rock geranium: plant with basal leaves mottled with white and flowers in lax panicles on erect stems
alumroot: any of several herbs of the genus Heuchera
dicotyledones: comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae