Abrotanella linearifolia A.Gray (original description)
Abrotanella submarginata A.Gray (original description)
Achyrophorus chondrilloides A.Gray accepted as Hypochaeris chondrilloides (A.Gray) Cabrera (original description)
Antennaria andina A.Gray accepted as Mniodes andina (A.Gray) A.Gray ex Hook.f. & A.B.Jacks. (original description)
Antennaria aretioides (Sch.Bip.) A.Gray accepted as Mniodes aretioides (Sch.Bip.) Cuatrec. (original description)
Baccharis gillesii A.Gray (original description)
Bahia nepetifolia A.Gray accepted as Loxothysanus sinuatus (Less.) B.L.Rob. (original description)
Bidens hawaiensis A.Gray (original description)
Bidens lantanoides A.Gray (original description)
Bidens sandvicensis var. ovatifolia A.Gray (original description)
Calotis palmata A.Gray accepted as Calotis cuneifolia R.Br. (original description)
Carphephorus atriplicifolius A.Gray accepted as Bebbia atriplicifolia (A.Gray) Greene (original description)
Chaetanthera peruviana A.Gray (original description)
Conoclinium subglutinosum A.Gray accepted as Barrosoa apiculata (Gardner) R.M.King & H.Rob. (original description)
Coreocarpus heterocarpus A.Gray accepted as Coreocarpus parthenioides var. heterocarpus (A.Gray) S.F.Blake (original description)
Coreopsis cosmoides A.Gray accepted as Bidens ochracea (O.Hoffm.) Sherff (original description)
Coreopsis foliosa A.Gray (original description)
Coreopsis macraei A.Gray accepted as Bidens campylotheca Sch.Bip. (original description)
Coreopsis macrocarpa A.Gray accepted as Bidens macrocarpa (A.Gray) Sherff (original description)
Coreopsis mauiensis A.Gray (original description)
Coreopsis menziesii A.Gray accepted as Bidens menziesii (A.Gray) Sherff (original description)
Coreopsis micrantha (Gaudich.) A.Gray accepted as Bidens micrantha Gaudich. (original description)
Coreopsis pickeringii A.Gray (original description)
Coreopsis spectabilis A.Gray (original description)
Dubautia laevigata A.Gray (original description)
Dubautia paleata A.Gray (original description)
Dyssodia speciosa A.Gray accepted as Adenophyllum speciosum (A.Gray) Strother (original description)
Gymnolomia patens A.Gray accepted as Viguiera cordata (Hook. & Arn.) D'Arcy (original description)
Haplopappus macraeanus A.Gray (original description)
Haplopappus parvifolius (DC.) A.Gray (original description)
Haplopappus poeppigianus (Hook. & Arn.) A.Gray (original description)
Haplopappus poeppigianus var. radiatus A.Gray accepted as Haplopappus schumannii (Kuntze) G.K.Br. & W.D.Clark (original description)
Heterosperma xanti A.Gray (original description)
Jungia paniculata (DC.) A.Gray (original description)
Lagenophora pickeringii A.Gray (original description)
Lepidophyllum meyenii A.Gray accepted as Parastrephia quadrangularis (Meyen) Cabrera (original description)
Lepidophyllum rigidum A.Gray (original description)
Lepidophyllum rupestre A.Gray (original description)
Liabum lyratum A.Gray accepted as Munnozia lyrata (A.Gray) H.Rob. & Brettell (original description)
Lipochaeta australis (Less.) A.Gray (original description)
Lipochaeta australis var. connata (Gaudich.) A.Gray (original description)
Lipochaeta australis var. decurrens A.Gray (original description)
Lipochaeta australis var. lobata (Gaudich.) A.Gray (original description)
Lipochaeta calycosa A.Gray accepted as Lipochaeta lobata var. lobata (Gaudich.) DC. (original description)
Lipochaeta heterophylla A.Gray (original description)
Lipochaeta integrifolia (Nutt.) A.Gray accepted as Melanthera integrifolia (Nutt.) W.L.Wagner & H.Rob. (original description)
