Unless you are a botanist and are comfortable keying out plants in a flora, the only way for the rest of us to identify...
Oh my goodness, there are beetles, bees and moths that visit the open flowers of Calylophus harwegii from late afternoon and through the night....
The botanical name for jackass clover is Wislizenia refracta and for clammy weed it’s Polanisia dodecandra. I translate those very cool names in this...