This is the last of my flora compendium so it’s a bit short but enjoy:
A tree resembling the locust tree in shape, bears yellow flowers but no fruits.
Consuming it will help you to tell right from wrong.
A plant whose leaves are shaped similar to those of elms, has a squarish stem with thorns growing out of it and patterned roots.
Consuming it will prevent you from fainting. The plant itself can also be used to fend off enemies.