The red clover is a short-lived perennial in the Pea family with white-blotched 3-parted leaves and a large pinkish red head containing numerous small rose purple pea-like flowers.
A broom-like shrub in the Ephedra family, related to the conifers, ephedra grows in arid places but is also widely cultivated for its content of the stimulant alkaloid, ephedrine.
A strong scented herb in the Citrus family growing to three feet with divided leaves and small yellow flowers and a strong disagreeable odor. Native to the Mediterranean region.