Ericameria monactis Mc Clatchie species synonym

Haplopappus suffruticosus var. tenuis (H.M.Hall) Mc Minn variety synonym

Chrysocoma dracunculoides Pursh species proparte synonym

Ericameria cuneata (A.Gray) Mc Clatchie species accepted

Haplopappus bloomeri subsp. angustatus A.Gray subspecies synonym

Haplopappus ericoides (Less.) Hook. & Arn. species synonym

Ericameria albida (M.E.Jones ex A.Gray) L.C.Anderson species accepted

Chrysothamnus albidus (M.E.Jones ex A.Gray) Greene species synonym

Ericameria fasciculata (Eastw.) J.F.Macbr. species accepted

Haplopappus eastwoodae H.M.Hall species synonym

Ericameria watsonii (A.Gray) G.L.Nesom species accepted

Haplopappus watsonii A.Gray species synonym

Ericameria ophitidis (J.T.Howell) G.L.Nesom species accepted

Haplopappus ophitidis (Howell) D.D.Keck species synonym

Ericameria ×viscosa (D.D.Keck) G.L.Nesom & G.I.Baird species accepted

Ericameria arborescens (A.Gray) Greene species accepted

Haplopappus arborescens (A.Gray) H.M.Hall species synonym

Ericameria arizonica R.P.Roberts, Urbatsch & J.L.Anderson species accepted

Ericameria cooperi (A.Gray) H.M.Hall species accepted

Haplopappus monactis A.Gray species synonym

Ericameria monactis McClatchie species synonym

Haplopappus cooperi (A.Gray) H.M.Hall species synonym

Ericameria sonorensis B.L.Turner species accepted

Ericameria suffruticosa (Nutt.) G.L.Nesom species accepted

Haplopappus suffruticosus (Nutt.) A.Gray species heterotypic synonym

Ericameria crispa (L.C.Anderson) G.L.Nesom species accepted

Haplopappus crispus L.C.Anderson species synonym

Ericameria linearifolia (DC.) Urbatsch & Wussow species accepted

Haplopappus linearifolius DC. species heterotypic synonym

Haplopappus interior Coville species synonym

Ericameria martirensis Wiggins species accepted

Haplopappus martirensis (Wiggins) S.F.Blake species synonym

Ericameria paniculata (A.Gray) Rydb. species accepted

Chrysothamnus paniculatus (A.Gray) H.M.Hall species synonym

Ericameria resinosa Nutt. species accepted

Haplopappus resinosus (Nutt.) A.Gray species synonym

Chrysothamnus resinosus (Nutt.) Howell species synonym

Ericameria palmeri (A.Gray) H.M.Hall species accepted

Haplopappus palmeri A.Gray species synonym

Ericameria juarezensis (Moran) Urbatsch species accepted

Haplopappus juarezensis Moran species synonym

Ericameria cuneata McClatchie species synonym

Haplopappus cuneatus A.Gray species synonym

Ericameria winwardii (Dorn & Delmatier) R.P.Roberts & Urbatsch species accepted

Ericameria pinifolia (A.Gray) H.M.Hall species accepted

Haplopappus pinifolius A.Gray species synonym

Ericameria greenei (A.Gray) G.L.Nesom species accepted

Haplopappus greenei (A.Gray) A.Gray species synonym

Ericameria nana Nutt. species accepted

Ericameria cervina (S.Watson) Rydb. species accepted

Haplopappus crevinus S.Watson, 1873 species synonym

Chrysothamnus nanus Howell species synonym

Haplopappus nanus (Nutt.) D.C.Eaton species synonym

Haplopappus cervinus S.Watson species heterotypic synonym

Ericameria obovata (Rydb.) G.L.Nesom species accepted

Haplopappus rydbergii S.F.Blake species synonym

Ericameria teretifolia (Durand & Hilg.) Jeps. species accepted

Linosyris teretifolia Durand & Hilg. species synonym

Chrysothamnus teretifolius (Durand & Hilg.) H.M.Hall species synonym

Ericameria ×uintahensis (L.C.Anderson) G.L.Nesom & G.I.Baird species accepted

Ericameria ericoides (Less.) Jeps. species accepted

Ericameria microphylla Nutt. species synonym

Ericameria gilmanii (S.F.Blake) G.L.Nesom species accepted

Haplopappus gilmanii S.F.Blake species synonym

Ericameria parryi (A.Gray) G.L.Nesom & G.I.Baird species accepted

Chrysothamnus wyomingensis A.Nelson species synonym

Ericameria discoidea (Nutt.) G.L.Nesom species accepted

Ericameria parishii (Greene) H.M.Hall species accepted

Haplopappus parishii (Greene) S.F.Blake species synonym

Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird species accepted

Chrysothamnus concolor (A.Nelson) Rydb. species synonym

Chrysothamnus plattensis Greene species synonym

Chrysothamnus pallidus A.Nelson species synonym

Chrysothamnus collinus Greene species synonym

Ericameria zionis (L.C.Anderson) G.L.Nesom species accepted

Haplopappus zionis L.C.Anderson species synonym

Ericameria ×bolanderi (A.Gray) G.L.Nesom & G.I.Baird species accepted

Chrysothamnus ×bolanderi (A.Gray) Greene species synonym

Ericameria compacta (H.M.Hall) G.L.Nesom species accepted

Haplopappus compactus (H.M.Hall) L.C.Anderson species synonym

Ericameria lignumviridis (S.L.Welsh) G.L.Nesom species accepted

Haplopappus lignumviridis S.L.Welsh species synonym

Ericameria linearis (Rydb.) R.P.Roberts & Urbatsch species accepted

Ericameria brachylepis (A.Gray) H.M.Hall species accepted

Haplopappus propinquus (A.Gray) S.F.Blake species synonym

Ericameria laricifolia (A.Gray) Shinners species accepted

Haplopappus laricifolius A.Gray species synonym

Ericameria nelsonii (Fernald) S.F.Blake species synonym

Ericameria bloomeri (A.Gray) J.F.Macbr. species accepted

Ericameria erecta Klatt species synonym

Chrysothamnus bloomeri (A.Gray) Greene species synonym

Haplopappus bloomeri A.Gray species synonym

Chrysothamnus parryi (A.Gray) Greene species synonym

Chrysothamnus nauseosus subsp. gnaphalioides (Greene) H.M.Hall & Clem. subspecies synonym

