Axe Wound

Tall Grass Prairie/Eastern Deciduous Forest

Common Milkweed

Asclepias syriaca

Also helps with: Other various types of wounds, cancer, bronchitis, and coughs.
Fresh latex from stem applied to wound.

Oleic Acid
https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Oleic-acid-based-on-xtal-1997-2D-skeletal.png/250px-Oleic-acid-based-on-xtal-1997-2D-skeletal.png