Actinolepis coronaria (Nutt.) A.Gray (original description)
Actinolepis lanosa (A.Gray) A.Gray accepted as Eriophyllum lanosum (A.Gray) A.Gray (original description)
Actinolepis mutica (Nutt.) A.Gray (original description)
Actinolepis nivea A.Gray (original description)
Actinolepis tenella A.Gray (original description)
Actinolepis wallacei (A.Gray) A.Gray accepted as Eriophyllum wallacei (A.Gray) A.Gray (original description)
Actinolepis wallacei var. rubella (A.Gray) A.Gray accepted as Eriophyllum wallacei (A.Gray) A.Gray (original description)
Baeria gracilis (DC.) A.Gray accepted as Lasthenia gracilis (DC.) Greene (original description)
Baeria maritima (A.Gray) A.Gray accepted as Lasthenia maritima (A.Gray) Ornduff (original description)
Baeria platycarpha (A.Gray) A.Gray accepted as Lasthenia platycarpha (A.Gray) Greene (original description)
Baeria tenerrima (DC.) A.Gray accepted as Lasthenia californica DC. ex Lindl. (original description)
Baeria uliginosa (Nutt.) A.Gray accepted as Lasthenia minor (DC.) Ornduff (original description)
Baeria uliginosa var. tenella (Nutt.) A.Gray accepted as Lasthenia tenella (Nutt.) Greene (original description)
Crepis cooperi A.Gray accepted as Crepis capillaris (L.) Wallr. (original description)
Dyssodia cooperi A.Gray accepted as Adenophyllum cooperi (A.Gray) Strother (original description)
Helenium amphibolum A.Gray accepted as Helenium elegans var. amphibolum (A.Gray) Bierner (original description)
Helenium curtisii A.Gray accepted as Helenium brevifolium (Nutt.) Alph.Wood (original description)
Helenium laciniatum A.Gray (original description)
Helenium nudiflorum var. purpureum A.Gray (original description)
Helenium nuttallii A.Gray accepted as Helenium vernale Walter (original description)
Helenium nuttallii var. incisum (Torr. & A.Gray) A.Gray (original description)
Helenium ooclinium A.Gray accepted as Helenium microcephalum var. ooclinium (A.Gray) Bierner (original description)
Hemizonella A.Gray (original description)
Hemizonella durandii A.Gray (original description)
Hemizonella minima (A.Gray) A.Gray (original description)
Hemizonella parvula A.Gray (original description)
Hemizonia angustifolia var. barclayi A.Gray (original description)
Hemizonia fremontii (A.Gray) A.Gray accepted as Calycadenia fremontii A.Gray (original description)
Hemizonia plumosa (Kellogg) A.Gray accepted as Blepharizonia plumosa (Kellogg) Greene (original description)
Hemizonia subg. Blepharizonia A.Gray accepted as Blepharizonia (A.Gray) Greene (original description)
Hemizonia tenella (Nutt.) A.Gray accepted as Osmadenia tenella Nutt. (original description)
Luina hypoleuca var. californica A.Gray (original description)
Lygodesmia rostrata (A.Gray) A.Gray accepted as Shinnersoseris rostrata (A.Gray) Tomb (original description)
Malacothrix platyphylla A.Gray accepted as Atrichoseris platyphylla (A.Gray) A.Gray (original description)
Malacothrix torreyi A.Gray (original description)
Malacothrix xanti A.Gray (original description)
Microseris aphantocarpha var. tenella (A.Gray) A.Gray (original description)
Microseris cyclocarpha var. eriocarpha (A.Gray) A.Gray accepted as Microseris douglasii (DC.) Sch.Bip. (original description)
Microseris leptosepala (Nutt.) A.Gray accepted as Microseris laciniata subsp. leptosepala (Nutt.) K.L.Chambers (original description)
Microseris lindleyi (DC.) A.Gray accepted as Uropappus lindleyi (DC.) Nutt. (original description)
Microseris sylvatica var. stillmani A.Gray accepted as Microseris paludosa (Greene) J.T.Howell (original description)
Microseris troximoides A.Gray accepted as Nothocalais troximoides (A.Gray) Greene (original description)
Psathyrotes schottii (A.Gray) A.Gray accepted as Peucephyllum schottii A.Gray (original description)
Schkuhria bigelovii A.Gray (original description)
Schkuhria biternata A.Gray (original description)
Schkuhria integrifolia var. oblongifolia A.Gray (original description)
Schkuhria pedata A.Gray (original description)
Schkuhria woodhousei (A.Gray) A.Gray accepted as Picradeniopsis woodhousei (A.Gray) Rydb. (original description)
Schkuhria woodhousei A.Gray (original description)
Tanacetum potentilloides (A.Gray) A.Gray accepted as Sphaeromeria potentilloides (A.Gray) A.Heller (original description)
Tetradymia squamata (A.Gray) A.Gray accepted as Lepidospartum squamatum (A.Gray) A.Gray (original description)
Troximon chilense (Less.) A.Gray accepted as Agoseris chilensis (Less.) Greene (original description)
Troximon grandiflorum (Nutt.) A.Gray accepted as Agoseris grandiflora (Nutt.) Greene (original description)
Troximon grandiflorum var. tenuifolium A.Gray accepted as Agoseris elata (Nutt.) Greene (original description)
Troximon nuttallii A.Gray accepted as Agoseris elata (Nutt.) Greene (original description)
Troximon retrorsum (Benth.) A.Gray accepted as Agoseris retrorsa (Benth.) Greene (original description)