⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2561769, with some changes.

Pinus mariana (Mill.) Du Roi is a synonym of Picea mariana (Mill.) Britton, Sterns & Poggenb.

This name is a synonym of Picea mariana (Mill.) Britton, Sterns & Poggenb..

The record derives from WCSP which reports it as a synonym (record 379728) with original publication details: Diss. Inaug. Obs. Bot. 38 1771.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:263093-1.