⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2714317, and has not been changed.
This name is a synonym of Chaerophyllum procumbens var. shortii Torr. & A.Gray.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Trans. Acad. Sci. St. Louis 12: 59 1902.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:53940-2.