There are 13 species of oaks found in Arizona and they range from 3,000 to 8,000 feet in elevation across the state. The only...
I think it’s fascinating that there are several species of winterfat found in Eurasia and Europe. That’s where the genus was first described by...
The kidneywood found in SE Arizona, SW New Mexico and down into Sonora is Eysenhardtia orthocarpa. It’s common in the Mule Mountains around Bisbee...