Silphium radula var. gracile (A.Gray) Clevinger

higherClassification: Eukaryota (Chatton, 1925) Whittaker & Margulis, 1978 > Plantae > Pteridobiotina Britton & Brown > Tracheophyta > Magnoliopsida > Asterales > Asteraceae Dumort. > Asteroideae (Cass.) Lindl. > Heliantheae Cass. > Engelmanniinae Stuessy > Silphium L. > Silphium radula Nutt.
taxonID 5RJ2Y
parentNameUsageID 6Z2M3
originalNameUsageID RBhZKR-V_09U30RBUzDi22
scientificNameID 9UCec7QmCEAy28aS_hXW00
datasetID 1141
taxonomicStatus accepted
taxonRank variety
scientificName Silphium radula var. gracile (A.Gray) Clevinger
scientificNameAuthorship (A.Gray) Clevinger
genericName Silphium
specificEpithet radula
infraspecificEpithet gracile
namePublishedIn Clevinger. (2004). Novon 14: 277 (2004).
nomenclaturalCode ICN
references http://www.worldplants.de/?deeplink=Silphium-radula-var.-gracile
DataSource Catalogue of Life   2025-06-13