Children (6 direct children, 6 direct and indirect children):
Psorothamnus arborescens var. arborescens
Psorothamnus arborescens var. minutifolius
Psorothamnus arborescens minutifolius
Psorothamnus arborescens var. simplicifolius
Psorothamnus arborescens var. pubescens
Psorothamnus arborescens var. simplifolius
Psorothamnus arborescens var. californicus