HABIT	ERECT SUB-SHRUB.
STEMS	BRANCHLETS 4-ANGLED, PUBESCENT.
LEAVES	SIMPLE, OVATE OR BROADLY RHOMBOID, ENTIRE, OBTUSE, ACUTE, PUBESCENT, STIPULES SEMI-LUNATE.
FLOWERS	BLUISH-WHITE, IN LEAF OPPOSED OR TERMINAL RACEMES.
FRUITS	PODS OBLONG, CYLINDRIC, PROMINENTLY NERVED, THINLY PUBESCENT, EXCEEDING THE CALYX.