OAC-BIO Herbarium. University of Guelph, Canada. Year: 2012.   cc-by-nc-sa-3.0

Silphium is a genus of Archaeplastida in the family نجمية.

تحتوي موسوعة الحياة على بيانات عن 8 سمات، بما فيها:

Known occurrences, collected specimens and observations of Silphium. View this species on GBIF