Chrysothamnus speciosus var. gnaphalioides Greene variety synonym

Chrysothamnus gnaphalioides (Greene) Greene species synonym

Aster asii Kuntze species synonym

Bigelowia bigelowii (A.Gray) A.Gray species synonym

Chrysothamnus nauseosus var. gnaphalioides (Greene) H.M.Hall variety synonym

Chrysothamnus nauseosus var. bigelowii (A.Gray) H.M.Hall variety synonym

Chrysothamnus bigelowii (A.Gray) Greene species synonym

Linosyris bigelowii A.Gray species synonym

Ericameria cuneata var. cuneata variety synonym

Haplopappus suffruticosus var. suffruticosus variety synonym

Haplopappus suffruticosus subsp. suffruticosus subspecies synonym

Haplopappus palmeri subsp. palmeri subspecies synonym

Haplopappus linearifolius subsp. linearifolius subspecies synonym

Haplopappus greenei subsp. greenei subspecies synonym

Haplopappus ericoides subsp. ericoides subspecies synonym

Haplopappus bloomeri subsp. bloomeri subspecies synonym

Macronema greenei var. greenei variety synonym

Stenotus linearifolius var. linearifolius variety synonym

Haplopappus nanus var. nanus variety synonym

Haplopappus ericoides subsp. typicus C.B.Wolf subspecies synonym

Aplopappus linearifolius var. interior (Coville) D.A.Jones variety synonym

Haplopappus macronema subsp. typicus H.M.Hall subspecies synonym

Macronema molle A.Gray, 1894 species synonym

Stenotopsis linearifolia var. interior (Coville) J.F.Macbr. variety synonym

Haplopappus discoideus Frye & Rigg, 1912 species synonym

Haplopappus ericoides (Less.) DC. species synonym

Aster durandii Kuntze species synonym

Bigelowia bolanderi (A.Gray) A.Gray species synonym

Aster ×bolanderi (A.Gray) Kuntze species synonym

Aster ericina Kuntze species synonym

Chrysoma ericoides (Less.) Greene species synonym

Aster marcusii Kuntze species synonym

Bigelowia albida M.E.Jones ex A.Gray species synonym

Chrysoma fasciculata Eastw. species synonym

Aster serenoi Kuntze species synonym

Macronema watsonii (A.Gray) Greene species synonym

Bigelowia arborescens (A.Gray) A.Gray species synonym

Linosyris arborescens A.Gray species synonym

Chrysoma arborescens (A.Gray) Greene species synonym

Aster chrysothamnus Kuntze species synonym

Bigelowia cooperi A.Gray species synonym

Aster monactis Kuntze species synonym

Chrysoma cooperi (A.Gray) Greene species synonym

Aster cooperi (A.Gray) Kuntze species synonym

Aster suffruticosus (Nutt.) Kuntze species synonym

Macronema suffruticosa Nutt. species synonym

Stenotopsis linearifolia (DC.) Rydb. species synonym

Stenotus linearifolius (DC.) Torr. & A.Gray species synonym

Stenotopsis interior (Coville) Rydb. species synonym

Bigelowia paniculata A.Gray species synonym

Chrysoma paniculata (A.Gray) Greene species synonym

Aster asae Kuntze species synonym

Chrysoma palmeri (A.Gray) Greene species synonym

Aster nevinii Kuntze species synonym

Bigelowia rupestris Greene species synonym

Chrysoma cuneata (A.Gray) Greene species synonym

