By: Katie O'Donnell, Tim Ortolani, Zach Rogers,
Dana Shepard, Erik Tatzel and Nicole Turcotte

Welcome to the world of Harry Potter plants! In J.K. Rowling's popular series Harry Potter, she incorporates many different plant varieties and species into the every day lives of the wizards and witches she writes about. While some of these plants, such as mimbulus mimbletonia, gurdyroot, gillyweed, and venemous tentacula to name a few, are merely creations of the author, there are other plants that have their uses in the magical world as well as ours. Devil's Snare, Belladonna, Holly, Willow, Peppermint, and the Mandrake are just some of the examples given that correspond to the plants in the Harry Potter series. Based off of their real-world counterparts, these referenced plants in Harry Potter can have deadly powers, can be extremely helpful, or can just be used as every day elements.


Herbology involves the study of plants as they relate to the Wizarding world. Some of the plants studied in Herbology classesare semi-sentient and are essentially magical creatures. These can be quite dangerous. Other plants are magical versions of what Muggles would consider to be normal, mundate plants. In some cases, plants which are well known to Muggles are studied by Herbologists for their hidden, magical attributes.

Some plants are cultivated specifically for use in potions. At Hogwarts, the Herbology professor grows these for the Potions Master, who then cuts, slices, dries, crushes, or otherwise prepares the roots, leaves, or other parts. Some plants are cultivated for use in Healing, and the Matron (Nurse) uses these in the Hospital Wing.

Witches and wizards can make a career of working with plants and herbs. Many great discoveries have been made over the centuries which have improved the lives of many, including bubotuber pus to cure acne and gillyweed to allow breathing underwater. However, everyone in the Wizarding world should have some level of understanding of magical plants, whether it is to properly tend a Wizard's garden or to understand which herbs to buy for basic day-to-day potion making.[1]

Plant Pages

Devil's Snare
Datura stramonium - jimsonweed

"Devil's Snare, Devil's Snare... is deadly fun.... but will sulk in the sun!"
- Hermione Granger, Harry Potter and the Sorcerer's Stone, film version

Belladonna (Deadly Nightshade)

Atropa bella-donna L.

Deadly Nightshade is a common key ingredient present in every

Hogwart Student's potion kit throughout the Harry Potter series.

mandrake (1).jpg
Mandragora officinarum L.-Mandrake

"Mandrake, or mandagora, is a plant that reterns people that have been petrified back to their original state, there also quite dangerous their cries are fatal to anyone who hears them."[2]
-Hermione Granger answering a question in a second year Herbology class


A Peppermint Toad is a magical peppermint cream shaped like a toad which "hops realistically in the stomach" when it is consumed.[3]

Peppermint is featured frequently in the Harry Potter series, whether it is used in making candy, a scent emerging from a Love Potion mixed in Potions class, or in the very British tradition of making tea.

American Holly
I. opaca Holly

"The wand chooses the wizard, remember...."

Mr. Ollivander, describing Harry's wand. Harry's wand is made out of holly and phoenix feather; holly symbolizes protection.

Weeping Willow (Salix babylonica)
Weeping Willow -S. babylonica
"People used to play a game, trying to get near enough to touch the trunk. In the end, a boy called Davey Gudgeon nearly lost an eye, and we were forbidden to go near it."[4]
- Remus Lupin, in reference to the very violent, dangerous Whomping Willow

  1. ^ http://www.hp-lexicon.org/hogwarts/classes/herb...class.html
  2. ^ http://www.saidwhat.co.uk/characterquotes/hermione_granger_61
  3. ^ http://harrypotter.wikia.com/wiki/Peppermint_Toad
  4. ^ http://harrypotter.wikia.com/wiki/Hogwarts_Whomping_Willow