Rubus obscurus Kaltenb., Fl. Aachen. Beckens: 281. 1845 Rubus obscurus Kaltenb., Fl. Aachen. Beckens: 281. 1845is earlier homonym of Rubus obscurus P. J. Müll. in Flora 41: 165. 1858Taxon for this nameRubus obscurus Kaltenb., Fl. Aachen. Beckens: 281. 1845