Aster pityphyllus Kuntze species synonym

Chrysoma pinifolia (A.Gray) Greene species synonym

Aster greenei (A.Gray) Kuntze species synonym

Macronema greenei (A.Gray) Greene species synonym

Aster resinotus Kuntze species synonym

Chrysoma nana Greene species synonym

Macronema obovatum Rydb. species synonym

Bigelowia teretifolia (Durand & Hilg.) A.Gray species synonym

Chrysoma teretifolia (Durand & Hilg.) Greene species synonym

Linosyris parryi A.Gray species synonym

Bigelowia parryi (A.Gray) A.Gray species synonym

Aster harbourii Kuntze species synonym

Aster parishii (Greene) Kuntze species synonym

Chrysoma parishii (Greene) Greene species synonym

Bigelowia parishii Greene species synonym

Chrysocoma nauseosa Pall. ex Pursh species synonym

Bigelowia nauseosa (Pall. ex Pursh) M.E.Jones species synonym

Macronema lineare Rydb. species synonym

Bigelowia brachylepis A.Gray species synonym

Aster brachylepis (A.Gray) Kuntze species synonym

Chrysoma brachylepis (A.Gray) Greene species synonym

Chrysoma laricifolia (A.Gray) Greene species synonym

Bigelowia nelsonii Fernald species synonym

Haplopappus watsonii var. rydbergii (S.F.Blake) S.L.Welsh variety synonym

Tumionella monactis (A.Gray) Greene species synonym

Haplopappus nanus var. cervinus (S.Watson) A.Gray variety synonym

Haplopappus mollis A.Gray species synonym

Haplopappus macronema var. linearis (Rydb.) Dorn variety synonym

Haplopappus macronema var. canescens (A.Nelson) Cronquist variety synonym

Haplopappus linearis (Rydb.) Dayton species synonym

Haplopappus linearifolius var. interior (Coville) M.E.Jones variety synonym

Haplopappus greenei var. mollis (A.Gray) A.Gray variety synonym

Haplopappus ericoides subsp. blakei C.B.Wolf subspecies synonym

Haplopappus cuneatus var. spathulatus (A.Gray) S.F.Blake ex Munz, 1935 variety synonym

Haplopappus bloomeri var. sonnei Greene variety synonym

Haplopappus bloomeri var. ophitidis J.T.Howell variety synonym

Haplopappus bloomeri var. greenei (A.Gray) Cronquist variety synonym

Haplopappus bloomeri var. compactus (H.M.Hall) S.F.Blake variety synonym

Haplopappus arborescens subsp. parishii (Greene) Moran subspecies synonym

Ericameria parryi var. monocephala (A.Nelson & P.B.Kenn.) G.L.Nesom & G.I.Baird variety synonym

Ericameria ericoides f. blakei (C.B.Wolf) Hoover form synonym

Ericameria discoidea var. winwardii Dorn & Delmatier variety synonym

Ericameria discoidea var. linearis (Rydb.) G.L.Nesom variety synonym

Ericameria cuneata var. spathulata H.M.Hall variety synonym

Chrysothamnus virens Greene species synonym

Chrysothamnus tortuosus Greene species synonym

Chrysothamnus speciosus var. plattensis Greene variety synonym

Chrysothamnus pulcherrimus var. fasciculatus A.Nelson variety synonym

Chrysothamnus patens Rydb. species synonym

Chrysothamnus parryi subsp. typicus H.M.Hall & Clem. subspecies synonym

Chrysothamnus parryi subsp. monocephala (A.Nelson & P.B.Kenn.) H.M.Hall & Clem. subspecies synonym

