Gnaphalium bicolor Bioletti

 

Asteraceae (Sunflower Family)

 

Native

 

Cudweed

                 

Bicolored Cudweed

                                     January Photo

 

Plant Characteristics:  Biennial or perennial, with several stout branched stems 4-9 dm. high, very leafy, white-tomentose, sweet or pungently scented; lvs. glabrate and becoming green above, white-tomentose beneath, lance-oblong, 2-7 cm. long, closely sessile by a broad auriculate base, +/- crisped along the margins; cauline lvs. 4-16 mm. wide, clasping; heads in rather loose corymbs; invol. campanulate, ca. 6 mm. high, ovoid to +/- bell shaped; phyllaries whitish or pale yellow, shiny, tips obtuse to acute, the outer ovate, glabrous (except the loosely tomentose base), the inner narrow-oblong; pappus bristles free.

 

Habitat:  Common in dry open places below 2500 ft.; Coastal Sage Scrub, Chaparral; cismontane, from L. Calif. to cent. Calif.; San Clemente, Santa Catalina, Santa Rosa and Santa Cruz Ids.  Jan.-May

 

Name:  Greek, Gnaphalium, a lock of wool, these plants floccose-woolly.  (Munz, Flora So. Calif. 169).  Latin, bi, two and color, hue.  (Jaeger 36,63).  Probably referring to the two colored leaves, green above, white below as they age.

 

General:  Occasional in the study area.  Photographed on the Castaway's Bluffs and on the bluffs between 23rd Street and the Delhi Ditch.  (my comments).        Delfina Cuero, a Kumeyaay or Southern Diegueno Indian, made the following comment about Gnaphalium bicolor in her autobiography:  "Boiled and used as poultice on sores".  (Shipek 91).       Over 100 species, widely distributed.  (Munz, Flora So. Calif. 169).

 

Text Ref:  Hickman, Ed. 271; Munz, Calif. Flora 1260; Munz, Flora So. Calif. 170; Roberts 11.

Photo Ref:  Jan 4 84 # 4; April 2 87 # 4A,5A,6A.

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

First Found:  January 1984.

 

Computer Ref: Plant Data 172.

Have plant specimen.

Last edit 7/30/05.  

 

                                   January Photo                                                                           April Photo