heather (ling), Calluna vulgaris 石南
hedge mustard, Sisymbrium officinale 钻果大蒜芥
hedge woundwort, Stachys sylvatica 林地水苏
hemlock, Conium maculatum 毒参
henbane, Hyoscamus niger 天仙子
hoary cress, Lepidium draba 群心菜
hogweed (common), Heracleum sphondylium 独活
giant, H. mantegazzianum 大猪草
honeysuckle (woodbine), Lonicera periclymenum 忍冬
hornbeam, Carpinus betulus 鹅耳枥