Chrysothamnus parryi var. bolanderi (A.Gray) Jeps. variety synonym

Chrysothamnus orthophyllus Greene species synonym

Chrysothamnus occidentalis (Greene) Greene species synonym

Chrysothamnus newberryi Rydb. species synonym

Chrysothamnus nevadensis f. monocephala (A.Nelson & P.B.Kenn.) Smiley form synonym

Chrysothamnus nauseosus subsp. viscosus D.D.Keck subspecies synonym

Chrysothamnus nauseosus var. viridulus H.M.Hall variety synonym

Chrysothamnus nauseosus var. uintahensis (L.C.Anderson) S.L.Welsh variety synonym

Chrysothamnus nauseosus var. plattensis H.M.Hall variety synonym

Chrysothamnus nauseosus var. macrophyllus J.T.Howell variety synonym

Chrysothamnus nauseosus var. frigidus H.M.Hall variety synonym

Chrysothamnus nauseosus var. californicus H.M.Hall variety synonym

Chrysothamnus moquianus Greene species synonym

Chrysothamnus monocephalus A.Nelson & P.B.Kenn. species synonym

Chrysothamnus macounii Greene species synonym

Chrysothamnus laetevirens Greene species synonym

Chrysothamnus frigidus var. concolor A.Nelson variety synonym

Chrysothamnus falcatus Greene species synonym

Chrysothamnus dracunculoides Nutt. species synonym

Chrysothamnus californicus var. occidentalis Greene variety synonym

Chrysothamnus bloomeri var. pubescens L.F.Hend. variety synonym

Chrysothamnus bloomeri var. angustatus (A.Gray) Greene variety synonym

Chrysothamnus arizonicus Greene species synonym

Chrysothamnus appendiculatus A.Heller species synonym

Chrysothamnus angustus Greene species synonym

Hoorebekia greenei subsp. mollis (A.Gray) Piper subspecies synonym

Aster macronema (A.Gray) Kuntze species synonym

Aster binominatus Kuntze species synonym

Chrysoma cuneata var. spathulata Greene variety synonym

Macronema walpolianum A.Nelson & J.F.Macbr. species doubtful

Macronema scoparia A.Nelson & J.F.Macbr. species doubtful

Macronema pulvisculiferum A.Nelson & J.F.Macbr. species doubtful

Macronema obtusum Rydb. species doubtful

Macronema molle (A.Gray) Greene species synonym

Macronema lineare var. canescens A.Nelson variety synonym

Macronema imbricatum A.Nelson & J.F.Macbr. species doubtful

Macronema grindelioides Rydb. species doubtful

Macronema grindelifolium Rydb. species doubtful

Macronema greenei var. mollis Jeps. variety synonym

Macronema glomeratum A.Nelson & J.F.Macbr. species doubtful

Macronema filiformis A.Nelson & J.F.Macbr., 1916 species accepted

Bigelowia missouriensis DC. species synonym

Macronema discoideum Nutt. species synonym

Macronema bolandri Greene, 1903 species synonym

Bigelowia macronema (A.Gray) M.E.Jones species synonym

Bigelowia dracunculoides DC. species synonym

Bigelowia collinus A.Nelson species synonym

Linosyris ×bolanderi A.Gray species synonym

Stenotus linearifolius var. interior (Coville) H.M.Hall variety synonym

Stenotus interior (Coville) Greene species synonym

Bigelovia brachylepis A.Gray species synonym

Chrysocoma fasciculata Eastw. species synonym

Haplopappus macronema A.Gray species synonym

Chrysothamnus pulcherrimus A.Nelson species synonym

Chrysothamnus frigidus Greene species synonym

Chrysothamnus californicus Greene species synonym

Hoorebekia greenei (A.Gray) Piper species synonym

Chondrophora nauseosa (Pall. ex Pursh) Britton species synonym

Ericameria ericoides var. ericoides variety synonym

Ericameria ericoides f. ericoides form synonym

Haplopappus cuneatus var. cuneatus variety synonym

Chrysoma cuneata var. cuneata variety synonym

Chrysothamnus nauseosus subsp. viridulus H.M.Hall & Clem. subspecies synonym

Chondrophora nauseosa var. nauseosa variety synonym

Chrysothamnus nauseosus subsp. occidentalis H.M.Hall & Clem. subspecies synonym

Chrysothamnus parryi subsp. bolanderi (A.Gray) H.M.Hall & Clem. subspecies synonym

Chrysothamnus nauseosus subsp. uintahensis L.C.Anderson subspecies synonym

Haplopappus arborescens subsp. arborescens subspecies synonym

Haplopappus arborescens var. arborescens variety synonym

Ericameria arborescens subsp. arborescens subspecies synonym

Chrysothamnus parryi var. monocephalus (A.Nelson & P.B.Kenn.) Jeps. variety synonym

