Encelia farinosa Torrey & A. Gray                    

 

Asteraceae (Sunflower Family)

 

Native

 

Brittle-Bush

 

Incienso       

 

 

                                January Photo  

 

Plant Characteristics:  Perennial roundish bush, 3-8 (-16) dm. high, fragrant, from a woody trunk and bearing dense clusters of lvs. of the season, sap fragrant; lvs. clustered near stem tips, narrowly to broadly ovate, obtuse to acute, entire or +/-repand-toothed, silvery-tomentose, 3-8 cm. long, on shorter petioles; heads radiate, 3-9 in almost naked panicles, with whitish-yellow branches, quite glabrous except under the heads; invol. 5-8 mm. high; phyllaries lanceolate; rays 11-21, 10-15 mm. long, neutral; disk-fls. 5-6 mm., yellow brown or purple, flat, obovate, villous-ciliate; pappus none.

 

Habitat:  Dry stony slopes below 3000 ft.; Creosote Bush Scrub, Coastal Sage Scrub; Death V. region s. through e. Mojave Desert to Colo. Desert; w. Riverside and San Bernardino cos., coastal San Diego Co.; to Utah, L. Calif., Mex.  March-May.

 

Name:  See E. californica for origin of the genus name.  Latin, farinosus, mealy.  (Jaeger 101).  Probably referring to the gray leaves.

 

General:  Rare in the study area, having been found only once and this on a sloping hillside westerly of the terminus of the Delhi Ditch into the Upper Bay.  I have watched this plant for several years and while it was a fine specimen, several feet in diameter and over two feet high, it has now deteriorated to a partially living skeleton of the original.  I have no ideas as to why this plant is dying other than lack of rainfall and the fact that it is out of its normal habitat. John Johnson has suggested that the normal life span of the plant is short.   Other plants were introduced along the horse and bike path, that passes through Santa Ana Heights, by hydromulching in 1987.  (my comments).        The foliage of Incienso exudes bubbles of resinous gum sometimes used in the past for incense, chewing gum, varnish and pain killers.  (Dale 61).     The stems exude a fragrant resin that was chewed by the Indians and used as incense in the churches of Baja California.  (Spellenberg 360).       Encelia species have been known to cause dermatitis.  (Fuller 370).       The tea has a strongly bitter and slightly numbing effect.  It is a well known folk remedy in northern Mexico for arthritis that is aggravated by cold and damp weather, 2-3 oz. of the decoction three times a day while the pain is acute.  Cahuilla and Mojave Indians used it for a mouthwash and retained gargle for tooth and gum pain; it worked quite nicely.  (Moore, Medicinal Plants of the Desert and Canyon West 51).

 

Text Ref:  Abrams, Vol. IV 123; Hickman, Ed. 249; Munz, Flora So. Calif. 158; Roberts 10.

Photo Ref:  Jan 1 84 # 23,24.

Identity: by R. De Ruff, confirmed by F. Roberts  

Computer Ref:  Plant Data 167.

Have plant specimen.

Last edit 10/13/02.

 

                                             January Photo