Jania rubens (Linnaeus) Lamouroux var. concatenata Lamouroux, 1816: 271–272, 273, pl. IX: figs. 6, 7 (syntype localities: Europe; America).—Montagne & Millardet, 1862: 19.— G. Martens, 1868: 86–87.
INDIAN OCEAN DISTRIBUTION: Réunion.