Bismuth crystals
Polygonum bistorta
Snake root
Lathyrus linifolius
Lathyrus linifolius subsp montanus
Solanum dulcamara
Black Joseph
Cimicifuga racemosa
Ribes nigrum
Sambucus nigra
Gobius niger
Hyoscyamus niger
Milvus migrans
Brassica nigra
Piper nigrum