Ericameria parryi subsp. parryi subspecies synonym

Haplopappus watsonii var. watsonii variety synonym

Stenotopsis linearifolia var. linearifolia variety synonym

Haplopappus linearifolius var. linearifolius variety synonym

Haplopappus linearifolius subsp. interior (Coville) H.M.Hall subspecies synonym

Haplopappus greenei var. greenei variety synonym

Haplopappus greenei subsp. mollis (A.Gray) H.M.Hall subspecies synonym

Haplopappus palmeri var. palmeri variety synonym

Haplopappus bloomeri subsp. compactus H.M.Hall subspecies synonym

Haplopappus bloomeri subsp. sonnei H.M.Hall subspecies synonym

Chrysothamnus bloomeri var. bloomeri variety synonym

Haplopappus bloomeri var. bloomeri variety synonym

Haplopappus bloomeri var. angustatus A.Gray variety synonym

Haplopappus macronema subsp. linearis (Rydb.) H.M.Hall subspecies synonym

Macronema lineare var. lineare variety synonym

Ericameria cooperi subsp. cooperi subspecies synonym

Chrysothamnus parryi var. parryi variety synonym

Diplopappus ericoides Less. species heterotypic synonym

Chrysoma palmeri A.Gray species synonym

Ericameria greenei A.Gray, 1990 species doubtful

Haplopappus greenei subsp. typicus H.M.Hall subspecies synonym

Hoorebekia greenei subsp. greenei subspecies synonym

Chrysothamnus nauseosus (Pall. ex Pursh) Britton & A.Br. species synonym

Chrysothamnus parryi subsp. parryi subspecies synonym

Chrysothamnus nauseosus subsp. bolanderi (A.Gray) H.M.Hall & Clem. subspecies synonym

Haplopappus ericoides var. ericoides variety synonym

Haplopappus eastwoodiae H.M.Hall species synonym

Haplopappus ophitidus (J.T.Howell) D.D.Keck species synonym

Haplopappus suffruticosus D.C.Eaton species synonym

Aster bloomeri (A.Gray) Kuntze species heterotypic synonym

Chrysocoma laricifolia (A.Gray) Greene, 1895 species synonym

Chrysothamnus nauseosus var. occidentalis H.M.Hall variety synonym

Aplopappus interior Coville species synonym

Bigelowia albida M.E.Jones species homotypic synonym

Haplopappus suffruticosus subsp. typicus H.M.Hall subspecies synonym

Ericameria discoidea Dorn & Delmatier species doubtful

Haplopappus bloomeri subsp. typicus H.M.Hall subspecies synonym

Haplopappus brachylepis (A.Gray) H.M.Hall species heterotypic synonym

Macronema greenei A.Gray, 1894 species synonym

Haplopappus linearifolius var. interior (Coville) D.A.Jones, 1895 variety synonym

Chrysothamnus parryi (A.Gray) G.L.Nesom & G.I.Baird species synonym

Haplopappus discoideus A.Gray species synonym

Haplopappus bloomeri subsp. angustatus H.M.Hall subspecies synonym

Eupatorium cuneatum (Engelm. ex A.Gray) Engelm. ex Small species synonym

Linosyris viscidiflora Hook. species synonym

Aster laricifolius (A.Gray) Kuntze species heterotypic synonym

Aster cuneatus (A.Gray) Kuntze species heterotypic synonym

Haplopappus suffruticosus subsp. tenuis H.M.Hall subspecies synonym

Aster resinosus (Nutt.) Kuntze species synonym

Aster linearifolius (DC.) Kuntze species synonym

Ericameria monocephala (Nelson & Kenn.) D.W.Taylor species accepted

Stenotis linearifolius (DC.) Torr. & A.Gray species synonym

Haplopappus palmeri subsp. typicus H.M.Hall subspecies synonym

Haplopappus linearifolius subsp. typicus H.M.Hall subspecies synonym

Haplopappus suffruticosus var. tenuis (H.M.Hall) McMinn variety synonym

Aplopappus linearifolius DC. species synonym

Macronema ×bolanderi (A.Gray) Greene species synonym

Stenotopsis mcleanii A.Nelson species doubtful

Macronema filiforme A.Nelson & J.F.Macbr. species doubtful

Chrysothamnus nauseosus subsp. bigelowii (A.Gray) H.M.Hall & Clem. subspecies synonym