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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Well, first things first, Abutilon sonorae is now Abutilon mollicomun. I should have checked my favorite web site SEINet so as to be current...
Though Sonoran Desert millipedes are nocturnal, this is the time of year when you see them out and about on muggy overcast days. Sometimes...
There are three native species of mesquite found in Arizona; the western honey mesquite (Prosopis glandulosa var. torreyana), the screwbean mesquite (P. pubescens) and...
