I went scouting on the Billy Goat C Trail Monday. Harbinger -of-spring is still blooming. More spring beauties are blooming.
Just a few Dutchman’s breeches are open.
As are cut-leaf toothwort.
And just a few golden ragwort.
Virginia bluebells are budding up nicely. A few more days of warm weather and the ephemerals show will be underway.
Elizabeth's Wildflower Blog 
It is funny how familiar some look, like the Dutchman’s breeches. Golden ragwort though is something I have only read about.
There are several Dicentra species in California, aren’t there?
There are a few here, but I rarely see them. When I do, I often excuse them as escaped exotics.