Carl Linnaeus for Kids: Botanical Drawing, Classification, and a Flower Clock
What if your next homeschool science lesson could also count for art, nature study, and a little bit of history without doubling your prep time? That’s exactly what you’ll find in this Carl Linnaeus artist and scientist study: a cross-curricular unit that blends STEM and art through the life and work of one of the most influential (and often overlooked) figures in scientific history.
Carl Linnaeus (also written Carolus Linnaeus, the Latin form he published under) spent his life studying nature and science using art. This makes him a fantastic artist to study.
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Linnaeus wasn’t just a brilliant scientist; he was also a careful observer and skilled recorder of the natural world. His love for plants, precision in naming and classifying living things, and his artistic approach to nature study make him a perfect fit for homeschoolers looking to spark curiosity in multiple subjects at once.
This unit is designed to be simple, flexible, and family-friendly. Whether you’re diving into biology, want to introduce scientific illustration, or just need something fresh that works for multiple ages, this study of Carl Linnaeus’s life, science, and art offers a beautiful blend of learning and creativity.
Ready to explore the world through Linnaeus’s eyes?
A Look at Linnaeus’s Life
Carl Linnaeus was a Swedish botanist who created the system scientists still use to name and group living things. He was born in 1707, published Systema Naturae in 1735, and is known as the father of modern taxonomy.
Linnaeus was born in 1707 in a small village in Sweden, the son of a pastor who loved gardening. His father planted the seed (literally and figuratively) for Linnaeus’s lifelong fascination with the natural world. By the time he was a young child, Linnaeus was already known for collecting plants, watching insects, and exploring the outdoors with wide-eyed curiosity.
His parents had hoped he’d become a clergyman, but Linnaeus had other ideas. He went on to study medicine – not just because he wanted to become a doctor, but because back then, understanding plants was essential to treating illness. That path led him deeper into botany, where he truly found his passion.
But Linnaeus wasn’t just a “plant guy.”
He was a scientist, teacher, explorer, writer, and communicator. And perhaps most importantly, he was someone who wanted to make sense of the natural world and help others do the same. The way he chose to do that? Through organization – and what would eventually become the Linnaean system of classification, the scientific naming structure we still use today.
Throughout his life, Linnaeus traveled across Sweden and other parts of Europe, collecting specimens, observing wildlife, teaching students, and recording his findings. He wasn’t working in a sterile lab; he was out in the field, getting his boots muddy and his fingers dirty, sketching plants in his journal and naming new species with careful precision.
What made Linnaeus different from other scientists of his time was his deep belief in order and beauty – that the natural world had a structure, and it was worth taking the time to study and name it properly. His work was about more than facts – it was about seeing the wonder in creation, and helping others see it too.
He lived to be 70 years old, and by the time he died, he had named and classified thousands of plants and animals, mentored students who carried on his work, and laid the foundation for modern biological science.
Linnaeus the Artist
When you think of famous artists, Carl Linnaeus might not be the first name that comes to mind. He didn’t paint grand portraits or sculpt marble statues. But his artistic legacy is just as meaningful and arguably more useful.
Linnaeus was a scientist who used art as a tool for learning.
He sketched, labeled, and carefully recorded the plants and animals he observed in the wild. His journals were filled not just with words, but with detailed drawings and notes, capturing the tiniest details of leaf shapes, petal arrangements, and insect wings. These weren’t doodles, they were tools of discovery. In a time before photography, scientific illustration was the only way to preserve what you saw and share it with others.
And Linnaeus believed that if you couldn’t describe something clearly, you didn’t fully understand it.
Carl Linnaeus: All You Have to Know
Carl Linnaeus Travels (Nature classics)
That’s where his drawings came in: not just as decoration, but as part of the scientific process.
Today, we might call what he did nature journaling – a blend of observation, drawing, and curiosity-driven documentation. It’s the same kind of practice you’ll see in a Charlotte Mason-style education or in modern STEM classes that value sketchbooks and field notes.
