Several plantlets, each just an inch or so across, coming up in a deep layer of lava cinder.
There was little other vegetation nearby, but I did locate a seed stalk residue from a previous year.
Elevation ~2295 m, 7530 ft
Context suggests the species.
https://nmrareplants.unm.edu/node/144
https://swbiodiversity.org/seinet/taxa/index.php?taxon=Phacelia+serrata&formsubmit=Search+Terms