The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50234434, with some changes.

L Polygonum tenue var. microspermum Engelm. is a synonym of Polygonum douglasii var. microspermum (Engelm.) Dorn

This name is a synonym of Polygonum douglasii var. microspermum (Engelm.) Dorn.

The record derives from Tropicos which reports it as a synonym (record 50234434) with original publication details: Proc. Acad. Nat. Sci. Philadelphia 14(3): 75 75 1863.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:283529-2.