Similar to better known Impatiens omeiana and at least as hardy, this forms slow spreading patches of olive leaves and big creamy yellow flowers with orange-brown speckles to 40cm. Good soil in shade.
A exotic looking but largely hardy species from Africa, this collection producing white flowers with deep red markings and more tightly curled spurs than normal. Prefers cool, moist summers, to 1.5-2m, mulch overwinter.