dioscorea tokoro (japanese name 'oni-dokoro'). flowers and capsules.

dioscorea capsules flowers wild flora detail wildflower asia blossom petal poisonous creeper exotic toxic plants weed asian japonica capsule wing fresh plant heart-shaped leaf dioscoreaceae male flower female pale green vine drooping mountain bitter triangular fruit perennial dioecious nature garden summer natural background spring beautiful tokoro japanese name 'oni-dokoro' capsules