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Science drawing, from idea to editable figure

Create a science illustration with AI. Refine drawings, build editable diagrams, and convert images to SVG.

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MIT
MIT
Imperial College London
Imperial College London
University of Oxford
University of Oxford
Harvard University
Harvard University
ETH Zurich
ETH Zurich
National University of Singapore
National University of Singapore
UCL
UCL
Peking University
Peking University
Nanyang Technological University
Nanyang Technological University
Tsinghua University
Tsinghua University
Princeton University
Princeton University
EPFL
EPFL
IIT Madras
IIT Madras
Shanghai Jiao Tong University
Shanghai Jiao Tong University
Technical University of Munich
Technical University of Munich
Australian National University
Australian National University
Fudan University
Fudan University
Seoul National University
Seoul National University
Columbia University
Columbia University
Monash University
Monash University
University of Tokyo
University of Tokyo
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King's College London
New York University
New York University
Zhejiang University
Zhejiang University

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Tool overview

Explore the use cases, workflow, and key things to know.

Name the two reproductive structures

Use stamen for the male structure and pistil/carpel for the female structure.

Trace connections

Show anther above a filament and stigma above the style and ovary.

Keep the model general

Flower shape and structure vary across species; the drawing is an introductory teaching model.

Labeled teaching reference

Flower parts diagram: petals, sepals, stamens and pistil

This flower parts diagram is a simplified cross-section of a flowering plant. It emphasizes the visible structures used in an introductory lesson; species-specific variation and microscopic tissues are omitted.

AI-generated flower parts diagram labeled with petals, sepals, anther, filament, stigma, style, ovary and ovules.
Original AI-generated flower anatomy diagram with AcaDraw labels; simplified cross-section, not a species identification guide.

Flower Parts label key

Use the labels with the reference, then choose the detail level your lesson needs. On a small screen, scroll the table horizontally.

Label or stagePosition or relationshipMeaning and drawing check
PetalOuter showy whorlPetals attract pollinators in many flowers, but color and shape vary widely.
SepalOuter protective whorlSepals protect the bud and may resemble petals in some species.
StamenMale reproductive structureA stamen consists of a filament and anther.
AntherTip of a stamenAnthers produce and release pollen.
StigmaTop of the pistil/carpelThe stigma receives pollen and may be sticky or branched.
StyleConnects stigma to ovaryThe style supports the stigma and provides a route toward the ovary.
Ovary and ovulesBase of pistil/carpelThe ovary encloses ovules, which develop differently after fertilization.

Read the flower parts diagram by whorls and connections

Start with the outer whorls, then follow each stamen and the central pistil/carpel from top to base.

Whorls organize the view

Petals and sepals form outer whorls; stamens and the pistil sit toward the center.

Anther and stigma have different jobs

The anther produces pollen while the stigma receives it; do not swap their labels.

Species change the details

A generic diagram should state its scope instead of implying every flower has the same shape.

Common flower parts mistakes

Calling the whole center an ovary

The ovary is the enlarged base; stigma and style are above it.

Putting pollen on the ovule label

Pollen lands on the stigma; ovules are inside the ovary.

Treating petals as reproductive organs

Petals aid attraction and display; reproductive labels belong to stamens and carpels.

Create your own flower parts diagram

Reading the reference is free. Generating a new draft requires an account and available credits. See current pricing.

Choose Science Drawing for an illustrated draft, or Editable Diagram for separate shapes and text labels. Review the science and all connections before using either result.

  1. 1

    Choose the view

    Use a cross-section when internal ovules and the ovary need to be visible.

  2. 2

    Add the essential labels

    Separate outer whorls from stamens and the central pistil/carpel.

  3. 3

    Review botanical scope

    Check each label and state that the figure is a simplified flowering-plant model.

A prompt you can adapt

Create a labeled flower parts diagram in cross-section. Show petals, sepals, stamens with anthers and filaments, and one central pistil/carpel with stigma, style, ovary and ovules. Use short editable labels, a white background and a general flowering-plant model. Do not imply a species-specific morphology.

Use this prompt in the generator

Flower Parts diagram FAQ

What are the main parts of a flower?

A common introductory model includes sepals, petals, stamens and a pistil or carpel.

What is the difference between anther and filament?

The anther is the pollen-producing tip; the filament supports it.

What does the stigma do?

The stigma receives pollen at the top of the pistil or carpel.

Where are ovules located?

Ovules are inside the ovary at the base of the pistil or carpel.

Is every flower shaped like this?

No. Flower structure varies by species; this is a simplified teaching diagram.

Sources and editorial notes

Prepared by the AcaDraw product team. Source and diagram check: . This is an introductory educational model; independent expert review has not been completed. Generated drafts need checking against reliable references.