Valeriana robertianifolia Briq. Valeriana robertianifolia Briq. in Annuaire Conserv. Jard. Bot. Genève 17: 342. 1914 sec. Dufresne 2011=Valeriana delicata Standl. & Steyerm. in Publ. Field Mus. Nat. Hist., Bot. Ser. 23(5): 255. 1947 syn. sec. Dufresne 2011