HABIT	A SMALL, ERECT ANNUAL HERB.
STEMS	25-50 CM TALL WITH GROOVED STEMS.
LEAVES	OPPOSITE, BROADLY OVATE-ELLIPTIC, HAIRY.
FLOWERS	FLOWER HEADS YELLOW, HETEROGAMOUS, SESSILE, AXILLARY AND BETWEEN FORKS OF BRANCHES.
FRUITS	ACHENES BLACK, RIBBED; PAPPUS OF 2-3 BRISTLY AWNS.