Achyrocline coquimbensis Klatt (original description)
Achyrocline hirta Klatt (original description)
Achyrocline moritziana Klatt accepted as Pseudognaphalium moritzianum (Klatt) V.M.Badillo (original description)
Achyrocline trianae Klatt (original description)
Achyrocline ventosa Klatt (original description)
Gnaphalium ehrenbergianum Sch.Bip. ex Klatt accepted as Pseudognaphalium ehrenbergianum (Sch.Bip. ex Klatt) Hinojosa & Villaseñor (original description)
Gnaphalium glandulosum (Walp.) Klatt (original description)
Gnaphalium heteroides Klatt accepted as Gamochaeta stagnalis (I.M.Johnst.) Anderb. (original description)
Gnaphalium omittendum Klatt (original description)
Gnaphalium pedunculatum Benth. & Hook.f. ex Klatt (original description)
Gnaphalium purpureum var. americanum (Mill.) Klatt accepted as Gamochaeta americana (Mill.) Wedd. (original description)
Gnaphalium purpureum var. chamissonis (DC.) Klatt accepted as Gamochaeta chamissonis (DC.) Cabrera (original description)
Gnaphalium purpureum var. simplicicaule (Willd. ex Spreng.) Klatt accepted as Gamochaeta simplicicaulis (Willd. ex Spreng.) Cabrera (original description)
Gnaphalium purpureum var. spicatum (Lam.) Klatt accepted as Gamochaeta coarctata (Willd.) Kerguélen (original description)
Gnaphalium radians var. spicatum (Lam.) Klatt accepted as Gamochaeta coarctata (Willd.) Kerguélen (original description)
Gnaphalium riedelianum Klatt accepted as Gnaphalium cheiranthifolium Lam. (original description)
Gnaphalium rivulare Phil. ex Klatt accepted as Gnaphalium aldunateoides J.Rémy (original description)
Gnaphalium sect. Rhodognaphalium (Sch.Bip.) Sch.Bip. ex Klatt (original description)
Gnaphalium sedoides Klatt accepted as Antennaria linearifolia Wedd. (original description)
Gnaphalium stachydifolium var. berterianum (DC.) Klatt accepted as Gamochaeta berteroana (DC.) Cabrera accepted as Gamochaeta filaginea (DC.) Cabrera (original description)
Gnaphalium stachydifolium var. falcatum (Lam.) Klatt accepted as Gamochaeta stagnalis (I.M.Johnst.) Anderb. (original description)