Habitat and morphology of B. taliensis (Photos by Daike Tian) A habitat B population with pure-green leaves C, D blooming individuals with variegated leaves E comparison of variegated and solid green-leaved individuals (adaxially and abaxially views) F–H inflorescence of large individuals and young fruits with red lines (G) I underground tubers (usually 2–3 connected) with numerous roots.