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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Our one flowering wildflower on this wonderful day was the pretty perennial called penny cress or candy tufts. It is the former Thlaspi fendleri,...
There are 2 species of walnuts here in the borderlands of southern Arizona; the Arizona walnut (Juglans major) that I talked about and a...
Berberis fremontii is in the Barberry family or Berberidaceae…that’s fun to pronounce. Fremont barberry has quite a range north of the Salt River in...
