RAT ROOT (Acorus calamus), edge of river water plant.  Reed-like, max of one meter.  Water every 2-3 days. Lots of sunlight.  Used in digestive potions and as tonic
(mild).

BOUNCING BULB (Resilio bulbus), jumping plant. Usually purple, bulb
shaped, neutral PH, bathtub amount of soil, relatively sunny, centaur
tears.  Can grow as large as a
doorway.  Use of Flipendo and Incendio to
control larger specimens.

GURDYROOT, ward off evil. Needs nutritious soil,
water and sunlight in adequate amounts. 
Up to 15m.  Pot in 7½ times the
size of bulb.  Often attacked by bugs
because of the smell.  Use protective
spell to keep bugs away.

ACONITE (Aconitum), thispoisonous sedativehas many
names: Monkshood, Wolfsbane, to Muggles – the queen of poisons, leopard’s bane,
women’s bane, blue rocket, devil’s helmet. 
If handling wear Dragon-hide gloves. 
Found in forests and mountain ranges, moderate temperatures.

WORMWOOD (Absinthe), full and sorrow and bitterness.
1m-2m.  Common in Europe.
Wood-like roots with leaves 2-8in.  Used
in Draught of Living Dead, can dull pain and stimulate imagination.  In potions, used for treating fever, gall
bladder and lover disease.