Rosinweed (Silphium albiflorum)
Missouri Ironweed (Vernonia missurica) is a herbaceous perennial that is native to the mid-western and southeastern United States. This plant is a host to the… A Comprehensive Guide to Missouri Ironweed (Vernonia missurica)
Giant Ironweed (Vernonia gigantea) is a herbaceous perennial that is native to the eastern and mid-western United States and the province of Ontario in Canada.… A Comprehensive Guide to Giant Ironweed (Vernonia gigantea)
Sharp Gayfeather (Liatris acidota) is a herbaceous perennial that is native to the states of Louisiana and Texas in the United States. This plant is… A Comprehensive Guide to Sharp Gayfeather (Liatris acidota)