Mycoscout The short answer
To find out what mushroom this is, photograph four things: the cap, the underside, the whole stem with its base dug out of the ground, and where it was growing. Then get a name from a field guide, a local mycological society, iNaturalist, or an identification app, and check every feature of that species against the mushroom in your hand. A good photo set gets you a plausible name. It does not get you permission to eat anything: the features that separate deadly species from edible ones are often hidden from the camera, and the one published test of identification apps found the best one right 49% of the time.
The features that identify a mushroom
Mushrooms are identified by a short list of structures. Learn the list and you will know what to photograph and what any identifier is going to ask you.
| Feature | What to look at | Why it matters |
|---|---|---|
| Cap | Size, colour, shape, surface (smooth, scaly, slimy, warty), whether the edge is lined | First sort; warts or patches can be remains of a veil |
| Underside | Gills, pores, spines or ridges; colour; crowded or spaced; free from the stem, attached, or running down it | Separates whole families; gill colour changes with age |
| Stem | Length, thickness, texture, a ring or a cobweb zone, colour changes when handled | A ring is a veil remnant; webcaps leave cobweb fibres |
| Base | Dug up whole: a sac, a bulb, a rooting taper, a cluster of joined stems | The sac (volva) of the deadly Amanitas is usually buried deep in the soil |
| Flesh | Colour when cut, staining, texture, smell | Yellow staining, raw-potato or aniseed smells are diagnostic |
| Spore print | Colour of the dust a cap drops onto paper in a few hours | Places the family; see how to take a spore print |
| Habitat | Grass, soil under which tree, wood, dung; season; region | Many species only grow with certain trees or substrates |
Michigan State University's extension bulletin tells every collector to dig up each mushroom rather than cut it, because "the sac at the base that enables you to identify a poisonous Amanita may be buried under the soil or duff". That one instruction fixes the most common failure in "what mushroom is this" photos.
The photos to take
The Alabama Mushroom Society's identification checklist asks for the entire cap, the underside with "how the gills meet the stem", the full stem after you "carefully dig around the stem before lifting the mushroom", and the mushroom where it grows, with the trees overhead if you cannot name them. Add a coin for scale, shoot in soft light rather than flash, and photograph a young and a mature specimen if both are there. The full method is in our guide to photographing a mushroom for identification.
Your options for getting a name
- A field guide for your region. Still the best tool for learning, because it forces you through the features in order and lists the look-alikes. Use one written for your country; the same common name covers different species in the US and Europe. Online references with the same structure: First Nature for the UK and Europe and MushroomExpert.com for North America (which deliberately says nothing about edibility).
- A local mycological society. The most reliable route, because a person handles the whole specimen and can smell it, cut it and take a print. US clubs are listed by NAMA; UK groups by the British Mycological Society. Forays are seasonal and not instant, and many UK groups record fungi rather than clear them for the table.
- iNaturalist and Seek (free). iNaturalist suggests a name by computer vision and lets its community confirm it; an observation reaches "Research Grade" when more than two-thirds of identifiers agree on a species. Confirmation can take hours to days, and agreement on a name is not a safety review. Seek identifies on the device with no account; its own guide says it "may be wrong" and that many species need microscopic inspection. Neither gives edibility.
- Google Lens (free). Fast reverse image search that often surfaces a plausible name to look up. We found no published test of its accuracy on mushrooms, so treat it as untested rather than as known-good or known-bad. It gives no verdict, no confidence level and no look-alikes.
- Mushroom identification apps. Picture Mushroom, Mycoscout and others identify from your photos in seconds. In the only peer-reviewed comparison we found (three apps, 78 specimens), accuracy ran from 35% to 49%, and the authors concluded the apps "are not reliable enough to exclude exposure to potentially poisonous mushrooms when used alone". Our pages on app accuracy and the best mushroom identification app go through the differences.
Whatever route gives you a name, the next step is the same: look up that species, read its look-alikes, and check every feature on the real mushroom. A name you did not verify is a guess with a Latin label.
Why "can I eat it?" is never answered by a photo
A photo can suggest a species. Edibility needs certainty about the species, and three things stand between a photo and certainty.
