HABIT	AN ANNUAL, ERECT, SCABERULOUS, STOUT HERB, ABOUT 0.6-0.9 M TALL.
STEMS	STEM AND BRANCHES QUADRANGULAR.
LEAVES	3.8-7.5 CM LONG, OVATE OR OVATE-LANCEOLATE, CRENATE-SERRATE, HAIRY.
FLOWERS	SESSILE, IN LARGE, GLOBOSE, DENSE, TERMINAL WHORLS, 2.5-5 CM ACROSS; WHITE.
FRUITS	NUTLETS, OBLONG, SMALL, DULL GREY TO PALE BLACK.