Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Trixis californica Kellogg
(California Threefold)

Family: Asteraceae

Status: Native

Synonyms:
None

Trixis californica is a small perennial shrub that grows among rocky slopes on southern exposures at lower to middle elevation. The leaves are lanceolate and toothed, and the yellow flowerheads are unusual in that each floret is bilabiate with two asymmetrical lips with one larger than the other. The floral lips turn whitish as they age.
Please click on an image for a larger file.



Trixis californica, photo Russ Kleinman and Richard Felger, Burro Mtns., Wild Horse Mesa, June 4, 2008



Trixis californica, growth habit, photo Russ Kleinman, Burro Mtns., Wild Horse Mesa, May 28, 2009



Trixis californica, closer photo of involucre and pappus of bristles, photo Russ Kleinman, Burro Mtns., Wild Horse Mesa, May 28, 2009



Trixis californica, closeup of inflorescence, photo Russ Kleinman, Burro Mtns., Wild Horse Mesa, May 28, 2009



Trixis californica, closeup of inflorescence lateral view, photo Russ Kleinman, Burro Mtns., Wild Horse Mesa, May 28, 2009



Trixis californica, growth habit, photo Russ Kleinman, Sycamore Canyon near Cliff, November 1, 2009



Trixis californica, closeup of inflorescence, photo Russ Kleinman, Sycamore Canyon near Cliff, November 1, 2009



Trixis californica, closeup of leaf, photo Russ Kleinman, Sycamore Canyon near Cliff, November 1, 2009



Trixis californica, closeup of measured inflorescence, photo Russ Kleinman, Sycamore Canyon near Cliff, November 1, 2009



Trixis californica, closeup of single bilabiate floret, photo Russ Kleinman, Sycamore Canyon near Cliff, November 1, 2009



Trixis californica, macro of achene, photo Russ Kleinman, Sycamore Canyon near Cliff, November 1, 2009



Trixis californica, flowers and fruit, photo Russ Kleinman & Richard Felger, Sycamore Canyon near Cliff, June 29, 2010


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