Teaching your kids to draw what they see (and to do it with attention and care) is a powerful way to help them slow down, focus, and think like a scientist. That’s what Linnaeus did. His artwork may not hang in a museum, but it helped shape how we study the living world.
And honestly? That’s pretty amazing.
How to draw like Linnaeus
Linnaeus drew to understand. He believed that if you couldn’t describe a plant clearly, you didn’t really know it yet, so his notebooks are full of careful, labelled drawings made in the field.
Your child can learn to work the same way, and it takes about twenty minutes.
What you need: a pencil, paper, one real plant or leaf, and a colored pencil for labels.
- Put the real thing in front of you. Not a photo. Linnaeus drew from specimens, and half the value is in the looking.
- Draw the outline first, lightly. No detail yet. Get the shape and the proportions down while nothing is committed.
- Add the parts you can actually see. Veins, stem, the way a leaf attaches, whether edges are smooth or toothed. Resist drawing what you expect a leaf to look like; draw what this leaf does.
- Label everything in pencil. Leaf blade, midrib, vein, petiole, stem. If you don’t know a part’s name, draw a line to it and write a question mark. Looking it up afterwards is the science.
- Write three observations in the margin. Where you found it, what the texture is like, anything surprising.
- Date it. A dated drawing is a record. An undated one is a picture.
That’s a scientific illustration, the same method that produced the drawings in his published work.
Drawing Linnaeus himself
If your child needs a portrait for a project or a science fair board, the simplest approach is to work from the well-known 1775 portrait by Alexander Roslin, which is in the public domain and easy to find.
Start with an oval for the head, mark a horizontal line halfway down for the eyes, then a second line halfway between that and the chin for the base of the nose. Place the mouth halfway again. Those four marks handle most of the proportion problems before they happen. Add his distinctive coat and the sprig of twinflower he holds. That plant is Linnaea borealis, named after him, and he asked to be painted with it.
That last detail is worth talking a bit about. He chose to be painted with the tiniest, least impressive plant he ever named, because it was his favorite.
Linnaeus’s own drawings
Before photography, a drawing was the only way to send a picture of a plant to someone who would never see it. That’s why Linnaeus’s illustrations are so exact, and why they’re still worth looking at with your kids.
Where to see them: the Linnean Society has digitised his collections and correspondence, and the images are free to browse. Observing a real page from his notebooks does more for a child’s understanding of scientific illustration than any explanation.
Look for three things together:
- The labels. Every part named, in Latin, in his hand.
- The dissections. He often drew a flower whole, then drew its parts separately alongside. That’s a scientist’s instinct, not an artist’s.
- The empty space. He didn’t decorate. Nothing on the page that isn’t information.
Ask your child what a modern photograph of the same plant would leave out. (It’s a better question than it sounds.) The answer is the parts you can’t see from outside, which is the reason scientific illustration still exists.
The Flower Clock
Linnaeus’s artwork wasn’t limited to his drawings, though. He also incorporated it into his experiments and projects!
One such project was his ‘flower clock.’ He noticed in his studies over the years that some flowers bloomed at very specific periods each day. Some of them bloomed for one specific hour each day!
By observing these plants, he was able to make an accurate clock made up of flowers. Theoretically, you could actually tell the time by which section of flowers was in bloom!
While this is a really amazing observation (and a beautiful piece of art), there was just one problem: it is not terribly practical. Plants depend on things like amount and direction of the sun as well as the general temperature in order to bloom, and the plants aren’t always native to the same areas.
Even though it was limited, it was still an incredible discovery!
Linnaeus the Scientist
Carl Linnaeus is best known as the father of modern taxonomy, which is the system scientists still use today to name and organize living things. Before Linnaeus, naming plants and animals was chaotic. Different people used different names for the same species, and there was no universal system to keep things straight.
Linnaeus saw the confusion and thought, We can do better than this.
So he created a system – one that grouped living things into categories based on their physical characteristics. It was neat, logical, and easy to expand as new species were discovered.
