Contains 18 accepted taxa overall.

Characteristics
Silphium
ROSINWEED
Classification
Magnoliophyta - Flowering Plants
Magnoliopsida
Asteridae
Asterales
Silphium
Citation
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Species
Scientific Name Common Name Herbarium Specimens Status Photos
Silphium asteriscus Starry Rosinweed; Common Rosinweed Native
Silphium brachiatum Cumberland Rosinweed Native S2 (State Rank) G2 (Global Rank)
Silphium compositum var. compositum Composite Leaf Rosinweed Native
Silphium compositum var. ovatifolium Ovate Leaf Rosinweed Native
Silphium confertifolium Blackbelt Rosinweed Native S3 (State Rank) G2 (Global Rank)
Silphium dentatum Toothed Rosinweed Native
Silphium glutinosum Sticky Rosinweed Native Endemic S2 (State Rank) G2 (Global Rank)
Silphium gracile Slender Rosinweed Native
Silphium integrifolium Entire Leaf Rosinweed Native
Silphium laciniatum Compass Plant; Pilot Weed Native
Silphium mohrii Mohr's Rosinweed; Shaggy Rosinweed Native S1 (State Rank) G3 (Global Rank)
Silphium perfoliatum Common Cup Plant; Indian Cup; Carpenter's Square Native
Silphium perplexum Old Cahaba Rosinweed Native Endemic S1 (State Rank) G1 (Global Rank)
Silphium pinnatifidum Tansy Rosinweed Native S1 (State Rank) G3 (Global Rank)
Silphium simpsonii Simpson's Rosinweed Native
Silphium terebinthinaceum Prairie Dock; Prairie Rosinweed Native
Silphium trifoliatum var. latifolium Southern Rosinweed Native
Silphium trifoliatum var. trifoliatum Whorled Rosinweed Native
Identification Key

No identification key is available for this family.

Genus Synonyms
Synonym Full Citation Basionym Type
No synonyms found.