Here, we describe an anatomically preserved fossil plant from Emsian (ca. 402–394 million years old) rocks of the Battery
Point Formation, in Quebec (Canada). The plant, Franhueberia gerriennei Hoffman et Tomescu gen. et sp. nov., displays secondary growth; it is different anatomically from all major euphyllophyte lineages and is similar to, but not identical with, Psilophyton and the two euphyllophytes described by Gerrienne et al. (2011) . Franhueberia is ≥ 6 million years younger than one of Gerrienne et al.’s plants (the Châteaupanne euphyllophyte) and coeval with the other one (the New Brunswick plant); these three plants represent the only known occurrences of secondary vascular tissues in the Early Devonian.