He didn’t just organize life, he gave it structure.
The Linnaean Classification System
Linnaean classification sorts living things into nested groups: Kingdom, Phylum, Class, Order, Family, Genus, Species. Each species gets a two-part Latin name, like Homo sapiens or Rosa canina.
This is what we now call binomial nomenclature. For example:
- Homo sapiens = humans
- Canis lupus = gray wolf
- Rosa canina = dog rose
This structure might sound odd at first, but it gave scientists around the world a shared language. It helped them communicate, compare, and build on each other’s work and it’s still the foundation of biology today.
Why It Matters
Linnaeus teaches more than just science facts – he teaches how to think like a scientist:
- Observe closely
- Ask good questions
- Look for patterns
- Organize your findings clearly
- Communicate what you see
These are core STEM skills that carry into every subject and every part of life.
Plus, his story shows that great science doesn’t always start in a lab. Sometimes it starts with a notebook, a walk outside, and the question, “What is this thing, and how does it fit in?”
And that’s exactly what you and your kids get to explore next.
Timeline Activities
Be sure to record Carolus Linnaeus on your Timeline of the Arts! He lived from 1707 to 1778. During his life, many things happened! The French and Indian War lasted from 1754 to 1763, and the American Revolution started in 1775.
Some major composers that lived during Linnaeus’s time included some of the greats: Bach, Mozart, Beethoven, Wagner, Haydn, and Brahms. During the early Enlightenment, the worlds of thought and art expanded quickly. So many amazing things happened during Linnaeus’s life!
Nature JournalNature Walk Journal
Art + STEM Activities Inspired by Linnaeus
Now that your kids have learned about Linnaeus’s love for classification, scientific observation, and nature journaling, it’s time to bring that knowledge to life. These activities are designed to blend creativity and scientific thinking, just like Linnaeus did.
You don’t need special supplies – just a few basics, some curiosity, and a willingness to slow down and really see the world.
1. Create a Nature Observation Journal
Let your kids become nature explorers like Linnaeus.
- Head outside (or use nature items you’ve collected).
- Choose one object, like a leaf, flower, rock, or insect and study it closely.
- Draw it as accurately as possible.
- Label its parts and write down observations: Where did you find it? What color/shape/texture does it have? What do you notice?
For older kids: Try sketching multiple specimens and comparing them. What features do they share? How are they different?
Skills practiced: Scientific observation, drawing, labeling, attention to detail.
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2. Play the Classification Challenge
This is a fun and engaging way to introduce your kids to taxonomy – no microscope needed.
Option A: Use Household Objects
- Grab 10–15 small items (buttons, toys, snacks, or LEGO bricks work great).
- Have your kids sort and group them however they like (by color, shape, use, etc.).
- Then introduce Linnaeus’s idea: categories based on shared characteristics.
- Try classifying the same objects again using more formal categories.
Option B: Use Animals or Plants
Print or cut out images of animals or plants and try grouping them by class, order, or habitat.
Bonus: Let them invent a whole new system and explain it. Scientists are always developing new ways to organize knowledge!
Skills practiced: Classification, reasoning, communication, scientific thinking.
3. Design a New Species
Have your kids imagine they’ve just discovered a brand-new plant or animal. Now they get to name it, draw it, describe it, and classify it!
- What does it look like? What does it eat? Where does it live?
- Which kingdom, phylum, or class would it belong to?
- Give it a scientific name using Latin or Latin-sounding words (just for fun!).
Younger kids can focus on the drawing and basic labeling, while older kids can practice writing scientific descriptions or inventing Latin-based names.
Skills practiced: Scientific imagination, biology basics, communication, creativity.
4. Leaf Rubbing + Labeling Activity
This combines nature journaling and art with light scientific labeling.
- Collect a few different leaves.
- Place a sheet of paper over each one and gently rub with a crayon or colored pencil.
- Then, label the parts of the leaf (vein, stem, blade, etc.).
- Research or guess what type of plant it’s from and find (or make up) a Latin name if you’re feeling creative.
