Melanthiaceae . . . . Herb-Paris family
Melanthiaceae/Paris . . . . . Herb-Paris
Paris quadrifolia . . . . Herb-Paris
Rather local, predominantly in ancient calcareous woodland
Melanthiaceae/Veratrum . . . . . False Helleborine
Veratrum viride . . . . False Helleborine
Rarely persists in parkland or as garden throwout