Annual An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies

Latin Binomial Click the link

Petiole The stem of the leaf (not the plant stem)

Perennial basically means "throughout the years", the same plant will return year after year.

Biennial A flowering plant with a two-year life cycle.

Palmate Palm-shaped, i.e., with lobes or leaflets stemming from the leaf base.

Potherb A potherb is any leafy green that can be cooked in a pot. “Cooked” is the key, here. Many potherbs would be too tough or bitter for a salad or sandwich, but added to a stew or soup? Excellent.