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r/mushroomID↗

Mushroom Identification

A place to get genus/species identification from pictures of fruiting bodies! It helps to include good quality pictures of the mushroom in its native environment, the location you found them, photos of both the top and underside. It is also useful to know what the mushroom was growing on - wood, dung or on the ground? Nearby trees are also helpful to know. The more information you provide the more confident our IDs will be!

242k subscribers3,972 posts / mo in Sep 20263,205 authors / mosince 2013

r/mushroomID has 242k members (+24% over the last 12 months). It gets about 3,972 posts a month from 3,205 people. Top topics: Mushroom Identification, Oyster Growth and Edible Mushrooms.

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When to post on r/mushroomID

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Size and growth

How r/mushroomID has grown

r/mushroomID

Subscriber growth

Subscribers over time

+24%in 12 months · +4.7% in 3 months · +1.2% in 1 month
Oct 2026241k
Growing241k subscribers
Data since Mar 2018Live · through Oct 2026
r/mushroomID

Monthly activity

Posts, comments and authors per month

−38%vs Sep 2025 · +41% last 3 months vs the 3 before
Sep 20264k
QuieterPeaked at 9.6k in Oct 2023
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/mushroomID

Top topics

Share of the subreddit's posts

  1. Mushroom Identification3.8%
  2. Oyster Growth2.3%
  3. Edible Mushrooms2.2%
  4. Mushroom ID Requests2.1%
  5. Mushroom Growing1.7%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. MushroomExpert
  2. iNaturalist
  3. Mushroom Appreciation
  4. Alpental
  5. Forager Chef

The full report

Everything else about r/mushroomID

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research