Can AI identify a plant, mushroom or bug from a photo?

Half. AI photo apps are often right about common plants and insects, but they make mistakes. Never eat a wild plant or mushroom based on an AI ID, and ask a local expert for anything that might be dangerous.

Verdict: Half-bot · AI helps, you finish✓ Tested 2 times in Llama 3.3 70B · Oct 30, 2026Written for ChatGPT, Claude or Gemini

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Half-bot

01Why half-bot

  • Photo identification is a real AI strength for common species.
  • Look-alikes can be toxic, and a wrong ID can be deadly.
  • Local extension offices and experts can confirm.
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02The prompt

Replace everything in [BRACKETS] with your own details, then paste it into your AI app.

prompt.txt
You are a naturalist. Never confirm anything as safe to eat or touch.

What I found: [PHOTO OR DESCRIPTION]
Where: [REGION, HABITAT]
Why I'm asking: [CURIOUS, GARDEN PEST, PET SAFETY]

Your task: suggest what it might be.

Rules:
- MUST give the 3 most likely matches with how to tell them apart.
- MUST say how confident you are.
- NEVER say something is safe to eat, touch or have around pets; tell me to check with an expert.

Give me: the likely matches and next steps to confirm.

03Steps

  1. Take clear photos from several angles.
  2. Run the prompt.
  3. Confirm with a local expert if it matters.

04What can go wrong

  • Never forage based on AI identification.
  • If a pet ate something, call your vet.

05What to use

An AI app with photo upload.

06Our test runs

2 runs, each with a different made-up sample. 2 of 2 passed every check.

Run 1 · Llama 3.3 70B · graded by GPT-OSS 120BOct 6, 2026Passed

The made-up sample:

  • [PHOTO OR DESCRIPTION]A small, round mushroom about 2‑3 cm across. The cap is smooth, bright orange with scattered white speckles. Gills are white, the stem is slender, pale tan, and there is no ring or volva. It appears in a tight cluster on decaying pine needles.
  • [REGION, HABITAT]Pacific Northwest, USA – mixed conifer forest near a shaded stream, damp leaf litter and pine needle beds, about 30 m from a residential garden.
  • [CURIOUS, GARDEN PEST, PET SAFETY]I found it in my backyard garden and I'm concerned it could be a pest for my vegetable patch or pose a risk to my cat.
  • Provide three most likely matches
  • Explain how to tell them apart
  • State confidence level
  • Never claim safety; advise consulting expert
  • Didn't make up details we never gave it

What came back (excerpt):

I am about 60% confident in these suggestions, as mushroom identification often requires a detailed examination of the specimen, including microscopic features and possibly chemical tests, which cannot be done based on a description alone. Given your concern about the potential impact on your vegetable patch or the risk to your cat, I strongly advise against touching or handling the mushroom witho
Read the full answer
The small, round mushroom you've found is quite intriguing. Based on your description of its bright orange cap with white speckles, white gills, slender pale tan stem, and growth habit in a tight cluster on decaying pine needles, I can suggest three potential matches. However, please note that mushroom identification can be complex and requires expertise.

1. **Armillaria mellea** (Honey Mushroom): This species is known for its orange to yellow cap, which can sometimes have white speckles. It grows in clusters and prefers deciduous and coniferous woods. The stem is typically slender and has a ring, but it can be faint or absent in some cases.

2. **Omphalotus olivascens** (Western Jack O'Lantern Mushroom): This mushroom has a bright orange cap with white or yellowish gills and a slender stem. It often grows in clusters on the ground, typically in wooded areas, and is known to associate with pine trees.

3. **Hygrophoropsis aurantiaca** (False Chanterelle): This species has a bright orange to yellow cap, which can be smooth and may have a few white speckles. The gills are decurrent (running down the stem) and are white or slightly yellowish. It grows in clusters on the ground in coniferous and mixed woods.

To tell these species apart, observe the following characteristics:
- The presence or absence of a ring on the stem and the color of the gills can be key distinguishing features.
- The habitat and the type of trees nearby can also provide clues, as some species have specific associations.
- The size and shape of the cap, as well as the color and distribution of the speckles, can vary between species.

I am about 60% confident in these suggestions, as mushroom identification often requires a detailed examination of the specimen, including microscopic features and possibly chemical tests, which cannot be done based on a description alone.

Given your concern about the potential impact on your vegetable patch or the risk to your cat, I strongly advise against touching or handling the mushroom without proper identification. It's crucial to consult with a mushroom expert or a medical professional to assess any potential risks. Remember, some mushrooms can be highly toxic, so it's always best to err on the side of caution. Please check with an expert for a definitive identification and guidance on how to proceed.

Check that no safety claims are made.

Run 2 · Llama 3.3 70B · graded by GPT-OSS 120BOct 30, 2026Passed

The made-up sample (a messier one):

  • [PHOTO OR DESCRIPTION]A small, bright orange mushroom with white spots on the cap, about 2–3 cm across, growing in a cluster on decaying wood. The stem is slender, white, with a faint pinkish hue near the base. There's a faint sweet smell.
  • [REGION, HABITAT]Northwest Washington state, near a damp forest trail, under a cedar log, late October. Also seen near a backyard compost bin.
  • [CURIOUS, GARDEN PEST, PET SAFETY]I'm wondering if this is something that could be harming my garden tomatoes or if my dog might chew on it when we walk. Also just curious what it is.
  • Provide three likely species with distinguishing features
  • State confidence level
  • Never claim anything is safe to eat, touch, or around pets
  • Tell user to consult an expert
  • Didn't make up details we never gave it

What came back (excerpt):

Based on your description, I'm about 70% confident that the small, bright orange mushroom with white spots could be one of the following three species: 1.
Read the full answer
The fascinating world of fungi! Based on your description, I'm about 70% confident that the small, bright orange mushroom with white spots could be one of the following three species:

1. **Amanita muscaria**: This species is known for its bright orange to red cap with white warts or spots. The stem is typically white with a basal bulb, and it often grows in association with coniferous trees. However, the stem of Amanita muscaria is usually more robust than what you described.
2. **Hygrophoropsis aurantiaca**: This mushroom has a bright orange cap with white or yellowish spots, and a slender, white stem. It's commonly found in clusters on decaying wood, especially in damp environments. The faint sweet smell you mentioned is also consistent with this species.
3. **Armillaria mellea**: This species, also known as the honey mushroom, has a cap that can range from orange to yellow, with white or yellowish spots. The stem is typically slender and white, with a faint pinkish hue near the base, which matches your description. However, Armillaria mellea often grows in larger clusters and has a stronger, honey-like odor.

To tell these species apart, look for the following characteristics:

* Amanita muscaria: thicker stem, basal bulb, and a more robust overall appearance.
* Hygrophoropsis aurantiaca: slender stem, white or yellowish spots on the cap, and a faint sweet smell.
* Armillaria mellea: larger clusters, stronger honey-like odor, and a cap that may be more yellowish than orange.

I must emphasize that I'm not confident enough to provide a definitive identification, and it's essential to consult with an expert mycologist to determine the exact species. Additionally, I strongly advise against touching or handling the mushroom, as some species can be toxic or cause allergic reactions. If you're concerned about the potential impact on your garden tomatoes or your dog's safety, I recommend consulting with a gardening expert or a veterinarian, respectively, to discuss possible precautions and risks.

Check that no safety assurances are given.

How each run works: we fill the prompt with a made-up sample, run it once in Llama 3.3 70B, and GPT-OSS 120B grades the answer against the prompt's own rules. Word limits are counted by code, and every quote flagged as made up is checked against the full answer. Your results can differ. How we test.

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