⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-57019, with some changes.

Silphium compositum var. venosum (Small) Kartesz & Gandhi is a synonym of Silphium compositum Michx.

This name is a synonym of Silphium compositum Michx..

The record derives from TICA which reports it as a synonym (record 9B185D4C-3A11-4C64-A592-8305DA7F1949) with original publication details: 272 1991.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1046314-2.