staggerweed

noun12

1. •
   A flowering plant of species Stachys arvensis, which causes staggers in livestock that consume it.
2. •
   A plant of other species, for similar reasons.
3. •
   Consolida regalis (syn. Delphinium consolida)
4. •
   Corydalis cava
5. •
   Delphinium spp. (larkspurs)
6. •
   Delphinium tricorne (dwarf larkspur)
7. •
   Dicentra spp. (bleeding hearts)
8. •
   Dicentra eximia (syn. Fumaria eximia)
9. •
   Dicentra canadensis (squirrel corn)
10. •
    Dicentra cucullaria (Dutchman's breeches)
11. •
    Helenium autumnale
12. •
    Jacobaea vulgaris (syn. Senecio jacobaea, staggerwort)