Bidens subspiralis McVaugh (original description)
Brickellia coulteri var. megalodonta (Greenm.) McVaugh accepted as Brickellia coulteri A.Gray (original description)
Brickellia extranea McVaugh (original description)
Brickellia jaliscensis McVaugh (original description)
Brickellia magnifica McVaugh (original description)
Brickellia rapunculoides (DC.) McVaugh accepted as Steviopsis rapunculoides (DC.) R.M.King & H.Rob. (original description)
Brickellia secundiflora var. monticola McVaugh (original description)
Calea scabra var. palustris McVaugh accepted as Alloispermum scabrum (Lag.) H.Rob. (original description)
Carphochaete gummifera McVaugh (original description)
Chrysanthellum filiforme McVaugh (original description)
Conyza dentonae McVaugh (original description)
Encelia linearis McVaugh accepted as Verbesina linearis (McVaugh) B.L.Turner (original description)
Eupatorium ceriferum McVaugh accepted as Ageratina cerifera (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium corvi McVaugh accepted as Matudina corvi (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium cylindricum McVaugh accepted as Ageratina cylindrica (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium dolichobasis McVaugh accepted as Ageratina dolichobasis (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium geminatum McVaugh accepted as Ageratina geminata (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium halbertianum McVaugh accepted as Ageratina halbertiana (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium mairetianum f. elucens McVaugh accepted as Ageratina mairetiana var. elucens (McVaugh) B.L.Turner (original description)
Eupatorium misellum McVaugh accepted as Chromolaena misella (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium trinionum McVaugh accepted as Ageratina triniona (McVaugh) R.M.King & H.Rob. (original description)
Galinsoga mollis McVaugh (original description)
Gnaphalium semilanatum (DC.) McVaugh accepted as Pseudognaphalium semilanatum (DC.) Anderb. (original description)
Guardiola mexicana var. angustifolia (A.Gray ex A.Gray) McVaugh (original description)
Hydropectis stevensii McVaugh (original description)
Otopappus jaliscensis McVaugh accepted as Lundellianthus jaliscensis (McVaugh) Strother (original description)
Perymenium diguetii McVaugh accepted as Perymenium buphthalmoides var. diguetii (McVaugh) B.L.Turner (original description)
Trigonospermum annuum McVaugh & Lask. (original description)
Trigonospermum blakei McVaugh & Lask. accepted as Sigesbeckia blakei (McVaugh & Lask.) B.L.Turner accepted as Zandera blakei (McVaugh & Lask.) D.L.Schulz (original description)