2. The leaves are rosette-shaped, the lower leaves are relatively small, triangular and narrow, and the upper leaves are long and rectangular.

3. The flowers are medium-large, lavender, rare white, and the throat is shallow with purple stripes.

4. Pedicels are slender, mostly as long as leaves or taller than leaves. Sepals lanceolate, ovate-lanceolate, style clavate.