Chrysothamnus viscidiflorus (Hook.) Nutt.
green rabbit-brush (yellow rabbitbrush)
Asteraceae (Aster family)

Introduction to Vascular Plants

Photograph

© Jamie Fenneman     (Photo ID #14569)


Map

E-Flora BC Static Map

Distribution of Chrysothamnus viscidiflorus
Click here to view the full interactive map and legend

SUBTAXA PRESENT IN BC

Chrysothamnus viscidiflorus ssp. lanceolatus

Species Information

General:
Perennial shrub; stems much branched, brittle, minutely to densely appressed-hairy, 10-35 cm tall.
Leaves:
Linear to linear-lanceolate, 2-5 cm long, 2-7 mm wide, 3-5-nerved, glabrous or densely appressed-hairy and sticky.
Flowers:
Heads discoid, numerous in a compact terminal cluster; involucres 5-7 mm tall; involucral bracts about 15, strongly graduated, obtuse or abruptly sharp-pointed, mostly linear-oblong to lanceolate, glabrous, papery; disk flowers usually 5, 4.5-7 mm long, yellow.
Fruits:
Achenes long-hairy; pappus dull to brownish-white.

SourceThe Illustrated Flora of British Columbia

USDA Species Characteristics

Flower Colour:
Yellow
Blooming Period:
Spring
Fruit/Seed characteristics:
Colour: Brown
Present from Summer to Fall
Source:  The USDA

Ecology

Ecological Framework for Chrysothamnus viscidiflorus

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)

Site Information
Value / Class

Avg

Min

Max

Elevation (metres)
585 480 720
Slope Gradient (%)
27 9 38

Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]

270 230 310
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
3 2 4
Modal Nutrient Regime
Class
D
# of field plots
 species was recorded in:
3
Modal BEC Zone Class
BG

All BEC Zones (# of stations/zone) species was recorded in

BG(3)

Habitat and Range

Dry open slopes, grasslands, shrublands and open forest in the steppe and lower montane zones; frequent in extreme SC BC; S to ND, NM and CA.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Chrysothamnus viscidiflorus var. molestus S.F. Blake
Ericameria molesta (S.F. Blake) L.C. Anderson