GROWTH HABIT: Perennial, often over 3 ft. Tall, erect.
LEAVES: Light green, alternate, broad, heart-shaped, clasping the stem.
STEM: Branching, light green, smooth and leafy.
FLOWERS: Snapdragon type, bright yellow, tinged with orange, to 1-1/2 inch long spur, born in upper leaf axils.
ROOTS: Vigorous, deep and extensive, creeping roots.
SEEDS: Numerous, irregularly angled.
OTHER: Spread by seed and creeping roots.