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Giant Puffball Mushroom Poisonous Look Alikes | Edible Puffballs List Guide

Giant Puffball Lookalike - Edible And Poisonous Lookalikes List Complete Guide

While you might be excited to bring home and cook a round white mushroom you found at a park, think again. And do some more research first. There are several Giant Puffball mushroom looks likes out there that could cause serious harm if eaten. 

This blog post will discuss the dangers of mistaking toxic fungi for Giant Puffballs. And how to make it easy to identify Giant Puffballs in the wild. First, let us have a quick recap of the traits you should look for when picking a fresh Giant Puffball. 

True Giant Puffball Appearance

True Giant Puffball Characteristics - round white leathery outer skin peels off - NO gilled cap, ring, stem, volva - root mycelium attached base - tofu interior

True puffballs are edible when young. Specifically, Giant Puffball in the genus Calvatia is best to harvest when it is large enough but still fresh. Just about the size of a melon. A fresh Giant Puffball has the following characteristics:

  1. Smooth, white, or cream, leathery surface you can peel off
  2. Round or globose in shape
  3. ABSENCE of all of the following: gilled cap, ring/skirt, stem/stalk, sack/volva
  4. Solid, pure white interior like a tofu
  5. ABSENCE of discoloration in the flesh

List of Non-Poisonous Edible Giant Puffball Mushroom Look Alikes

Edible Puffballs flesh - Brain Puffball Calvatia craniiformis - Common Puffball Lycoperdon perlatum - Brown Puffball Bovista nigrescens - Sculpted Puffball Calvatia sculpta

Other species of true puffballs are considered edible when young. They are Brain Puffballs, Common Puffballs or Gem-Studded Puffballs, Brown Puffball, and Sculpted Puffball.

In addition, two edible non-puffball species lookalikes are False Puffball and Red-Belted Conk.

1. False Puffball (Enteridium lycoperdon)

E. lycoperdon, formerly Reticularia lycoperdon, belongs to another kingdom—Protista—and is a slime mold. It is like a stump puffball that typically grows on dead alder branches in damp regions. Usually close to a source of water, following late-spring frosts (LSFs).

Also known as Cauliflower Slime Mould, it begins as a white pear shape mass, sometimes shaped like a cauliflower. At that stage, it is about the size of a golf ball. In its mature fruiting body stage, it begins to look like a fist-sized Giant Puffball.

Further, it degrades into a silver-grey papery mass in as little as a day. After the seeds have dispersed, only a faint brown ‘spore print’ patch on the tree bark remains.

Lookalike - Edible False puffball Enteridium lycoperdon - cheese mushroom prepared for tortilla in San Lorenzo Tlacoyucan Central Mexico
Fruiting bodies and spores of R. lycoperdon. a-d) Different stages of mature fruiting bodies of R. lycoperdon. e) Fruiting bodies at the fully mature stage. f) Spores with banded reticulate ornamentation. Edibility of Reticularia lycoperdon (Myxomycetes) in Central Mexico

It is non-poisonous, considered a delicacy in Central Mexico and is eaten with tortillas. The San Lorenzo Tlacoyucan community refers to it as “Cheese Mushroom” because of its flavor and texture after cooking. Residents of the town have been eating it for many years.

2. Red-Belted Conk (Fomitopsis pinicola)

Paul Stamets show new growth spurt of edible medicinal Red-Belted Conk (Fomitopsis pinicola) - used as tea - looks like puffball mushroom

You might be surprised to learn that F. pinicola got on the list of Giant Puffball mushroom look alikes. Supposing it looks similar to the medicinal Reishi. I was also surprised to come across a video of Paul Stamets showing what I first thought is a puffball!

In its earliest stage of growth, before golden red belt coloration develops, it looks like a newly-sprouted Giant Puffball. But unlike puffballs that grow in the ground, F. pinicola mostly only grows on dying trees.

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Red-Belted Conk grows in temperate coniferous forests throughout Europe & Asia. It has a wide range of medicinal applications in Chinese and Korean traditional medicine and is consumed as a tea.

General Appearance of Giant Puffball Mushroom Poisonous Look-alike

General Appearance of Poisonous Giant Puffball Lookalike - conical or pointed cap - discoloration in the flesh - has gills, cap, ring skirt, stem stalk, bulbous sack volva

Remember that though not lethal, eating puffballs that are “not-so-fresh” can have the same consequences as eating a poisonous lookalike. Eating a Giant Puffball after it has passed its prime may cause stomach upset.

If the puffball’s outer skin has already cracked and released spores, it will begin to discolor, making it inedible. The following are the general characteristics of old inedible Giant Puffball and its toxic lookalikes:

  1. Conical or pointed cap
  2. PRESENCE of discoloration in the flesh (turns yellow or off-white)
  3. PRESENCE of any of the following: cap, gills, ring/skirt, stem/stalk, sack/volva

Verify that the fungi you found don’t exhibit any of the traits listed above. If any of these three are present, it is not fresh, not edible, and much worse, toxic. If you’re still unsure, it’s best to consult an expert before eating wild fungi.

