hedge, Calystegia sepium 旋花
bird's-foot-trefoil, common, Lotus corniculatus 百脉根
bittercress, hairy, Cardamine hirsuta 碎米荠
black mustard, Brassica nigra 黑芥
blackcurrant, Ribes nigrum 黑穗醋栗
blackthorn, Prunus spinosa 黑刺李
bladder-senna, Colutea arborescens 鱼鳔槐
bluebell (English), Hyacinthoides non-scripta 蓝铃花（英国）
Spanish, H. hispanica 西班牙蓝铃花
borage, Borago officinalis 琉璃苣