The decisive features are not in the frame. The buried sac, the spore colour, the smell, the staining a few minutes after cutting. A cap-in-the-grass photo of a young destroying angel and a young field mushroom can look the same; dug up, one has a sac and white gills, the other has no sac and gills that are pink turning brown. See meadow mushroom vs destroying angel.
Every identifier is sometimes wrong. Apps in the published test misidentified death caps three times in 78 specimens. Human identifiers online are usually unpaid strangers looking at the same photo you took. Minnesota Poison Control's answer to whether you can tell a poisonous mushroom by looking is "in most cases, you can't", and that includes looking at a screen.
The feedback comes too late. The deadly species give no symptoms for many hours; the deadly webcap for days. A wrong "edible" is not corrected by the first bite. If you have already eaten a wild mushroom you cannot name, do not wait: US Poison Help 1-800-222-1222, free and 24/7; UK NHS 111, or 999 if you are unwell. Our guide to how to tell if a mushroom is poisonous covers the folk rules that fail and the features that rule out the deadly groups.
Common finds and where to read next
The questions that reach us most often are about a handful of species. Yellow trumpets in the woods: chanterelle, to be separated from the jack-o'-lantern and the false chanterelle. A honeycomb cap in spring: morel or false morel. Orange shelves on a tree: chicken of the woods. A white ball in a field: giant puffball or a young Amanita egg. Big white caps in the lawn: green-spored parasol. Clusters on a stump: honey fungus or deadly galerina. Each page lists the features to confirm and the look-alikes to rule out.
Using Mycoscout to get a name
Mycoscout is one of the app options above, built around the limits on this page. It asks for the four photos (cap, gills, stem with base, habitat) and explains why each matters, flags blurry or dark shots before using them, and then puts the edibility verdict at the top of the result with a confidence badge (LIKELY, PROBABLE or UNCERTAIN). It names the dangerous look-alikes with how to tell them apart, lists the features to confirm yourself, and shows habitat, season and whether the species is plausible in your region. When it is unsure it says so and lists other possibilities. Three identifications are free. It is a field companion, not a mycologist: it has not been tested in a published study, and it never clears a mushroom for eating. How Mycoscout works.
Frequently asked questions
Is there a free way to identify a mushroom from a photo?
Yes. iNaturalist (web and app) gives a computer suggestion and lets human identifiers confirm it; Seek by iNaturalist identifies on the device with no account. Local mycological societies identify finds in person for free or a small membership. None of these tells you whether a mushroom is edible.
Can I identify a mushroom in the UK from a picture?
Often to genus and sometimes to species, if the picture set includes the cap, the gills, the whole stem with the base and the habitat. British Mycological Society local groups and iNaturalist UK are the free routes; First Nature is a good UK reference for checking a suggested name.
Why can't a photo tell me if a mushroom is edible?
Because the features that separate deadly species from edible ones, such as the buried sac at the base, the spore print colour and the smell, are not in a photo, and because every identifier, software or human, is sometimes wrong. Edibility needs a confirmed species, checked feature by feature on the real mushroom, by someone who can be held to the answer.
What should I do if I already ate the mushroom?
Stop identifying and call. US Poison Help 1-800-222-1222, free, 24/7; UK NHS 111, or 999 if you feel unwell. Do not wait for symptoms, and keep any leftover mushroom for the doctor.
Sources
How we checked this page: the Mycoscout team cross-checked every edibility, toxicity and look-alike statement against the sources below on October 31, 2026. It has not been reviewed by a mycologist.
- Get an ID, Alabama Mushroom Society. Accessed October 31, 2026.
- Don't Pick Poison When Gathering Mushrooms for Food in Michigan (E2777), Michigan State University Extension. Accessed October 31, 2026.
- A comparison of the accuracy of mushroom identification applications using digital photographs, Clinical Toxicology (PubMed). Accessed October 31, 2026.
- What does Research Grade mean?, iNaturalist Help. Accessed October 31, 2026.
- Seek by iNaturalist User Guide (2020), iNaturalist. Accessed October 31, 2026.
- Wild Mushrooms, Minnesota Poison Control System. Accessed October 31, 2026.
- Amanita virosa, Destroying Angel, First Nature. Accessed October 31, 2026.
- Poisoning, NHS. Accessed October 31, 2026.