Optional: Add the leaf rubbings to a larger “Field Guide” the kids create for your yard or neighborhood.
Skills practiced: Fine motor, art integration, biology vocabulary, attention to structure.
5. Build a Simple Classification Chart
Using plants, animals, or made-up creatures, help your child build a visual classification chart. You can do this on poster board, in a notebook, or using sticky notes and a wall.
Start broad (e.g., “Plants” vs. “Animals”) and move into smaller categories (e.g., flowering vs. non-flowering, mammals vs. reptiles).
This is great for visual learners and helps older kids start to understand the logic behind biological classification.
Skills practiced: Categorization, scientific reasoning, hierarchy of information.
These activities don’t have to be complicated to be meaningful. The real goal is to help your kids notice more, ask better questions, and see how science and creativity can work together.
Just like Linnaeus did.
Additional Resources
Apologia’s Exploring Creation With Botany: If you are working your way through this course, this study is a perfect addition! And if your child decides they really enjoy botany and you need more resources…this book is wonderful.
How to Use This in Your Homeschool
This Carolus Linnaeus study is designed to be simple, flexible, and rich in connection. Whether you turn it into a week-long mini unit, a seasonal science project, or just sprinkle in activities here and there, there’s no “right” way to use it — only what works for your family.
Here are a few ways to make it work:
Option 1: A Week-Long Unit Study
Focus on a different aspect of Linnaeus each day:
Day 1 – Read about his life and legacy
Day 2 – Explore Linnaeus as an artist + nature journaling
Day 3 – Introduce taxonomy + scientific classification
Day 4 – Try one or two STEM + art activities
Day 5 – Create a final project: a nature journal page, classification chart, or new species design
Option 2: A Weekly “STEM + Art Friday”
Once a week, set aside time to explore nature and creativity. Read a short biography excerpt, go for a nature walk, and try one of the hands-on projects. This slower pace works well for families with younger siblings or multiple ages.
Option 3: Integrate with Your Current Studies
Already working on:
- Biology? Add in the classification system and nature journal.
- Art? Introduce scientific illustration or leaf rubbing techniques.
- History? Place Linnaeus on a timeline alongside other Enlightenment thinkers.
- Nature study or Charlotte Mason-style learning? Use his methods to enrich what you’re already doing.
Multi-Age Adaptation Tips
- Younger kids can draw, observe, and label with help.
- Older kids can research, create more detailed classification charts, or write reports.
- Let teens dig deeper into Latin naming, taxonomy levels, or historical science methods.
You don’t need to be an expert in art or science to lead this study; Linnaeus certainly didn’t start out as one! All you need is curiosity, a few simple supplies, and time to look a little more closely at the world around you.
For Families in the UK: Using this for KS2 and KS3
If you’re working to the English national curriculum, this unit covers a good deal of the Year 4 living things and their habitats work on grouping and classification keys, and it front-loads the Year 6 unit on classifying broad groups by observable characteristics.
The classification challenge and the leaf rubbing both map cleanly onto classification-key work. The nature observation journal supports working scientifically across both key stages.
For KS3 the same material applies: binomial nomenclature, the reasons a shared naming system matters, and why a system built in 1735 needed revising once DNA evidence arrived.
Where Art and Science Meet
Carolus Linnaeus may not be a name your kids hear often, but his legacy quietly shapes the way we study, name, and understand the living world. And the way he blended observation, creativity, structure, and curiosity? That’s exactly the kind of learning we want for our kids.
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By studying Linnaeus’s life, you’ve shown your kids that:
- Science is about wonder, not just facts.
- Art can be a tool for learning, not just a subject on the schedule.
- And that deep thinking doesn’t have to be complicated – it can start with a notebook, a pencil, and a single leaf.
Whether you complete every activity or just explore one or two ideas, you’ve created space for your kids to see the world more closely. That’s something to celebrate.
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(Originally published October 11, 2017. Last updated September 7, 2026.)
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