Plantago insularis Eastw. in Proc. Calif. Acad. Sci., ser.3, 1: 112. 1898 Plantago insularis Eastw. in Proc. Calif. Acad. Sci., ser.3, 1: 112. 1898is earlier homonym of Plantago insularis (Nyman) Briq. in Annuaire Conserv. Jard. Bot. Genève 5: 112. 1901This name is not assigned to any taxon.