Caption: "Mukdenia rossii 'Karasuba', 2016, CRIMSON FANS Mukdenia, muck-DEE -nee-uh ROSS-ee-eye, 1x2 ft Perennial, Z4, Small white, bell-shaped flowers, Bloom Month 5a-5, In Bed Y2 for 1.7 yearsNative to China, Manchuria and Korea. Grows in a heuchera-like clump.