Cenchrus pauciflorus or Sandbur is a grass! It is a maddening weed. But how about the wild Zinnias of the borderlands? There are 3 species found in Arizona and all three can be found in southeastern Arizona. How cool is that? It’s very cool.
Just a couple things about this episode; the genus Linaria has been assigned to the European or Eurasian species of toadflax and Nuttallanthus is...
Monarda species are endemic to North America. As near as I can figure there are fifteen or sixteen species and four of those are...
The photos are mine
