MyMapPlant Dichotomous Key
The prompt
Create a dichotomous key for classifying common plants
Make your own version
About the framework
Follow plant traits through four decisions
This plant classification key begins with vascular tissue, then asks about seeds, seeds in fruit, and parallel leaf veins. Its five endpoints are Moss, Fern, Conifer (gymnosperm), Monocot (grass, lily), and Dicot (rose, oak). Each question has two labeled routes.
The example is a simplified teaching key for the groups shown. It does not identify individual species or include every plant group. Its leaf-vein split and broad endpoint labels should be read within that limited classroom scope.
Adapt it by naming the plants students will compare and the traits they can examine from specimens or lesson materials. Keep each pair of choices distinct and check that every plant in the activity reaches an intended endpoint. Add groups by revising the questions as well as the outcome labels.
What's included
What you get
- Four decision diamonds with two choices at each split
- Five plant-group endpoints
- Seed, vascular-tissue, fruit, and leaf-vein traits
- Grass, lily, rose, and oak examples in the flowering-plant outcomes
Plant Dichotomous Key
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Frequently asked questions
Common questions
Can this identify a plant to species?
No. The endpoints are broad teaching groups and examples. A species-level activity needs a defined set of specimens and more distinguishing traits.
Where does a plant without seeds go?
After the vascular-tissue question, the No (spores) route from Produces seeds leads to Fern. That route belongs to this simplified selection of plant groups.
How can I make the key easier for beginners?
Add brief definitions and observation notes beside the four questions. Choose specimens or reference images that let learners answer the traits used in your activity.
Plant Dichotomous Key
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