Silphium terebinthinaceum Jacq. prairie dock, prairie rosinweed
Global_ID_number565520
Description
flowers: july,august,september,panicle,
leaves: basal,simple,serrate,pinnate,hastate,
fruits: achene,
Plant: not carnivorous, 
broadleaf,perennial,autotrophic,herbaceous,
Discussion: Family Asteraceae. Leaves: large (up to 16 inches tall), sandpapery, spade-shaped basal leaves with serrated edges. Flowers: flower heads in cluster at top of smooth, shiny, 2-10 feet tall stalk; flowers with 12-25 yellow rays with notched tips surroundin
Special_diagnostic_characters:
