Trailing Windmills (Allionia incarnata) is a member of the Four O’Clock family. It’s a tiny vine with a flower about one half inch wide. It’s was spotted by a photographer friend, Howard Wood, in a wash on Peridot Mesa just outside of Globe, AZ.

FYI: The Desert Wishbone Bush is also a member of the Four O’Clock family. To see a photo from the McDowell Sonoran Preserve, check my March 17 post.