Rubber Rabbitbrush (Nauseosa)

The Rubber Rabbitbrush (Nauseosa) is generally described as a perennial shrub or subshrub. This is native to the U.S. (United States) has its most active growth period in the spring and summer . The Rubber Rabbitbrush (Nauseosa) has white-gray foliage and inconspicuous yellow flowers, with a moderate amount of conspicuous white fruits or seeds. The greatest bloom is usually observed in the late summer, with fruit and seed production starting in the fall and continuing until fall. Leaves are not retained year to year. The Rubber Rabbitbrush (Nauseosa) has a long life span relative to most other plant species and a slow growth rate. At maturity, the typical Rubber Rabbitbrush (Nauseosa) will reach up to 4 feet high, with a maximum height at 20 years of 4 feet.

The Rubber Rabbitbrush (Nauseosa) is easily found in nurseries, garden stores and other plant dealers and distributors. It can be propagated by bare root, container, seed. It has a moderate ability to spread through seed production and the seedlings have medium vigor. Note that cold stratification is not required for seed germination and the plant cannot survive exposure to temperatures below -38°F. has high tolerance to drought and restricted water conditions.

Plant Basics
Growth Rate Slow
General Type Shrub, Subshrub
Growth Period Spring, Summer
Growth Duration Perennial
Lifespan Long
Plant Nativity Native to U.S.
Commercial Availability Routinely Available
Physical Characteristics
Bloom Period Late Summer
Displays Fall Colors No
Shape/Growth Form Multiple Stem
Drought Tolerance High
Shade Tolerance Intolerant
Height When Mature 4
Vegetative Spread None
Flower Color Yellow
Flower Conspicuousness Yes
Fruit/Seed Abundance Medium
Fruit/Seed Seasonality Fall Fall
Seed Spread Rate Moderate
Gardening Characteristics
Propagations (Ways to Grow) Bare Root, Container, Seed
Moisture Requirements Medium
Cold Stratification Required Yes
Minimum Temperature -38
Soil Depth for Roots 20
Toxic to Nearby Plants No
Toxic to Livestock No
After-Harvest Resprout Ability Yes
Responds to Coppicing No
Growth Requirements
pH Range 7.5–8.7 pH
Precipitation Range 6–6 inches/yr
Planting Density 682–4850 indiv./acre
Soil Textures Coarse, Fine, Medium
Soil Depth for Roots 20
Minimum Frost-Free Days 150 day(s)
Salinity Tolerance Medium
CaCO3 Tolerance Medium
Sustainability & Use
Leaf Retention No
Palatability Low
Fire Resistant No
Causes Livestock Bloating None

Source: USDA, NRCS, PLANTS Database,
National Plant Data Center, Baton Rouge, LA 70874-4490 USA