The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Polygonum intermedium in version 1.1 of The Plant List.

M Polygonum intermedium Nutt. ex S. Watson is a synonym of Polygonum nuttallii Small

This name is a synonym of Polygonum nuttallii Small.

The record derives from Tropicos which reports it as a synonym (record 50118138) with original publication details: Proc. Amer. Acad. Arts 17: 378 378 1882.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:206260-2.