Monthly Materia Medica - Plant Study

Monthly Materia Medica - Plant Study

Developing Your Materia medica

Materia medica comes from Latin meaning the materials used as medicine. These materials include salts, clay, plants, moss, mushrooms, trees, and animal products (such as bone broth).

Like other scientific names, the first letter of the first word, Materia, is always capitalized and the second, medica, isn't. And both words are always italicized. When applied to species, the first word is the genus and the second is the species.

I'm providing you with a worksheet to help you develop the your Materia medica. Many of my students print these off and keep them in a three-ring binder and update them as they learn more about each plant. If you really feel called to herbalism, you will find that you never stop learning. New things are learned through research all the time. Or you might uncover a bit of folklore watching a movie and then find that the folklore is truly in the literature and not an invention for entertainment. Or you read a novel and wonder if the person using herbs in the book is actually using them in a way that makes sense given the plant's actions or other qualities.

For instance, I was watching The Handmaid's Tale and caught a seen where someone puts calendula and comfrey on a gunshot wound, which may or may not have been cleaned enough to avoid infection.

OMG

Those herbs shouldn't be put on such a severe wound. Seriously, they are likely to heal the surface too fast, inhibiting the healthy process of healing from the inside out and possibly sealing in an infection.

YIKES.

So, have fun learning about herbs, but don't believe everything you read or see, even if the source might be valid. Because herbalists make mistakes, companies trying to sell herbs sometimes stretch the truth, and then those inaccuracies get cut and pasted into books by inexperienced herbalists. All true.

And if you see that I've made a mistake, please kindly let me know.

As you learn, remember to always seek more than one source.

Download the file that works for you to start your personal Materia medica or cut and paste below to create your own document.

Plant Study - Materia Medica Form - PDF (31.1 KB)
Plant Study - Materia Medica Form - Word (8.1 KB)
Plant Study - Materia Medica Form - Pages (646 KB)

  • Plant Names: 

  • Scientific (Latin):

  • Plant Family:

  • Description (botanical description, defining features, dimensions):

  • Habitat and Region(s) Found:

  • Part(s) Used:

  • Energetics:

  • Taste(s):

  • Vital or Herbal Actions:

  • Tissues or Organs Affected:

  • Used for:

  • Suggested Methods of Delivery:

  • Doses:

  • Safety (contraindications, warnings, potential drug or supplement interactions):

  • Scientific Knowledge (how it might work, chemical constituents, nutrients, etc.):

  • Folklore:

  • Uses historically and now (such as carpentry, textiles, cultural uses):

  • Emotional, Spiritual, and Ceremonial Uses:

Here is a start on what a Materia medica sheet can look like; remember create a way that you can return to your sheets to add as you learn more about each plant.

Lemon Balm Materia Medica.pdf (579 KB)

2025 - Community Herbal Intensive

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Welcome to the Community Herbal Intensive 2025

  • How to Navigate this Course1
  • Radical Responsible Herbalism: Lessons in Herbal Safety from the Front Lines4
  • Regenerative Foraging and Ethical Sourcing2
  • Monthly Materia Medica - Plant Study7
  • Suggested Activities20
  • Intro Quiz
  • Online Schedule.pdf1

March

  • What is Herbalism?10
  • Ground Rules8
  • Tree Identification.pdf14
  • Hydrotherapy.pdf10
  • Respiration.pdf4
  • Materia medica15
  • Suggested Activities and Experiments6
  • March Quiz
  • March Webinar4
  • March 2025 Live Q&A Recording1
  • March Slides

April

Delayed 31 days

  • Early Spring Botany
  • Community Project Frameworks
  • Digestion and Detoxification.pdf6
  • Herbal Powders.pdf7
  • Legal Issues3
  • How much? How often?.pdf
  • Materia medica4
  • Suggested Activities9
  • April Quiz
  • April Webinar
  • April Q&A Recording
  • April Slides

May

Delayed 61 days

  • Late Spring Botany24
  • Weaving a Web9
  • Herbs for Children
  • Herbs for Reproductive Systems
  • Materia medica1
  • Herbal Actions.pdf
  • Suggested Activities21
  • May Quiz
  • May Webinar1
  • May Q&A Recording
  • May Slides
  • Infusions&Decoctions.pdf1

June

Delayed 92 days

  • Midsummer Botany36
  • Getting Started with a Project29
  • Nervous System.pdf16
  • Materia media
  • Ethical Foraging.pdf7
  • Nourishment as a Foundation of Herbalism.pdf
  • Suggested Activities33
  • June Quiz
  • June Webinar
  • June Slides
  • Live Q&A3
  • Syrups & Cordials.pdf1

August

Delayed 153 days

  • Late Summer Botany20
  • Project Planning4
  • Lymph and Immunity.pdf
  • Herbs by Taste.pdf6
  • Materia medica3
  • Suggested Activities8
  • August Quiz
  • Slides
  • Webinar
  • August Live Q&A

September

Delayed 184 days

  • Autumn Botany8
  • Implementing Projects5
  • Kidneys, Bladder & Adrenals
  • Musculoskeletal System
  • Materia medica3
  • Vitalism3
  • Doctrine of Signatures3
  • Suggested Activities3
  • September Quiz
  • September Webinar
  • Slides
  • September Live Q&A

October

Delayed 214 days

  • Autumn Botany2
  • Evaluating Projects1
  • Circulatory System.pdf1
  • Materia medica3
  • Colors of Vitality.pdf
  • Suggested Activities2
  • October Quiz
  • October Webinar1
  • October Live Q&A
  • October Slides

November

Delayed 245 days

  • Late Autumn Botany
  • Evaluations
  • Presenting Your Project 6
  • Endocrine System.pdf
  • Materia medica
  • November Quiz
  • November Slides
  • November Webinar1
  • November Live Q&A