Gnaphalium undulatum Linnaeus, Species Plantarum 2: 852. 1753.

"Habitat in Africa." RCN: 6178.

Lectotype (Hilliard & Burtt in Bot. J. Linn. Soc. 82: 205, 249. 1981): Herb. Clifford: 402, Gnaphalium 14 (BM-000647010) .

Current name: Pseudognaphalium undulatum (L.) Hilliard & B.L. Burtt ( Asteraceae).