Ericameria nauseosa

Ericameria nauseosa
Ericameria nauseosa in Oregon
Conservation status
Secure  (NatureServe)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Ericameria
Species:	E. nauseosa
Binomial name
Ericameria nauseosa (Pall. ex Pursh) G.L.Nesom & G.I.Baird
Synonyms[1]
Synonymy Chondrophora nauseosa (Pall. ex Pursh) Britton Chrysothamnus nauseosus (Pall. ex Pursh) Britton Chrysocoma nauseosa]] Pall. Chrysothamnus frigidus Greene Bigelowia nauseosa M.E.Jones Chrysothamnus collinus Greene Chrysothamnus concolor (A.Nelson) Rydb. Chrysothamnus pallidus A.Nelson Aster edwardii Kuntze Bigelowia juncea Greene Chrysothamnus junceus (Greene) Greene Chrysothamnus plattensis (Greene) Greene Machaeranthera scabrella (Greene) Shinners, syn of var. ammophila Aster binominatus Kuntze, syn of var. bigelovii Bigelowia bigelovii (A.Gray) A.Gray, syn of var. bigelovii Chrysothamnus bigelovii (A.Gray) Greene, syn of var. bigelovii Chrysothamnus glareosus (M.E.Jones) Rydb., syn of var. bigelovii Chrysothamnus moquianus Greene, syn of var. bigelovii Linosyris bigelovii A.Gray, syn of var. bigelovii Bigelowia ceruminosa (Durand & Hilg.) A.Gray, syn of var. ceruminosa Chrysothamnus ceruminosus (Durand & Hilg.) Greene, syn of var. ceruminosa Linosyris ceruminosus Durand & Hilg., syn of var. ceruminosa Chrysothamnus angustus Greene, syn of var. consimilis Chrysothamnus confinis Greene, syn of var. consimilis Chrysothamnus consimilis Greene, syn of var. consimilis Chrysothamnus falcatus Greene, syn of var. consimilis Chrysothamnus patens Rydb. syn of var. consimilis Chrysothamnus pinifolius Greene, syn of var. consimilis Chrysothamnus tortuosus Greene, syn of var. consimilis Bigelowia graveolens (Nutt.) A.Gray, syn of var. graveolens Chrysocoma graveolens Nutt., syn of var. graveolens Chrysothamnus dracunculoides (DC.) Nutt., syn of var. graveolens Chrysothamnus graveolens (Nutt.) Greene, syn of var. graveolens Chrysothamnus laetevirens Greene, syn of var. graveolens Chrysothamnus virens Greene, syn of var. graveolens Linosyris graveolens (Nutt.) Torr. & A.Gray, syn of var. graveolens Chrysothamnus gnaphalodes (Greene) Greene, syn of var. hololeuca Chrysothamnus appendiculatus (Eastw.) A.Heller, syn of var. latisquamea Chrysothamnus arizonicus (Greene) Greene, syn of var. latisquamea Chrysothamnus latisquameus (A.Gray) Greene, syn of var. leiosperma Aster leiospermus (A.Gray) Kuntze, syn of var. leiosperma Bigelowia leiosperma A.Gray, syn of var. leiosperma Chrysothamnus leiospermus (A.Gray) Greene, syn of var. leiosperma Aster mohavensis (Greene) Kuntze, syn of var. mohavensis Bigelowia mohavensis Greene, syn of var. mohavensis Bigelowia mohavensis Greene ex A.Gray, syn of var. mohavensis Chrysothamnus mohavensis (Greene) Greene, syn of var. mohavensis Bigelowia glareosa M.E.Jones, syn of var. psilocarpa Chrysothamnus salicifolius Rydb., syn of var. salicifolia Chrysothamnus californicus Greene, syn of var. speciosa Chrysothamnus formosus Greene, syn of var. speciosa Chrysothamnus macounii Greene, syn of var. speciosa Chrysothamnus occidentalis (Greene) Greene, syn of var. speciosa Chrysothamnus orthophyllus Greene, syn of var. speciosa Chrysothamnus pulcherrimus A.Nelson, syn of var. speciosa Chrysothamnus speciosus Nutt., syn of var. speciosa Bigelowia turbinata M.E.Jones, syn of var. turbinata Chrysothamnus turbinatus (M.E.Jones) Rydb., syn of var. turbinata

Ericameria nauseosa (formerly Chrysothamnus nauseosus), commonly known as chamisa, rubber rabbitbrush, and gray rabbitbrush, is a shrub in the sunflower family (Aster) found in the arid regions of western North America.

Two subspecies have been described, consimilis (the green form with 8 varieties) and nauseosa (the gray form with 14 varieties).^[2]