Just a half hour drive from downtown Tucson a wilderness awaits in the Rincon Mountains of Saguaro National Park on the Tanque Verde Ridge Trail. 
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Canyon hackberry must be an old common name, because all the new literature calls it western hackberry. Western, I suppose, as opposed to the...
What a fun discovery in the desert east of Douglas, Arizona. There is just something about these large spinescent shrubs in the buckthorn family,...
The photos are mine and of a fruity canyon hackberry (Celtis reticulata), little bluestem (Schizachyrium scoparium!), blue grama (Bouteloua gracilis!!) and the “rustyish” seed...
