[Rhizomatous] Begonia burkillii
Native range: Northern India
Known names: --
Hardiness: Best kept above 60°F
Mature Size: ~6" Tall, ~8" Wide
Light: Bright indirect light, morning sun, dappled light...hot sun will cause stress.
Water: Only water once the top 1" of the soil feels dry. Let water run through the pot. 
Soil: Fast draing, coarse indoor potting soil.
Dormancy Period: N/A
Pet-Safe: No
Plant Size: Grown in 2.5" pot
 
Minty green eliptic leaves with random maroon mottling. Clump-forming. Brownish-green flowers.
Dioecious plant- which is fairly rare in Begonias. Great in terrariums!