Petey jabbers about cool plants and critters found in the grassland near his home, but finally hones in on a climbing milkweed vine called...
In southeastern Arizona Datura wrightii is the preferred source of nectar for the moth Manduca sexta and you may also notice that the caterpillar,...
There are several species of Marah found in the western US, but only M. gilensis in Arizona. I call it wild cucumber, but another...
