HABIT	GLABROUS, ERECT OR DECUMBENT HERB.
STEMS	15-45 CM TALL.
LEAVES	5-15 CM LONG, LANCEOLATE-OBLONG OR NARROWLY LANCEOLATE, SEMI-AMPLEXICAUL.
FLOWERS	PALE BLUE, LILAC OR WHITE IN GLOBOSE, COMPOUND HEADS.
FRUITS	ACHENES OBOVOID, DARK BROWN, RIBBED, FLATTENED.