Lipochaeta laricifolia (Hook.f.) A.Gray accepted as Trigonopterum laricifolia (Hook.f.) W.L.Wagner & H.Rob. (original description)
Lipochaeta micrantha (Nutt.) A.Gray accepted as Melanthera micrantha subsp. micrantha (original description)
Lipochaeta remyi A.Gray accepted as Melanthera remyi (A.Gray) W.L.Wagner & H.Rob. (original description)
Lipochaeta subcordata A.Gray (original description)
Lipochaeta tenuifolia A.Gray (original description)
Lucilia pickeringii A.Gray accepted as Mniodes pickeringii (A.Gray) S.E.Freire, Chemisquy, Anderb. & Urtubey (original description)
Melampodium gracile var. oblongifolium (DC.) A.Gray accepted as Melampodium gracile Less. (original description)
Monosis insularum A.Gray (original description)
Nardophyllum chiliotrichoides (J.Rémy) A.Gray (original description)
Nardophyllum darwinii (Hook.f.) A.Gray accepted as Nardophyllum bryoides (Lam.) Cabrera (original description)
Nardophyllum humile (Hook.f.) A.Gray accepted as Nardophyllum bryoides (Lam.) Cabrera (original description)
Nardophyllum kingii (Hook.f.) A.Gray accepted as Nardophyllum bryoides (Lam.) Cabrera (original description)
Oriastrum cochlearifolium A.Gray (original description)
Oyedaea ovalifolia A.Gray accepted as Perymeniopsis ovalifolia (A.Gray) H.Rob. (original description)
Pectis latisquama var. berlandieri A.Gray (original description)
Perityle californica A.Gray (original description)
Railliardia arborea A.Gray accepted as Dubautia arborea (A.Gray) D.D.Keck (original description)
Railliardia latifolia A.Gray accepted as Dubautia latifolia (A.Gray) D.D.Keck (original description)
Railliardia menziesii A.Gray accepted as Dubautia menziesii (A.Gray) D.D.Keck (original description)
Railliardia platyphylla A.Gray accepted as Dubautia platyphylla (A.Gray) D.D.Keck (original description)
Railliardia struthioloides A.Gray (original description)
Senecio danal A.Gray (original description)
Senecio gracilipes A.Gray (original description)
Senecio leucomallus A.Gray (original description)
Senecio pellitus A.Gray accepted as Chersodoma antennaria (Wedd.) Cabrera (original description)
Senecio pickeringii A.Gray (original description)
Senecio richii A.Gray (original description)
Senecio subcandidus A.Gray (original description)
Senecio wernerioides var. exscapus A.Gray (original description)
Senecio wernerioides var. scaposus A.Gray (original description)
Solidago diffusa (Benth.) A.Gray accepted as Xylothamia diffusa (Benth.) G.L.Nesom (original description)
Tithonia pusilla A.Gray accepted as Viguiera pusilla var. pusilla (original description)
Vernonia liatroides A.Gray accepted as Vernonia greggii var. ervendbergii (A.Gray) B.L.Turner (original description)
Viguiera deltoidea A.Gray (original description)
Viguiera tomentosa A.Gray accepted as Bahiopsis tomentosa (A.Gray) E.E.Schill. & Panero (original description)
Vittadinia arenaria A.Gray (original description)
Vittadinia chamissonis A.Gray (original description)
Vittadinia consanguinea A.Gray (original description)
Vittadinia conyzoides A.Gray (original description)
Vittadinia humilis A.Gray (original description)
Vittadinia remyi A.Gray (original description)
Vittadinia tenerrima A.Gray (original description)
Werneria carnulosa A.Gray (original description)
Werneria ciliolata A.Gray accepted as Xenophyllum ciliolatum (A.Gray) V.A.Funk (original description)
Werneria nuda A.Gray (original description)
Werneria orbignyana var. breviradiata A.Gray (original description)
Werneria strigosissima A.Gray accepted as Misbrookea strigosissima (A.Gray) V.A.Funk (original description)
Werneria villosa A.Gray (original description)