Flower of Silphium compositum.
by KanapahaLEW Jun 6, 2011 5:12 PM
Silphium compositum basal rosette of 14" - 18" deeply-dissected leaves.
by KanapahaLEW Jun 6, 2011 5:20 PM
Basal rosette leaves of Silphium compositum
by KanapahaLEW Jun 6, 2011 5:21 PM
Silphium compositum with 4-foot-tall flowering stalk.
by KanapahaLEW Jun 6, 2011 5:23 PM