List of Poisonous Giant Puffball Mushroom Look Alikes

Now, let’s get to know in detail the 3 poisonous lookalikes, their specific characteristics, and resulting symptoms if eaten:

1. Destroying Angel Mushroom (Amanita verna)

giant puffball lookalike egg stage - highly poisonous Destroying Angel Mushroom Amanita verna - white cap - gills - ring skirt - stem stalk - bulbous volva sack

Aside from Amanita verna, there are other puffball-lookalike species of Amanita. They are as highly toxic and can kill an unsuspecting victim immediately after ingestion.

Other Amanita species containing the deadliest substance amatoxin:

A. verna, a.k.a Fool’s Mushroom or Spring Amanita, is the most dangerous wild fungus in China and European woodlands. It appears in spring and results in cases of poisoning each year, with up to a 50% death rate. 

As the first sign of poisoning, patients will experience nausea, vomiting, abdominal pain, diarrhea, and other gastrointestinal symptoms. It is quickly absorbed into the liver by the digestive tract after ingestion, which results in acute liver failure.

Destroying angels have a white, cylindrical stem. Plus smooth vividly white caps that are slightly pinkish or tan in the center and long & short gills on the underside. A sac-like volva encases a swollen stem base, and a large skirt-like ring circles the upper stem.

Destroying Angel and other Amanita species like the Death Cap Mushroom may look like edible species of puffball. That is because of their white oval shape in their egg stages. But when you pluck young Amanitas from the ground, you will notice a stout stem encased in a volva. Such trait absent in puffballs.

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2. Common Earthball a.k.a. Pigskin Poison Puffball (Scleroderma citrinum)

Puffball Lookalike - poisonous Common Earthball Pigskin Puffball Scleroderma citrinum - dirty yellow to brown warty potato - never white purple to black flesh

Though the Giant Puffball mushroom look alike S. citrinum is not lethal, it is still poisonous. In fact, it is responsible for many mushroom poisonings in the UK each year. It could be because they are easily confused with the edible common puffball. Poisoning symptoms include stomach upset, nausea, and vomiting.

The common earthball is shaped like a warty potato, has no stem, and is dirty yellow to brown. It has a rubbery, unpleasant odor, similar to gas.

One other distinguishing characteristic of S. citrinum is it sits loosely on the soil with hardly any visible mycelium root. Also, unlike the edible puffballs that start as white flesh, earthballs are never white. They will always have purplish to black discoloration in the flesh.

From July through October, it grows on the ground, on scrap wood, and close to trees in the forests. The interior is white when very young. As it ages, the insides which contain spores turn purple to brown to black. Weirdly enough, Earthballs play host to the rare Pseudoboletus parasiticus.

3. False Parasol or Green-Spored Parasol (Chlorophyllum molybdites)

Puffball-like appearance- poisonous False Parasol Green Spored Chlorophyllum molybdites - fairy ring wide cap brown fleck tissue - gills stem veil - olive green spore print

Consumption of C. molybdites primarily causes severe gastrointestinal discomfort that can last 1-6 hrs after ingestion. The toxin is a protein known as molybdophyllysin. If not treated immediately, it can lead to multiple organ failures.

In the summer and fall, they form wide fairy rings. False Parasol has brown flecks on its cap with distinct greenish gills and spores in its mature stage.

Also, it has deep gills on the underside and a veil surrounding the upper stem. However, it is a Giant Puffball lookalike in its early stages, before its stem sprouts visibly from the ground.

Further, False Parasol looks much more similar to the edible True Parasol (Macrolepiota procera). But unlike the edible M. procera, toxic C. molybdites have a shorter stem and wider cap.

Conclusion | Giant Puffball Mushroom Look Alikes

Harvesting what you suspect is a “Giant Puffball” when it is the size of your first is strongly discouraged. This is because most of the poisonous mushrooms at their early stages may resemble Giant Puffballs.

If you think you may have found a Giant Puffball, take a closer look at it. If you’re not sure whether a fungi is a Giant Puffball or not, it’s best to err on the side of caution. Just do NOT eat it! 🙂

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Giant Puffball Mushroom Identification Calvatia gigantea the trending mushroom




Curative Mushrooms has to post the standard FDA Disclaimer…The statements made regarding medicinal mushrooms have not been evaluated by the Food and Drug Administration. The efficacy of these products has not been confirmed by FDA-approved research. Curative Mushrooms is not making claims intended to diagnose, treat, cure or prevent any disease. All information presented here is not meant as a substitute for or alternative to information from healthcare practitioners. Please consult your healthcare professional about potential interactions or other possible complications before consuming the medicinal mushrooms. The Federal Food, Drug and Cosmetic Act requires this notice.


This content is for informational and educational purposes only. It is not intended to provide medical advice or to take the place of such advice or treatment from a personal physician. All readers/viewers of this content are advised to consult their doctors or qualified health professionals regarding specific health questions. Neither Curative Mushrooms nor the publisher of this content takes responsibility for possible health consequences of any person or persons reading or following the information in this educational content. All viewers of this content, especially those taking prescription or over-the-counter medications, should consult their physicians before beginning any nutrition, supplement or lifestyle program.


Always looking for ways to improve the health of myself and my family led me to the discovery of medicinal mushrooms and the numerous health benefits they have on the body. My mission is to spread this knowledge and help as many people as possible.

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  1. The effects of magic mushrooms can vary depending on the dose, the user’s mindset and environment, and other factors. Some users report a sense of euphoria, increased creativity, and altered perception of time and space. Others may experience feelings of anxiety or paranoia, and in rare cases, dangerous or unpredictable behavior.

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