Baeria californica (Hook.) Chambers (original description)
Baeria californica (Hook.) K.L.Chambers accepted as Lasthenia coronaria (Nutt.) Ornduff (original description)
Baeria fremontii var. conjugens (Greene) Ferris accepted as Lasthenia conjugens Greene (original description)
Balsamorhiza macrolepis var. platylepis (W.M.Sharp) Ferris accepted as Balsamorhiza hookeri (Hook.) Nutt. (original description)
Corethrogyne linifolia (H.M.Hall) Ferris accepted as Corethrogyne filaginifolia (Hook. & Arn.) Nutt. (original description)
Eriophyllum ambiguum var. paleaceum (Brandegee) Ferris (original description)
Laphamia inyoensis Ferris accepted as Perityle inyoensis (Ferris) A.M.Powell (original description)
Lessingia glandulifera var. tomentosa (Greene) Ferris (original description)
Lessingia lemmonii var. peirsonii (J.T.Howell) Ferris accepted as Lessingia glandulifera var. peirsonii (J.T.Howell) Markos (original description)
Lessingia lemmonii var. ramulosissima (A.Nelson) Ferris accepted as Lessingia glandulifera var. glandulifera A.Gray (original description)
Lessingia micradenia var. arachnoidea (Greene) Ferris accepted as Lessingia arachnoidea Greene (original description)
Lessingia micradenia var. glabrata (D.D.Keck) Ferris (original description)
Malacothrix insularis var. squalida (Greene) Ferris accepted as Malacothrix squalida Greene (original description)
Malacothrix saxatilis var. altissima (Greene) Ferris accepted as Malacothrix saxatilis (Nutt.) Torr. & A.Gray (original description)
Microseris laciniata subsp. leptosepala (Nutt.) K.L.Chambers (original description)
Nothocalais alpestris (A.Gray) K.L.Chambers (original description)
Sericocarpus oregonensis subsp. californicus (Durand) Ferris (original description)