TANSY OR RAGWEED OR WOOD GROUNDSEL

TO CLEAR UP SOME CONFUSION BETWEEN COMMON NAMES OF PLANTS, THE ONE EVERYONE HERE CALLS TANSY RAGWEED IS NEITHER TANSY NOR RAGWEED, IT IS WOOD GROUNDSEL.
I realized everybody is calling Wood Groundsel ---- Tansy Ragwort. Either way, here's the info in some confusing plants.

RAGWEED

WOOD GROUNDSEL
AKA TANSY RAGWEED

TANSY
Latin Name: Tanacetum vulgare

TANSY

Tansy was traditionally used to kill parasites among other things,
but there safer natural methods to kill parasites.


Notice that actual Tansy just has little button flowers with no petals.
Wood Groundsel has curly leaves & petals on the flowers.