Ericameria nauseosa
Highly drought-tolerant, western North American native perennial shrub with gray-green fuzzy leaves and golden-yellow flowers in umbrella-shaped clusters that bloom late summer to mid-fall, providing wildlife habitat and pollinator support.
Common Names
Rubber Rabbitbrush, Chamisa, Gray Rabbitbrush, Rabbitbrush, Common Rabbitbrush, Golden Rabbitbrush, Goldenbush, Chamiso Blanco
Summary
Rubber rabbitbrush is a drought-tolerant perennial shrub native to western North America, forming a dense, rounded crown that can reach 3–9 ft tall and wide. Stems and leaves are densely white-tomentose; leaves are narrow and gray-green with a soft felt-like coating. In late summer to October, bright golden-yellow flower heads appear in terminal, umbrella-shaped clusters; each head has five tubular disk florets and no ray florets, and a pungent aroma is noticeable. It commonly grows in dry plains, dry mountain slopes, grasslands, open woodlands, and roadsides, and relies on a deep taproot to tolerate drought.
Cultivation and uses: best grown in full sun with well-drained soils, often tolerant of coarse alkaline soils; drought-tolerant once established and requires little irrigation. Propagation by seed; hardy to USDA Zone 3; self-sows abundantly where conditions are favorable and is non-invasive. Useful in xeriscaping, range revegetation, erosion control, and mine reclamation; provides wildlife browse in winter and supports pollinators such as butterflies and bees; ethnobotanical uses include yellow dye and baskets; generally low maintenance and tolerant of poor soils.
Lifecycle
Perennial
Height
3-8 feet
Spread
4-7 feet
Hardiness Zones
Zones 4-9
Sunlight Requirements
Ideally full sun.
Soil Type
Well-drained sandy soil
Soil Drainage
Well-drained soils
Soil pH
Tolerates all pH levels
Bloom Color
Yellow to Golden-yellow
Bloom Time
Summer and Fall
Foliage Color
Gray-green
Fall Foliage Color
Gray-green
Leaf Lifecycle
Deciduous
Growth Rate
Fast
Seasons of Interest
Summer and Fall
Propagation Methods
Seeds, Cuttings, Division (root sprouts), epicormic buds (vegetative propagation)
Attracts Wildlife
Attracts bees, butterflies, other pollinators, and birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- (Pursh) G.L.Nesom & G.I.Baird
- Publication
- Phytologia 75(1): 84 (1993): (1993)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Asteraceae
- Subfamily
- Asteroideae
- Tribe
- Astereae
- Subtribe
- Pentachaetinae
- Genus
- Ericameria
Inferior Taxa
Ericameria nauseosa var. ammophila Ericameria nauseosa var. arenaria Ericameria nauseosa var. bernardina Ericameria nauseosa var. bigelovii Ericameria nauseosa var. ceruminosa Ericameria nauseosa var. graveolens Ericameria nauseosa var. hololeuca Ericameria nauseosa var. iridis Ericameria nauseosa var. juncea Ericameria nauseosa var. latisquamea Ericameria nauseosa var. leiosperma Ericameria nauseosa var. mohavensis Ericameria nauseosa var. nana Ericameria nauseosa var. nauseosa Ericameria nauseosa var. nitida Ericameria nauseosa var. oreophila Ericameria nauseosa var. psilocarpa Ericameria nauseosa var. salicifolia Ericameria nauseosa var. speciosa Ericameria nauseosa var. texensis Ericameria nauseosa var. turbinata Ericameria nauseosa var. washoensis
Synonyms
Chrysocoma nauseosa Chrysothamnus pallidus Chrysothamnus collinus Chrysothamnus californicus Chrysothamnus nauseosus var. viridulus Ericameria nauseosa subsp. nauseosa Chrysothamnus nauseosus var. macrophyllus Chrysothamnus frigidus var. concolor Chrysothamnus concolor Chrysothamnus nauseosus Chrysothamnus plattensis Chrysocoma nauseosa Chrysothamnus frigidus Bigelowia nauseosa var. nauseosa Chrysothamnus dracunculoides Chondrophora nauseosa var. nauseosa Chondrophora nauseosa