Begonia sp. cf. palmata. CGG 14138
A collection from Asia from an area rarely visited by westerners. This rhizomatous species has leaves variably marked in pale patterns topside and varying shades of red beneath. Upright stems to 10"-18" with pink flowers. Hardiness unknown yet but the mantra of "grow until you can split it then try outside mulching like heck for winter" applies. Thinking maybe mellower Zone 8b.